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authorIan Romanick <[email protected]>2011-08-24 15:21:58 -0700
committerIan Romanick <[email protected]>2011-08-26 23:31:22 -0700
commite4344161bde2e24fcfba65d30d58f087bd8bf94d (patch)
tree0909a7ecd6418db9249572b5d3b55a6b35549123 /src/mesa/drivers/dri/savage
parent117042b46fc174107a6e28babb9353f9f1e5b981 (diff)
dri: Remove all DRI1 drivers
Acked-by: Kristian Høgsberg <[email protected]> Acked-by: Marek Olšák <[email protected]> Acked-by: Alan Coopersmith <[email protected]> Acked-by: Jakob Bornecrantz <[email protected]> Acked-by: Dave Airlie <[email protected]> Build-Tested-by: Jakob Bornecrantz <[email protected]> Tested-by: Eugeni Dodonov <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/savage')
-rw-r--r--src/mesa/drivers/dri/savage/Makefile28
-rw-r--r--src/mesa/drivers/dri/savage/savage_3d_reg.h711
-rw-r--r--src/mesa/drivers/dri/savage/savage_bci.h612
-rw-r--r--src/mesa/drivers/dri/savage/savage_init.h157
-rw-r--r--src/mesa/drivers/dri/savage/savage_xmesa.c1013
-rw-r--r--src/mesa/drivers/dri/savage/savagecontext.h321
-rw-r--r--src/mesa/drivers/dri/savage/savagedd.c95
-rw-r--r--src/mesa/drivers/dri/savage/savagedd.h32
-rw-r--r--src/mesa/drivers/dri/savage/savageioctl.c662
-rw-r--r--src/mesa/drivers/dri/savage/savageioctl.h203
-rw-r--r--src/mesa/drivers/dri/savage/savagerender.c371
-rw-r--r--src/mesa/drivers/dri/savage/savagespan.c282
-rw-r--r--src/mesa/drivers/dri/savage/savagespan.h137
-rw-r--r--src/mesa/drivers/dri/savage/savagestate.c1731
-rw-r--r--src/mesa/drivers/dri/savage/savagestate.h41
-rw-r--r--src/mesa/drivers/dri/savage/savagetex.c2123
-rw-r--r--src/mesa/drivers/dri/savage/savagetex.h83
-rw-r--r--src/mesa/drivers/dri/savage/savagetris.c1306
-rw-r--r--src/mesa/drivers/dri/savage/savagetris.h48
-rw-r--r--src/mesa/drivers/dri/savage/server/savage_dri.h76
20 files changed, 0 insertions, 10032 deletions
diff --git a/src/mesa/drivers/dri/savage/Makefile b/src/mesa/drivers/dri/savage/Makefile
deleted file mode 100644
index 03be3468da9..00000000000
--- a/src/mesa/drivers/dri/savage/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-# src/mesa/drivers/dri/r128/Makefile
-
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = savage_dri.so
-
-include ../Makefile.defines
-
-DRIVER_SOURCES = \
- savage_xmesa.c \
- savagedd.c \
- savagestate.c \
- savagetex.c \
- savagetris.c \
- savagerender.c \
- savageioctl.c \
- savagespan.c
-
-C_SOURCES = \
- $(COMMON_SOURCES) \
- $(DRIVER_SOURCES)
-
-ASM_SOURCES =
-
-
-include ../Makefile.targets
-
diff --git a/src/mesa/drivers/dri/savage/savage_3d_reg.h b/src/mesa/drivers/dri/savage/savage_3d_reg.h
deleted file mode 100644
index 45733cdf929..00000000000
--- a/src/mesa/drivers/dri/savage/savage_3d_reg.h
+++ /dev/null
@@ -1,711 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SAVAGE_3D_REG_H
-#define SAVAGE_3D_REG_H
-
-#define VIDEO_MEM_ADR 0x02
-#define SYSTEM_MEM_ADR 0x01
-#define AGP_MEM_ADR 0x03
-
-/***********************************************************
-
- ----------- 3D ENGINE UNIT Registers -------------
-
- *********************************************************/
-
-typedef union
-{
- struct
- {
- unsigned reserved : 4;
- unsigned ofs : 28;
- }ni;
- uint32_t ui;
-} savageRegZPixelOffset;
-
-/* This reg exists only on Savage4. */
-typedef union
-{
- struct
- {
- unsigned cmpFunc : 3;
- unsigned stencilEn : 1;
- unsigned readMask : 8;
- unsigned writeMask : 8;
- unsigned failOp : 3;
- unsigned passZfailOp : 3;
- unsigned passZpassOp : 3;
- unsigned reserved : 3;
- }ni;
- uint32_t ui;
-} savageRegStencilCtrl;
-
-/**************************
- Texture Registers
-**************************/
-/* The layout of this reg differs between Savage4 and Savage3D. */
-typedef union
-{
- struct
- {
- unsigned tex0Width : 4;
- unsigned tex0Height : 4;
- unsigned tex0Fmt : 4;
- unsigned tex1Width : 4;
- unsigned tex1Height : 4;
- unsigned tex1Fmt : 4;
- unsigned texBLoopEn : 1;
- unsigned tex0En : 1;
- unsigned tex1En : 1;
- unsigned orthProjEn : 1;
- unsigned reserved : 1;
- unsigned palSize : 2;
- unsigned newPal : 1;
- }ni;
- uint32_t ui;
-} savageRegTexDescr_s4;
-typedef union
-{
- struct
- {
- unsigned texWidth : 4;
- unsigned reserved1 : 4;
- unsigned texHeight : 4;
- unsigned reserved2 : 4;
- /* Savage3D supports only the first 8 texture formats defined in
- enum TexFmt in savge_bci.h. */
- unsigned texFmt : 3;
- unsigned palSize : 2;
- unsigned reserved3 : 10;
- unsigned newPal : 1;
- }ni;
- uint32_t ui;
-} savageRegTexDescr_s3d;
-
-/* The layout of this reg is the same on Savage4 and Savage3D,
- but the Savage4 has two of them, Savage3D has only one. */
-typedef union
-{
- struct
- {
- unsigned inSysTex : 1;
- unsigned inAGPTex : 1;
- unsigned reserved : 1;
- unsigned addr : 29;
- }ni;
- uint32_t ui;
-} savageRegTexAddr;
-
-/* The layout of this reg is the same on Savage4 and Savage3D. */
-typedef union
-{
- struct
- {
- unsigned reserved : 3;
- unsigned addr : 29;
- }ni;
- uint32_t ui;
-} savageRegTexPalAddr;
-
-/* The layout of this reg on Savage4 and Savage3D are very similar. */
-typedef union
-{
- struct
- {
- unsigned xprClr0 : 16;
- unsigned xprClr1 : 16; /* this is reserved on Savage3D */
- }ni;
- uint32_t ui;
-} savageRegTexXprClr; /* transparency color in RGB565 format*/
-
-/* The layout of this reg differs between Savage4 and Savage3D.
- * Savage4 has two of them, Savage3D has only one. */
-typedef union
-{
- struct
- {
- unsigned filterMode : 2;
- unsigned mipmapEnable : 1;
- unsigned dBias : 9;
- unsigned dMax : 4;
- unsigned uMode : 2;
- unsigned vMode : 2;
- unsigned useDFraction : 1;
- unsigned texXprEn : 1;
- unsigned clrBlendAlphaSel : 2;
- unsigned clrArg1CopyAlpha : 1;
- unsigned clrArg2CopyAlpha : 1;
- unsigned clrArg1Invert : 1;
- unsigned clrArg2Invert : 1;
- unsigned alphaBlendAlphaSel : 2;
- unsigned alphaArg1Invert : 1;
- unsigned alphaArg2Invert : 1;
- }ni;
- uint32_t ui;
-} savageRegTexCtrl_s4;
-typedef union
-{
- struct
- {
- unsigned filterMode : 2;
- unsigned mipmapDisable : 1;
- unsigned dBias : 9;
- unsigned uWrapEn : 1;
- unsigned vWrapEn : 1;
- unsigned wrapMode : 2;
- unsigned texEn : 1;
- unsigned useDFraction : 1;
- unsigned reserved1 : 1;
- /* Color Compare Alpha Blend Control
- 0 - reduce dest alpha to 0 or 1
- 1 - blend with destination
- The Utah-Driver doesn't know how to use it and sets it to 0. */
- unsigned CCA : 1;
- unsigned texXprEn : 1;
- unsigned reserved2 : 11;
- }ni;
- uint32_t ui;
-} savageRegTexCtrl_s3d;
-
-/* This reg exists only on Savage4. */
-typedef union
-{
- struct
- {
- unsigned colorArg1Sel : 2;
- unsigned colorArg2Sel : 3;
- unsigned colorInvAlphaEn : 1;
- unsigned colorInvArg2En : 1;
- unsigned colorPremodSel : 1;
- unsigned colorMod1Sel : 1;
- unsigned colorMod2Sel : 2;
- unsigned colorAddSel : 2;
- unsigned colorDoBlend : 1;
- unsigned colorDo2sCompl : 1;
- unsigned colorAddBiasEn : 1;
- unsigned alphaArg1Sel : 2;
- unsigned alphaArg2Sel : 3;
- unsigned alphaMod1Sel : 1;
- unsigned alphaMod2Sel : 2;
- unsigned alphaAdd0Sel : 1;
- unsigned alphaDoBlend : 1;
- unsigned alphaDo2sCompl : 1;
- unsigned colorStageClamp : 1;
- unsigned alphaStageClamp : 1;
- unsigned colorDoDiffMul : 1;
- unsigned LeftShiftVal : 2;
- }ni;
- uint32_t ui;
-} savageRegTexBlendCtrl;
-
-/* This reg exists only on Savage4. */
-typedef union
-{
- struct
- {
- unsigned blue : 8;
- unsigned green : 8;
- unsigned red : 8;
- unsigned alpha : 8;
- }ni;
- uint32_t ui;
-} savageRegTexBlendColor;
-
-/********************************
- Tiled Surface Registers
-**********************************/
-
-typedef union
-{
- struct
- {
- unsigned frmBufOffset : 13;
- unsigned reserved : 12;
- unsigned widthInTile : 6;
- unsigned bitPerPixel : 1;
- }ni;
- uint32_t ui;
-} savageRegTiledSurface;
-
-/********************************
- Draw/Shading Control Registers
-**********************************/
-
-/* This reg exists only on Savage4. */
-typedef union
-{
- struct
- {
- unsigned scissorXStart : 11;
- unsigned dPerfAccelEn : 1;
- unsigned scissorYStart : 12;
- unsigned alphaRefVal : 8;
- }ni;
- uint32_t ui;
-} savageRegDrawCtrl0;
-
-/* This reg exists only on Savage4. */
-typedef union
-{
- struct
- {
- unsigned scissorXEnd : 11;
- unsigned xyOffsetEn : 1;
- unsigned scissorYEnd : 12;
- unsigned ditherEn : 1;
- unsigned nonNormTexCoord : 1;
- unsigned cullMode : 2;
- unsigned alphaTestCmpFunc : 3;
- unsigned alphaTestEn : 1;
- }ni;
- uint32_t ui;
-} savageRegDrawCtrl1;
-
-/* This reg exists only on Savage4. */
-typedef union
-{
- struct
- {
- unsigned dstAlphaMode : 3;
-
- /**
- * This bit enables \c GL_FUNC_SUBTRACT. Like most DirectX oriented
- * hardware, there's no way to do \c GL_FUNC_REVERSE_SUBTRACT.
- *
- * \todo
- * Add support for \c GL_FUNC_SUBTRACT!
- */
- unsigned dstMinusSrc : 1;
- unsigned srcAlphaMode : 3;
- unsigned binaryFinalAlpha : 1;
- unsigned dstAlphaModeHighBit : 1;
- unsigned srcAlphaModeHighBit : 1;
- unsigned reserved1 : 15;
- unsigned wrZafterAlphaTst : 1;
- unsigned drawUpdateEn : 1;
- unsigned zUpdateEn : 1;
- unsigned flatShadeEn : 1;
- unsigned specShadeEn : 1;
- unsigned flushPdDestWrites : 1;
- unsigned flushPdZbufWrites : 1;
- }ni;
- uint32_t ui;
-} savageRegDrawLocalCtrl;
-
-/* This reg exists only on Savage3D. */
-typedef union
-{
- struct
- {
- unsigned ditherEn : 1;
- unsigned xyOffsetEn : 1;
- unsigned cullMode : 2;
- unsigned vertexCountReset : 1;
- unsigned flatShadeEn : 1;
- unsigned specShadeEn : 1;
- unsigned dstAlphaMode : 3;
- unsigned srcAlphaMode : 3;
- unsigned reserved1 : 1;
- unsigned alphaTestCmpFunc : 3;
- unsigned alphaTestEn : 1;
- unsigned alphaRefVal : 8;
- unsigned texBlendCtrl : 3;
- unsigned flushPdDestWrites : 1;
- unsigned flushPdZbufWrites : 1;
-
- /**
- * Disable perspective correct interpolation for vertex color, vertex
- * fog, and vertex alpha. For OpenGL, this should \b always be zero.
- */
- unsigned interpMode : 1;
- }ni;
- uint32_t ui;
-} savageRegDrawCtrl;
-
-#define SAVAGETBC_DECAL_S3D 0
-#define SAVAGETBC_MODULATE_S3D 1
-#define SAVAGETBC_DECALALPHA_S3D 2
-#define SAVAGETBC_MODULATEALPHA_S3D 3
-#define SAVAGETBC_4_S3D 4
-#define SAVAGETBC_5_S3D 5
-#define SAVAGETBC_COPY_S3D 6
-#define SAVAGETBC_7_S3D 7
-
-/* This reg exists only on Savage3D. */
-typedef union
-{
- struct
- {
- unsigned scissorXStart : 11;
- unsigned reserved1 : 5;
- unsigned scissorYStart : 11;
- unsigned reserved2 : 5;
- } ni;
- uint32_t ui;
-} savageRegScissorsStart;
-
-/* This reg exists only on Savage3D. */
-typedef union
-{
- struct
- {
- unsigned scissorXEnd : 11;
- unsigned reserved1 : 5;
- unsigned scissorYEnd : 11;
- unsigned reserved2 : 5;
- } ni;
- uint32_t ui;
-} savageRegScissorsEnd;
-
-/********************************
- Address Registers
-**********************************/
-
-/* I havn't found a Savage3D equivalent of this reg in the Utah-driver.
- * But Tim Roberts claims that the Savage3D supports DMA vertex and
- * command buffers. */
-typedef union
-{
- struct
- {
- unsigned isSys : 1;
- unsigned isAGP : 1;
- unsigned reserved : 1;
- unsigned addr : 29; /*quad word aligned*/
- }ni;
- uint32_t ui;
-} savageRegVertBufAddr;
-
-/* I havn't found a Savage3D equivalent of this reg in the Utah-driver.
- * But Tim Roberts claims that the Savage3D supports DMA vertex and
- * command buffers. */
-typedef union
-{
- struct
- {
- unsigned isSys : 1;
- unsigned isAGP : 1;
- unsigned reserved : 1;
- unsigned addr : 29; /*4-quad word aligned*/
- }ni;
- uint32_t ui;
-} savageRegDMABufAddr;
-
-/********************************
- H/W Debug Registers
-**********************************/
-/* The layout of this reg is the same on Savage4 and Savage3D. */
-typedef union
-{
- struct
- {
- unsigned y01 : 1;
- unsigned y12 : 1;
- unsigned y20 : 1;
- unsigned u01 : 1;
- unsigned u12 : 1;
- unsigned u20 : 1;
- unsigned v01 : 1;
- unsigned v12 : 1;
- unsigned v20 : 1;
- unsigned cullEn : 1;
- unsigned cullOrient : 1;
- unsigned loadNewTex : 1;
- unsigned loadNewPal : 1;
- unsigned doDSetup : 1;
- unsigned reserved : 17;
- unsigned kickOff : 1;
- }ni;
- uint32_t ui;
-} savageRegFlag;
-
-/********************************
- Z Buffer Registers -- Global
-**********************************/
-
-/* The layout of this reg differs between Savage4 and Savage3D. */
-typedef union
-{
- struct
- {
- unsigned zCmpFunc : 3;
- unsigned reserved1 : 2;
- unsigned zBufEn : 1;
- unsigned reserved2 : 1;
- unsigned zExpOffset : 8;
- unsigned reserved3 : 1;
- unsigned stencilRefVal : 8;
- unsigned autoZEnable : 1;
- unsigned frameID : 1;
- unsigned reserved4 : 4;
- unsigned floatZEn : 1;
- unsigned wToZEn : 1;
- }ni;
- uint32_t ui;
-} savageRegZBufCtrl_s4;
-typedef union
-{
- struct {
- unsigned zCmpFunc : 3;
- unsigned drawUpdateEn : 1;
- unsigned zUpdateEn : 1;
- unsigned zBufEn : 1;
-
- /**
- * We suspect that, in conjunction with
- * \c savageRegZBufOffset::zDepthSelect, these 2 bits are actually
- * \c stencilUpdateEn and \c stencilBufEn. If not, then some of
- * the bits in \c reserved2 may fulfill that purpose.
- */
- unsigned reserved1 : 2;
-
- unsigned zExpOffset : 8;
- unsigned wrZafterAlphaTst : 1;
- unsigned reserved2 : 15;
- }ni;
- uint32_t ui;
-} savageRegZBufCtrl_s3d;
-
-/* The layout of this reg on Savage4 and Savage3D is very similar. */
-typedef union
-{
- struct
- {
- /* In the Utah-Driver the offset is defined as 13-bit, 2k-aligned. */
- unsigned offset : 14;
- unsigned reserved : 11; /* 12-bits in Utah-driver */
- unsigned zBufWidthInTiles : 6;
-
- /**
- * 0 selects 16-bit depth buffer. On Savage4 hardware, 1 selects
- * 24-bit depth buffer (with 8-bits for stencil). Though it has never
- * been tried, we suspect that on Savage3D hardware, 1 selects 15-bit
- * depth buffer (with 1-bit for stencil).
- */
- unsigned zDepthSelect : 1;
- }ni;
- uint32_t ui;
-} savageRegZBufOffset;
-
-/* The layout of this reg is the same on Savage4 and Savage3D. */
-typedef union
-{
- struct
- {
- unsigned rLow : 6;
- unsigned reserved1 : 2;
- unsigned rHigh : 6;
- unsigned reserved2 : 2;
- unsigned wLow : 6;
- unsigned reserved3 : 2;
- unsigned wHigh : 6;
- unsigned reserved4 : 2;
- }ni;
- uint32_t ui;
-} savageRegZWatermarks;
-
-/********************************
- Fog Registers -- Global
-**********************************/
-/* The layout of this reg is the same on Savage4 and Savage3D. */
-typedef union
-{
- struct
- {
- unsigned fogClr : 24;
- unsigned expShift : 3;
- unsigned reserved : 1;
- unsigned fogEn : 1;
- unsigned fogMode : 1;
- unsigned fogEndShift : 2;
- }ni;
- uint32_t ui;
-} savageRegFogCtrl;
-
-/*not in spec, but tempo for pp and driver*/
-typedef union
-{
- struct
- {
- unsigned fogDensity : 16;
- unsigned fogStart : 16;
- }ni;
- uint32_t ui;
-} savageRegFogParam;
-
-/**************************************
- Destination Buffer Registers -- Global
-***************************************/
-
-/* The layout of this reg on Savage4 and Savage3D are very similar. */
-typedef union
-{
- struct
- {
- unsigned dstWidthInTile : 7;
- unsigned reserved : 1;
- /* In the Utah-Driver the offset is defined as 13-bit, 2k-aligned. */
- unsigned offset : 14;
- unsigned reserved1 : 7;
- /* antiAliasMode does not exist in the Utah-driver. But it includes the
- * high bit of this in the destPixFmt. However, only values 0 and 2
- * are used as dstPixFmt, so antiAliasMode is effectively always 0
- * in the Utah-driver. In other words, treat as reserved on Savage3D.*/
- unsigned antiAliasMode : 2;
- unsigned dstPixFmt : 1;
- }ni;
- uint32_t ui;
-} savageRegDestCtrl;
-
-/* The layout of this reg on Savage4 and Savage3D are very similar. */
-typedef union
-{
- struct
- {
- unsigned destReadLow : 6;
- unsigned destReadHigh : 6;
- unsigned destWriteLow : 6;
- unsigned destWriteHigh : 6;
- unsigned texRead : 4;
- unsigned reserved4 : 2;
- /* The Utah-driver calls this pixel FIFO length:
- * 00 - 240, 01 - 180, 10 - 120, 11 - 60
- * However, it is not used in either driver. */
- unsigned destFlush : 2;
- }ni;
- uint32_t ui;
-} savageRegDestTexWatermarks;
-
-/* Savage4/Twister/ProSavage register BCI addresses */
-#define SAVAGE_DRAWLOCALCTRL_S4 0x1e
-#define SAVAGE_TEXPALADDR_S4 0x1f
-#define SAVAGE_TEXCTRL0_S4 0x20
-#define SAVAGE_TEXCTRL1_S4 0x21
-#define SAVAGE_TEXADDR0_S4 0x22
-#define SAVAGE_TEXADDR1_S4 0x23
-#define SAVAGE_TEXBLEND0_S4 0x24
-#define SAVAGE_TEXBLEND1_S4 0x25
-#define SAVAGE_TEXXPRCLR_S4 0x26 /* never used */
-#define SAVAGE_TEXDESCR_S4 0x27
-#define SAVAGE_FOGTABLE_S4 0x28
-#define SAVAGE_FOGCTRL_S4 0x30
-#define SAVAGE_STENCILCTRL_S4 0x31
-#define SAVAGE_ZBUFCTRL_S4 0x32
-#define SAVAGE_ZBUFOFF_S4 0x33
-#define SAVAGE_DESTCTRL_S4 0x34
-#define SAVAGE_DRAWCTRLGLOBAL0_S4 0x35
-#define SAVAGE_DRAWCTRLGLOBAL1_S4 0x36
-#define SAVAGE_ZWATERMARK_S4 0x37
-#define SAVAGE_DESTTEXRWWATERMARK_S4 0x38
-#define SAVAGE_TEXBLENDCOLOR_S4 0x39
-/* Savage3D/MX/IC register BCI addresses */
-#define SAVAGE_TEXPALADDR_S3D 0x18
-#define SAVAGE_TEXXPRCLR_S3D 0x19 /* never used */
-#define SAVAGE_TEXADDR_S3D 0x1A
-#define SAVAGE_TEXDESCR_S3D 0x1B
-#define SAVAGE_TEXCTRL_S3D 0x1C
-#define SAVAGE_FOGTABLE_S3D 0x20
-#define SAVAGE_FOGCTRL_S3D 0x30
-#define SAVAGE_DRAWCTRL_S3D 0x31
-#define SAVAGE_ZBUFCTRL_S3D 0x32
-#define SAVAGE_ZBUFOFF_S3D 0x33
-#define SAVAGE_DESTCTRL_S3D 0x34
-#define SAVAGE_SCSTART_S3D 0x35
-#define SAVAGE_SCEND_S3D 0x36
-#define SAVAGE_ZWATERMARK_S3D 0x37
-#define SAVAGE_DESTTEXRWWATERMARK_S3D 0x38
-
-#define SAVAGE_FIRST_REG 0x18
-#define SAVAGE_NR_REGS 34
-typedef struct savage_registers_s4_t {
- uint32_t unused1[6]; /* 0x18-0x1d */
- savageRegDrawLocalCtrl drawLocalCtrl; /* 0x1e */
- savageRegTexPalAddr texPalAddr; /* 0x1f */
- savageRegTexCtrl_s4 texCtrl[2]; /* 0x20, 0x21 */
- savageRegTexAddr texAddr[2]; /* 0x22, 0x23 */
- savageRegTexBlendCtrl texBlendCtrl[2]; /* 0x24, 0x25 */
- savageRegTexXprClr texXprClr; /* 0x26 */
- savageRegTexDescr_s4 texDescr; /* 0x27 */
- uint8_t fogTable[32]; /* 0x28-0x2f (8dwords) */
- savageRegFogCtrl fogCtrl; /* 0x30 */
- savageRegStencilCtrl stencilCtrl; /* 0x31 */
- savageRegZBufCtrl_s4 zBufCtrl; /* 0x32 */
- savageRegZBufOffset zBufOffset; /* 0x33 */
- savageRegDestCtrl destCtrl; /* 0x34 */
- savageRegDrawCtrl0 drawCtrl0; /* 0x35 */
- savageRegDrawCtrl1 drawCtrl1; /* 0x36 */
- savageRegZWatermarks zWatermarks; /* 0x37 */
- savageRegDestTexWatermarks destTexWatermarks; /* 0x38 */
- savageRegTexBlendColor texBlendColor; /* 0x39 */
-} savageRegistersS4;
-typedef struct savage_registers_s3d_t {
- savageRegTexPalAddr texPalAddr; /* 0x18 */
- savageRegTexXprClr texXprClr; /* 0x19 */
- savageRegTexAddr texAddr; /* 0x1a */
- savageRegTexDescr_s3d texDescr; /* 0x1b */
- savageRegTexCtrl_s3d texCtrl; /* 0x1c */
- uint32_t unused1[3]; /* 0x1d-0x1f */
- uint8_t fogTable[64]; /* 0x20-0x2f (16dwords) */
- savageRegFogCtrl fogCtrl; /* 0x30 */
- savageRegDrawCtrl drawCtrl; /* 0x31 */
- savageRegZBufCtrl_s3d zBufCtrl; /* 0x32 */
- savageRegZBufOffset zBufOffset; /* 0x33 */
- savageRegDestCtrl destCtrl; /* 0x34 */
- savageRegScissorsStart scissorsStart; /* 0x35 */
- savageRegScissorsEnd scissorsEnd; /* 0x36 */
- savageRegZWatermarks zWatermarks; /* 0x37 */
- savageRegDestTexWatermarks destTexWatermarks; /* 0x38 */
- uint32_t unused2; /* 0x39 */
-} savageRegistersS3D;
-typedef union savage_registers_t {
- savageRegistersS4 s4;
- savageRegistersS3D s3d;
- uint32_t ui[SAVAGE_NR_REGS];
-} savageRegisters;
-
-
-#define DV_PF_555 (0x1<<8)
-#define DV_PF_565 (0x2<<8)
-#define DV_PF_8888 (0x4<<8)
-
-#define SAVAGEPACKCOLORA4L4(l,a) \
- ((l >> 4) | (a & 0xf0))
-
-#define SAVAGEPACKCOLOR4444(r,g,b,a) \
- ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
-
-#define SAVAGEPACKCOLOR1555(r,g,b,a) \
- ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
- ((a) ? 0x8000 : 0))
-
-#define SAVAGEPACKCOLOR8888(r,g,b,a) \
- (((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
-
-#define SAVAGEPACKCOLOR565(r,g,b) \
- ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
-
-
-#endif
diff --git a/src/mesa/drivers/dri/savage/savage_bci.h b/src/mesa/drivers/dri/savage/savage_bci.h
deleted file mode 100644
index 33cfac32c71..00000000000
--- a/src/mesa/drivers/dri/savage/savage_bci.h
+++ /dev/null
@@ -1,612 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SAVAGE_BCI_H
-#define SAVAGE_BCI_H
-/***********************
- 3D and 2D command
-************************/
-
-typedef enum {
- AMO_BurstCmdData= 0x01010000,
- AMO_3DReg= 0x01048500,
- AMO_MotionCompReg= 0x01048900,
- AMO_VideoEngUnit= 0x01048A00,
- AMO_CmdBufAddr= 0x01048c14,
- AMO_TiledSurfReg0= 0x01048C40,
- AMO_TiledSurfReg1= 0x01048C44,
- AMO_TiledSurfReg2= 0x01048C48,
- AMO_TiledSurfReg3= 0x01048C4C,
- AMO_TiledSurfReg4= 0x01048C50,
- AMO_TiledSurfReg5= 0x01048C54,
- AMO_TiledSurfReg6= 0x01048C58,
- AMO_TiledSurfReg7= 0x01048C5C,
- AMO_LPBModeReg= 0x0100FF00,
- AMO_LPBFifoSat= 0x0100FF04,
- AMO_LPBIntFlag= 0x0100FF08,
- AMO_LPBFmBufA0= 0x0100FF0C,
- AMO_LPBFmBufA1= 0x0100FF10,
- AMO_LPBRdWtAdr= 0x0100FF14,
- AMO_LPBRdWtDat= 0x0100FF18,
- AMO_LPBIOPort = 0x0100FF1C,
- AMO_LPBSerPort= 0x0100FF20,
- AMO_LPBVidInWinSz= 0x0100FF24,
- AMO_LPBVidDatOffs= 0x0100FF28,
- AMO_LPBHorScalCtrl= 0x0100FF2C,
- AMO_LPBVerDeciCtrl= 0x0100FF30,
- AMO_LPBLnStride= 0x0100FF34,
- AMO_LPBFmBufAddr2= 0x0100FF38,
- AMO_LPBVidCapVDCtrl=0x0100FF3C,
-
- AMO_LPBVidCapFdStAd=0x0100FF60,
- AMO_LPBVidCapFdMdAd=0x0100FF64,
- AMO_LPBVidCapFdBtAd=0x0100FF68,
- AMO_LPBVidCapFdSize=0x0100FF6C,
- AMO_LPBBilinDecim1= 0x0100FF70,
- AMO_LPBBilinDecim2= 0x0100FF74,
- AMO_LPBBilinDecim3= 0x0100FF78,
- AMO_LPBDspVEUHorSRR=0x0100FF7C,
- AMO_LPBDspVEUVerSRR=0x0100FF80,
- AMO_LPBDspVeuDnScDR=0x0100FF84,
- AMO_LPB_VEUERPReg= 0x0100FF88,
- AMO_LPB_VBISelReg= 0x0100FF8C,
- AMO_LPB_VBIBasAdReg=0x0100FF90,
- AMO_LPB_DatOffsReg= 0x0100FF94,
- AMO_LPB_VBIVerDcReg=0x0100FF98,
- AMO_LPB_VBICtrlReg= 0x0100FF9C,
- AMO_LPB_VIPXferCtrl=0x0100FFA0,
- AMO_LPB_FIFOWtMark= 0x0100FFA4,
- AMO_LPB_FIFOCount= 0x0100FFA8,
- AMO_LPBFdSkipPat= 0x0100FFAC,
- AMO_LPBCapVEUHorSRR=0x0100FFB0,
- AMO_LPBCapVEUVerSRR=0x0100FFB4,
- AMO_LPBCapVeuDnScDR=0x0100FFB8
-
-}AddressMapOffset;
-/*more to add*/
-
-
-typedef enum {
- CMD_DrawPrim=0x10, /*10000*/
- CMD_DrawIdxPrim=0x11, /*10001*/
- CMD_SetRegister=0x12, /*10010*/
- CMD_UpdateShadowStat=0x13 , /*10011*/
- CMD_PageFlip=0x14, /* 10100*/
- CMD_BusMasterImgXfer=0x15, /* 10101*/
- CMD_ScaledImgXfer=0x16, /* 10110*/
- CMD_Macroblock=0x17, /*10111*/
- CMD_Wait= 0x18, /*11000*/
- CMD_2D_NOP=0x08, /* 01000*/
- CMD_2D_RCT=0x09, /*01001 rectangular fill*/
- CMD_2D_SCNL=0x0a, /* 01010 scan line*/
- CMD_2D_LIN=0x0b, /*01011 line*/
- CMD_2D_SMTXT=0x0c, /*01100*/
- CMD_2D_BPTXT=0x0d, /*01101*/
- CMD_InitFlag=0x1f /*11111, for S/W initialization control*/
-}Command;
-
-
-typedef enum {
- VRR_List,
- VRR_Strip,
- VRR_Fan,
- VRR_QuadList
-}VertexReplaceRule;
-
-/***********************
- Destination
-************************/
-
-typedef enum {
- DFT_RGB565 = 0,
- DFT_XRGB8888
-}DestinationFmt;
-
-
-/*************************
- Z Buffer / Alpha test
-*************************/
-
-typedef enum {
- CF_Never,
- CF_Less,
- CF_Equal,
- CF_LessEqual,
- CF_Greater,
- CF_NotEqual,
- CF_GreaterEqual,
- CF_Always
-}ZCmpFunc; /* same for Alpha test and Stencil test compare function */
-
-typedef ZCmpFunc ACmpFunc;
-
-typedef enum {
- ZDS_16i, /* .16 fixed*/
- ZDS_32f /* 1.8.15 float*/
-}ZDepthSelect;
-
-
-/**********************************
- BCI Register Addressing Index
-***********************************/
-typedef enum {
-
- CRI_VTX0_X = 0x00,
- CRI_VTX0_Y = 0x01,
- CRI_VTX0_W = 0x02,
- CRI_VTX0_DIFFU= 0x03,
- CRI_VTX0_SPECU= 0x04,
- CRI_VTX0_U = 0x05,
- CRI_VTX0_V = 0x06,
- CRI_VTX0_U2 = 0x07,
- CRI_VTX0_V2 = 0x08,
- CRI_VTX1_X = 0x09,
- CRI_VTX1_Y = 0x0a,
- CRI_VTX1_W = 0x0b,
- CRI_VTX1_DIFFU= 0x0c,
- CRI_VTX1_SPECU= 0x0d,
- CRI_VTX1_U = 0x0e,
- CRI_VTX1_V = 0x0f,
- CRI_VTX1_U2 = 0x10,
- CRI_VTX1_V2 = 0x11,
- CRI_VTX2_X = 0x12,
- CRI_VTX2_Y = 0x13,
- CRI_VTX2_W = 0x14,
- CRI_VTX2_DIFFU= 0x15,
- CRI_VTX2_SPECU= 0x16,
- CRI_VTX2_U = 0x17,
- CRI_VTX2_V = 0x18,
- CRI_VTX2_U2 = 0x19,
- CRI_VTX2_V2 = 0x1a,
-
- CRI_ZPixelOffset = 0x1d,
- CRI_DrawCtrlLocal = 0x1e,
- CRI_TexPalAddr = 0x1f,
- CRI_TexCtrl0 = 0x20,
- CRI_TexCtrl1 = 0x21,
- CRI_TexAddr0 = 0x22,
- CRI_TexAddr1 = 0x23,
- CRI_TexBlendCtrl0 = 0x24,
- CRI_TexBlendCtrl1 = 0x25,
- CRI_TexXprClr = 0x26,
- CRI_TexDescr = 0x27,
-
- CRI_FogTable00= 0x28,
- CRI_FogTable04= 0x29,
- CRI_FogTable08= 0x2a,
- CRI_FogTable12= 0x2b,
- CRI_FogTable16= 0x2c,
- CRI_FogTable20= 0x2d,
- CRI_FogTable24= 0x2e,
- CRI_FogTable28= 0x2f,
- CRI_FogCtrl= 0x30,
- CRI_StencilCtrl= 0x31,
- CRI_ZBufCtrl= 0x32,
- CRI_ZBufOffset= 0x33,
- CRI_DstCtrl= 0x34,
- CRI_DrawCtrlGlobal0= 0x35,
- CRI_DrawCtrlGlobal1= 0x36,
- CRI_ZRW_WTMK = 0x37,
- CRI_DST_WTMK = 0x38,
- CRI_TexBlendColor= 0x39,
-
- CRI_VertBufAddr= 0x3e,
- /* new in ms1*/
- CRI_MauFrameAddr0 = 0x40,
- CRI_MauFrameAddr1 = 0x41,
- CRI_MauFrameAddr2 = 0x42,
- CRI_MauFrameAddr3 = 0x43,
- CRI_FrameDesc = 0x44,
- CRI_IDCT9bitEn = 0x45,
- CRI_MV0 = 0x46,
- CRI_MV1 = 0x47,
- CRI_MV2 = 0x48,
- CRI_MV3 = 0x49,
- CRI_MacroDescr = 0x4a, /*kickoff?*/
-
- CRI_MeuCtrl = 0x50,
- CRI_SrcYAddr = 0x51,
- CRI_DestAddr = 0x52,
- CRI_FmtrSrcDimen = 0x53,
- CRI_FmtrDestDimen = 0x54,
- CRI_SrcCbAddr = 0x55,
- CRI_SrcCrAddr = 0x56,
- CRI_SrcCrCbStride = 0x57,
-
- CRI_BCI_Power= 0x5f,
-
- CRI_PSCtrl=0xA0,
- CRI_SSClrKeyCtrl=0xA1,
- CRI_SSCtrl=0xA4,
- CRI_SSChromUpBound=0xA5,
- CRI_SSHoriScaleCtrl=0xA6,
- CRI_SSClrAdj=0xA7,
- CRI_SSBlendCtrl=0xA8,
- CRI_PSFBAddr0=0xB0,
- CRI_PSFBAddr1=0xB1,
- CRI_PSStride=0xB2,
- CRI_DB_LPB_Support=0xB3,
- CRI_SSFBAddr0=0xB4,
- CRI_SSFBAddr1=0xB5,
- CRI_SSStride=0xB6,
- CRI_SSOpaqueCtrl=0xB7,
- CRI_SSVertScaleCtrl=0xB8,
- CRI_SSVertInitValue=0xB9,
- CRI_SSSrcLineCnt=0xBA,
- CRI_FIFO_RAS_Ctrl=0xBB,
- CRI_PSWinStartCoord=0xBC,
- CRI_PSWinSize=0xBD,
- CRI_SSWinStartCoord=0xBE,
- CRI_SSWinSize=0xBF,
- CRI_PSFIFOMon0=0xC0,
- CRI_SSFIFOMon0=0xC1,
- CRI_PSFIFOMon1=0xC2,
- CRI_SSFIFOMon1=0xC3,
- CRI_PSFBSize=0xC4,
- CRI_SSFBSize=0xC5,
- CRI_SSFBAddr2=0xC6,
- /* 2D register starts at D0*/
- CRI_CurrXY=0xD0,
- CRI_DstXYorStep=0xD1 ,
- CRI_LineErr=0xD2 ,
- CRI_DrawCmd=0xD3, /*kick off for image xfer*/
- CRI_ShortStrkVecXfer=0xD4,
- CRI_BackClr=0xD5,
- CRI_ForeClr=0xD6,
- CRI_BitPlaneWtMask=0xD7,
- CRI_BitPlaneRdMask=0xD8,
- CRI_ClrCmp=0xD9 ,
- CRI_BackAndForeMix=0xDA ,
- CRI_TopLeftSciss=0xDB ,
- CRI_BotRightSciss=0xDC ,
- CRI_PixOrMultiCtrl=0xDD ,
- CRI_MultiCtrlOrRdSelct=0xDE ,
- CRI_MinorOrMajorAxisCnt=0xDF ,
- CRI_GlobalBmpDesc1=0xE0 ,
- CRI_GlobalBmpDesc2=0xE1 ,
- CRI_BurstPriBmpDesc1=0xE2 ,
- CRI_BurstPriBmpDesc2=0xE3 ,
- CRI_BurstSecBmpDesc1=0xE4 ,
- CRI_BurstSecBmpDesc2=0xE5,
- CRI_ImageDataPort=0xF8
-
-}CtrlRegIdx;
-
-/***********************
- Fog Mode
-************************/
-typedef enum
-{
- FGM_Z_FOG, /*Table*/
- FGM_V_FOG /*Vertex*/
-} FogMode;
-
-/***********************
- Texture
-************************/
-typedef enum
-{
- TAM_Wrap,
- TAM_Clamp,
- TAM_Mirror
-} TexAddressModel;
-
-typedef enum
-{
- TFT_S3TC4Bit,
- TFT_Pal8Bit565,
- TFT_Pal8Bit1555,
- TFT_ARGB8888,
- TFT_ARGB1555,
- TFT_ARGB4444,
- TFT_RGB565,
- TFT_Pal8Bit4444,
- TFT_S3TC4A4Bit, /*like S3TC4Bit but with 4 bit alpha*/
- TFT_S3TC4CA4Bit, /*like S3TC4Bit, but with 4 bit compressed alpha*/
- TFT_S3TCL4,
- TFT_S3TCA4L4,
- TFT_L8,
- TFT_A4L4,
- TFT_I8,
- TFT_A8
-} TexFmt;
-
-typedef enum
-{
- TPS_64,
- TPS_128,
- TPS_192,
- TPS_256
-} TexPaletteSize;
-
-#define MAX_MIPMAP_LOD_BIAS 255
-#define MIN_MIPMAP_LOD_BIAS -255
-
-typedef enum
-{
- TFM_Point, /*1 TPP*/
- TFM_Bilin, /*2 TPP*/
- TFM_Reserved,
- TFM_Trilin /*16 TPP*/
-} TexFilterMode;
-
-
-#define TBC_Decal 0x00850410
-#define TBC_Modul 0x00850011
-#define TBC_DecalAlpha 0x00852A04
-#define TBC_ModulAlpha 0x00110011
-#define TBC_Copy 0x00840410
-#define TBC_CopyAlpha 0x00900405
-#define TBC_NoTexMap 0x00850405
-#define TBC_Blend0 0x00810004
-#define TBC_Blend1 0x00870e02
-#define TBC_BlendAlpha0 0x00040004
-#define TBC_BlendAlpha1 TBC_Blend1
-#define TBC_BlendInt0 0x00040004
-#define TBC_BlendInt1 0x01c20e02
-#define TBC_AddAlpha 0x19910c11
-#define TBC_Add 0x18110c11
-
-#define TBC_Decal1 0x00870410
-#define TBC_Modul1 0x00870013
-#define TBC_DecalAlpha1 0x00832A00
-#define TBC_ModulAlpha1 0x00130013
-#define TBC_NoTexMap1 0x00870407
-#define TBC_Copy1 0x00870400
-#define TBC_CopyAlpha1 0x00900400
-#define TBC_AddAlpha1 0x19930c13
-#define TBC_Add1 0x18130c13
-
-/*
- * derived from TexBlendCtrl
- */
-
-typedef enum
-{
- TBC_UseSrc,
- TBC_UseTex,
- TBC_TexTimesSrc,
- TBC_BlendTexWithSrc
-} TexBlendCtrlMode;
-
-/***********************
- Draw Control
-************************/
-typedef enum
-{
- BCM_Reserved,
- BCM_None,
- BCM_CW,
- BCM_CCW
-} BackfaceCullingMode;
-
-typedef enum
-{
- SAM_Zero,
- SAM_One,
- SAM_DstClr,
- SAM_1DstClr,
- SAM_SrcAlpha,
- SAM_1SrcAlpha,
- SAM_DstAlpha,
- SAM_1DstAlpha
-} SrcAlphaBlendMode;
-
-/* -1 from state*/
-typedef enum
-{
- DAM_Zero,
- DAM_One,
- DAM_SrcClr,
- DAM_1SrcClr,
- DAM_SrcAlpha,
- DAM_1SrcAlpha,
- DAM_DstAlpha,
- DAM_1DstAlpha
-} DstAlphaBlendMode;
-
-/*
- * stencil control
- */
-
-typedef enum
-{
- STENCIL_Keep,
- STENCIL_Zero,
- STENCIL_Equal,
- STENCIL_IncClamp,
- STENCIL_DecClamp,
- STENCIL_Invert,
- STENCIL_Inc,
- STENCIL_Dec
-} StencilOp;
-
-/***************************************************************
-*** Bitfield Structures for Programming Interface **************
-***************************************************************/
-
-/**************************
- Command Header Entry
-**************************/
-
-typedef struct { /*for DrawIndexPrimitive command, vert0Idx is meaningful.*/
- unsigned int vert0Idx:16;
- unsigned int vertCnt:8;
- unsigned int cont:1;
- unsigned int type:2; /*00=list, 01=strip, 10=fan, 11=reserved*/
- unsigned int cmd:5;
-}Reg_DrawIndexPrimitive;
-
-typedef struct { /*for DrawIndexPrimitive command, vert0Idx is meaningful.*/
- unsigned int noW:1;
- unsigned int noCd:1;
- unsigned int noCs:1;
- unsigned int noU:1;
- unsigned int noV:1;
- unsigned int noU2:1;
- unsigned int noV2:1;
-
- unsigned int reserved:9;
- unsigned int vertCnt:8;
- unsigned int cont:1;
- unsigned int type:2; /* 00=list, 01=strip, 10=fan, 11=reserved*/
- unsigned int cmd:5;
-}Reg_DrawPrimitive;
-
-
-typedef struct {
- unsigned int startRegIdx:8;
- unsigned int reserved:8;
- unsigned int regCnt:8;
- unsigned int resvered1:1;
- unsigned int lowEn:1;
- unsigned int highEn:1;
- unsigned int cmd:5;
-}Reg_SetRegister;
-
-typedef struct {
- unsigned int reserved1:22;
- unsigned int isPrimary:1;
- unsigned int MIU_SYNC:1;
- unsigned int reserved2:3;
- unsigned int cmd:5;
-}Reg_QueuedPageFlip;
-
-typedef struct {
- unsigned int reserved1:22;
- unsigned int DIR:1;
- unsigned int CTG:1; /*set to 0*/
- unsigned int BPP:1;
- unsigned int reserved2:1;
- unsigned int cmd:5;
-}Reg_MasterImgXfer;
-
-typedef struct {
- unsigned int PD:4; /*PM=mono, PS=descriptor specified*/
- unsigned int PT:1;
- unsigned int SD:4;
- unsigned int ST:1;
- unsigned int DD:3;
- unsigned int DC:2; /*DC=destination clip*/
- unsigned int CS:1; /*cs=color specified*/
- unsigned int MIX3:8;
- unsigned int XP:1;
- unsigned int YP:1;
- unsigned int LP:1;
- unsigned int cmd:5;
-}Reg_2D;
-
-typedef struct {
- unsigned int CodedBlkPattern:6;
- unsigned int DCT_Type:1;
- unsigned int MB_Type:2;
- unsigned int MotionType:2;
- unsigned int MB_Row:6;
- unsigned int MB_Column:6;
- unsigned int mv3:1;
- unsigned int mv2:1;
- unsigned int mv1:1;
- unsigned int mv0:1;
- unsigned int cmd:5;
-}Reg_MacroBlock;
-
-typedef struct {
- unsigned int scanLnCnt:11;
- unsigned int clkCnt:5;
- unsigned int e3d:1;
- unsigned int e2d:1;
- unsigned int mau:1;
- unsigned int veu:1;
- unsigned int meuMit:1;
- unsigned int meuSit:1;
- unsigned int meuVx:1;
- unsigned int meuMau:1;
- unsigned int pageFlip:1;
- unsigned int scanLn:1;
- unsigned int clk:1;
- unsigned int cmd:5;
-}Reg_Wait;
-
-typedef struct{
- unsigned int reserved:27;
- unsigned int cmd:5;
-}Reg_ScaledImgXfer ;
-
-typedef struct{
- unsigned int eventTag:16;
- unsigned int reserved2:6;
- unsigned int ET:1;
- unsigned int INT:1;
- unsigned int reserved1:3;
- unsigned int cmd:5;
-}Reg_UpdtShadowStat;
-
-typedef union {
- Reg_DrawPrimitive vert;
- Reg_DrawIndexPrimitive vertIdx;
- Reg_SetRegister set;
- Reg_QueuedPageFlip pageFlip;
- Reg_MasterImgXfer masterImgXfer;
- Reg_ScaledImgXfer scaledImgXfer;
- Reg_UpdtShadowStat updtShadow;
- Reg_MacroBlock macroBlk;
- Reg_2D cmd2D;
- Reg_Wait wait;
-}CmdHeaderUnion;
-
-
-/*frank 2001/11/14 add BCI write macros*/
-/* Registers not used in the X server
- */
-
-#define SAVAGE_NOP_ID 0x2094
-#define SAVAGE_NOP_ID_MASK ((1<<22)-1)
-
-
-/* 3D instructions
- */
-
-/* Draw Primitive Control */
-
-
-#define SAVAGE_HW_NO_Z (1<<0)
-#define SAVAGE_HW_NO_W (1<<1)
-#define SAVAGE_HW_NO_CD (1<<2)
-#define SAVAGE_HW_NO_CS (1<<3)
-#define SAVAGE_HW_NO_U0 (1<<4)
-#define SAVAGE_HW_NO_V0 (1<<5)
-#define SAVAGE_HW_NO_UV0 ((1<<4) | (1<<5))
-#define SAVAGE_HW_NO_U1 (1<<6)
-#define SAVAGE_HW_NO_V1 (1<<7)
-#define SAVAGE_HW_NO_UV1 ((1<<6) | (1<<7))
-#define SAVAGE_HW_SKIPFLAGS 0x000000ff
-
-#endif
-
-
-
-
-
-
diff --git a/src/mesa/drivers/dri/savage/savage_init.h b/src/mesa/drivers/dri/savage/savage_init.h
deleted file mode 100644
index bfd3077d70c..00000000000
--- a/src/mesa/drivers/dri/savage/savage_init.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _SAVAGE_INIT_H_
-#define _SAVAGE_INIT_H_
-
-#include <sys/time.h>
-#include "dri_util.h"
-#include "main/mtypes.h"
-
-#include "xmlconfig.h"
-
-typedef struct {
- drm_handle_t handle;
- drmSize size;
- char *map;
-} savageRegion, *savageRegionPtr;
-
-typedef struct {
- int chipset;
- int width;
- int height;
- int mem;
-
- int cpp; /* for front and back buffers */
- int zpp;
-
- int agpMode;
-
- unsigned int bufferSize;
-
-#if 0
- int bitsPerPixel;
-#endif
- unsigned int frontFormat;
- unsigned int frontOffset;
- unsigned int backOffset;
- unsigned int depthOffset;
-
- unsigned int aperturePitch;
-
- unsigned int textureOffset[SAVAGE_NR_TEX_HEAPS];
- unsigned int textureSize[SAVAGE_NR_TEX_HEAPS];
- unsigned int logTextureGranularity[SAVAGE_NR_TEX_HEAPS];
- drmAddress texVirtual[SAVAGE_NR_TEX_HEAPS];
-
- __DRIscreen *driScrnPriv;
-
- savageRegion aperture;
- savageRegion agpTextures;
-
- drmBufMapPtr bufs;
-
- unsigned int sarea_priv_offset;
-
- /* Configuration cache with default values for all contexts */
- driOptionCache optionCache;
-} savageScreenPrivate;
-
-
-#include "savagecontext.h"
-
-extern void savageGetLock( savageContextPtr imesa, GLuint flags );
-extern void savageXMesaSetClipRects(savageContextPtr imesa);
-
-
-#define GET_DISPATCH_AGE( imesa ) imesa->sarea->last_dispatch
-#define GET_ENQUEUE_AGE( imesa ) imesa->sarea->last_enqueue
-
-
-/* Lock the hardware and validate our state.
- */
-#define LOCK_HARDWARE( imesa ) \
- do { \
- char __ret=0; \
- DRM_CAS(imesa->driHwLock, imesa->hHWContext, \
- (DRM_LOCK_HELD|imesa->hHWContext), __ret); \
- if (__ret) \
- savageGetLock( imesa, 0 ); \
- } while (0)
-
-
-
-/* Unlock the hardware using the global current context
- */
-#define UNLOCK_HARDWARE(imesa) \
- DRM_UNLOCK(imesa->driFd, imesa->driHwLock, imesa->hHWContext);
-
-
-/* This is the wrong way to do it, I'm sure. Otherwise the drm
- * bitches that I've already got the heavyweight lock. At worst,
- * this is 3 ioctls. The best solution probably only gets me down
- * to 2 ioctls in the worst case.
- */
-#define LOCK_HARDWARE_QUIESCENT( imesa ) do { \
- LOCK_HARDWARE( imesa ); \
- savageRegetLockQuiescent( imesa ); \
-} while(0)
-
-/* The following definitions are copied from savage_regs.h in the XFree86
- * driver. They are unlikely to change. If they do we need to keep them in
- * sync. */
-
-#define S3_SAVAGE3D_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX))
-
-#define S3_SAVAGE4_SERIES(chip) ((chip==S3_SAVAGE4) \
- || (chip==S3_PROSAVAGE) \
- || (chip==S3_TWISTER) \
- || (chip==S3_PROSAVAGEDDR))
-
-#define S3_SAVAGE_MOBILE_SERIES(chip) ((chip==S3_SAVAGE_MX) || (chip==S3_SUPERSAVAGE))
-
-#define S3_SAVAGE_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE2000))
-
-#define S3_MOBILE_TWISTER_SERIES(chip) ((chip==S3_TWISTER) \
- ||(chip==S3_PROSAVAGEDDR))
-
-/* Chip tags. These are used to group the adapters into
- * related families.
- */
-
-enum S3CHIPTAGS {
- S3_UNKNOWN = 0,
- S3_SAVAGE3D,
- S3_SAVAGE_MX,
- S3_SAVAGE4,
- S3_PROSAVAGE,
- S3_TWISTER,
- S3_PROSAVAGEDDR,
- S3_SUPERSAVAGE,
- S3_SAVAGE2000,
- S3_LAST
-};
-
-#endif
diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c
deleted file mode 100644
index 681ed9aae34..00000000000
--- a/src/mesa/drivers/dri/savage/savage_xmesa.c
+++ /dev/null
@@ -1,1013 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#include <stdio.h>
-
-#include "main/context.h"
-#include "main/framebuffer.h"
-#include "main/renderbuffer.h"
-#include "main/simple_list.h"
-
-#include "utils.h"
-
-#include "main/extensions.h"
-
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-#include "tnl/tnl.h"
-#include "vbo/vbo.h"
-
-#include "tnl/t_pipeline.h"
-
-#include "drivers/common/driverfuncs.h"
-#include "drivers/common/meta.h"
-
-#include "savagedd.h"
-#include "savagestate.h"
-#include "savagetex.h"
-#include "savagespan.h"
-#include "savagetris.h"
-#include "savageioctl.h"
-
-#include "savage_dri.h"
-
-#include "drirenderbuffer.h"
-#include "texmem.h"
-
-#define need_GL_EXT_secondary_color
-#include "main/remap_helper.h"
-
-#include "xmlpool.h"
-
-/* Driver-specific options
- */
-#define SAVAGE_ENABLE_VDMA(def) \
-DRI_CONF_OPT_BEGIN(enable_vdma,bool,def) \
- DRI_CONF_DESC(en,"Use DMA for vertex transfers") \
- DRI_CONF_DESC(de,"Benutze DMA für Vertextransfers") \
-DRI_CONF_OPT_END
-#define SAVAGE_ENABLE_FASTPATH(def) \
-DRI_CONF_OPT_BEGIN(enable_fastpath,bool,def) \
- DRI_CONF_DESC(en,"Use fast path for unclipped primitives") \
- DRI_CONF_DESC(de,"Schneller Codepfad für ungeschnittene Polygone") \
-DRI_CONF_OPT_END
-#define SAVAGE_SYNC_FRAMES(def) \
-DRI_CONF_OPT_BEGIN(sync_frames,bool,def) \
- DRI_CONF_DESC(en,"Synchronize with graphics hardware after each frame") \
- DRI_CONF_DESC(de,"Synchronisiere nach jedem Frame mit Grafikhardware") \
-DRI_CONF_OPT_END
-
-/* Configuration
- */
-PUBLIC const char __driConfigOptions[] =
-DRI_CONF_BEGIN
- DRI_CONF_SECTION_QUALITY
- DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
- DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
- DRI_CONF_FLOAT_DEPTH(false)
- DRI_CONF_SECTION_END
- DRI_CONF_SECTION_PERFORMANCE
- SAVAGE_ENABLE_VDMA(true)
- SAVAGE_ENABLE_FASTPATH(true)
- SAVAGE_SYNC_FRAMES(false)
- DRI_CONF_MAX_TEXTURE_UNITS(2,1,2)
- DRI_CONF_TEXTURE_HEAPS(DRI_CONF_TEXTURE_HEAPS_ALL)
- DRI_CONF_FORCE_S3TC_ENABLE(false)
- DRI_CONF_SECTION_END
- DRI_CONF_SECTION_DEBUG
- DRI_CONF_NO_RAST(false)
- DRI_CONF_SECTION_END
-DRI_CONF_END;
-static const GLuint __driNConfigOptions = 10;
-
-
-static const struct dri_debug_control debug_control[] =
-{
- { "fall", DEBUG_FALLBACKS },
- { "api", DEBUG_VERBOSE_API },
- { "tex", DEBUG_VERBOSE_TEX },
- { "verb", DEBUG_VERBOSE_MSG },
- { "dma", DEBUG_DMA },
- { "state", DEBUG_STATE },
- { NULL, 0 }
-};
-#ifndef SAVAGE_DEBUG
-int SAVAGE_DEBUG = 0;
-#endif
-
-
-/*For time caculating test*/
-#if defined(DEBUG_TIME) && DEBUG_TIME
-struct timeval tv_s,tv_f;
-unsigned long time_sum=0;
-struct timeval tv_s1,tv_f1;
-#endif
-
-static const struct dri_extension card_extensions[] =
-{
- { "GL_ARB_multitexture", NULL },
- { "GL_EXT_stencil_wrap", NULL },
- { "GL_EXT_texture_lod_bias", NULL },
- { "GL_EXT_secondary_color", GL_EXT_secondary_color_functions },
- { NULL, NULL }
-};
-
-static const struct dri_extension s4_extensions[] =
-{
- { "GL_ARB_texture_env_add", NULL },
- { "GL_ARB_texture_mirrored_repeat", NULL },
- { NULL, NULL }
-};
-
-extern struct tnl_pipeline_stage _savage_texnorm_stage;
-extern struct tnl_pipeline_stage _savage_render_stage;
-
-static const struct tnl_pipeline_stage *savage_pipeline[] = {
-
- &_tnl_vertex_transform_stage,
- &_tnl_normal_transform_stage,
- &_tnl_lighting_stage,
- &_tnl_fog_coordinate_stage,
- &_tnl_texgen_stage,
- &_tnl_texture_transform_stage,
- &_savage_texnorm_stage,
- &_savage_render_stage,
- &_tnl_render_stage,
- 0,
-};
-
-
-PUBLIC const __DRIextension *savageScreenExtensions[] = {
- &driCoreExtension.base,
- &driLegacyExtension.base,
- &driReadDrawableExtension,
-};
-
-static GLboolean
-savageInitDriver(__DRIscreen *sPriv)
-{
- savageScreenPrivate *savageScreen;
- SAVAGEDRIPtr gDRIPriv = (SAVAGEDRIPtr)sPriv->pDevPriv;
-
- if (sPriv->devPrivSize != sizeof(SAVAGEDRIRec)) {
- fprintf(stderr,"\nERROR! sizeof(SAVAGEDRIRec) does not match passed size from device driver\n");
- return GL_FALSE;
- }
-
- /* Allocate the private area */
- savageScreen = (savageScreenPrivate *)malloc(sizeof(savageScreenPrivate));
- if (!savageScreen)
- return GL_FALSE;
-
- savageScreen->driScrnPriv = sPriv;
- sPriv->private = (void *)savageScreen;
-
- savageScreen->chipset=gDRIPriv->chipset;
- savageScreen->width=gDRIPriv->width;
- savageScreen->height=gDRIPriv->height;
- savageScreen->mem=gDRIPriv->mem;
- savageScreen->cpp=gDRIPriv->cpp;
- savageScreen->zpp=gDRIPriv->zpp;
-
- savageScreen->agpMode=gDRIPriv->agpMode;
-
- savageScreen->bufferSize=gDRIPriv->bufferSize;
-
- if (gDRIPriv->cpp == 4)
- savageScreen->frontFormat = DV_PF_8888;
- else
- savageScreen->frontFormat = DV_PF_565;
- savageScreen->frontOffset=gDRIPriv->frontOffset;
- savageScreen->backOffset = gDRIPriv->backOffset;
- savageScreen->depthOffset=gDRIPriv->depthOffset;
-
- savageScreen->textureOffset[SAVAGE_CARD_HEAP] =
- gDRIPriv->textureOffset;
- savageScreen->textureSize[SAVAGE_CARD_HEAP] =
- gDRIPriv->textureSize;
- savageScreen->logTextureGranularity[SAVAGE_CARD_HEAP] =
- gDRIPriv->logTextureGranularity;
-
- savageScreen->textureOffset[SAVAGE_AGP_HEAP] =
- gDRIPriv->agpTextureHandle;
- savageScreen->textureSize[SAVAGE_AGP_HEAP] =
- gDRIPriv->agpTextureSize;
- savageScreen->logTextureGranularity[SAVAGE_AGP_HEAP] =
- gDRIPriv->logAgpTextureGranularity;
-
- savageScreen->agpTextures.handle = gDRIPriv->agpTextureHandle;
- savageScreen->agpTextures.size = gDRIPriv->agpTextureSize;
- if (gDRIPriv->agpTextureSize) {
- if (drmMap(sPriv->fd,
- savageScreen->agpTextures.handle,
- savageScreen->agpTextures.size,
- (drmAddress *)&(savageScreen->agpTextures.map)) != 0) {
- free(savageScreen);
- sPriv->private = NULL;
- return GL_FALSE;
- }
- } else
- savageScreen->agpTextures.map = NULL;
-
- savageScreen->texVirtual[SAVAGE_CARD_HEAP] =
- (drmAddress)(((GLubyte *)sPriv->pFB)+gDRIPriv->textureOffset);
- savageScreen->texVirtual[SAVAGE_AGP_HEAP] =
- (drmAddress)(savageScreen->agpTextures.map);
-
- savageScreen->aperture.handle = gDRIPriv->apertureHandle;
- savageScreen->aperture.size = gDRIPriv->apertureSize;
- savageScreen->aperturePitch = gDRIPriv->aperturePitch;
- if (drmMap(sPriv->fd,
- savageScreen->aperture.handle,
- savageScreen->aperture.size,
- (drmAddress *)&savageScreen->aperture.map) != 0)
- {
- free(savageScreen);
- sPriv->private = NULL;
- return GL_FALSE;
- }
-
- savageScreen->bufs = drmMapBufs(sPriv->fd);
-
- savageScreen->sarea_priv_offset = gDRIPriv->sarea_priv_offset;
-
- /* parse information in __driConfigOptions */
- driParseOptionInfo (&savageScreen->optionCache,
- __driConfigOptions, __driNConfigOptions);
-
- sPriv->extensions = savageScreenExtensions;
-
-#if 0
- savageDDFastPathInit();
- savageDDTrifuncInit();
- savageDDSetupInit();
-#endif
- return GL_TRUE;
-}
-
-/* Accessed by dlsym from dri_mesa_init.c
- */
-static void
-savageDestroyScreen(__DRIscreen *sPriv)
-{
- savageScreenPrivate *savageScreen = (savageScreenPrivate *)sPriv->private;
-
- if (savageScreen->bufs)
- drmUnmapBufs(savageScreen->bufs);
-
- /* free all option information */
- driDestroyOptionInfo (&savageScreen->optionCache);
-
- free(savageScreen);
- sPriv->private = NULL;
-}
-
-static GLboolean
-savageCreateContext( gl_api api,
- const struct gl_config *mesaVis,
- __DRIcontext *driContextPriv,
- void *sharedContextPrivate )
-{
- struct gl_context *ctx, *shareCtx;
- savageContextPtr imesa;
- __DRIscreen *sPriv = driContextPriv->driScreenPriv;
- struct dd_function_table functions;
- savageScreenPrivate *savageScreen = (savageScreenPrivate *)sPriv->private;
- drm_savage_sarea_t *saPriv=(drm_savage_sarea_t *)(((char*)sPriv->pSAREA)+
- savageScreen->sarea_priv_offset);
- int textureSize[SAVAGE_NR_TEX_HEAPS];
- int i;
- imesa = (savageContextPtr)calloc(1, sizeof(savageContext));
- if (!imesa) {
- return GL_FALSE;
- }
-
- /* Init default driver functions then plug in savage-specific texture
- * functions that are needed as early as during context creation. */
- _mesa_init_driver_functions( &functions );
- savageDDInitTextureFuncs( &functions );
-
- /* Allocate the Mesa context */
- if (sharedContextPrivate)
- shareCtx = ((savageContextPtr) sharedContextPrivate)->glCtx;
- else
- shareCtx = NULL;
- ctx = _mesa_create_context(api, mesaVis, shareCtx, &functions, imesa);
- if (!ctx) {
- free(imesa);
- return GL_FALSE;
- }
- driContextPriv->driverPrivate = imesa;
-
- imesa->cmdBuf.size = SAVAGE_CMDBUF_SIZE;
- imesa->cmdBuf.base = imesa->cmdBuf.write =
- malloc(SAVAGE_CMDBUF_SIZE * sizeof(drm_savage_cmd_header_t));
- if (!imesa->cmdBuf.base)
- return GL_FALSE;
-
- /* Parse configuration files */
- driParseConfigFiles (&imesa->optionCache, &savageScreen->optionCache,
- sPriv->myNum, "savage");
-
- imesa->float_depth = driQueryOptionb(&imesa->optionCache, "float_depth") &&
- savageScreen->chipset >= S3_SAVAGE4;
- imesa->no_rast = driQueryOptionb(&imesa->optionCache, "no_rast");
-
-#if 0
- ctx->Const.MinLineWidth = 1.0;
- ctx->Const.MinLineWidthAA = 1.0;
- ctx->Const.MaxLineWidth = 3.0;
- ctx->Const.MaxLineWidthAA = 3.0;
- ctx->Const.LineWidthGranularity = 1.0;
-#endif
-
- ctx->Const.MaxDrawBuffers = 1;
-
- /* Dri stuff
- */
- imesa->hHWContext = driContextPriv->hHWContext;
- imesa->driFd = sPriv->fd;
- imesa->driHwLock = &sPriv->pSAREA->lock;
-
- imesa->savageScreen = savageScreen;
- imesa->driScreen = sPriv;
- imesa->sarea = saPriv;
- imesa->glBuffer = NULL;
-
- /* DMA buffer */
-
- for(i=0;i<5;i++)
- {
- imesa->apertureBase[i] = (GLubyte *)savageScreen->aperture.map +
- 0x01000000 * i;
- }
-
- imesa->aperturePitch = savageScreen->aperturePitch;
-
- /* change texHeap initialize to support two kind of texture heap*/
- /* here is some parts of initialization, others in InitDriver() */
-
- (void) memset( imesa->textureHeaps, 0, sizeof( imesa->textureHeaps ) );
- make_empty_list( & imesa->swapped );
-
- textureSize[SAVAGE_CARD_HEAP] = savageScreen->textureSize[SAVAGE_CARD_HEAP];
- textureSize[SAVAGE_AGP_HEAP] = savageScreen->textureSize[SAVAGE_AGP_HEAP];
- imesa->lastTexHeap = savageScreen->texVirtual[SAVAGE_AGP_HEAP] ? 2 : 1;
- switch(driQueryOptioni (&imesa->optionCache, "texture_heaps")) {
- case DRI_CONF_TEXTURE_HEAPS_CARD: /* only use card memory, if available */
- if (textureSize[SAVAGE_CARD_HEAP])
- imesa->lastTexHeap = 1;
- break;
- case DRI_CONF_TEXTURE_HEAPS_GART: /* only use gart memory, if available */
- if (imesa->lastTexHeap == 2 && textureSize[SAVAGE_AGP_HEAP])
- textureSize[SAVAGE_CARD_HEAP] = 0;
- break;
- /*default: Nothing to do, use all available memory. */
- }
-
- for (i = 0; i < imesa->lastTexHeap; i++) {
- imesa->textureHeaps[i] = driCreateTextureHeap(
- i, imesa,
- textureSize[i],
- 11, /* 2^11 = 2k alignment */
- SAVAGE_NR_TEX_REGIONS,
- (drmTextureRegionPtr)imesa->sarea->texList[i],
- &imesa->sarea->texAge[i],
- &imesa->swapped,
- sizeof( savageTexObj ),
- (destroy_texture_object_t *) savageDestroyTexObj );
- /* If textureSize[i] == 0 textureHeaps[i] is NULL. This can happen
- * if there is not enough card memory for a card texture heap. */
- if (imesa->textureHeaps[i])
- driSetTextureSwapCounterLocation( imesa->textureHeaps[i],
- & imesa->c_textureSwaps );
- }
- imesa->texture_depth = driQueryOptioni (&imesa->optionCache,
- "texture_depth");
- if (imesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FB)
- imesa->texture_depth = ( savageScreen->cpp == 4 ) ?
- DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
-
- if (savageScreen->chipset >= S3_SAVAGE4)
- ctx->Const.MaxTextureUnits = 2;
- else
- ctx->Const.MaxTextureUnits = 1;
- if (driQueryOptioni(&imesa->optionCache, "texture_units") <
- ctx->Const.MaxTextureUnits)
- ctx->Const.MaxTextureUnits =
- driQueryOptioni(&imesa->optionCache, "texture_units");
- ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
- ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
-
- driCalculateMaxTextureLevels( imesa->textureHeaps,
- imesa->lastTexHeap,
- & ctx->Const,
- 4,
- 11, /* max 2D texture size is 2048x2048 */
- 0, /* 3D textures unsupported. */
- 0, /* cube textures unsupported. */
- 0, /* texture rectangles unsupported. */
- 12,
- GL_FALSE,
- 0 );
- if (ctx->Const.MaxTextureLevels <= 6) { /*spec requires at least 64x64*/
- __driUtilMessage("Not enough texture memory. "
- "Falling back to indirect rendering.");
- free(imesa);
- return GL_FALSE;
- }
-
- imesa->hw_stencil = mesaVis->stencilBits && mesaVis->depthBits == 24;
- imesa->depth_scale = (imesa->savageScreen->zpp == 2) ?
- (1.0F/0xffff):(1.0F/0xffffff);
-
- imesa->bufferSize = savageScreen->bufferSize;
- imesa->dmaVtxBuf.total = 0;
- imesa->dmaVtxBuf.used = 0;
- imesa->dmaVtxBuf.flushed = 0;
-
- imesa->clientVtxBuf.total = imesa->bufferSize / 4;
- imesa->clientVtxBuf.used = 0;
- imesa->clientVtxBuf.flushed = 0;
- imesa->clientVtxBuf.buf = (uint32_t *)malloc(imesa->bufferSize);
-
- imesa->vtxBuf = &imesa->clientVtxBuf;
-
- imesa->firstElt = -1;
-
- /* Uninitialized vertex format. Force setting the vertex state in
- * savageRenderStart.
- */
- imesa->vertex_size = 0;
-
- /* Utah stuff
- */
- imesa->new_state = ~0;
- imesa->new_gl_state = ~0;
- imesa->RenderIndex = ~0;
- imesa->dirty = ~0;
- imesa->lostContext = GL_TRUE;
- imesa->CurrentTexObj[0] = 0;
- imesa->CurrentTexObj[1] = 0;
-
- _mesa_meta_init( ctx );
-
- /* Initialize the software rasterizer and helper modules.
- */
- _swrast_CreateContext( ctx );
- _vbo_CreateContext( ctx );
- _tnl_CreateContext( ctx );
-
- _swsetup_CreateContext( ctx );
-
- /* Install the customized pipeline:
- */
- _tnl_destroy_pipeline( ctx );
- _tnl_install_pipeline( ctx, savage_pipeline );
-
- imesa->enable_fastpath = driQueryOptionb(&imesa->optionCache,
- "enable_fastpath");
- /* DRM versions before 2.1.3 would only render triangle lists. ELTS
- * support was added in 2.2.0. */
- if (imesa->enable_fastpath && sPriv->drm_version.minor < 2) {
- fprintf (stderr,
- "*** Disabling fast path because your DRM version is buggy "
- "or doesn't\n*** support ELTS. You need at least Savage DRM "
- "version 2.2.\n");
- imesa->enable_fastpath = GL_FALSE;
- }
-
- if (!savageScreen->bufs || savageScreen->chipset == S3_SUPERSAVAGE)
- imesa->enable_vdma = GL_FALSE;
- else
- imesa->enable_vdma = driQueryOptionb(&imesa->optionCache, "enable_vdma");
-
- imesa->sync_frames = driQueryOptionb(&imesa->optionCache, "sync_frames");
-
- /* Configure swrast to match hardware characteristics:
- */
- _tnl_allow_pixel_fog( ctx, GL_FALSE );
- _tnl_allow_vertex_fog( ctx, GL_TRUE );
- _swrast_allow_pixel_fog( ctx, GL_FALSE );
- _swrast_allow_vertex_fog( ctx, GL_TRUE );
-
- ctx->DriverCtx = (void *) imesa;
- imesa->glCtx = ctx;
-
-#ifndef SAVAGE_DEBUG
- SAVAGE_DEBUG = driParseDebugString( getenv( "SAVAGE_DEBUG" ),
- debug_control );
-#endif
-
- driInitExtensions( ctx, card_extensions, GL_TRUE );
- if (savageScreen->chipset >= S3_SAVAGE4)
- driInitExtensions( ctx, s4_extensions, GL_FALSE );
- if (ctx->Mesa_DXTn ||
- driQueryOptionb (&imesa->optionCache, "force_s3tc_enable")) {
- _mesa_enable_extension( ctx, "GL_S3_s3tc" );
- if (savageScreen->chipset >= S3_SAVAGE4)
- /* This extension needs DXT3 and DTX5 support in hardware.
- * Not available on Savage3D/MX/IX. */
- _mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
- }
-
- savageDDInitStateFuncs( ctx );
- savageDDInitSpanFuncs( ctx );
- savageDDInitDriverFuncs( ctx );
- savageDDInitIoctlFuncs( ctx );
- savageInitTriFuncs( ctx );
-
- savageDDInitState( imesa );
-
- driContextPriv->driverPrivate = (void *) imesa;
-
- return GL_TRUE;
-}
-
-static void
-savageDestroyContext(__DRIcontext *driContextPriv)
-{
- savageContextPtr imesa = (savageContextPtr) driContextPriv->driverPrivate;
- GLuint i;
-
- assert (imesa); /* should never be NULL */
- if (imesa) {
- savageFlushVertices(imesa);
- savageReleaseIndexedVerts(imesa);
- savageFlushCmdBuf(imesa, GL_TRUE); /* release DMA buffer */
- WAIT_IDLE_EMPTY(imesa);
-
- for (i = 0; i < imesa->lastTexHeap; i++)
- driDestroyTextureHeap(imesa->textureHeaps[i]);
-
- free(imesa->cmdBuf.base);
- free(imesa->clientVtxBuf.buf);
-
- _mesa_meta_free( imesa->glCtx );
-
- _swsetup_DestroyContext(imesa->glCtx );
- _tnl_DestroyContext( imesa->glCtx );
- _vbo_DestroyContext( imesa->glCtx );
- _swrast_DestroyContext( imesa->glCtx );
-
- /* free the Mesa context */
- imesa->glCtx->DriverCtx = NULL;
- _mesa_destroy_context(imesa->glCtx);
-
- /* no longer use vertex_dma_buf*/
- free(imesa);
- }
-}
-
-
-static GLboolean
-savageCreateBuffer( __DRIscreen *driScrnPriv,
- __DRIdrawable *driDrawPriv,
- const struct gl_config *mesaVis,
- GLboolean isPixmap)
-{
- savageScreenPrivate *screen = (savageScreenPrivate *) driScrnPriv->private;
-
- if (isPixmap) {
- return GL_FALSE; /* not implemented */
- }
- else {
- GLboolean swStencil = mesaVis->stencilBits > 0 && mesaVis->depthBits != 24;
- struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
- /*
- * XXX: this value needs to be set according to the config file
- * setting. But we don't get that until we create a rendering
- * context!!!!
- */
- GLboolean float_depth = GL_FALSE;
-
- {
- driRenderbuffer *frontRb
- = driNewRenderbuffer(MESA_FORMAT_ARGB8888,
- (GLubyte *) screen->aperture.map
- + 0x01000000 * TARGET_FRONT,
- screen->cpp,
- screen->frontOffset, screen->aperturePitch,
- driDrawPriv);
- savageSetSpanFunctions(frontRb, mesaVis, float_depth);
- assert(frontRb->Base.Data);
- _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
- }
-
- if (mesaVis->doubleBufferMode) {
- driRenderbuffer *backRb
- = driNewRenderbuffer(MESA_FORMAT_ARGB8888,
- (GLubyte *) screen->aperture.map
- + 0x01000000 * TARGET_BACK,
- screen->cpp,
- screen->backOffset, screen->aperturePitch,
- driDrawPriv);
- savageSetSpanFunctions(backRb, mesaVis, float_depth);
- assert(backRb->Base.Data);
- _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
- }
-
- if (mesaVis->depthBits == 16) {
- driRenderbuffer *depthRb
- = driNewRenderbuffer(MESA_FORMAT_Z16,
- (GLubyte *) screen->aperture.map
- + 0x01000000 * TARGET_DEPTH,
- screen->zpp,
- screen->depthOffset, screen->aperturePitch,
- driDrawPriv);
- savageSetSpanFunctions(depthRb, mesaVis, float_depth);
- _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
- }
- else if (mesaVis->depthBits == 24) {
- driRenderbuffer *depthRb
- = driNewRenderbuffer(MESA_FORMAT_S8_Z24,
- (GLubyte *) screen->aperture.map
- + 0x01000000 * TARGET_DEPTH,
- screen->zpp,
- screen->depthOffset, screen->aperturePitch,
- driDrawPriv);
- savageSetSpanFunctions(depthRb, mesaVis, float_depth);
- _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base);
- }
-
- if (mesaVis->stencilBits > 0 && !swStencil) {
- driRenderbuffer *stencilRb
- = driNewRenderbuffer(MESA_FORMAT_S8,
- (GLubyte *) screen->aperture.map
- + 0x01000000 * TARGET_DEPTH,
- screen->zpp,
- screen->depthOffset, screen->aperturePitch,
- driDrawPriv);
- savageSetSpanFunctions(stencilRb, mesaVis, float_depth);
- _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base);
- }
-
- _mesa_add_soft_renderbuffers(fb,
- GL_FALSE, /* color */
- GL_FALSE, /* depth */
- swStencil,
- mesaVis->accumRedBits > 0,
- GL_FALSE, /* alpha */
- GL_FALSE /* aux */);
- driDrawPriv->driverPrivate = (void *) fb;
-
- return (driDrawPriv->driverPrivate != NULL);
- }
-}
-
-static void
-savageDestroyBuffer(__DRIdrawable *driDrawPriv)
-{
- _mesa_reference_framebuffer((struct gl_framebuffer **)(&(driDrawPriv->driverPrivate)), NULL);
-}
-
-#if 0
-void XMesaSwapBuffers(__DRIdrawable *driDrawPriv)
-{
- /* XXX should do swap according to the buffer, not the context! */
- savageContextPtr imesa = savageCtx;
-
- FLUSH_VB( imesa->glCtx, "swap buffers" );
- savageSwapBuffers(imesa);
-}
-#endif
-
-
-void savageXMesaSetClipRects(savageContextPtr imesa)
-{
- __DRIdrawable *dPriv = imesa->driDrawable;
-
- if ((dPriv->numBackClipRects == 0)
- || (imesa->glCtx->DrawBuffer->_ColorDrawBufferIndexes[0] == BUFFER_FRONT_LEFT)) {
- imesa->numClipRects = dPriv->numClipRects;
- imesa->pClipRects = dPriv->pClipRects;
- imesa->drawX = dPriv->x;
- imesa->drawY = dPriv->y;
- } else {
- imesa->numClipRects = dPriv->numBackClipRects;
- imesa->pClipRects = dPriv->pBackClipRects;
- imesa->drawX = dPriv->backX;
- imesa->drawY = dPriv->backY;
- }
-
- savageCalcViewport( imesa->glCtx );
-}
-
-
-static void savageXMesaWindowMoved( savageContextPtr imesa )
-{
- __DRIdrawable *const drawable = imesa->driDrawable;
- __DRIdrawable *const readable = imesa->driReadable;
-
- if (0)
- fprintf(stderr, "savageXMesaWindowMoved\n\n");
-
- savageXMesaSetClipRects(imesa);
-
- driUpdateFramebufferSize(imesa->glCtx, drawable);
- if (drawable != readable) {
- driUpdateFramebufferSize(imesa->glCtx, readable);
- }
-}
-
-
-static GLboolean
-savageUnbindContext(__DRIcontext *driContextPriv)
-{
- savageContextPtr savage = (savageContextPtr) driContextPriv->driverPrivate;
- if (savage)
- savage->dirty = ~0;
-
- return GL_TRUE;
-}
-
-#if 0
-static GLboolean
-savageOpenFullScreen(__DRIcontext *driContextPriv)
-{
-
-
-
- if (driContextPriv) {
- savageContextPtr imesa = (savageContextPtr) driContextPriv->driverPrivate;
- imesa->IsFullScreen = GL_TRUE;
- imesa->backup_frontOffset = imesa->savageScreen->frontOffset;
- imesa->backup_backOffset = imesa->savageScreen->backOffset;
- imesa->backup_frontBitmapDesc = imesa->savageScreen->frontBitmapDesc;
- imesa->savageScreen->frontBitmapDesc = imesa->savageScreen->backBitmapDesc;
- imesa->toggle = TARGET_BACK;
- }
-
- return GL_TRUE;
-}
-
-static GLboolean
-savageCloseFullScreen(__DRIcontext *driContextPriv)
-{
-
- if (driContextPriv) {
- savageContextPtr imesa = (savageContextPtr) driContextPriv->driverPrivate;
- WAIT_IDLE_EMPTY(imesa);
- imesa->IsFullScreen = GL_FALSE;
- imesa->savageScreen->frontOffset = imesa->backup_frontOffset;
- imesa->savageScreen->backOffset = imesa->backup_backOffset;
- imesa->savageScreen->frontBitmapDesc = imesa->backup_frontBitmapDesc;
- }
- return GL_TRUE;
-}
-#endif
-
-static GLboolean
-savageMakeCurrent(__DRIcontext *driContextPriv,
- __DRIdrawable *driDrawPriv,
- __DRIdrawable *driReadPriv)
-{
- if (driContextPriv) {
- savageContextPtr imesa
- = (savageContextPtr) driContextPriv->driverPrivate;
- struct gl_framebuffer *drawBuffer
- = (struct gl_framebuffer *) driDrawPriv->driverPrivate;
- struct gl_framebuffer *readBuffer
- = (struct gl_framebuffer *) driReadPriv->driverPrivate;
- driRenderbuffer *frontRb = (driRenderbuffer *)
- drawBuffer->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
- driRenderbuffer *backRb = (driRenderbuffer *)
- drawBuffer->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
-
- assert(frontRb->Base.Data);
- if (imesa->glCtx->Visual.doubleBufferMode) {
- assert(backRb->Base.Data);
- }
-
- imesa->driReadable = driReadPriv;
- imesa->driDrawable = driDrawPriv;
- imesa->dirty = ~0;
-
- _mesa_make_current(imesa->glCtx, drawBuffer, readBuffer);
-
- savageXMesaWindowMoved( imesa );
- }
- else
- {
- _mesa_make_current(NULL, NULL, NULL);
- }
- return GL_TRUE;
-}
-
-
-void savageGetLock( savageContextPtr imesa, GLuint flags )
-{
- __DRIdrawable *const drawable = imesa->driDrawable;
- __DRIdrawable *const readable = imesa->driReadable;
- __DRIscreen *sPriv = imesa->driScreen;
- drm_savage_sarea_t *sarea = imesa->sarea;
- int me = imesa->hHWContext;
- int stamp = drawable->lastStamp;
- int heap;
- unsigned int timestamp = 0;
-
-
-
- /* We know there has been contention.
- */
- drmGetLock(imesa->driFd, imesa->hHWContext, flags);
-
-
- /* Note contention for throttling hint
- */
- imesa->any_contend = 1;
-
- /* If the window moved, may need to set a new cliprect now.
- *
- * NOTE: This releases and regains the hw lock, so all state
- * checking must be done *after* this call:
- */
- DRI_VALIDATE_DRAWABLE_INFO(sPriv, drawable);
- if (drawable != readable) {
- DRI_VALIDATE_DRAWABLE_INFO(sPriv, readable);
- }
-
-
- /* If we lost context, need to dump all registers to hardware.
- * Note that we don't care about 2d contexts, even if they perform
- * accelerated commands, so the DRI locking in the X server is even
- * more broken than usual.
- */
- if (sarea->ctxOwner != me) {
- imesa->dirty |= (SAVAGE_UPLOAD_LOCAL |
- SAVAGE_UPLOAD_GLOBAL |
- SAVAGE_UPLOAD_FOGTBL |
- SAVAGE_UPLOAD_TEX0 |
- SAVAGE_UPLOAD_TEX1 |
- SAVAGE_UPLOAD_TEXGLOBAL);
- imesa->lostContext = GL_TRUE;
- sarea->ctxOwner = me;
- }
-
- for (heap = 0; heap < imesa->lastTexHeap; ++heap) {
- /* If a heap was changed, update its timestamp. Do this before
- * DRI_AGE_TEXTURES updates the local_age. */
- if (imesa->textureHeaps[heap] &&
- imesa->textureHeaps[heap]->global_age[0] >
- imesa->textureHeaps[heap]->local_age) {
- if (timestamp == 0)
- timestamp = savageEmitEventLocked(imesa, 0);
- imesa->textureHeaps[heap]->timestamp = timestamp;
- }
- DRI_AGE_TEXTURES( imesa->textureHeaps[heap] );
- }
-
- if (drawable->lastStamp != stamp) {
- driUpdateFramebufferSize(imesa->glCtx, drawable);
- savageXMesaWindowMoved( imesa );
- }
-}
-
-static const __DRIconfig **
-savageFillInModes( __DRIscreen *psp,
- unsigned pixel_bits, unsigned depth_bits,
- unsigned stencil_bits, GLboolean have_back_buffer )
-{
- __DRIconfig **configs;
- struct gl_config * m;
- unsigned depth_buffer_factor;
- unsigned back_buffer_factor;
- GLenum fb_format;
- GLenum fb_type;
- int i;
-
- /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
- * enough to add support. Basically, if a context is created with an
- * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
- * will never be used.
- *
- * FK: What about drivers that don't use page flipping? Could they
- * just expose GLX_SWAP_COPY_OML?
- */
- static const GLenum back_buffer_modes[] = {
- GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
- };
-
- uint8_t depth_bits_array[2];
- uint8_t stencil_bits_array[2];
- uint8_t msaa_samples_array[1];
-
- depth_bits_array[0] = depth_bits;
- depth_bits_array[1] = depth_bits;
-
- /* Just like with the accumulation buffer, always provide some modes
- * with a stencil buffer. It will be a sw fallback, but some apps won't
- * care about that.
- */
- stencil_bits_array[0] = 0;
- stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
-
- msaa_samples_array[0] = 0;
-
- depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
- back_buffer_factor = (have_back_buffer) ? 2 : 1;
-
- if ( pixel_bits == 16 ) {
- fb_format = GL_RGB;
- fb_type = GL_UNSIGNED_SHORT_5_6_5;
- }
- else {
- fb_format = GL_BGR;
- fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
- }
-
- configs = driCreateConfigs(fb_format, fb_type,
- depth_bits_array, stencil_bits_array,
- depth_buffer_factor,
- back_buffer_modes, back_buffer_factor,
- msaa_samples_array, 1, GL_TRUE);
- if (configs == NULL) {
- fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
- __func__, __LINE__ );
- return NULL;
- }
-
- /* Mark the visual as slow if there are "fake" stencil bits.
- */
- for (i = 0; configs[i]; i++) {
- m = &configs[i]->modes;
- if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) {
- m->visualRating = GLX_SLOW_CONFIG;
- }
- }
-
- return (const __DRIconfig **) configs;
-}
-
-
-/**
- * This is the driver specific part of the createNewScreen entry point.
- *
- * \todo maybe fold this into intelInitDriver
- *
- * \return the struct gl_config supported by this driver
- */
-static const __DRIconfig **
-savageInitScreen(__DRIscreen *psp)
-{
- static const __DRIversion ddx_expected = { 2, 0, 0 };
- static const __DRIversion dri_expected = { 4, 0, 0 };
- static const __DRIversion drm_expected = { 2, 1, 0 };
- SAVAGEDRIPtr dri_priv = (SAVAGEDRIPtr)psp->pDevPriv;
-
- if ( ! driCheckDriDdxDrmVersions2( "Savage",
- &psp->dri_version, & dri_expected,
- &psp->ddx_version, & ddx_expected,
- &psp->drm_version, & drm_expected ) )
- return NULL;
-
- if (!savageInitDriver(psp))
- return NULL;
-
- return savageFillInModes( psp,
- dri_priv->cpp*8,
- (dri_priv->cpp == 2) ? 16 : 24,
- (dri_priv->cpp == 2) ? 0 : 8,
- (dri_priv->backOffset != dri_priv->depthOffset) );
-}
-
-const struct __DriverAPIRec driDriverAPI = {
- savageInitScreen,
- savageDestroyScreen,
- savageCreateContext,
- savageDestroyContext,
- savageCreateBuffer,
- savageDestroyBuffer,
- savageSwapBuffers,
- savageMakeCurrent,
- savageUnbindContext
-};
-
-/* This is the table of extensions that the loader will dlsym() for. */
-PUBLIC const __DRIextension *__driDriverExtensions[] = {
- &driCoreExtension.base,
- &driLegacyExtension.base,
- NULL
-};
diff --git a/src/mesa/drivers/dri/savage/savagecontext.h b/src/mesa/drivers/dri/savage/savagecontext.h
deleted file mode 100644
index 75bec62fa84..00000000000
--- a/src/mesa/drivers/dri/savage/savagecontext.h
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-
-#ifndef SAVAGECONTEXT_INC
-#define SAVAGECONTEXT_INC
-
-typedef struct savage_context_t savageContext;
-typedef struct savage_context_t *savageContextPtr;
-typedef struct savage_texture_object_t *savageTextureObjectPtr;
-
-#include "dri_util.h"
-#include "main/mtypes.h"
-#include "xf86drm.h"
-#include "drm.h"
-#include "savage_drm.h"
-#include "savage_init.h"
-#include "savage_3d_reg.h"
-#include "main/mm.h"
-#include "tnl/t_vertex.h"
-
-#include "texmem.h"
-
-#include "xmlconfig.h"
-
-/* Reasons to fallback on all primitives.
- */
-#define SAVAGE_FALLBACK_TEXTURE 0x1
-#define SAVAGE_FALLBACK_DRAW_BUFFER 0x2
-#define SAVAGE_FALLBACK_READ_BUFFER 0x4
-#define SAVAGE_FALLBACK_COLORMASK 0x8
-#define SAVAGE_FALLBACK_SPECULAR 0x10
-#define SAVAGE_FALLBACK_LOGICOP 0x20
-/*frank 2001/11/12 add the stencil fallbak*/
-#define SAVAGE_FALLBACK_STENCIL 0x40
-#define SAVAGE_FALLBACK_RENDERMODE 0x80
-#define SAVAGE_FALLBACK_BLEND_EQ 0x100
-#define SAVAGE_FALLBACK_NORAST 0x200
-#define SAVAGE_FALLBACK_PROJ_TEXTURE 0x400
-
-
-#define HW_CULL 1
-
-/* for savagectx.new_state - manage GL->driver state changes
- */
-#define SAVAGE_NEW_TEXTURE 0x1
-#define SAVAGE_NEW_CULL 0x2
-
-/* What needs to be changed for the current vertex dma buffer?
- * This will go away!
- */
-#define SAVAGE_UPLOAD_LOCAL 0x1 /* DrawLocalCtrl (S4) or
- DrawCtrl and ZBufCtrl (S3D) */
-#define SAVAGE_UPLOAD_TEX0 0x2 /* texture unit 0 */
-#define SAVAGE_UPLOAD_TEX1 0x4 /* texture unit 1 (S4 only) */
-#define SAVAGE_UPLOAD_FOGTBL 0x8 /* fog table */
-#define SAVAGE_UPLOAD_GLOBAL 0x10 /* most global regs */
-#define SAVAGE_UPLOAD_TEXGLOBAL 0x20 /* TexBlendColor (S4 only) */
-
-/*define the max numer of vertex in vertex buf*/
-#define SAVAGE_MAX_VERTEXS 0x10000
-
-/* Don't make it too big. We don't want to buffer up a whole frame
- * that would force the application to wait later. */
-#define SAVAGE_CMDBUF_SIZE 1024
-
-/* Use the templated vertex formats:
- */
-#define TAG(x) savage##x
-#include "tnl_dd/t_dd_vertex.h"
-#undef TAG
-
-typedef void (*savage_tri_func)( savageContextPtr, savageVertex *,
- savageVertex *, savageVertex * );
-typedef void (*savage_line_func)( savageContextPtr,
- savageVertex *, savageVertex * );
-typedef void (*savage_point_func)( savageContextPtr, savageVertex * );
-
-
-/**************************************************************
- **************** enums for chip IDs ************************
- **************************************************************/
-
-#define CHIP_S3GX3MS1NB 0x8A25
-#define CHIP_S3GX3MS1NBK 0x8A26
-#define CHIP_S3TWISTER 0x8D01
-#define CHIP_S3TWISTERK 0x8D02
-#define CHIP_S3TWISTER_P4M 0x8D04
-#define CHIP_S3PARAMOUNT128 0x8C22 /*SuperSavage 128/MX*/
-#define CHIP_S3TRISTAR128SDR 0x8C2A /*SuperSavage 128/IX*/
-#define CHIP_S3TRISTAR64SDRM7 0x8C2C /*SuperSavage/IX M7 Package*/
-#define CHIP_S3TRISTAR64SDR 0x8C2E /*SuperSavage/IX*/
-#define CHIP_S3TRISTAR64CDDR 0x8C2F /*SuperSavage/IXC DDR*/
-
-#define IS_SAVAGE(imesa) (imesa->savageScreen->deviceID == CHIP_S3GX3MS1NB || \
- imesa->savageScreen->deviceID == CHIP_S3GX3MS1NBK || \
- imesa->savageScreen->deviceID == CHIP_S3TWISTER || \
- imesa->savageScreen->deviceID == CHIP_S3TWISTERK || \
- imesa->savageScreen->deviceID == CHIP_S3TWISTER_P4M || \
- imesa->savageScreen->deviceID == CHIP_S3PARAMOUNT128 || \
- imesa->savageScreen->deviceID == CHIP_S3TRISTAR128SDR || \
- imesa->savageScreen->deviceID == CHIP_S3TRISTAR64SDRM7 || \
- imesa->savageScreen->deviceID == CHIP_S3TRISTAR64SDR || \
- imesa->savageScreen->deviceID == CHIP_S3TRISTAR64CDDR )
-
-
-struct savage_vtxbuf_t {
- GLuint total, used, flushed; /* in 32 bit units */
- GLuint idx; /* for DMA buffers */
- uint32_t *buf;
-};
-
-struct savage_cmdbuf_t {
- GLuint size; /* size in qwords */
- drm_savage_cmd_header_t *base; /* initial state starts here */
- drm_savage_cmd_header_t *start; /* drawing/state commands start here */
- drm_savage_cmd_header_t *write; /* append stuff here */
-};
-
-struct savage_elt_t {
- GLuint n; /* number of elts currently allocated */
- drm_savage_cmd_header_t *cmd; /* the indexed drawing command */
-};
-
-
-struct savage_context_t {
- GLint refcount;
-
- struct gl_context *glCtx;
-
- int lastTexHeap;
- driTexHeap *textureHeaps[SAVAGE_NR_TEX_HEAPS];
- driTextureObject swapped;
-
- driTextureObject *CurrentTexObj[2];
-
- /* Hardware state
- */
-
- savageRegisters regs, oldRegs, globalRegMask;
-
- /* Manage our own state */
- GLuint new_state;
- GLuint new_gl_state;
- GLboolean ptexHack;
-
- /* Command buffer */
- struct savage_cmdbuf_t cmdBuf;
-
- /* Elt book-keeping */
- struct savage_elt_t elts;
- GLint firstElt;
-
- /* Vertex buffers */
- struct savage_vtxbuf_t dmaVtxBuf, clientVtxBuf;
- struct savage_vtxbuf_t *vtxBuf;
-
- /* aperture base */
- GLubyte *apertureBase[5];
- GLuint aperturePitch;
- /* Manage hardware state */
- GLuint dirty;
- GLboolean lostContext;
- GLuint bTexEn1;
- /* One of the few bits of hardware state that can't be calculated
- * completely on the fly:
- */
- GLuint LcsCullMode;
- GLuint texEnvColor;
-
- /* Vertex state
- */
- GLuint vertex_size;
- struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
- GLuint vertex_attr_count;
- char *verts; /* points to tnl->clipspace.vertex_buf */
-
- /* Rasterization state
- */
- GLuint SetupNewInputs;
- GLuint SetupIndex;
- GLuint RenderIndex;
-
- GLuint hw_primitive;
- GLenum raster_primitive;
- GLenum render_primitive;
-
- GLuint skip;
- GLubyte HwPrim;
- GLuint HwVertexSize;
-
- /* Fallback rasterization functions
- */
- savage_point_func draw_point;
- savage_line_func draw_line;
- savage_tri_func draw_tri;
-
- /* Funny mesa mirrors
- */
- GLuint MonoColor;
- GLuint ClearColor;
- GLfloat depth_scale;
- GLfloat hw_viewport[16];
- /* DRI stuff */
- GLuint bufferSize;
-
- struct gl_framebuffer *glBuffer;
-
- /* Two flags to keep track of fallbacks. */
- GLuint Fallback;
-
- GLuint needClip;
-
- /* These refer to the current draw (front vs. back) buffer:
- */
- int drawX; /* origin of drawable in draw buffer */
- int drawY;
- GLuint numClipRects; /* cliprects for that buffer */
- GLint currentClip;
- drm_clip_rect_t *pClipRects;
-
- /* use this bit to support single/double buffer */
- GLuint IsDouble;
- /* use this to indicate Fullscreen mode */
- GLuint IsFullScreen; /* FIXME - open/close fullscreen is gone, is this needed? */
- GLuint backup_frontOffset;
- GLuint backup_backOffset;
- GLuint backup_frontBitmapDesc;
- GLuint toggle;
- GLuint backup_streamFIFO;
- GLuint NotFirstFrame;
-
- GLboolean inSwap;
- GLuint lastSwap;
- GLuint ctxAge;
- GLuint dirtyAge;
- GLuint any_contend; /* throttle me harder */
-
- /* Scissor state needs to be mirrored so buffered commands can be
- * emitted with the old scissor state when scissor state changes.
- */
- struct {
- GLboolean enabled;
- GLint x, y;
- GLsizei w, h;
- } scissor;
-
- drm_context_t hHWContext;
- drm_hw_lock_t *driHwLock;
- GLuint driFd;
-
- __DRIdrawable *driDrawable;
- __DRIdrawable *driReadable;
-
- __DRIscreen *driScreen;
- savageScreenPrivate *savageScreen;
- drm_savage_sarea_t *sarea;
-
- GLboolean hw_stencil;
-
- /* Performance counters
- */
- GLuint c_textureSwaps;
-
- /* Configuration cache
- */
- driOptionCache optionCache;
- GLint texture_depth;
- GLboolean no_rast;
- GLboolean float_depth;
- GLboolean enable_fastpath;
- GLboolean enable_vdma;
- GLboolean sync_frames;
-};
-
-#define SAVAGE_CONTEXT(ctx) ((savageContextPtr)(ctx->DriverCtx))
-
-/* To remove all debugging, make sure SAVAGE_DEBUG is defined as a
- * preprocessor symbol, and equal to zero.
- */
-#ifndef SAVAGE_DEBUG
-extern int SAVAGE_DEBUG;
-#endif
-
-#define DEBUG_FALLBACKS 0x001
-#define DEBUG_VERBOSE_API 0x002
-#define DEBUG_VERBOSE_TEX 0x004
-#define DEBUG_VERBOSE_MSG 0x008
-#define DEBUG_DMA 0x010
-#define DEBUG_STATE 0x020
-
-#define TARGET_FRONT 0x0
-#define TARGET_BACK 0x1
-#define TARGET_DEPTH 0x2
-
-#define SUBPIXEL_X -0.5
-#define SUBPIXEL_Y -0.375
-
-#endif
diff --git a/src/mesa/drivers/dri/savage/savagedd.c b/src/mesa/drivers/dri/savage/savagedd.c
deleted file mode 100644
index c7f58835054..00000000000
--- a/src/mesa/drivers/dri/savage/savagedd.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "main/mtypes.h"
-#include "main/framebuffer.h"
-
-#include <stdio.h>
-
-#include "main/mm.h"
-
-#include "savagedd.h"
-#include "savagestate.h"
-#include "savagetex.h"
-#include "savagecontext.h"
-
-#include "utils.h"
-
-
-/***************************************
- * Mesa's Driver Functions
- ***************************************/
-
-
-static const GLubyte *savageDDGetString( struct gl_context *ctx, GLenum name )
-{
- static char *cardNames[S3_LAST] = {
- "Unknown",
- "Savage3D",
- "Savage/MX/IX",
- "Savage4",
- "ProSavage",
- "Twister",
- "ProSavageDDR",
- "SuperSavage",
- "Savage2000"
- };
- static char buffer[128];
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- savageScreenPrivate *screen = imesa->savageScreen;
- enum S3CHIPTAGS chipset = screen->chipset;
- unsigned offset;
-
- if (chipset < S3_SAVAGE3D || chipset >= S3_LAST)
- chipset = S3_UNKNOWN; /* should not happen */
-
- switch (name) {
- case GL_VENDOR:
- return (GLubyte *)"S3 Graphics Inc.";
- case GL_RENDERER:
- offset = driGetRendererString( buffer, cardNames[chipset],
- screen->agpMode );
- return (GLubyte *)buffer;
- default:
- return 0;
- }
-}
-#if 0
-static GLint savageGetParameteri(const struct gl_context *ctx, GLint param)
-{
- switch (param) {
- case DD_HAVE_HARDWARE_FOG:
- return 1;
- default:
- return 0;
- }
-}
-#endif
-
-
-void savageDDInitDriverFuncs( struct gl_context *ctx )
-{
- ctx->Driver.GetString = savageDDGetString;
-}
diff --git a/src/mesa/drivers/dri/savage/savagedd.h b/src/mesa/drivers/dri/savage/savagedd.h
deleted file mode 100644
index c5261412999..00000000000
--- a/src/mesa/drivers/dri/savage/savagedd.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SAVAGEDD_INC
-#define SAVAGEDD_INC
-
-#include "main/context.h"
-
-void savageDDInitDriverFuncs( struct gl_context *ctx );
-#endif
diff --git a/src/mesa/drivers/dri/savage/savageioctl.c b/src/mesa/drivers/dri/savage/savageioctl.c
deleted file mode 100644
index 46bbb653b81..00000000000
--- a/src/mesa/drivers/dri/savage/savageioctl.c
+++ /dev/null
@@ -1,662 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/mman.h>
-
-#include "main/mtypes.h"
-#include "main/macros.h"
-#include "main/dd.h"
-#include "main/context.h"
-#include "main/colormac.h"
-#include "main/mm.h"
-#include "swrast/swrast.h"
-
-#include "savagecontext.h"
-#include "savageioctl.h"
-#include "savagestate.h"
-#include "savagespan.h"
-
-#include "drm.h"
-#include <sys/timeb.h>
-
-#define DEPTH_SCALE_16 ((1<<16)-1)
-#define DEPTH_SCALE_24 ((1<<24)-1)
-
-
-void savageGetDMABuffer( savageContextPtr imesa )
-{
- int idx = 0;
- int size = 0;
- drmDMAReq dma;
- int retcode;
- drmBufPtr buf;
-
- assert (imesa->savageScreen->bufs);
-
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf(stderr, "Getting dma buffer\n");
-
- dma.context = imesa->hHWContext;
- dma.send_count = 0;
- dma.send_list = NULL;
- dma.send_sizes = NULL;
- dma.flags = 0;
- dma.request_count = 1;
- dma.request_size = imesa->bufferSize;
- dma.request_list = &idx;
- dma.request_sizes = &size;
- dma.granted_count = 0;
-
-
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf(stderr, "drmDMA (get) ctx %d count %d size 0x%x\n",
- dma.context, dma.request_count,
- dma.request_size);
-
- while (1) {
- retcode = drmDMA(imesa->driFd, &dma);
-
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf(stderr, "retcode %d sz %d idx %d count %d\n",
- retcode,
- dma.request_sizes[0],
- dma.request_list[0],
- dma.granted_count);
-
- if (retcode == 0 &&
- dma.request_sizes[0] &&
- dma.granted_count)
- break;
-
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf(stderr, "\n\nflush");
- }
-
- buf = &(imesa->savageScreen->bufs->list[idx]);
-
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf(stderr,
- "drmDMA (get) returns size[0] 0x%x idx[0] %d\n"
- "dma_buffer now: buf idx: %d size: %d used: %d addr %p\n",
- dma.request_sizes[0], dma.request_list[0],
- buf->idx, buf->total,
- buf->used, buf->address);
-
- imesa->dmaVtxBuf.total = buf->total / 4;
- imesa->dmaVtxBuf.used = 0;
- imesa->dmaVtxBuf.flushed = 0;
- imesa->dmaVtxBuf.idx = buf->idx;
- imesa->dmaVtxBuf.buf = (uint32_t *)buf->address;
-
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf(stderr, "finished getbuffer\n");
-}
-
-#if 0
-/* Still keeping this around because it demonstrates page flipping and
- * automatic z-clear. */
-static void savage_BCI_clear(struct gl_context *ctx, drm_savage_clear_t *pclear)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- int nbox = imesa->sarea->nbox;
- drm_clip_rect_t *pbox = imesa->sarea->boxes;
- int i;
-
-
- if (nbox > SAVAGE_NR_SAREA_CLIPRECTS)
- nbox = SAVAGE_NR_SAREA_CLIPRECTS;
-
- for (i = 0 ; i < nbox ; i++, pbox++) {
- unsigned int x = pbox->x1;
- unsigned int y = pbox->y1;
- unsigned int width = pbox->x2 - x;
- unsigned int height = pbox->y2 - y;
- uint32_t *bciptr;
-
- if (pbox->x1 > pbox->x2 ||
- pbox->y1 > pbox->y2 ||
- pbox->x2 > imesa->savageScreen->width ||
- pbox->y2 > imesa->savageScreen->height)
- continue;
-
- if ( pclear->flags & SAVAGE_FRONT ) {
- bciptr = savageDMAAlloc (imesa, 8);
- WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->frontOffset,uint32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->frontBitmapDesc,uint32_t);
- WRITE_CMD((bciptr) , pclear->clear_color,uint32_t);
- WRITE_CMD((bciptr) , (y <<16) | x,uint32_t);
- WRITE_CMD((bciptr) , (height << 16) | width,uint32_t);
- savageDMACommit (imesa, bciptr);
- }
- if ( pclear->flags & SAVAGE_BACK ) {
- bciptr = savageDMAAlloc (imesa, 8);
- WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->backOffset,uint32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->backBitmapDesc,uint32_t);
- WRITE_CMD((bciptr) , pclear->clear_color,uint32_t);
- WRITE_CMD((bciptr) , (y <<16) | x,uint32_t);
- WRITE_CMD((bciptr) , (height << 16) | width,uint32_t);
- savageDMACommit (imesa, bciptr);
- }
-
- if ( pclear->flags & (SAVAGE_DEPTH |SAVAGE_STENCIL) ) {
- uint32_t writeMask = 0x0;
- if(imesa->hw_stencil)
- {
- if(pclear->flags & SAVAGE_STENCIL)
- {
-
- writeMask |= 0xFF000000;
- }
- if(pclear->flags & SAVAGE_DEPTH)
- {
- writeMask |= 0x00FFFFFF;
- }
- }
- if(imesa->IsFullScreen && imesa->NotFirstFrame &&
- imesa->savageScreen->chipset >= S3_SAVAGE4)
- {
- imesa->regs.s4.zBufCtrl.ni.autoZEnable = GL_TRUE;
- imesa->regs.s4.zBufCtrl.ni.frameID =
- ~imesa->regs.s4.zBufCtrl.ni.frameID;
-
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
- }
- else
- {
- if(imesa->IsFullScreen)
- imesa->NotFirstFrame = GL_TRUE;
-
- if(imesa->hw_stencil)
- {
- bciptr = savageDMAAlloc (imesa, 10);
- if(writeMask != 0xFFFFFFFF)
- {
- WRITE_CMD((bciptr) , 0x960100D7,uint32_t);
- WRITE_CMD((bciptr) , writeMask,uint32_t);
- }
- }
- else
- {
- bciptr = savageDMAAlloc (imesa, 6);
- }
-
- WRITE_CMD((bciptr) , 0x4BCC8C00,uint32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->depthOffset,uint32_t);
- WRITE_CMD((bciptr) , imesa->savageScreen->depthBitmapDesc,uint32_t);
- WRITE_CMD((bciptr) , pclear->clear_depth,uint32_t);
- WRITE_CMD((bciptr) , (y <<16) | x,uint32_t);
- WRITE_CMD((bciptr) , (height << 16) | width,uint32_t);
- if(imesa->hw_stencil)
- {
- if(writeMask != 0xFFFFFFFF)
- {
- WRITE_CMD((bciptr) , 0x960100D7,uint32_t);
- WRITE_CMD((bciptr) , 0xFFFFFFFF,uint32_t);
- }
- }
- savageDMACommit (imesa, bciptr);
- }
- }
- }
- /* FK: Make sure that the clear stuff is emitted. Otherwise a
- software fallback may get overwritten by a delayed clear. */
- savageDMAFlush (imesa);
-}
-
-static void savage_BCI_swap(savageContextPtr imesa)
-{
- int nbox = imesa->sarea->nbox;
- drm_clip_rect_t *pbox = imesa->sarea->boxes;
- int i;
- volatile uint32_t *bciptr;
-
- if (nbox > SAVAGE_NR_SAREA_CLIPRECTS)
- nbox = SAVAGE_NR_SAREA_CLIPRECTS;
- savageDMAFlush (imesa);
-
- if(imesa->IsFullScreen)
- { /* full screen*/
- unsigned int tmp0;
- tmp0 = imesa->savageScreen->frontOffset;
- imesa->savageScreen->frontOffset = imesa->savageScreen->backOffset;
- imesa->savageScreen->backOffset = tmp0;
-
- if(imesa->toggle == TARGET_BACK)
- imesa->toggle = TARGET_FRONT;
- else
- imesa->toggle = TARGET_BACK;
-
- driFlipRenderbuffers(imesa->glCtx->DrawBuffer,
- imesa->toggle != TARGET_FRONT);
-
- imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->backOffset>>11;
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
- bciptr = SAVAGE_GET_BCI_POINTER(imesa,3);
- *(bciptr) = 0x960100B0;
- *(bciptr) = (imesa->savageScreen->frontOffset);
- *(bciptr) = 0xA0000000;
- }
-
- else
- { /* Use bitblt copy from back to front buffer*/
-
- for (i = 0 ; i < nbox; i++, pbox++)
- {
- unsigned int w = pbox->x2 - pbox->x1;
- unsigned int h = pbox->y2 - pbox->y1;
-
- if (pbox->x1 > pbox->x2 ||
- pbox->y1 > pbox->y2 ||
- pbox->x2 > imesa->savageScreen->width ||
- pbox->y2 > imesa->savageScreen->height)
- continue;
-
- bciptr = SAVAGE_GET_BCI_POINTER(imesa,6);
-
- *(bciptr) = 0x4BCC00C0;
-
- *(bciptr) = imesa->savageScreen->backOffset;
- *(bciptr) = imesa->savageScreen->backBitmapDesc;
- *(bciptr) = (pbox->y1 <<16) | pbox->x1; /*x0, y0*/
- *(bciptr) = (pbox->y1 <<16) | pbox->x1;
- *(bciptr) = (h << 16) | w;
- }
-
- }
-}
-#endif
-
-
-static GLboolean intersect_rect( drm_clip_rect_t *out,
- const drm_clip_rect_t *a,
- const drm_clip_rect_t *b )
-{
- *out = *a;
- if (b->x1 > out->x1) out->x1 = b->x1;
- if (b->y1 > out->y1) out->y1 = b->y1;
- if (b->x2 < out->x2) out->x2 = b->x2;
- if (b->y2 < out->y2) out->y2 = b->y2;
-
- return ((out->x1 < out->x2) && (out->y1 < out->y2));
-}
-
-
-static GLuint savageIntersectClipRects(drm_clip_rect_t *dest,
- const drm_clip_rect_t *src,
- GLuint nsrc,
- const drm_clip_rect_t *clip)
-{
- GLuint i, ndest;
-
- for (i = 0, ndest = 0; i < nsrc; ++i, ++src) {
- if (intersect_rect(dest, src, clip)) {
- dest++;
- ndest++;
- }
- }
-
- return ndest;
-}
-
-
-static void savageDDClear( struct gl_context *ctx, GLbitfield mask )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- GLuint colorMask, depthMask, clearColor, clearDepth, flags;
- GLint cx = ctx->DrawBuffer->_Xmin;
- GLint cy = ctx->DrawBuffer->_Ymin;
- GLint cw = ctx->DrawBuffer->_Xmax - cx;
- GLint ch = ctx->DrawBuffer->_Ymax - cy;
-
- /* XXX FIX ME: the cx,cy,cw,ch vars are currently ignored! */
- (void) ch;
- (void) cw;
-
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "%s\n", __FUNCTION__);
-
- clearColor = imesa->ClearColor;
- if (imesa->float_depth) {
- if (imesa->savageScreen->zpp == 2)
- clearDepth = savageEncodeFloat16(1.0 - ctx->Depth.Clear);
- else
- clearDepth = savageEncodeFloat24(1.0 - ctx->Depth.Clear);
- } else {
- if (imesa->savageScreen->zpp == 2)
- clearDepth = (GLuint) ((1.0 - ctx->Depth.Clear) * DEPTH_SCALE_16);
- else
- clearDepth = (GLuint) ((1.0 - ctx->Depth.Clear) * DEPTH_SCALE_24);
- }
-
- colorMask = 0;
- depthMask = 0;
- switch (imesa->savageScreen->cpp) {
- case 2:
- colorMask = PACK_COLOR_565(ctx->Color.ColorMask[0][0],
- ctx->Color.ColorMask[0][1],
- ctx->Color.ColorMask[0][2]);
- break;
- case 4:
- colorMask = PACK_COLOR_8888(ctx->Color.ColorMask[0][3],
- ctx->Color.ColorMask[0][2],
- ctx->Color.ColorMask[0][1],
- ctx->Color.ColorMask[0][0]);
- break;
- }
-
- flags = 0;
-
- if (mask & BUFFER_BIT_FRONT_LEFT) {
- flags |= SAVAGE_FRONT;
- mask &= ~BUFFER_BIT_FRONT_LEFT;
- }
-
- if (mask & BUFFER_BIT_BACK_LEFT) {
- flags |= SAVAGE_BACK;
- mask &= ~BUFFER_BIT_BACK_LEFT;
- }
-
- if ((mask & BUFFER_BIT_DEPTH) && ctx->Depth.Mask) {
- flags |= SAVAGE_DEPTH;
- depthMask |=
- (imesa->savageScreen->zpp == 2) ? 0xffffffff : 0x00ffffff;
- mask &= ~BUFFER_BIT_DEPTH;
- }
-
- if((mask & BUFFER_BIT_STENCIL) && imesa->hw_stencil)
- {
- flags |= SAVAGE_DEPTH;
- depthMask |= 0xff000000;
- mask &= ~BUFFER_BIT_STENCIL;
- }
-
- savageFlushVertices(imesa);
-
- if (flags) {
- GLboolean depthCleared = GL_FALSE;
- if (flags & (SAVAGE_FRONT|SAVAGE_BACK)) {
- drm_savage_cmd_header_t *cmd;
- cmd = savageAllocCmdBuf(imesa, sizeof(drm_savage_cmd_header_t));
- cmd[0].clear0.cmd = SAVAGE_CMD_CLEAR;
- if ((flags & SAVAGE_DEPTH) &&
- clearDepth == clearColor && depthMask == colorMask) {
- cmd[0].clear0.flags = flags;
- depthCleared = GL_TRUE;
- } else
- cmd[0].clear0.flags = flags & (SAVAGE_FRONT|SAVAGE_BACK);
- cmd[1].clear1.mask = colorMask;
- cmd[1].clear1.value = clearColor;
- }
-
- if ((flags & SAVAGE_DEPTH) && !depthCleared) {
- drm_savage_cmd_header_t *cmd;
- cmd = savageAllocCmdBuf(imesa, sizeof(drm_savage_cmd_header_t));
- cmd[0].clear0.cmd = SAVAGE_CMD_CLEAR;
- cmd[0].clear0.flags = SAVAGE_DEPTH;
- cmd[1].clear1.mask = depthMask;
- cmd[1].clear1.value = clearDepth;
- }
- }
-
- if (mask)
- _swrast_Clear( ctx, mask );
-}
-
-/*
- * Copy the back buffer to the front buffer.
- */
-void savageSwapBuffers( __DRIdrawable *dPriv )
-{
- savageContextPtr imesa;
-
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "%s\n================================\n", __FUNCTION__);
-
- assert(dPriv);
- assert(dPriv->driContextPriv);
- assert(dPriv->driContextPriv->driverPrivate);
-
- imesa = (savageContextPtr) dPriv->driContextPriv->driverPrivate;
- if (imesa->IsDouble)
- _mesa_notifySwapBuffers( imesa->glCtx );
-
- FLUSH_BATCH(imesa);
-
- if (imesa->sync_frames)
- imesa->lastSwap = savageEmitEvent( imesa, 0 );
-
- if (imesa->lastSwap != 0)
- savageWaitEvent( imesa, imesa->lastSwap );
-
- {
- drm_savage_cmd_header_t *cmd = savageAllocCmdBuf(imesa, 0);
- cmd->cmd.cmd = SAVAGE_CMD_SWAP;
- imesa->inSwap = GL_TRUE; /* ignore scissors in savageFlushCmdBuf */
- savageFlushCmdBuf(imesa, GL_FALSE);
- imesa->inSwap = GL_FALSE;
- }
-
- if (!imesa->sync_frames)
- /* don't sync, but limit the lag to one frame. */
- imesa->lastSwap = savageEmitEvent( imesa, 0 );
-}
-
-unsigned int savageEmitEventLocked( savageContextPtr imesa, unsigned int flags )
-{
- drm_savage_event_emit_t event;
- int ret;
- event.count = 0;
- event.flags = flags;
- ret = drmCommandWriteRead( imesa->driFd, DRM_SAVAGE_BCI_EVENT_EMIT,
- &event, sizeof(event) );
- if (ret) {
- fprintf (stderr, "emit event returned %d\n", ret);
- exit (1);
- }
- return event.count;
-}
-unsigned int savageEmitEvent( savageContextPtr imesa, unsigned int flags )
-{
- unsigned int ret;
- LOCK_HARDWARE( imesa );
- ret = savageEmitEventLocked( imesa, flags );
- UNLOCK_HARDWARE( imesa );
- return ret;
-}
-
-
-void savageWaitEvent( savageContextPtr imesa, unsigned int count )
-{
- drm_savage_event_wait_t event;
- int ret;
- event.count = count;
- event.flags = 0;
- ret = drmCommandWriteRead( imesa->driFd, DRM_SAVAGE_BCI_EVENT_WAIT,
- &event, sizeof(event) );
- if (ret) {
- fprintf (stderr, "wait event returned %d\n", ret);
- exit (1);
- }
-}
-
-
-void savageFlushVertices( savageContextPtr imesa )
-{
- struct savage_vtxbuf_t *buffer = imesa->vtxBuf;
-
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "%s\n", __FUNCTION__);
-
- if (!buffer->total)
- return;
-
- if (buffer->used > buffer->flushed) {
- drm_savage_cmd_header_t *cmd;
- /* State must be updated "per primitive" because hardware
- * culling must be disabled for unfilled primitives, points
- * and lines. */
- savageEmitChangedState (imesa);
- cmd = savageAllocCmdBuf(imesa, 0);
- cmd->prim.cmd = buffer == &imesa->dmaVtxBuf ?
- SAVAGE_CMD_DMA_PRIM : SAVAGE_CMD_VB_PRIM;
- cmd->prim.prim = imesa->HwPrim;
- cmd->prim.skip = imesa->skip;
- cmd->prim.start = buffer->flushed / imesa->HwVertexSize;
- cmd->prim.count = buffer->used / imesa->HwVertexSize - cmd->prim.start;
- buffer->flushed = buffer->used;
- }
-}
-
-void savageFlushCmdBufLocked( savageContextPtr imesa, GLboolean discard )
-{
- __DRIdrawable *dPriv = imesa->driDrawable;
-
- if (!imesa->dmaVtxBuf.total)
- discard = GL_FALSE;
-
- /* complete indexed drawing commands */
- savageFlushElts(imesa);
-
- if (imesa->cmdBuf.write != imesa->cmdBuf.start || discard) {
- drm_savage_cmdbuf_t cmdbuf;
- drm_savage_cmd_header_t *start;
- int ret;
-
- /* If we lost the context we must restore the initial state (at
- * the start of the command buffer). */
- if (imesa->lostContext) {
- start = imesa->cmdBuf.base;
- imesa->lostContext = GL_FALSE;
- } else
- start = imesa->cmdBuf.start;
-
- if ((SAVAGE_DEBUG & DEBUG_DMA) && discard)
- fprintf (stderr, "Discarding DMA buffer, used=%u\n",
- imesa->dmaVtxBuf.used);
-
- cmdbuf.dma_idx = imesa->dmaVtxBuf.idx;
- cmdbuf.discard = discard;
- cmdbuf.vb_addr = imesa->clientVtxBuf.buf;
- cmdbuf.vb_size = imesa->clientVtxBuf.total*4;
- cmdbuf.vb_stride = imesa->HwVertexSize;
- cmdbuf.cmd_addr = start;
- cmdbuf.size = (imesa->cmdBuf.write - start);
- if (!imesa->inSwap && imesa->scissor.enabled) {
- drm_clip_rect_t *box = dPriv->pClipRects, *ibox;
- drm_clip_rect_t scissor;
- GLuint nbox = dPriv->numClipRects, nibox;
- /* transform and clip scissor to viewport */
- scissor.x1 = MAX2(imesa->scissor.x, 0) + dPriv->x;
- scissor.y1 = MAX2(dPriv->h - imesa->scissor.y - imesa->scissor.h,
- 0) + dPriv->y;
- scissor.x2 = MIN2(imesa->scissor.x + imesa->scissor.w,
- dPriv->w) + dPriv->x;
- scissor.y2 = MIN2(dPriv->h - imesa->scissor.y,
- dPriv->h) + dPriv->y;
- /* intersect cliprects with scissor */
- ibox = malloc(dPriv->numClipRects*sizeof(drm_clip_rect_t));
- if (!ibox) {
- fprintf(stderr, "Out of memory.\n");
- exit(1);
- }
- nibox = savageIntersectClipRects(ibox, box, nbox, &scissor);
- cmdbuf.nbox = nibox;
- cmdbuf.box_addr = ibox;
- } else {
- cmdbuf.nbox = dPriv->numClipRects;
- cmdbuf.box_addr = dPriv->pClipRects;
- }
-
- ret = drmCommandWrite( imesa->driFd, DRM_SAVAGE_BCI_CMDBUF,
- &cmdbuf, sizeof(cmdbuf) );
- if (ret) {
- fprintf (stderr, "cmdbuf ioctl returned %d\n", ret);
- exit(1);
- }
-
- if (cmdbuf.box_addr != dPriv->pClipRects) {
- free(cmdbuf.box_addr);
- }
-
- /* Save the current state at the start of the command buffer. That
- * state will only be emitted, if the context was lost since the
- * last command buffer. */
- imesa->cmdBuf.write = imesa->cmdBuf.base;
- savageEmitOldState(imesa);
- imesa->cmdBuf.start = imesa->cmdBuf.write;
- }
-
- if (discard) {
- assert (!savageHaveIndexedVerts(imesa));
- imesa->dmaVtxBuf.total = 0;
- imesa->dmaVtxBuf.used = 0;
- imesa->dmaVtxBuf.flushed = 0;
- }
- if (!savageHaveIndexedVerts(imesa)) {
- imesa->clientVtxBuf.used = 0;
- imesa->clientVtxBuf.flushed = 0;
- }
-}
-
-
-void savageFlushCmdBuf( savageContextPtr imesa, GLboolean discard )
-{
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "%s\n", __FUNCTION__);
- LOCK_HARDWARE(imesa);
- savageFlushCmdBufLocked (imesa, discard);
- UNLOCK_HARDWARE(imesa);
-}
-
-
-static void savageDDFlush( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "%s\n", __FUNCTION__);
- savageFlushVertices (imesa);
- savageFlushCmdBuf(imesa, GL_FALSE);
-}
-
-static void savageDDFinish( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "%s\n", __FUNCTION__);
- savageFlushVertices (imesa);
- savageFlushCmdBuf(imesa, GL_FALSE);
- WAIT_IDLE_EMPTY(imesa);
-}
-
-void savageDDInitIoctlFuncs( struct gl_context *ctx )
-{
- ctx->Driver.Clear = savageDDClear;
- ctx->Driver.Flush = savageDDFlush;
- ctx->Driver.Finish = savageDDFinish;
-}
diff --git a/src/mesa/drivers/dri/savage/savageioctl.h b/src/mesa/drivers/dri/savage/savageioctl.h
deleted file mode 100644
index 7d34825c296..00000000000
--- a/src/mesa/drivers/dri/savage/savageioctl.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SAVAGE_IOCTL_H
-#define SAVAGE_IOCTL_H
-
-#include "savagecontext.h"
-
-void savageFlushVertices( savageContextPtr mmesa );
-
-unsigned int savageEmitEventLocked( savageContextPtr imesa, unsigned int flags );
-unsigned int savageEmitEvent( savageContextPtr imesa, unsigned int flags );
-void savageWaitEvent( savageContextPtr imesa, unsigned int event);
-
-void savageFlushCmdBufLocked( savageContextPtr imesa, GLboolean discard );
-void savageFlushCmdBuf( savageContextPtr imesa, GLboolean discard );
-
-void savageDDInitIoctlFuncs( struct gl_context *ctx );
-
-void savageSwapBuffers( __DRIdrawable *dPriv );
-
-#define WAIT_IDLE_EMPTY(imesa) do { \
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG) \
- fprintf (stderr, "WAIT_IDLE_EMPTY in %s\n", __FUNCTION__); \
- savageWaitEvent(imesa, \
- savageEmitEvent(imesa, SAVAGE_WAIT_2D|SAVAGE_WAIT_3D)); \
-} while (0)
-
-#define WAIT_IDLE_EMPTY_LOCKED(imesa) do { \
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG) \
- fprintf (stderr, "WAIT_IDLE_EMPTY_LOCKED in %s\n", __FUNCTION__); \
- savageWaitEvent(imesa, savageEmitEventLocked( \
- imesa, SAVAGE_WAIT_2D|SAVAGE_WAIT_3D)); \
-} while (0)
-
-#define FLUSH_BATCH(imesa) do { \
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG) \
- fprintf (stderr, "FLUSH_BATCH in %s\n", __FUNCTION__); \
- savageFlushVertices(imesa); \
- savageFlushCmdBuf(imesa, GL_FALSE); \
-} while (0)
-
-extern void savageGetDMABuffer( savageContextPtr imesa );
-
-static INLINE
-void savageReleaseIndexedVerts( savageContextPtr imesa )
-{
- imesa->firstElt = -1;
-}
-
-static INLINE
-GLboolean savageHaveIndexedVerts( savageContextPtr imesa )
-{
- return (imesa->firstElt != -1);
-}
-
-static INLINE
-uint32_t *savageAllocVtxBuf( savageContextPtr imesa, GLuint words )
-{
- struct savage_vtxbuf_t *buffer = imesa->vtxBuf;
- uint32_t *head;
-
- if (buffer == &imesa->dmaVtxBuf) {
- if (!buffer->total) {
- LOCK_HARDWARE(imesa);
- savageGetDMABuffer(imesa);
- UNLOCK_HARDWARE(imesa);
- } else if (buffer->used + words > buffer->total) {
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "... flushing DMA buffer in %s\n",
- __FUNCTION__);
- savageReleaseIndexedVerts(imesa);
- savageFlushVertices(imesa);
- LOCK_HARDWARE(imesa);
- savageFlushCmdBufLocked(imesa, GL_TRUE); /* discard DMA buffer */
- savageGetDMABuffer(imesa);
- UNLOCK_HARDWARE(imesa);
- }
- } else if (buffer->used + words > buffer->total) {
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "... flushing client vertex buffer in %s\n",
- __FUNCTION__);
- savageReleaseIndexedVerts(imesa);
- savageFlushVertices(imesa);
- LOCK_HARDWARE(imesa);
- savageFlushCmdBufLocked(imesa, GL_FALSE); /* free clientVtxBuf */
- UNLOCK_HARDWARE(imesa);
- }
-
- head = &buffer->buf[buffer->used];
-
- buffer->used += words;
- return head;
-}
-
-static INLINE
-uint32_t *savageAllocIndexedVerts( savageContextPtr imesa, GLuint n )
-{
- uint32_t *ret;
- savageFlushVertices(imesa);
- ret = savageAllocVtxBuf(imesa, n*imesa->HwVertexSize);
- imesa->firstElt = imesa->vtxBuf->flushed / imesa->HwVertexSize;
- imesa->vtxBuf->flushed = imesa->vtxBuf->used;
- return ret;
-}
-
-/* Flush Elts:
- * - Complete the drawing command with the correct number of indices.
- * - Actually allocate entries for the indices in the command buffer.
- * (This allocation must succeed without wrapping the cmd buffer!)
- */
-static INLINE
-void savageFlushElts( savageContextPtr imesa )
-{
- if (imesa->elts.cmd) {
- GLuint qwords = (imesa->elts.n + 3) >> 2;
- assert(imesa->cmdBuf.write - imesa->cmdBuf.base + qwords
- <= imesa->cmdBuf.size);
- imesa->cmdBuf.write += qwords;
-
- imesa->elts.cmd->idx.count = imesa->elts.n;
- imesa->elts.cmd = NULL;
- }
-}
-
-/* Allocate a command buffer entry with <bytes> bytes of arguments:
- * - implies savageFlushElts
- */
-static INLINE
-drm_savage_cmd_header_t *savageAllocCmdBuf( savageContextPtr imesa, GLuint bytes )
-{
- drm_savage_cmd_header_t *ret;
- GLuint qwords = ((bytes + 7) >> 3) + 1; /* round up */
- assert (qwords < imesa->cmdBuf.size);
-
- savageFlushElts(imesa);
-
- if (imesa->cmdBuf.write - imesa->cmdBuf.base + qwords > imesa->cmdBuf.size)
- savageFlushCmdBuf(imesa, GL_FALSE);
-
- ret = (drm_savage_cmd_header_t *)imesa->cmdBuf.write;
- imesa->cmdBuf.write += qwords;
- return ret;
-}
-
-/* Allocate Elts:
- * - if it doesn't fit, flush the cmd buffer first
- * - allocates the drawing command on the cmd buffer if there is no
- * incomplete indexed drawing command yet
- * - increments the number of elts. Final allocation is done in savageFlushElts
- */
-static INLINE
-uint16_t *savageAllocElts( savageContextPtr imesa, GLuint n )
-{
- uint16_t *ret;
- GLuint qwords;
- assert (savageHaveIndexedVerts(imesa));
-
- if (imesa->elts.cmd)
- qwords = (imesa->elts.n + n + 3) >> 2;
- else
- qwords = ((n + 3) >> 2) + 1;
- if (imesa->cmdBuf.write - imesa->cmdBuf.base + qwords > imesa->cmdBuf.size)
- savageFlushCmdBuf(imesa, GL_FALSE); /* implies savageFlushElts */
-
- if (!imesa->elts.cmd) {
- savageFlushVertices(imesa);
- imesa->elts.cmd = savageAllocCmdBuf(imesa, 0);
- imesa->elts.cmd->idx.cmd = (imesa->vtxBuf == &imesa->dmaVtxBuf) ?
- SAVAGE_CMD_DMA_IDX : SAVAGE_CMD_VB_IDX;
- imesa->elts.cmd->idx.prim = imesa->HwPrim;
- imesa->elts.cmd->idx.skip = imesa->skip;
- imesa->elts.n = 0;
- }
-
- ret = (uint16_t *)(imesa->elts.cmd+1) + imesa->elts.n;
- imesa->elts.n += n;
- return ret;
-}
-
-#endif
diff --git a/src/mesa/drivers/dri/savage/savagerender.c b/src/mesa/drivers/dri/savage/savagerender.c
deleted file mode 100644
index 6687dc5f466..00000000000
--- a/src/mesa/drivers/dri/savage/savagerender.c
+++ /dev/null
@@ -1,371 +0,0 @@
-/*
- * Copyright 2005 Felix Kuehling
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Render unclipped vertex buffers by emitting vertices directly to
- * dma buffers. Use strip/fan hardware primitives where possible.
- * Simulate missing primitives with indexed vertices.
- */
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/macros.h"
-#include "main/imports.h"
-#include "main/mtypes.h"
-
-#include "math/m_xform.h"
-
-#include "tnl/t_context.h"
-
-#include "savagecontext.h"
-#include "savagestate.h"
-#include "savageioctl.h"
-
-/*
- * Standard render tab for Savage4 and smooth shading on Savage3D
- */
-#define HAVE_POINTS 0
-#define HAVE_LINES 0
-#define HAVE_LINE_STRIPS 0
-#define HAVE_TRIANGLES 1
-#define HAVE_TRI_STRIPS 1
-#define HAVE_TRI_STRIP_1 0
-#define HAVE_TRI_FANS 1
-#define HAVE_POLYGONS 0
-#define HAVE_QUADS 0
-#define HAVE_QUAD_STRIPS 0
-
-#define HAVE_ELTS 1
-
-#define LOCAL_VARS savageContextPtr imesa = SAVAGE_CONTEXT(ctx)
-#define INIT( prim ) do { \
- if (0) fprintf(stderr, "%s\n", __FUNCTION__); \
- savageFlushVertices(imesa); \
- switch (prim) { \
- case GL_TRIANGLES: imesa->HwPrim = SAVAGE_PRIM_TRILIST; break; \
- case GL_TRIANGLE_STRIP: imesa->HwPrim = SAVAGE_PRIM_TRISTRIP; break; \
- case GL_TRIANGLE_FAN: imesa->HwPrim = SAVAGE_PRIM_TRIFAN; break; \
- } \
-} while (0)
-#define FLUSH() savageFlushElts(imesa), savageFlushVertices(imesa)
-
-#define GET_CURRENT_VB_MAX_VERTS() \
- ((imesa->bufferSize/4 - imesa->vtxBuf->used) / imesa->HwVertexSize)
-#define GET_SUBSEQUENT_VB_MAX_VERTS() \
- (imesa->bufferSize/4 / imesa->HwVertexSize)
-
-#define ALLOC_VERTS( nr ) \
- savageAllocVtxBuf( imesa, (nr) * imesa->HwVertexSize )
-#define EMIT_VERTS( ctx, j, nr, buf ) \
- _tnl_emit_vertices_to_buffer(ctx, j, (j)+(nr), buf )
-
-#define ELTS_VARS( buf ) GLushort *dest = buf, firstElt = imesa->firstElt
-#define ELT_INIT( prim ) INIT(prim)
-
-/* (size - used - 1 qword for drawing command) * 4 elts per qword */
-#define GET_CURRENT_VB_MAX_ELTS() \
- ((imesa->cmdBuf.size - (imesa->cmdBuf.write - imesa->cmdBuf.base) - 1)*4)
-/* (size - space for initial state - 1 qword for drawing command) * 4 elts
- * imesa is not defined in validate_render :( */
-#define GET_SUBSEQUENT_VB_MAX_ELTS() \
- ((SAVAGE_CONTEXT(ctx)->cmdBuf.size - \
- (SAVAGE_CONTEXT(ctx)->cmdBuf.start - \
- SAVAGE_CONTEXT(ctx)->cmdBuf.base) - 1)*4)
-
-#define ALLOC_ELTS(nr) savageAllocElts(imesa, nr)
-#define EMIT_ELT(offset, x) do { \
- (dest)[offset] = (GLushort) ((x)+firstElt); \
-} while (0)
-#define EMIT_TWO_ELTS(offset, x, y) do { \
- *(GLuint *)(dest + offset) = (((y)+firstElt) << 16) | \
- ((x)+firstElt); \
-} while (0)
-
-#define INCR_ELTS( nr ) dest += nr
-#define ELTPTR dest
-#define RELEASE_ELT_VERTS() \
- savageReleaseIndexedVerts(imesa)
-
-#define EMIT_INDEXED_VERTS( ctx, start, count ) do { \
- GLuint *buf = savageAllocIndexedVerts(imesa, count-start); \
- EMIT_VERTS(ctx, start, count-start, buf); \
-} while (0)
-
-#define TAG(x) savage_##x
-#include "tnl_dd/t_dd_dmatmp.h"
-
-/*
- * On Savage3D triangle fans and strips are broken with flat
- * shading. With triangles it wants the color for flat shading in the
- * first vertex! So we make another template instance which uses
- * triangles only (with reordered vertices: SAVAGE_PRIM_TRILIST_201).
- * The reordering is done by the DRM.
- */
-#undef HAVE_TRI_STRIPS
-#undef HAVE_TRI_FANS
-#define HAVE_TRI_STRIPS 0
-#define HAVE_TRI_FANS 0
-
-#undef INIT
-#define INIT( prim ) do { \
- if (0) fprintf(stderr, "%s\n", __FUNCTION__); \
- savageFlushVertices(imesa); \
- imesa->HwPrim = SAVAGE_PRIM_TRILIST_201; \
-} while(0)
-
-#undef TAG
-#define TAG(x) savage_flat_##x##_s3d
-#include "tnl_dd/t_dd_dmatmp.h"
-
-
-/**********************************************************************/
-/* Render pipeline stage */
-/**********************************************************************/
-
-static GLboolean savage_run_render( struct gl_context *ctx,
- struct tnl_pipeline_stage *stage )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- tnl_render_func *tab, *tab_elts;
- GLboolean valid;
- GLuint i;
-
- if (savageHaveIndexedVerts(imesa))
- savageReleaseIndexedVerts(imesa);
-
- if (imesa->savageScreen->chipset < S3_SAVAGE4 &&
- (ctx->_TriangleCaps & DD_FLATSHADE)) {
- tab = savage_flat_render_tab_verts_s3d;
- tab_elts = savage_flat_render_tab_elts_s3d;
- valid = savage_flat_validate_render_s3d( ctx, VB );
- } else {
- tab = savage_render_tab_verts;
- tab_elts = savage_render_tab_elts;
- valid = savage_validate_render( ctx, VB );
- }
-
- /* Don't handle clipping or vertex manipulations.
- */
- if (imesa->RenderIndex != 0 || !valid) {
- return GL_TRUE;
- }
-
- tnl->Driver.Render.Start( ctx );
- /* Check RenderIndex again. The ptexHack is detected late in RenderStart.
- * Also check for ptex fallbacks detected late.
- */
- if (imesa->RenderIndex != 0 || imesa->Fallback != 0) {
- return GL_TRUE;
- }
-
- /* setup for hardware culling */
- imesa->raster_primitive = GL_TRIANGLES;
- imesa->new_state |= SAVAGE_NEW_CULL;
-
- /* update and emit state */
- savageDDUpdateHwState(ctx);
- savageEmitChangedState(imesa);
-
- if (VB->Elts) {
- tab = tab_elts;
- if (!savageHaveIndexedVerts(imesa)) {
- if (VB->Count > GET_SUBSEQUENT_VB_MAX_VERTS())
- return GL_TRUE;
- EMIT_INDEXED_VERTS(ctx, 0, VB->Count);
- }
- }
-
- for (i = 0 ; i < VB->PrimitiveCount ; i++)
- {
- GLuint prim = _tnl_translate_prim(&VB->Primitive[i]);
- GLuint start = VB->Primitive[i].start;
- GLuint length = VB->Primitive[i].count;
-
- if (length)
- tab[prim & PRIM_MODE_MASK]( ctx, start, start+length, prim);
- }
-
- tnl->Driver.Render.Finish( ctx );
-
- return GL_FALSE; /* finished the pipe */
-}
-
-struct tnl_pipeline_stage _savage_render_stage =
-{
- "savage render",
- NULL,
- NULL,
- NULL,
- NULL,
- savage_run_render /* run */
-};
-
-
-/**********************************************************************/
-/* Pipeline stage for texture coordinate normalization */
-/**********************************************************************/
-struct texnorm_stage_data {
- GLboolean active;
- GLvector4f texcoord[MAX_TEXTURE_UNITS];
-};
-
-#define TEXNORM_STAGE_DATA(stage) ((struct texnorm_stage_data *)stage->privatePtr)
-
-
-static GLboolean run_texnorm_stage( struct gl_context *ctx,
- struct tnl_pipeline_stage *stage )
-{
- struct texnorm_stage_data *store = TEXNORM_STAGE_DATA(stage);
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint i;
-
- if (imesa->Fallback || !store->active)
- return GL_TRUE;
-
- for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) {
- const GLbitfield reallyEnabled = ctx->Texture.Unit[i]._ReallyEnabled;
- if (reallyEnabled) {
- const struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current;
- const GLboolean normalizeS = (texObj->Sampler.WrapS == GL_REPEAT);
- const GLboolean normalizeT = (reallyEnabled & TEXTURE_2D_BIT) &&
- (texObj->Sampler.WrapT == GL_REPEAT);
- const GLfloat *in = (GLfloat *)VB->AttribPtr[_TNL_ATTRIB_TEX0 + i]->data;
- const GLint instride = VB->AttribPtr[_TNL_ATTRIB_TEX0 + i]->stride;
- GLfloat (*out)[4] = store->texcoord[i].data;
- GLint j;
-
- if (!ctx->Texture.Unit[i]._ReallyEnabled ||
- VB->AttribPtr[_TNL_ATTRIB_TEX0 + i]->size == 4)
- /* Never try to normalize homogenous tex coords! */
- continue;
-
- if (normalizeS && normalizeT) {
- /* take first texcoords as rough estimate of mean value */
- GLfloat correctionS = -floor(in[0]+0.5);
- GLfloat correctionT = -floor(in[1]+0.5);
- for (j = 0; j < VB->Count; ++j) {
- out[j][0] = in[0] + correctionS;
- out[j][1] = in[1] + correctionT;
- in = (GLfloat *)((GLubyte *)in + instride);
- }
- } else if (normalizeS) {
- /* take first texcoords as rough estimate of mean value */
- GLfloat correctionS = -floor(in[0]+0.5);
- if (reallyEnabled & TEXTURE_2D_BIT) {
- for (j = 0; j < VB->Count; ++j) {
- out[j][0] = in[0] + correctionS;
- out[j][1] = in[1];
- in = (GLfloat *)((GLubyte *)in + instride);
- }
- } else {
- for (j = 0; j < VB->Count; ++j) {
- out[j][0] = in[0] + correctionS;
- in = (GLfloat *)((GLubyte *)in + instride);
- }
- }
- } else if (normalizeT) {
- /* take first texcoords as rough estimate of mean value */
- GLfloat correctionT = -floor(in[1]+0.5);
- for (j = 0; j < VB->Count; ++j) {
- out[j][0] = in[0];
- out[j][1] = in[1] + correctionT;
- in = (GLfloat *)((GLubyte *)in + instride);
- }
- }
-
- if (normalizeS || normalizeT)
- VB->AttribPtr[_TNL_ATTRIB_TEX0 + i] = &store->texcoord[i];
- }
- }
-
- return GL_TRUE;
-}
-
-/* Called the first time stage->run() is invoked.
- */
-static GLboolean alloc_texnorm_data( struct gl_context *ctx,
- struct tnl_pipeline_stage *stage )
-{
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
- struct texnorm_stage_data *store;
- GLuint i;
-
- stage->privatePtr = CALLOC(sizeof(*store));
- store = TEXNORM_STAGE_DATA(stage);
- if (!store)
- return GL_FALSE;
-
- for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++)
- _mesa_vector4f_alloc( &store->texcoord[i], 0, VB->Size, 32 );
-
- return GL_TRUE;
-}
-
-static void validate_texnorm( struct gl_context *ctx,
- struct tnl_pipeline_stage *stage )
-{
- struct texnorm_stage_data *store = TEXNORM_STAGE_DATA(stage);
- GLuint flags = 0;
-
- if (((ctx->Texture.Unit[0]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
- (ctx->Texture.Unit[0]._Current->Sampler.WrapS == GL_REPEAT)) ||
- ((ctx->Texture.Unit[0]._ReallyEnabled & TEXTURE_2D_BIT) &&
- (ctx->Texture.Unit[0]._Current->Sampler.WrapT == GL_REPEAT)))
- flags |= VERT_BIT_TEX0;
-
- if (((ctx->Texture.Unit[1]._ReallyEnabled & (TEXTURE_1D_BIT|TEXTURE_2D_BIT)) &&
- (ctx->Texture.Unit[1]._Current->Sampler.WrapS == GL_REPEAT)) ||
- ((ctx->Texture.Unit[1]._ReallyEnabled & TEXTURE_2D_BIT) &&
- (ctx->Texture.Unit[1]._Current->Sampler.WrapT == GL_REPEAT)))
- flags |= VERT_BIT_TEX1;
-
- store->active = (flags != 0);
-}
-
-static void free_texnorm_data( struct tnl_pipeline_stage *stage )
-{
- struct texnorm_stage_data *store = TEXNORM_STAGE_DATA(stage);
- GLuint i;
-
- if (store) {
- for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++)
- if (store->texcoord[i].data)
- _mesa_vector4f_free( &store->texcoord[i] );
- FREE( store );
- stage->privatePtr = 0;
- }
-}
-
-struct tnl_pipeline_stage _savage_texnorm_stage =
-{
- "savage texture coordinate normalization stage", /* name */
- NULL, /* private data */
- alloc_texnorm_data, /* run -- initially set to init */
- free_texnorm_data, /* destructor */
- validate_texnorm,
- run_texnorm_stage
-};
diff --git a/src/mesa/drivers/dri/savage/savagespan.c b/src/mesa/drivers/dri/savage/savagespan.c
deleted file mode 100644
index 8542f47fd92..00000000000
--- a/src/mesa/drivers/dri/savage/savagespan.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include "main/mtypes.h"
-#include "savagedd.h"
-#include "savagespan.h"
-#include "savageioctl.h"
-#include "savage_3d_reg.h"
-#include "swrast/swrast.h"
-
-#define DBG 0
-
-#define LOCAL_VARS \
- driRenderbuffer *drb = (driRenderbuffer *) rb; \
- __DRIdrawable *const dPriv = drb->dPriv; \
- GLuint cpp = drb->cpp; \
- GLuint pitch = drb->pitch; \
- GLuint height = dPriv->h; \
- GLubyte *buf = drb->Base.Data + dPriv->x * cpp + dPriv->y * pitch; \
- GLuint p; \
- (void) p
-
-#define LOCAL_DEPTH_VARS \
- driRenderbuffer *drb = (driRenderbuffer *) rb; \
- __DRIdrawable *const dPriv = drb->dPriv; \
- GLuint zpp = drb->cpp; \
- GLuint pitch = drb->pitch; \
- GLuint height = dPriv->h; \
- GLubyte *buf = drb->Base.Data + dPriv->x * zpp + dPriv->y * pitch;
-
-#define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
-
-#define Y_FLIP(_y) (height - _y - 1)
-
-#define HW_LOCK()
-
-#define HW_UNLOCK()
-
-#define HW_WRITE_LOCK()
-
-#define HW_READ_LOCK()
-
-
-/* 16 bit, 565 rgb color spanline and pixel functions
- */
-#define SPANTMP_PIXEL_FMT GL_RGB
-#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5
-
-#define TAG(x) savage##x##_565
-#define TAG2(x,y) savage##x##_565##y
-#include "spantmp2.h"
-
-
-/* 32 bit, 8888 ARGB color spanline and pixel functions
- */
-#define SPANTMP_PIXEL_FMT GL_BGRA
-#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV
-
-#define TAG(x) savage##x##_8888
-#define TAG2(x,y) savage##x##_8888##y
-#include "spantmp2.h"
-
-
-#undef HW_WRITE_LOCK
-#define HW_WRITE_LOCK()
-#undef HW_READ_LOCK
-#define HW_READ_LOCK()
-
-
-
-/* 16 bit integer depthbuffer functions
- * Depth range is reversed. See also savageCalcViewport.
- */
-#define VALUE_TYPE GLushort
-
-#define WRITE_DEPTH( _x, _y, d ) \
- *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch) = 0xFFFF - d
-
-#define READ_DEPTH( d, _x, _y ) \
- d = 0xFFFF - *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch)
-
-#define TAG(x) savage##x##_z16
-#include "depthtmp.h"
-
-
-
-
-/* 16 bit float depthbuffer functions
- */
-#define VALUE_TYPE GLushort
-
-#define WRITE_DEPTH( _x, _y, d ) \
- *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch) = \
- savageEncodeFloat16( 1.0 - (GLfloat)d/65535.0 )
-
-#define READ_DEPTH( d, _x, _y ) \
- d = 65535 - \
- savageDecodeFloat16( *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch) ) * \
- 65535.0
-
-#define TAG(x) savage##x##_z16f
-#include "depthtmp.h"
-
-
-
-
-/* 8-bit stencil /24-bit integer depth depthbuffer functions.
- * Depth range is reversed. See also savageCalcViewport.
- */
-#define VALUE_TYPE GLuint
-
-#define WRITE_DEPTH( _x, _y, d ) do { \
- GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch); \
- tmp &= 0xFF000000; \
- tmp |= 0x00FFFFFF - d; \
- *(GLuint *)(buf + (_x<<2) + _y*pitch) = tmp; \
-} while(0)
-
-#define READ_DEPTH( d, _x, _y ) \
- d = 0x00FFFFFF - (*(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) & 0x00FFFFFF)
-
-#define TAG(x) savage##x##_s8_z24
-#include "depthtmp.h"
-
-
-
-
-/* 24 bit float depthbuffer functions
- */
-#define VALUE_TYPE GLuint
-
-#define WRITE_DEPTH( _x, _y, d ) do { \
- GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch); \
- tmp &= 0xFF000000; \
- tmp |= savageEncodeFloat24( 1.0 - (GLfloat)d/16777215.0 ); \
- *(GLuint *)(buf + (_x<<2) + _y*pitch) = tmp; \
-} while(0)
-
-#define READ_DEPTH( d, _x, _y ) \
- d = 16777215 - savageDecodeFloat24( \
- *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) & 0x00FFFFFF) \
- * 16777215.0
-
-#define TAG(x) savage##x##_s8_z24f
-#include "depthtmp.h"
-
-
-#define WRITE_STENCIL( _x, _y, d ) do { \
- GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch); \
- tmp &= 0x00FFFFFF; \
- tmp |= (((GLuint)d)<<24) & 0xFF000000; \
- *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) = tmp; \
-} while(0)
-
-#define READ_STENCIL( d, _x, _y ) \
- d = (GLstencil)((*(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) & 0xFF000000) >> 24)
-
-#define TAG(x) savage##x##_s8_z24
-#include "stenciltmp.h"
-
-
-
-/*
- * Wrappers around _swrast_Copy/Draw/ReadPixels that make sure all
- * primitives are flushed and the hardware is idle before accessing
- * the frame buffer.
- */
-static void
-savageCopyPixels( struct gl_context *ctx,
- GLint srcx, GLint srcy, GLsizei width, GLsizei height,
- GLint destx, GLint desty,
- GLenum type )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- FLUSH_BATCH(imesa);
- WAIT_IDLE_EMPTY(imesa);
- _swrast_CopyPixels(ctx, srcx, srcy, width, height, destx, desty, type);
-}
-static void
-savageDrawPixels( struct gl_context *ctx,
- GLint x, GLint y,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *packing,
- const GLvoid *pixels )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- FLUSH_BATCH(imesa);
- WAIT_IDLE_EMPTY(imesa);
- _swrast_DrawPixels(ctx, x, y, width, height, format, type, packing, pixels);
-}
-static void
-savageReadPixels( struct gl_context *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *packing,
- GLvoid *pixels )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- FLUSH_BATCH(imesa);
- WAIT_IDLE_EMPTY(imesa);
- _swrast_ReadPixels(ctx, x, y, width, height, format, type, packing, pixels);
-}
-
-/*
- * Make sure the hardware is idle when span-rendering.
- */
-static void savageSpanRenderStart( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- FLUSH_BATCH(imesa);
- WAIT_IDLE_EMPTY(imesa);
-}
-
-
-void savageDDInitSpanFuncs( struct gl_context *ctx )
-{
- struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference(ctx);
- swdd->SpanRenderStart = savageSpanRenderStart;
-
- /* XXX these should probably be plugged in elsewhere */
- ctx->Driver.CopyPixels = savageCopyPixels;
- ctx->Driver.DrawPixels = savageDrawPixels;
- ctx->Driver.ReadPixels = savageReadPixels;
-}
-
-
-
-/**
- * Plug in the Get/Put routines for the given driRenderbuffer.
- */
-void
-savageSetSpanFunctions(driRenderbuffer *drb, const struct gl_config *vis,
- GLboolean float_depth)
-{
- if (drb->Base.Format == MESA_FORMAT_RGB565) {
- savageInitPointers_565(&drb->Base);
- }
- else if (drb->Base.Format == MESA_FORMAT_ARGB8888) {
- savageInitPointers_8888(&drb->Base);
- }
- else if (drb->Base.Format == MESA_FORMAT_Z16) {
- if (float_depth) {
- savageInitDepthPointers_z16f(&drb->Base);
- }
- else {
- savageInitDepthPointers_z16(&drb->Base);
- }
- }
- else if (drb->Base.Format == MESA_FORMAT_S8_Z24) {
- if (float_depth) {
- savageInitDepthPointers_s8_z24f(&drb->Base);
- }
- else {
- savageInitDepthPointers_s8_z24(&drb->Base);
- }
- }
- else if (drb->Base.Format == MESA_FORMAT_S8) {
- savageInitStencilPointers_s8_z24(&drb->Base);
- }
-}
diff --git a/src/mesa/drivers/dri/savage/savagespan.h b/src/mesa/drivers/dri/savage/savagespan.h
deleted file mode 100644
index 41d6f75cbbe..00000000000
--- a/src/mesa/drivers/dri/savage/savagespan.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef _SAVAGE_SPAN_H
-#define _SAVAGE_SPAN_H
-
-#include "drirenderbuffer.h"
-
-
-extern void savageDDInitSpanFuncs( struct gl_context *ctx );
-
-extern void
-savageSetSpanFunctions(driRenderbuffer *rb, const struct gl_config *vis,
- GLboolean float_depth);
-
-
-/*
- * Savage 16-bit float depth format with zExpOffset=16:
- * 4 bit unsigned exponent, 12 bit mantissa
- *
- * The meaning of the mantissa is different from IEEE floatint point
- * formats. The same number can't be encoded with different exponents.
- * So no bits are wasted.
- *
- * exponent | range encoded by mantissa | accuracy or mantissa
- * ---------+---------------------------+---------------------
- * 15 | 2^-1 .. 1 | 2^-13
- * 14 | 2^-2 .. 2^-1 | 2^-14
- * 13 | 2^-3 .. 2^-2 | 2^-15
- * ... | ... |
- * 2 | 2^-14 .. 2^-13 | 2^-27
- * 1 | 2^-15 .. 2^-14 | 2^-27
- * 0 | 2^-16 .. 2^-15 | 2^-28
- *
- * Note that there is no encoding for numbers < 2^-16.
- */
-static INLINE GLuint savageEncodeFloat16( GLdouble x )
-{
- GLint r = (GLint)(x * 0x10000000);
- GLint exp = 0;
- if (r < 0x1000)
- return 0;
- while (r - 0x1000 > 0x0fff) {
- r >>= 1;
- exp++;
- }
- return exp > 0xf ? 0xffff : (r - 0x1000) | (exp << 12);
-}
-static INLINE GLdouble savageDecodeFloat16( GLuint x )
-{
- static const GLdouble pow2[16] = {
- 1.0/(1<<28), 1.0/(1<<27), 1.0/(1<<26), 1.0/(1<<25),
- 1.0/(1<<24), 1.0/(1<<23), 1.0/(1<<22), 1.0/(1<<21),
- 1.0/(1<<20), 1.0/(1<<19), 1.0/(1<<18), 1.0/(1<<17),
- 1.0/(1<<16), 1.0/(1<<15), 1.0/(1<<14), 1.0/(1<<13)
- };
- static const GLdouble bias[16] = {
- 1.0/(1<<16), 1.0/(1<<15), 1.0/(1<<14), 1.0/(1<<13),
- 1.0/(1<<12), 1.0/(1<<11), 1.0/(1<<10), 1.0/(1<< 9),
- 1.0/(1<< 8), 1.0/(1<< 7), 1.0/(1<< 6), 1.0/(1<< 5),
- 1.0/(1<< 4), 1.0/(1<< 3), 1.0/(1<< 2), 1.0/(1<< 1)
- };
- GLuint mant = x & 0x0fff;
- GLuint exp = (x >> 12) & 0xf;
- return bias[exp] + pow2[exp]*mant;
-}
-
-/*
- * Savage 24-bit float depth format with zExpOffset=32:
- * 5 bit unsigned exponent, 19 bit mantissa
- *
- * Details analogous to the 16-bit format.
- */
-static INLINE GLuint savageEncodeFloat24( GLdouble x )
-{
- int64_t r = (int64_t)(x * ((int64_t)1 << (19+32)));
- GLint exp = 0;
- if (r < 0x80000)
- return 0;
- while (r - 0x80000 > 0x7ffff) {
- r >>= 1;
- exp++;
- }
- return exp > 0x1f ? 0xffffff : (r - 0x80000) | (exp << 19);
-}
-#define _1 (int64_t)1
-static INLINE GLdouble savageDecodeFloat24( GLuint x )
-{
- static const GLdouble pow2[32] = {
- 1.0/(_1<<51), 1.0/(_1<<50), 1.0/(_1<<49), 1.0/(_1<<48),
- 1.0/(_1<<47), 1.0/(_1<<46), 1.0/(_1<<45), 1.0/(_1<<44),
- 1.0/(_1<<43), 1.0/(_1<<42), 1.0/(_1<<41), 1.0/(_1<<40),
- 1.0/(_1<<39), 1.0/(_1<<38), 1.0/(_1<<37), 1.0/(_1<<36),
- 1.0/(_1<<35), 1.0/(_1<<34), 1.0/(_1<<33), 1.0/(_1<<32),
- 1.0/(_1<<31), 1.0/(_1<<30), 1.0/(_1<<29), 1.0/(_1<<28),
- 1.0/(_1<<27), 1.0/(_1<<26), 1.0/(_1<<25), 1.0/(_1<<24),
- 1.0/(_1<<23), 1.0/(_1<<22), 1.0/(_1<<21), 1.0/(_1<<20)
- };
- static const GLdouble bias[32] = {
- 1.0/(_1<<32), 1.0/(_1<<31), 1.0/(_1<<30), 1.0/(_1<<29),
- 1.0/(_1<<28), 1.0/(_1<<27), 1.0/(_1<<26), 1.0/(_1<<25),
- 1.0/(_1<<24), 1.0/(_1<<23), 1.0/(_1<<22), 1.0/(_1<<21),
- 1.0/(_1<<20), 1.0/(_1<<19), 1.0/(_1<<18), 1.0/(_1<<17),
- 1.0/(_1<<16), 1.0/(_1<<15), 1.0/(_1<<14), 1.0/(_1<<13),
- 1.0/(_1<<12), 1.0/(_1<<11), 1.0/(_1<<10), 1.0/(_1<< 9),
- 1.0/(_1<< 8), 1.0/(_1<< 7), 1.0/(_1<< 6), 1.0/(_1<< 5),
- 1.0/(_1<< 4), 1.0/(_1<< 3), 1.0/(_1<< 2), 1.0/(_1<< 1)
- };
- GLuint mant = x & 0x7ffff;
- GLuint exp = (x >> 19) & 0x1f;
- return bias[exp] + pow2[exp]*mant;
-}
-#undef _1
-
-
-#endif
diff --git a/src/mesa/drivers/dri/savage/savagestate.c b/src/mesa/drivers/dri/savage/savagestate.c
deleted file mode 100644
index 21ebf5dc2b2..00000000000
--- a/src/mesa/drivers/dri/savage/savagestate.c
+++ /dev/null
@@ -1,1731 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#include <stdio.h>
-
-#include "main/mtypes.h"
-#include "main/enums.h"
-#include "main/macros.h"
-#include "main/dd.h"
-#include "main/mm.h"
-#include "main/state.h"
-
-#include "savagedd.h"
-#include "savagecontext.h"
-
-#include "savagestate.h"
-#include "savagetex.h"
-#include "savagetris.h"
-#include "savageioctl.h"
-#include "savage_bci.h"
-
-#include "swrast/swrast.h"
-#include "vbo/vbo.h"
-#include "tnl/tnl.h"
-#include "swrast_setup/swrast_setup.h"
-
-#include "xmlpool.h"
-
-/* Savage4, ProSavage[DDR], SuperSavage watermarks */
-#define S4_ZRLO 24
-#define S4_ZRHI 24
-#define S4_ZWLO 0
-#define S4_ZWHI 0
-
-#define S4_DRLO 0
-#define S4_DRHI 0
-#define S4_DWLO 0
-#define S4_DWHI 0
-
-#define S4_TR 15
-
-/* Savage3D/MX/IX watermarks */
-#define S3D_ZRLO 8
-#define S3D_ZRHI 24
-#define S3D_ZWLO 0
-#define S3D_ZWHI 24
-
-#define S3D_DRLO 0
-#define S3D_DRHI 0
-#define S3D_DWLO 0
-#define S3D_DWHI 0
-
-#define S3D_TR 15
-
-static void savageBlendFunc_s4(struct gl_context *);
-static void savageBlendFunc_s3d(struct gl_context *);
-
-static INLINE GLuint savagePackColor(GLuint format,
- GLubyte r, GLubyte g,
- GLubyte b, GLubyte a)
-{
- switch (format) {
- case DV_PF_8888:
- return SAVAGEPACKCOLOR8888(r,g,b,a);
- case DV_PF_565:
- return SAVAGEPACKCOLOR565(r,g,b);
- default:
-
- return 0;
- }
-}
-
-
-static void savageDDAlphaFunc_s4(struct gl_context *ctx, GLenum func, GLfloat ref)
-{
- savageBlendFunc_s4(ctx);
-}
-static void savageDDAlphaFunc_s3d(struct gl_context *ctx, GLenum func, GLfloat ref)
-{
- savageBlendFunc_s3d(ctx);
-}
-
-static void savageDDBlendEquationSeparate(struct gl_context *ctx,
- GLenum modeRGB, GLenum modeA)
-{
- assert( modeRGB == modeA );
-
- /* BlendEquation sets ColorLogicOpEnabled in an unexpected
- * manner.
- */
- FALLBACK( ctx, SAVAGE_FALLBACK_LOGICOP,
- (ctx->Color.ColorLogicOpEnabled &&
- ctx->Color.LogicOp != GL_COPY));
-
- /* Can only do blend addition, not min, max, subtract, etc. */
- FALLBACK( ctx, SAVAGE_FALLBACK_BLEND_EQ,
- modeRGB != GL_FUNC_ADD);
-}
-
-
-static void savageBlendFunc_s4(struct gl_context *ctx)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
- uint32_t drawCtrl0 = imesa->regs.s4.drawCtrl0.ui;
- uint32_t drawCtrl1 = imesa->regs.s4.drawCtrl1.ui;
-
- /* set up draw control register (including blending, alpha
- * test, and shading model)
- */
-
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_FALSE;
-
- /*
- * blend modes
- */
- if(ctx->Color.BlendEnabled){
- switch (ctx->Color.Blend[0].DstRGB)
- {
- case GL_ZERO:
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero;
- break;
-
- case GL_ONE:
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_One;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_SRC_COLOR:
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_SrcClr;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_SRC_COLOR:
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_1SrcClr;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_SRC_ALPHA:
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_SrcAlpha;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_SRC_ALPHA:
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_1SrcAlpha;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_One;
- }
- else
- {
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode= DAM_DstAlpha;
- }
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero;
- }
- else
- {
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode=DAM_1DstAlpha;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
- }
- break;
- }
-
- switch (ctx->Color.Blend[0].SrcRGB)
- {
- case GL_ZERO:
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_Zero;
- break;
-
- case GL_ONE:
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One;
- break;
-
- case GL_DST_COLOR:
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_DstClr;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_DST_COLOR:
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_1DstClr;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_SRC_ALPHA:
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_SrcAlpha;
- break;
-
- case GL_ONE_MINUS_SRC_ALPHA:
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_1SrcAlpha;
- break;
-
- case GL_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One;
- }
- else
- {
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode= SAM_DstAlpha;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
- }
- break;
-
- case GL_ONE_MINUS_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_Zero;
- }
- else
- {
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode=SAM_1DstAlpha;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
- }
- break;
- }
- }
- else
- {
- imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero;
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One;
- }
-
- /* alpha test*/
-
- if(ctx->Color.AlphaEnabled)
- {
- ACmpFunc a;
- GLubyte alphaRef;
-
- CLAMPED_FLOAT_TO_UBYTE(alphaRef,ctx->Color.AlphaRef);
-
- switch(ctx->Color.AlphaFunc) {
- case GL_NEVER: a = CF_Never; break;
- case GL_ALWAYS: a = CF_Always; break;
- case GL_LESS: a = CF_Less; break;
- case GL_LEQUAL: a = CF_LessEqual; break;
- case GL_EQUAL: a = CF_Equal; break;
- case GL_GREATER: a = CF_Greater; break;
- case GL_GEQUAL: a = CF_GreaterEqual; break;
- case GL_NOTEQUAL: a = CF_NotEqual; break;
- default:return;
- }
-
- imesa->regs.s4.drawCtrl1.ni.alphaTestEn = GL_TRUE;
- imesa->regs.s4.drawCtrl1.ni.alphaTestCmpFunc = a;
- imesa->regs.s4.drawCtrl0.ni.alphaRefVal = alphaRef;
- }
- else
- {
- imesa->regs.s4.drawCtrl1.ni.alphaTestEn = GL_FALSE;
- }
-
- /* Set/Reset Z-after-alpha*/
-
- imesa->regs.s4.drawLocalCtrl.ni.wrZafterAlphaTst =
- imesa->regs.s4.drawCtrl1.ni.alphaTestEn;
- /*imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn =
- ~drawLocalCtrl.ni.wrZafterAlphaTst;*/
-
- if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
- if (drawCtrl0 != imesa->regs.s4.drawCtrl0.ui ||
- drawCtrl1 != imesa->regs.s4.drawCtrl1.ui)
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
-}
-static void savageBlendFunc_s3d(struct gl_context *ctx)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
- uint32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
-
- /* set up draw control register (including blending, alpha
- * test, dithering, and shading model)
- */
-
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = 0;
-
- /*
- * blend modes
- */
- if(ctx->Color.BlendEnabled){
- switch (ctx->Color.Blend[0].DstRGB)
- {
- case GL_ZERO:
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero;
- break;
-
- case GL_ONE:
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_One;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_SRC_COLOR:
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_SrcClr;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_SRC_COLOR:
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1SrcClr;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_SRC_ALPHA:
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_SrcAlpha;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_SRC_ALPHA:
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1SrcAlpha;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_One;
- }
- else
- {
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_DstAlpha;
- }
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero;
- }
- else
- {
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1DstAlpha;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- }
- break;
- }
-
- switch (ctx->Color.Blend[0].SrcRGB)
- {
- case GL_ZERO:
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_Zero;
- break;
-
- case GL_ONE:
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One;
- break;
-
- case GL_DST_COLOR:
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_DstClr;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_ONE_MINUS_DST_COLOR:
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1DstClr;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- break;
-
- case GL_SRC_ALPHA:
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_SrcAlpha;
- break;
-
- case GL_ONE_MINUS_SRC_ALPHA:
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1SrcAlpha;
- break;
-
- case GL_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One;
- }
- else
- {
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_DstAlpha;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- }
- break;
-
- case GL_ONE_MINUS_DST_ALPHA:
- if (imesa->glCtx->Visual.alphaBits == 0)
- {
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_Zero;
- }
- else
- {
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1DstAlpha;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
- }
- break;
- }
- }
- else
- {
- imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero;
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One;
- }
-
- /* alpha test*/
-
- if(ctx->Color.AlphaEnabled)
- {
- ACmpFunc a;
- GLubyte alphaRef;
-
- CLAMPED_FLOAT_TO_UBYTE(alphaRef,ctx->Color.AlphaRef);
-
- switch(ctx->Color.AlphaFunc) {
- case GL_NEVER: a = CF_Never; break;
- case GL_ALWAYS: a = CF_Always; break;
- case GL_LESS: a = CF_Less; break;
- case GL_LEQUAL: a = CF_LessEqual; break;
- case GL_EQUAL: a = CF_Equal; break;
- case GL_GREATER: a = CF_Greater; break;
- case GL_GEQUAL: a = CF_GreaterEqual; break;
- case GL_NOTEQUAL: a = CF_NotEqual; break;
- default:return;
- }
-
- imesa->regs.s3d.drawCtrl.ni.alphaTestEn = GL_TRUE;
- imesa->regs.s3d.drawCtrl.ni.alphaTestCmpFunc = a;
- imesa->regs.s3d.drawCtrl.ni.alphaRefVal = alphaRef;
- }
- else
- {
- imesa->regs.s3d.drawCtrl.ni.alphaTestEn = GL_FALSE;
- }
-
- /* Set/Reset Z-after-alpha*/
-
- imesa->regs.s3d.zBufCtrl.ni.wrZafterAlphaTst =
- imesa->regs.s3d.drawCtrl.ni.alphaTestEn;
-
- if (drawCtrl != imesa->regs.s3d.drawCtrl.ui ||
- zBufCtrl != imesa->regs.s3d.zBufCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
-}
-
-static void savageDDBlendFuncSeparate_s4( struct gl_context *ctx, GLenum sfactorRGB,
- GLenum dfactorRGB, GLenum sfactorA,
- GLenum dfactorA )
-{
- assert (dfactorRGB == dfactorA && sfactorRGB == sfactorA);
- savageBlendFunc_s4( ctx );
-}
-static void savageDDBlendFuncSeparate_s3d( struct gl_context *ctx, GLenum sfactorRGB,
- GLenum dfactorRGB, GLenum sfactorA,
- GLenum dfactorA )
-{
- assert (dfactorRGB == dfactorA && sfactorRGB == sfactorA);
- savageBlendFunc_s3d( ctx );
-}
-
-
-
-static void savageDDDepthFunc_s4(struct gl_context *ctx, GLenum func)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- ZCmpFunc zmode;
- uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
- uint32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
- uint32_t zWatermarks = imesa->regs.s4.zWatermarks.ui; /* FIXME: in DRM */
-
- /* set up z-buffer control register (global)
- * set up z-buffer offset register (global)
- * set up z read/write watermarks register (global)
- */
-
- switch(func) { /* reversed (see savageCalcViewport) */
- case GL_NEVER: zmode = CF_Never; break;
- case GL_ALWAYS: zmode = CF_Always; break;
- case GL_LESS: zmode = CF_Greater; break;
- case GL_LEQUAL: zmode = CF_GreaterEqual; break;
- case GL_EQUAL: zmode = CF_Equal; break;
- case GL_GREATER: zmode = CF_Less; break;
- case GL_GEQUAL: zmode = CF_LessEqual; break;
- case GL_NOTEQUAL: zmode = CF_NotEqual; break;
- default:return;
- }
- if (ctx->Depth.Test)
- {
-
- imesa->regs.s4.zBufCtrl.ni.zCmpFunc = zmode;
- imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = ctx->Depth.Mask;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_TRUE;
- imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE;
- }
- else if (imesa->glCtx->Stencil._Enabled && imesa->hw_stencil)
- {
- /* Need to keep Z on for Stencil. */
- imesa->regs.s4.zBufCtrl.ni.zCmpFunc = CF_Always;
- imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE;
- imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE;
- }
- else
- {
-
- if (imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn == GL_FALSE)
- {
- imesa->regs.s4.zBufCtrl.ni.zCmpFunc = CF_Always;
- imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE;
- }
- else
-
- /* DRAWUPDATE_REQUIRES_Z_ENABLED*/
- {
- imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_FALSE;
- }
- imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE;
- }
-
- if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
- if (zBufCtrl != imesa->regs.s4.zBufCtrl.ui ||
- zWatermarks != imesa->regs.s4.zWatermarks.ui)
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
-}
-static void savageDDDepthFunc_s3d(struct gl_context *ctx, GLenum func)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- ZCmpFunc zmode;
- uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
- uint32_t zBufCtrl = imesa->regs.s3d.zBufCtrl.ui;
- uint32_t zWatermarks = imesa->regs.s3d.zWatermarks.ui; /* FIXME: in DRM */
-
- /* set up z-buffer control register (global)
- * set up z-buffer offset register (global)
- * set up z read/write watermarks register (global)
- */
- switch(func) { /* reversed (see savageCalcViewport) */
- case GL_NEVER: zmode = CF_Never; break;
- case GL_ALWAYS: zmode = CF_Always; break;
- case GL_LESS: zmode = CF_Greater; break;
- case GL_LEQUAL: zmode = CF_GreaterEqual; break;
- case GL_EQUAL: zmode = CF_Equal; break;
- case GL_GREATER: zmode = CF_Less; break;
- case GL_GEQUAL: zmode = CF_LessEqual; break;
- case GL_NOTEQUAL: zmode = CF_NotEqual; break;
- default:return;
- }
- if (ctx->Depth.Test)
- {
- imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_TRUE;
- imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = zmode;
- imesa->regs.s3d.zBufCtrl.ni.zUpdateEn = ctx->Depth.Mask;
-
- imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE;
- }
- else
- {
- if (imesa->regs.s3d.zBufCtrl.ni.drawUpdateEn == GL_FALSE) {
- imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = CF_Always;
- imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_TRUE;
- }
- else
-
- /* DRAWUPDATE_REQUIRES_Z_ENABLED*/
- {
- imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_FALSE;
- }
- imesa->regs.s3d.zBufCtrl.ni.zUpdateEn = GL_FALSE;
- imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_FALSE;
- }
-
- if (drawCtrl != imesa->regs.s3d.drawCtrl.ui ||
- zBufCtrl != imesa->regs.s3d.zBufCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
- if (zWatermarks != imesa->regs.s3d.zWatermarks.ui)
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
-}
-
-static void savageDDDepthMask_s4(struct gl_context *ctx, GLboolean flag)
-{
- savageDDDepthFunc_s4(ctx,ctx->Depth.Func);
-}
-static void savageDDDepthMask_s3d(struct gl_context *ctx, GLboolean flag)
-{
- savageDDDepthFunc_s3d(ctx,ctx->Depth.Func);
-}
-
-
-
-
-/* =============================================================
- * Hardware clipping
- */
-
-
-static void savageDDScissor( struct gl_context *ctx, GLint x, GLint y,
- GLsizei w, GLsizei h )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
-
- /* Emit buffered commands with old scissor state. */
- FLUSH_BATCH(imesa);
-
- /* Mirror scissors in private context. */
- imesa->scissor.enabled = ctx->Scissor.Enabled;
- imesa->scissor.x = x;
- imesa->scissor.y = y;
- imesa->scissor.w = w;
- imesa->scissor.h = h;
-}
-
-
-
-static void savageDDDrawBuffer(struct gl_context *ctx, GLenum mode )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- uint32_t destCtrl = imesa->regs.s4.destCtrl.ui;
-
- if (ctx->DrawBuffer->_NumColorDrawBuffers != 1) {
- FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_TRUE );
- return;
- }
-
- switch ( ctx->DrawBuffer->_ColorDrawBufferIndexes[0] ) {
- case BUFFER_FRONT_LEFT:
- imesa->IsDouble = GL_FALSE;
- imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->frontOffset>>11;
- break;
- case BUFFER_BACK_LEFT:
- imesa->IsDouble = GL_TRUE;
- imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->backOffset>>11;
- break;
- default:
- FALLBACK( ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_TRUE );
- return;
- }
-
- imesa->NotFirstFrame = GL_FALSE;
- savageXMesaSetClipRects(imesa);
- FALLBACK(ctx, SAVAGE_FALLBACK_DRAW_BUFFER, GL_FALSE);
-
- if (destCtrl != imesa->regs.s4.destCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
-}
-
-static void savageDDReadBuffer(struct gl_context *ctx, GLenum mode )
-{
- /* nothing, until we implement h/w glRead/CopyPixels or CopyTexImage */
-}
-
-#if 0
-static void savageDDSetColor(struct gl_context *ctx,
- GLubyte r, GLubyte g,
- GLubyte b, GLubyte a )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- imesa->MonoColor = savagePackColor( imesa->savageScreen->frontFormat, r, g, b, a );
-}
-#endif
-
-/* =============================================================
- * Window position and viewport transformation
- */
-
-void savageCalcViewport( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- const GLfloat *v = ctx->Viewport._WindowMap.m;
- GLfloat *m = imesa->hw_viewport;
-
- m[MAT_SX] = v[MAT_SX];
- m[MAT_TX] = v[MAT_TX] + imesa->drawX + SUBPIXEL_X;
- m[MAT_SY] = - v[MAT_SY];
- m[MAT_TY] = - v[MAT_TY] + imesa->driDrawable->h + imesa->drawY + SUBPIXEL_Y;
- /* Depth range is reversed (far: 0, near: 1) so that float depth
- * compensates for loss of accuracy of far coordinates. */
- if (imesa->float_depth && imesa->savageScreen->zpp == 2) {
- /* The Savage 16-bit floating point depth format can't encode
- * numbers < 2^-16. Make sure all depth values stay greater
- * than that. */
- m[MAT_SZ] = - v[MAT_SZ] * imesa->depth_scale * (65535.0/65536.0);
- m[MAT_TZ] = 1.0 - v[MAT_TZ] * imesa->depth_scale * (65535.0/65536.0);
- } else {
- m[MAT_SZ] = - v[MAT_SZ] * imesa->depth_scale;
- m[MAT_TZ] = 1.0 - v[MAT_TZ] * imesa->depth_scale;
- }
-
- imesa->SetupNewInputs = ~0;
-}
-
-static void savageViewport( struct gl_context *ctx,
- GLint x, GLint y,
- GLsizei width, GLsizei height )
-{
- savageCalcViewport( ctx );
-}
-
-static void savageDepthRange( struct gl_context *ctx,
- GLclampd nearval, GLclampd farval )
-{
- savageCalcViewport( ctx );
-}
-
-
-/* =============================================================
- * Miscellaneous
- */
-
-static void savageDDClearColor(struct gl_context *ctx,
- const GLfloat color[4] )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- GLubyte c[4];
- CLAMPED_FLOAT_TO_UBYTE(c[0], color[0]);
- CLAMPED_FLOAT_TO_UBYTE(c[1], color[1]);
- CLAMPED_FLOAT_TO_UBYTE(c[2], color[2]);
- CLAMPED_FLOAT_TO_UBYTE(c[3], color[3]);
-
- imesa->ClearColor = savagePackColor( imesa->savageScreen->frontFormat,
- c[0], c[1], c[2], c[3] );
-}
-
-/* Fallback to swrast for select and feedback.
- */
-static void savageRenderMode( struct gl_context *ctx, GLenum mode )
-{
- FALLBACK( ctx, SAVAGE_FALLBACK_RENDERMODE, (mode != GL_RENDER) );
-}
-
-
-#if HW_CULL
-
-/* =============================================================
- * Culling - the savage isn't quite as clean here as the rest of
- * its interfaces, but it's not bad.
- */
-static void savageDDCullFaceFrontFace(struct gl_context *ctx, GLenum unused)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- GLuint cullMode=imesa->LcsCullMode;
- switch (ctx->Polygon.CullFaceMode)
- {
- case GL_FRONT:
- switch (ctx->Polygon.FrontFace)
- {
- case GL_CW:
- cullMode = BCM_CW;
- break;
- case GL_CCW:
- cullMode = BCM_CCW;
- break;
- }
- break;
-
- case GL_BACK:
- switch (ctx->Polygon.FrontFace)
- {
- case GL_CW:
- cullMode = BCM_CCW;
- break;
- case GL_CCW:
- cullMode = BCM_CW;
- break;
- }
- break;
- }
- imesa->LcsCullMode = cullMode;
- imesa->new_state |= SAVAGE_NEW_CULL;
-}
-#endif /* end #if HW_CULL */
-
-static void savageUpdateCull( struct gl_context *ctx )
-{
-#if HW_CULL
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- GLuint cullMode;
- if (ctx->Polygon.CullFlag &&
- imesa->raster_primitive >= GL_TRIANGLES &&
- ctx->Polygon.CullFaceMode != GL_FRONT_AND_BACK)
- cullMode = imesa->LcsCullMode;
- else
- cullMode = BCM_None;
- if (imesa->savageScreen->chipset >= S3_SAVAGE4) {
- if (imesa->regs.s4.drawCtrl1.ni.cullMode != cullMode) {
- imesa->regs.s4.drawCtrl1.ni.cullMode = cullMode;
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
- }
- } else {
- if (imesa->regs.s3d.drawCtrl.ni.cullMode != cullMode) {
- imesa->regs.s3d.drawCtrl.ni.cullMode = cullMode;
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
- }
- }
-#endif /* end #if HW_CULL */
-}
-
-
-
-/* =============================================================
- * Color masks
- */
-
-/* Savage4 can disable draw updates when all channels are
- * masked. Savage3D has a bit called drawUpdateEn, but it doesn't seem
- * to have any effect. If only some channels are masked we need a
- * software fallback on all chips.
- */
-static void savageDDColorMask_s4(struct gl_context *ctx,
- GLboolean r, GLboolean g,
- GLboolean b, GLboolean a )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- GLboolean passAny, passAll;
-
- if (ctx->Visual.alphaBits) {
- passAny = b || g || r || a;
- passAll = r && g && b && a;
- } else {
- passAny = b || g || r;
- passAll = r && g && b;
- }
-
- if (passAny) {
- if (!imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn) {
- imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn = GL_TRUE;
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
- }
- FALLBACK (ctx, SAVAGE_FALLBACK_COLORMASK, !passAll);
- } else if (imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn) {
- imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn = GL_FALSE;
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
- }
-}
-static void savageDDColorMask_s3d(struct gl_context *ctx,
- GLboolean r, GLboolean g,
- GLboolean b, GLboolean a )
-{
- if (ctx->Visual.alphaBits)
- FALLBACK (ctx, SAVAGE_FALLBACK_COLORMASK, !(r && g && b && a));
- else
- FALLBACK (ctx, SAVAGE_FALLBACK_COLORMASK, !(r && g && b));
-}
-
-static void savageUpdateSpecular_s4(struct gl_context *ctx) {
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
-
- if (_mesa_need_secondary_color(ctx)) {
- imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_TRUE;
- } else {
- imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_FALSE;
- }
-
- if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
-}
-
-static void savageUpdateSpecular_s3d(struct gl_context *ctx) {
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
-
- if (_mesa_need_secondary_color(ctx)) {
- imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_TRUE;
- } else {
- imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_FALSE;
- }
-
- if (drawCtrl != imesa->regs.s3d.drawCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
-}
-
-static void savageDDLightModelfv_s4(struct gl_context *ctx, GLenum pname,
- const GLfloat *param)
-{
- savageUpdateSpecular_s4 (ctx);
-}
-static void savageDDLightModelfv_s3d(struct gl_context *ctx, GLenum pname,
- const GLfloat *param)
-{
- savageUpdateSpecular_s3d (ctx);
-}
-
-static void savageDDShadeModel_s4(struct gl_context *ctx, GLuint mod)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- uint32_t drawLocalCtrl = imesa->regs.s4.drawLocalCtrl.ui;
-
- if (mod == GL_SMOOTH)
- {
- imesa->regs.s4.drawLocalCtrl.ni.flatShadeEn = GL_FALSE;
- }
- else
- {
- imesa->regs.s4.drawLocalCtrl.ni.flatShadeEn = GL_TRUE;
- }
-
- if (drawLocalCtrl != imesa->regs.s4.drawLocalCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
-}
-static void savageDDShadeModel_s3d(struct gl_context *ctx, GLuint mod)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- uint32_t drawCtrl = imesa->regs.s3d.drawCtrl.ui;
-
- if (mod == GL_SMOOTH)
- {
- imesa->regs.s3d.drawCtrl.ni.flatShadeEn = GL_FALSE;
- }
- else
- {
- imesa->regs.s3d.drawCtrl.ni.flatShadeEn = GL_TRUE;
- }
-
- if (drawCtrl != imesa->regs.s3d.drawCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
-}
-
-
-/* =============================================================
- * Fog
- * The fogCtrl register has the same position and the same layout
- * on savage3d and savage4. No need for two separate functions.
- */
-
-static void savageDDFogfv(struct gl_context *ctx, GLenum pname, const GLfloat *param)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- GLuint fogClr;
- uint32_t fogCtrl = imesa->regs.s4.fogCtrl.ui;
-
- /*if ((ctx->Fog.Enabled) &&(pname == GL_FOG_COLOR))*/
- if (ctx->Fog.Enabled)
- {
- fogClr = (((GLubyte)(ctx->Fog.Color[0]*255.0F) << 16) |
- ((GLubyte)(ctx->Fog.Color[1]*255.0F) << 8) |
- ((GLubyte)(ctx->Fog.Color[2]*255.0F) << 0));
- imesa->regs.s4.fogCtrl.ni.fogEn = GL_TRUE;
- /*cheap fog*/
- imesa->regs.s4.fogCtrl.ni.fogMode = GL_TRUE;
- imesa->regs.s4.fogCtrl.ni.fogClr = fogClr;
- }
- else
- {
- /*No fog*/
-
- imesa->regs.s4.fogCtrl.ni.fogEn = 0;
- imesa->regs.s4.fogCtrl.ni.fogMode = 0;
- }
-
- if (fogCtrl != imesa->regs.s4.fogCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
-}
-
-
-static void
-savageDDStencilFuncSeparate(struct gl_context *ctx, GLenum face, GLenum func,
- GLint ref, GLuint mask)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- unsigned a=0;
- const uint32_t zBufCtrl = imesa->regs.s4.zBufCtrl.ui;
- const uint32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
-
- imesa->regs.s4.zBufCtrl.ni.stencilRefVal = ctx->Stencil.Ref[0] & 0xff;
- imesa->regs.s4.stencilCtrl.ni.readMask = ctx->Stencil.ValueMask[0] & 0xff;
-
- switch (ctx->Stencil.Function[0])
- {
- case GL_NEVER: a = CF_Never; break;
- case GL_ALWAYS: a = CF_Always; break;
- case GL_LESS: a = CF_Less; break;
- case GL_LEQUAL: a = CF_LessEqual; break;
- case GL_EQUAL: a = CF_Equal; break;
- case GL_GREATER: a = CF_Greater; break;
- case GL_GEQUAL: a = CF_GreaterEqual; break;
- case GL_NOTEQUAL: a = CF_NotEqual; break;
- default:
- break;
- }
-
- imesa->regs.s4.stencilCtrl.ni.cmpFunc = a;
-
- if (zBufCtrl != imesa->regs.s4.zBufCtrl.ui ||
- stencilCtrl != imesa->regs.s4.stencilCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
-}
-
-static void
-savageDDStencilMaskSeparate(struct gl_context *ctx, GLenum face, GLuint mask)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
-
- if (imesa->regs.s4.stencilCtrl.ni.writeMask != (ctx->Stencil.WriteMask[0] & 0xff)) {
- imesa->regs.s4.stencilCtrl.ni.writeMask = (ctx->Stencil.WriteMask[0] & 0xff);
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
- }
-}
-
-static unsigned get_stencil_op_value( GLenum op )
-{
- switch (op)
- {
- case GL_KEEP: return STENCIL_Keep;
- case GL_ZERO: return STENCIL_Zero;
- case GL_REPLACE: return STENCIL_Equal;
- case GL_INCR: return STENCIL_IncClamp;
- case GL_DECR: return STENCIL_DecClamp;
- case GL_INVERT: return STENCIL_Invert;
- case GL_INCR_WRAP: return STENCIL_Inc;
- case GL_DECR_WRAP: return STENCIL_Dec;
- }
-
- /* Should *never* get here. */
- return STENCIL_Keep;
-}
-
-static void
-savageDDStencilOpSeparate(struct gl_context *ctx, GLenum face, GLenum fail,
- GLenum zfail, GLenum zpass)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- const uint32_t stencilCtrl = imesa->regs.s4.stencilCtrl.ui;
-
- imesa->regs.s4.stencilCtrl.ni.failOp = get_stencil_op_value( ctx->Stencil.FailFunc[0] );
- imesa->regs.s4.stencilCtrl.ni.passZfailOp = get_stencil_op_value( ctx->Stencil.ZFailFunc[0] );
- imesa->regs.s4.stencilCtrl.ni.passZpassOp = get_stencil_op_value( ctx->Stencil.ZPassFunc[0] );
-
- if (stencilCtrl != imesa->regs.s4.stencilCtrl.ui)
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
-}
-
-
-/* =============================================================
- */
-
-static void savageDDEnable_s4(struct gl_context *ctx, GLenum cap, GLboolean state)
-{
-
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- switch(cap) {
- case GL_ALPHA_TEST:
- /* we should consider the disable case*/
- savageBlendFunc_s4(ctx);
- break;
- case GL_BLEND:
- /*add the savageBlendFunc 2001/11/25
- * if call no such function, then glDisable(GL_BLEND) will do noting,
- *our chip has no disable bit
- */
- savageBlendFunc_s4(ctx);
- case GL_COLOR_LOGIC_OP:
- /* Fall through:
- * For some reason enable(GL_BLEND) affects ColorLogicOpEnabled.
- */
- FALLBACK (ctx, SAVAGE_FALLBACK_LOGICOP,
- (ctx->Color.ColorLogicOpEnabled &&
- ctx->Color.LogicOp != GL_COPY));
- break;
- case GL_DEPTH_TEST:
- savageDDDepthFunc_s4(ctx,ctx->Depth.Func);
- break;
- case GL_SCISSOR_TEST:
- savageDDScissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
- ctx->Scissor.Width, ctx->Scissor.Height);
- break;
- case GL_STENCIL_TEST:
- if (!imesa->hw_stencil)
- FALLBACK (ctx, SAVAGE_FALLBACK_STENCIL, state);
- else {
- imesa->regs.s4.stencilCtrl.ni.stencilEn = state;
- if (ctx->Stencil._Enabled &&
- imesa->regs.s4.zBufCtrl.ni.zBufEn != GL_TRUE)
- {
- /* Stencil buffer requires Z enabled. */
- imesa->regs.s4.zBufCtrl.ni.zCmpFunc = CF_Always;
- imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE;
- imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE;
- }
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL | SAVAGE_UPLOAD_LOCAL;
- }
- break;
- case GL_FOG:
- savageDDFogfv(ctx,0,0);
- break;
- case GL_CULL_FACE:
-#if HW_CULL
- if (state)
- {
- savageDDCullFaceFrontFace(ctx,0);
- }
- else
- {
- imesa->LcsCullMode = BCM_None;
- imesa->new_state |= SAVAGE_NEW_CULL;
- }
-#endif
- break;
- case GL_DITHER:
- if (state)
- {
- if ( ctx->Color.DitherFlag )
- {
- imesa->regs.s4.drawCtrl1.ni.ditherEn=GL_TRUE;
- }
- }
- if (!ctx->Color.DitherFlag )
- {
- imesa->regs.s4.drawCtrl1.ni.ditherEn=GL_FALSE;
- }
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL;
- break;
-
- case GL_LIGHTING:
- savageUpdateSpecular_s4 (ctx);
- break;
- case GL_TEXTURE_1D:
- case GL_TEXTURE_3D:
- imesa->new_state |= SAVAGE_NEW_TEXTURE;
- break;
- case GL_TEXTURE_2D:
- imesa->new_state |= SAVAGE_NEW_TEXTURE;
- break;
- default:
- ;
- }
-}
-static void savageDDEnable_s3d(struct gl_context *ctx, GLenum cap, GLboolean state)
-{
-
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- switch(cap) {
- case GL_ALPHA_TEST:
- /* we should consider the disable case*/
- savageBlendFunc_s3d(ctx);
- break;
- case GL_BLEND:
- /*add the savageBlendFunc 2001/11/25
- * if call no such function, then glDisable(GL_BLEND) will do noting,
- *our chip has no disable bit
- */
- savageBlendFunc_s3d(ctx);
- case GL_COLOR_LOGIC_OP:
- /* Fall through:
- * For some reason enable(GL_BLEND) affects ColorLogicOpEnabled.
- */
- FALLBACK (ctx, SAVAGE_FALLBACK_LOGICOP,
- (ctx->Color.ColorLogicOpEnabled &&
- ctx->Color.LogicOp != GL_COPY));
- break;
- case GL_DEPTH_TEST:
- savageDDDepthFunc_s3d(ctx,ctx->Depth.Func);
- break;
- case GL_SCISSOR_TEST:
- savageDDScissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
- ctx->Scissor.Width, ctx->Scissor.Height);
- break;
- case GL_STENCIL_TEST:
- FALLBACK (ctx, SAVAGE_FALLBACK_STENCIL, state);
- break;
- case GL_FOG:
- savageDDFogfv(ctx,0,0);
- break;
- case GL_CULL_FACE:
-#if HW_CULL
- if (state)
- {
- savageDDCullFaceFrontFace(ctx,0);
- }
- else
- {
- imesa->LcsCullMode = BCM_None;
- imesa->new_state |= SAVAGE_NEW_CULL;
- }
-#endif
- break;
- case GL_DITHER:
- if (state)
- {
- if ( ctx->Color.DitherFlag )
- {
- imesa->regs.s3d.drawCtrl.ni.ditherEn=GL_TRUE;
- }
- }
- if (!ctx->Color.DitherFlag )
- {
- imesa->regs.s3d.drawCtrl.ni.ditherEn=GL_FALSE;
- }
- imesa->dirty |= SAVAGE_UPLOAD_LOCAL;
- break;
-
- case GL_LIGHTING:
- savageUpdateSpecular_s3d (ctx);
- break;
- case GL_TEXTURE_1D:
- case GL_TEXTURE_3D:
- imesa->new_state |= SAVAGE_NEW_TEXTURE;
- break;
- case GL_TEXTURE_2D:
- imesa->new_state |= SAVAGE_NEW_TEXTURE;
- break;
- default:
- ;
- }
-}
-
-void savageDDUpdateHwState( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
-
- if (imesa->new_state) {
- savageFlushVertices(imesa);
- if (imesa->new_state & SAVAGE_NEW_TEXTURE) {
- savageUpdateTextureState( ctx );
- }
- if ((imesa->new_state & SAVAGE_NEW_CULL)) {
- savageUpdateCull(ctx);
- }
- imesa->new_state = 0;
- }
-}
-
-
-static void savageDDPrintDirty( const char *msg, GLuint state )
-{
- fprintf(stderr, "%s (0x%x): %s%s%s%s%s%s\n",
- msg,
- (unsigned int) state,
- (state & SAVAGE_UPLOAD_LOCAL) ? "upload-local, " : "",
- (state & SAVAGE_UPLOAD_TEX0) ? "upload-tex0, " : "",
- (state & SAVAGE_UPLOAD_TEX1) ? "upload-tex1, " : "",
- (state & SAVAGE_UPLOAD_FOGTBL) ? "upload-fogtbl, " : "",
- (state & SAVAGE_UPLOAD_GLOBAL) ? "upload-global, " : "",
- (state & SAVAGE_UPLOAD_TEXGLOBAL) ? "upload-texglobal, " : ""
- );
-}
-
-
-/**
- * Check if global registers were changed
- */
-static GLboolean savageGlobalRegChanged (savageContextPtr imesa,
- GLuint first, GLuint last) {
- GLuint i;
- for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i) {
- if (((imesa->oldRegs.ui[i] ^ imesa->regs.ui[i]) &
- imesa->globalRegMask.ui[i]) != 0)
- return GL_TRUE;
- }
- return GL_FALSE;
-}
-static void savageEmitOldRegs (savageContextPtr imesa,
- GLuint first, GLuint last, GLboolean global) {
- GLuint n = last-first+1;
- drm_savage_cmd_header_t *cmd = savageAllocCmdBuf(imesa, n*4);
- cmd->state.cmd = SAVAGE_CMD_STATE;
- cmd->state.global = global;
- cmd->state.count = n;
- cmd->state.start = first;
- memcpy(cmd+1, &imesa->oldRegs.ui[first-SAVAGE_FIRST_REG], n*4);
-}
-static void savageEmitContiguousRegs (savageContextPtr imesa,
- GLuint first, GLuint last) {
- GLuint i;
- GLuint n = last-first+1;
- drm_savage_cmd_header_t *cmd = savageAllocCmdBuf(imesa, n*4);
- cmd->state.cmd = SAVAGE_CMD_STATE;
- cmd->state.global = savageGlobalRegChanged(imesa, first, last);
- cmd->state.count = n;
- cmd->state.start = first;
- memcpy(cmd+1, &imesa->regs.ui[first-SAVAGE_FIRST_REG], n*4);
- /* savageAllocCmdBuf may need to flush the cmd buffer and backup
- * the current hardware state. It should see the "old" (current)
- * state that has actually been emitted to the hardware. Therefore
- * this update is done *after* savageAllocCmdBuf. */
- for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i)
- imesa->oldRegs.ui[i] = imesa->regs.ui[i];
- if (SAVAGE_DEBUG & DEBUG_STATE)
- fprintf (stderr, "Emitting regs 0x%02x-0x%02x\n", first, last);
-}
-static void savageEmitChangedRegs (savageContextPtr imesa,
- GLuint first, GLuint last) {
- GLuint i, firstChanged;
- firstChanged = SAVAGE_NR_REGS;
- for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i) {
- if (imesa->oldRegs.ui[i] != imesa->regs.ui[i]) {
- if (firstChanged == SAVAGE_NR_REGS)
- firstChanged = i;
- } else {
- if (firstChanged != SAVAGE_NR_REGS) {
- savageEmitContiguousRegs (imesa, firstChanged+SAVAGE_FIRST_REG,
- i-1+SAVAGE_FIRST_REG);
- firstChanged = SAVAGE_NR_REGS;
- }
- }
- }
- if (firstChanged != SAVAGE_NR_REGS)
- savageEmitContiguousRegs (imesa, firstChanged+SAVAGE_FIRST_REG,
- last);
-}
-static void savageEmitChangedRegChunk (savageContextPtr imesa,
- GLuint first, GLuint last) {
- GLuint i;
- for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i) {
- if (imesa->oldRegs.ui[i] != imesa->regs.ui[i]) {
- savageEmitContiguousRegs (imesa, first, last);
- break;
- }
- }
-}
-static void savageUpdateRegister_s4(savageContextPtr imesa)
-{
- /* In case the texture image was changed without changing the
- * texture address as well, we need to force emitting the texture
- * address in order to flush texture cashes. */
- if ((imesa->dirty & SAVAGE_UPLOAD_TEX0) &&
- imesa->oldRegs.s4.texAddr[0].ui == imesa->regs.s4.texAddr[0].ui)
- imesa->oldRegs.s4.texAddr[0].ui = 0xffffffff;
- if ((imesa->dirty & SAVAGE_UPLOAD_TEX1) &&
- imesa->oldRegs.s4.texAddr[1].ui == imesa->regs.s4.texAddr[1].ui)
- imesa->oldRegs.s4.texAddr[1].ui = 0xffffffff;
-
- /* Fix up watermarks */
- if (imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites) {
- imesa->regs.s4.destTexWatermarks.ni.destWriteLow = 0;
- imesa->regs.s4.destTexWatermarks.ni.destFlush = 1;
- } else
- imesa->regs.s4.destTexWatermarks.ni.destWriteLow = S4_DWLO;
- if (imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites)
- imesa->regs.s4.zWatermarks.ni.wLow = 0;
- else
- imesa->regs.s4.zWatermarks.ni.wLow = S4_ZWLO;
-
- savageEmitChangedRegs (imesa, 0x1e, 0x39);
-
- imesa->dirty=0;
-}
-static void savageUpdateRegister_s3d(savageContextPtr imesa)
-{
- /* In case the texture image was changed without changing the
- * texture address as well, we need to force emitting the texture
- * address in order to flush texture cashes. */
- if ((imesa->dirty & SAVAGE_UPLOAD_TEX0) &&
- imesa->oldRegs.s3d.texAddr.ui == imesa->regs.s3d.texAddr.ui)
- imesa->oldRegs.s3d.texAddr.ui = 0xffffffff;
-
- /* Fix up watermarks */
- if (imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites) {
- imesa->regs.s3d.destTexWatermarks.ni.destWriteLow = 0;
- imesa->regs.s3d.destTexWatermarks.ni.destFlush = 1;
- } else
- imesa->regs.s3d.destTexWatermarks.ni.destWriteLow = S3D_DWLO;
- if (imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites)
- imesa->regs.s3d.zWatermarks.ni.wLow = 0;
- else
- imesa->regs.s3d.zWatermarks.ni.wLow = S3D_ZWLO;
-
-
- /* the savage3d uses two contiguous ranges of BCI registers:
- * 0x18-0x1c and 0x20-0x38. Some texture registers need to be
- * emitted in one chunk or we get some funky rendering errors. */
- savageEmitChangedRegs (imesa, 0x18, 0x19);
- savageEmitChangedRegChunk (imesa, 0x1a, 0x1c);
- savageEmitChangedRegs (imesa, 0x20, 0x38);
-
- imesa->dirty=0;
-}
-
-
-void savageEmitOldState( savageContextPtr imesa )
-{
- assert(imesa->cmdBuf.write == imesa->cmdBuf.base);
- if (imesa->savageScreen->chipset >= S3_SAVAGE4) {
- savageEmitOldRegs (imesa, 0x1e, 0x39, GL_TRUE);
- } else {
- savageEmitOldRegs (imesa, 0x18, 0x1c, GL_TRUE);
- savageEmitOldRegs (imesa, 0x20, 0x38, GL_FALSE);
- }
-}
-
-
-/* Push the state into the sarea and/or texture memory.
- */
-void savageEmitChangedState( savageContextPtr imesa )
-{
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_API)
- savageDDPrintDirty( "\n\n\nsavageEmitHwStateLocked", imesa->dirty );
-
- if (imesa->dirty)
- {
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_MSG)
- fprintf (stderr, "... emitting state\n");
- if (imesa->savageScreen->chipset >= S3_SAVAGE4)
- savageUpdateRegister_s4(imesa);
- else
- savageUpdateRegister_s3d(imesa);
- }
-
- imesa->dirty = 0;
-}
-
-
-static void savageDDInitState_s4( savageContextPtr imesa )
-{
-#if 1
- imesa->regs.s4.destCtrl.ui = 1<<7;
-#endif
-
- imesa->regs.s4.zBufCtrl.ni.zCmpFunc = CF_Less;
- imesa->regs.s4.zBufCtrl.ni.wToZEn = GL_TRUE;
- if (imesa->float_depth) {
- imesa->regs.s4.zBufCtrl.ni.zExpOffset =
- imesa->savageScreen->zpp == 2 ? 16 : 32;
- imesa->regs.s4.zBufCtrl.ni.floatZEn = GL_TRUE;
- } else {
- imesa->regs.s4.zBufCtrl.ni.zExpOffset = 0;
- imesa->regs.s4.zBufCtrl.ni.floatZEn = GL_FALSE;
- }
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_NoTexMap;
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_NoTexMap1;
- imesa->regs.s4.drawCtrl0.ui = 0;
-#if 0
- imesa->regs.s4.drawCtrl1.ni.xyOffsetEn = 1;
-#endif
-
- /* Set DestTexWatermarks_31,30 to 01 always.
- *Has no effect if dest. flush is disabled.
- */
-#if 0
- imesa->regs.s4.zWatermarks.ui = 0x12000C04;
- imesa->regs.s4.destTexWatermarks.ui = 0x40200400;
-#else
- /*imesa->regs.s4.zWatermarks.ui = 0x16001808;*/
- imesa->regs.s4.zWatermarks.ni.rLow = S4_ZRLO;
- imesa->regs.s4.zWatermarks.ni.rHigh = S4_ZRHI;
- imesa->regs.s4.zWatermarks.ni.wLow = S4_ZWLO;
- imesa->regs.s4.zWatermarks.ni.wHigh = S4_ZWHI;
- /*imesa->regs.s4.destTexWatermarks.ui = 0x4f000000;*/
- imesa->regs.s4.destTexWatermarks.ni.destReadLow = S4_DRLO;
- imesa->regs.s4.destTexWatermarks.ni.destReadHigh = S4_DRHI;
- imesa->regs.s4.destTexWatermarks.ni.destWriteLow = S4_DWLO;
- imesa->regs.s4.destTexWatermarks.ni.destWriteHigh = S4_DWHI;
- imesa->regs.s4.destTexWatermarks.ni.texRead = S4_TR;
- imesa->regs.s4.destTexWatermarks.ni.destFlush = 1;
-#endif
- imesa->regs.s4.drawCtrl0.ni.dPerfAccelEn = GL_TRUE;
-
- /* clrCmpAlphaBlendCtrl is needed to get alphatest and
- * alpha blending working properly
- */
-
- imesa->regs.s4.texCtrl[0].ni.dBias = 0x08;
- imesa->regs.s4.texCtrl[1].ni.dBias = 0x08;
- imesa->regs.s4.texCtrl[0].ni.texXprEn = GL_TRUE;
- imesa->regs.s4.texCtrl[1].ni.texXprEn = GL_TRUE;
- imesa->regs.s4.texCtrl[0].ni.dMax = 0x0f;
- imesa->regs.s4.texCtrl[1].ni.dMax = 0x0f;
- /* programm a valid tex address, in case texture state is emitted
- * in wrong order. */
- if (imesa->lastTexHeap == 2 && imesa->savageScreen->textureSize[1]) {
- /* AGP textures available */
- imesa->regs.s4.texAddr[0].ui = imesa->savageScreen->textureOffset[1]|3;
- imesa->regs.s4.texAddr[1].ui = imesa->savageScreen->textureOffset[1]|3;
- } else {
- /* no AGP textures available, use local */
- imesa->regs.s4.texAddr[0].ui = imesa->savageScreen->textureOffset[0]|2;
- imesa->regs.s4.texAddr[1].ui = imesa->savageScreen->textureOffset[0]|2;
- }
- imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn = GL_TRUE;
- imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One;
- imesa->regs.s4.drawLocalCtrl.ni.wrZafterAlphaTst = GL_FALSE;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites= GL_TRUE;
- imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE;
-
- imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn= GL_TRUE;
- imesa->regs.s4.drawCtrl1.ni.ditherEn = (
- driQueryOptioni(&imesa->optionCache, "color_reduction") ==
- DRI_CONF_COLOR_REDUCTION_DITHER) ? GL_TRUE : GL_FALSE;
- imesa->regs.s4.drawCtrl1.ni.cullMode = BCM_None;
-
- imesa->regs.s4.zBufCtrl.ni.stencilRefVal = 0x00;
-
- imesa->regs.s4.stencilCtrl.ni.stencilEn = GL_FALSE;
- imesa->regs.s4.stencilCtrl.ni.cmpFunc = CF_Always;
- imesa->regs.s4.stencilCtrl.ni.failOp = STENCIL_Keep;
- imesa->regs.s4.stencilCtrl.ni.passZfailOp = STENCIL_Keep;
- imesa->regs.s4.stencilCtrl.ni.passZpassOp = STENCIL_Keep;
- imesa->regs.s4.stencilCtrl.ni.writeMask = 0xff;
- imesa->regs.s4.stencilCtrl.ni.readMask = 0xff;
-
- imesa->LcsCullMode=BCM_None;
- imesa->regs.s4.texDescr.ni.palSize = TPS_256;
-
- /* clear the local registers in the global reg mask */
- imesa->globalRegMask.s4.drawLocalCtrl.ui = 0;
- imesa->globalRegMask.s4.texPalAddr.ui = 0;
- imesa->globalRegMask.s4.texCtrl[0].ui = 0;
- imesa->globalRegMask.s4.texCtrl[1].ui = 0;
- imesa->globalRegMask.s4.texAddr[0].ui = 0;
- imesa->globalRegMask.s4.texAddr[1].ui = 0;
- imesa->globalRegMask.s4.texBlendCtrl[0].ui = 0;
- imesa->globalRegMask.s4.texBlendCtrl[1].ui = 0;
- imesa->globalRegMask.s4.texXprClr.ui = 0;
- imesa->globalRegMask.s4.texDescr.ui = 0;
-}
-static void savageDDInitState_s3d( savageContextPtr imesa )
-{
-#if 1
- imesa->regs.s3d.destCtrl.ui = 1<<7;
-#endif
-
- imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = CF_Less;
-#if 0
- imesa->regs.s3d.drawCtrl.ni.xyOffsetEn = 1;
-#endif
-
- /* Set DestTexWatermarks_31,30 to 01 always.
- *Has no effect if dest. flush is disabled.
- */
-#if 0
- imesa->regs.s3d.zWatermarks.ui = 0x12000C04;
- imesa->regs.s3d.destTexWatermarks.ui = 0x40200400;
-#else
- /*imesa->regs.s3d.zWatermarks.ui = 0x16001808;*/
- imesa->regs.s3d.zWatermarks.ni.rLow = S3D_ZRLO;
- imesa->regs.s3d.zWatermarks.ni.rHigh = S3D_ZRHI;
- imesa->regs.s3d.zWatermarks.ni.wLow = S3D_ZWLO;
- imesa->regs.s3d.zWatermarks.ni.wHigh = S3D_ZWHI;
- /*imesa->regs.s3d.destTexWatermarks.ui = 0x4f000000;*/
- imesa->regs.s3d.destTexWatermarks.ni.destReadLow = S3D_DRLO;
- imesa->regs.s3d.destTexWatermarks.ni.destReadHigh = S3D_DRHI;
- imesa->regs.s3d.destTexWatermarks.ni.destWriteLow = S3D_DWLO;
- imesa->regs.s3d.destTexWatermarks.ni.destWriteHigh = S3D_DWHI;
- imesa->regs.s3d.destTexWatermarks.ni.texRead = S3D_TR;
- imesa->regs.s3d.destTexWatermarks.ni.destFlush = 1;
-#endif
-
- imesa->regs.s3d.texCtrl.ni.dBias = 0x08;
- imesa->regs.s3d.texCtrl.ni.texXprEn = GL_TRUE;
- /* texXprEn is needed to get alphatest and alpha blending working
- * properly. However, this makes texels with color texXprClr
- * completely transparent in some texture environment modes. I
- * couldn't find a way to disable this. So choose an arbitrary and
- * improbable color. (0 is a bad choice, makes all black texels
- * transparent.) */
- imesa->regs.s3d.texXprClr.ui = 0x26ae26ae;
- /* programm a valid tex address, in case texture state is emitted
- * in wrong order. */
- if (imesa->lastTexHeap == 2 && imesa->savageScreen->textureSize[1]) {
- /* AGP textures available */
- imesa->regs.s3d.texAddr.ui = imesa->savageScreen->textureOffset[1]|3;
- } else {
- /* no AGP textures available, use local */
- imesa->regs.s3d.texAddr.ui = imesa->savageScreen->textureOffset[0]|2;
- }
-
- imesa->regs.s3d.zBufCtrl.ni.drawUpdateEn = GL_TRUE;
- imesa->regs.s3d.zBufCtrl.ni.wrZafterAlphaTst = GL_FALSE;
- imesa->regs.s3d.zBufCtrl.ni.zUpdateEn = GL_TRUE;
-
- imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One;
- imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE;
- imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE;
-
- imesa->regs.s3d.drawCtrl.ni.ditherEn = (
- driQueryOptioni(&imesa->optionCache, "color_reduction") ==
- DRI_CONF_COLOR_REDUCTION_DITHER) ? GL_TRUE : GL_FALSE;
- imesa->regs.s3d.drawCtrl.ni.cullMode = BCM_None;
-
- imesa->LcsCullMode = BCM_None;
- imesa->regs.s3d.texDescr.ni.palSize = TPS_256;
-
- /* clear the local registers in the global reg mask */
- imesa->globalRegMask.s3d.texPalAddr.ui = 0;
- imesa->globalRegMask.s3d.texXprClr.ui = 0;
- imesa->globalRegMask.s3d.texAddr.ui = 0;
- imesa->globalRegMask.s3d.texDescr.ui = 0;
- imesa->globalRegMask.s3d.texCtrl.ui = 0;
-
- imesa->globalRegMask.s3d.fogCtrl.ui = 0;
-
- /* drawCtrl is local with some exceptions */
- imesa->globalRegMask.s3d.drawCtrl.ui = 0;
- imesa->globalRegMask.s3d.drawCtrl.ni.cullMode = 0x3;
- imesa->globalRegMask.s3d.drawCtrl.ni.alphaTestCmpFunc = 0x7;
- imesa->globalRegMask.s3d.drawCtrl.ni.alphaTestEn = 0x1;
- imesa->globalRegMask.s3d.drawCtrl.ni.alphaRefVal = 0xff;
-
- /* zBufCtrl is local with some exceptions */
- imesa->globalRegMask.s3d.zBufCtrl.ui = 0;
- imesa->globalRegMask.s3d.zBufCtrl.ni.zCmpFunc = 0x7;
- imesa->globalRegMask.s3d.zBufCtrl.ni.zBufEn = 0x1;
-}
-void savageDDInitState( savageContextPtr imesa ) {
- memset (imesa->regs.ui, 0, SAVAGE_NR_REGS*sizeof(uint32_t));
- memset (imesa->globalRegMask.ui, 0xff, SAVAGE_NR_REGS*sizeof(uint32_t));
- if (imesa->savageScreen->chipset >= S3_SAVAGE4)
- savageDDInitState_s4 (imesa);
- else
- savageDDInitState_s3d (imesa);
-
- /*fprintf(stderr,"DBflag:%d\n",imesa->glCtx->Visual->DBflag);*/
- /* zbufoffset and destctrl have the same position and layout on
- * savage4 and savage3d. */
- if (imesa->glCtx->Visual.doubleBufferMode) {
- imesa->IsDouble = GL_TRUE;
- imesa->toggle = TARGET_BACK;
- imesa->regs.s4.destCtrl.ni.offset =
- imesa->savageScreen->backOffset>>11;
- } else {
- imesa->IsDouble = GL_FALSE;
- imesa->toggle = TARGET_FRONT;
- imesa->regs.s4.destCtrl.ni.offset =
- imesa->savageScreen->frontOffset>>11;
- }
- if(imesa->savageScreen->cpp == 2) {
- imesa->regs.s4.destCtrl.ni.dstPixFmt = 0;
- imesa->regs.s4.destCtrl.ni.dstWidthInTile =
- (imesa->savageScreen->width+63)>>6;
- } else {
- imesa->regs.s4.destCtrl.ni.dstPixFmt = 1;
- imesa->regs.s4.destCtrl.ni.dstWidthInTile =
- (imesa->savageScreen->width+31)>>5;
- }
- imesa->NotFirstFrame = GL_FALSE;
-
- imesa->regs.s4.zBufOffset.ni.offset=imesa->savageScreen->depthOffset>>11;
- if(imesa->savageScreen->zpp == 2) {
- imesa->regs.s4.zBufOffset.ni.zBufWidthInTiles =
- (imesa->savageScreen->width+63)>>6;
- imesa->regs.s4.zBufOffset.ni.zDepthSelect = 0;
- } else {
- imesa->regs.s4.zBufOffset.ni.zBufWidthInTiles =
- (imesa->savageScreen->width+31)>>5;
- imesa->regs.s4.zBufOffset.ni.zDepthSelect = 1;
- }
-
- memcpy (imesa->oldRegs.ui, imesa->regs.ui, SAVAGE_NR_REGS*sizeof(uint32_t));
-
- /* Emit the initial state to the (empty) command buffer. */
- assert (imesa->cmdBuf.write == imesa->cmdBuf.base);
- savageEmitOldState(imesa);
- imesa->cmdBuf.start = imesa->cmdBuf.write;
-}
-
-
-#define INTERESTED (~(NEW_MODELVIEW|NEW_PROJECTION|\
- NEW_TEXTURE_MATRIX|\
- NEW_USER_CLIP|NEW_CLIENT_STATE))
-
-static void savageDDInvalidateState( struct gl_context *ctx, GLuint new_state )
-{
- _swrast_InvalidateState( ctx, new_state );
- _swsetup_InvalidateState( ctx, new_state );
- _vbo_InvalidateState( ctx, new_state );
- _tnl_InvalidateState( ctx, new_state );
- SAVAGE_CONTEXT(ctx)->new_gl_state |= new_state;
-}
-
-
-void savageDDInitStateFuncs(struct gl_context *ctx)
-{
- ctx->Driver.UpdateState = savageDDInvalidateState;
- ctx->Driver.BlendEquationSeparate = savageDDBlendEquationSeparate;
- ctx->Driver.Fogfv = savageDDFogfv;
- ctx->Driver.Scissor = savageDDScissor;
-#if HW_CULL
- ctx->Driver.CullFace = savageDDCullFaceFrontFace;
- ctx->Driver.FrontFace = savageDDCullFaceFrontFace;
-#else
- ctx->Driver.CullFace = 0;
- ctx->Driver.FrontFace = 0;
-#endif /* end #if HW_CULL */
- ctx->Driver.DrawBuffer = savageDDDrawBuffer;
- ctx->Driver.ReadBuffer = savageDDReadBuffer;
- ctx->Driver.ClearColor = savageDDClearColor;
-
- ctx->Driver.DepthRange = savageDepthRange;
- ctx->Driver.Viewport = savageViewport;
- ctx->Driver.RenderMode = savageRenderMode;
-
- if (SAVAGE_CONTEXT( ctx )->savageScreen->chipset >= S3_SAVAGE4) {
- ctx->Driver.Enable = savageDDEnable_s4;
- ctx->Driver.AlphaFunc = savageDDAlphaFunc_s4;
- ctx->Driver.DepthFunc = savageDDDepthFunc_s4;
- ctx->Driver.DepthMask = savageDDDepthMask_s4;
- ctx->Driver.BlendFuncSeparate = savageDDBlendFuncSeparate_s4;
- ctx->Driver.ColorMask = savageDDColorMask_s4;
- ctx->Driver.ShadeModel = savageDDShadeModel_s4;
- ctx->Driver.LightModelfv = savageDDLightModelfv_s4;
- ctx->Driver.StencilFuncSeparate = savageDDStencilFuncSeparate;
- ctx->Driver.StencilMaskSeparate = savageDDStencilMaskSeparate;
- ctx->Driver.StencilOpSeparate = savageDDStencilOpSeparate;
- } else {
- ctx->Driver.Enable = savageDDEnable_s3d;
- ctx->Driver.AlphaFunc = savageDDAlphaFunc_s3d;
- ctx->Driver.DepthFunc = savageDDDepthFunc_s3d;
- ctx->Driver.DepthMask = savageDDDepthMask_s3d;
- ctx->Driver.BlendFuncSeparate = savageDDBlendFuncSeparate_s3d;
- ctx->Driver.ColorMask = savageDDColorMask_s3d;
- ctx->Driver.ShadeModel = savageDDShadeModel_s3d;
- ctx->Driver.LightModelfv = savageDDLightModelfv_s3d;
- ctx->Driver.StencilFuncSeparate = NULL;
- ctx->Driver.StencilMaskSeparate = NULL;
- ctx->Driver.StencilOpSeparate = NULL;
- }
-}
diff --git a/src/mesa/drivers/dri/savage/savagestate.h b/src/mesa/drivers/dri/savage/savagestate.h
deleted file mode 100644
index dca4fd0c01d..00000000000
--- a/src/mesa/drivers/dri/savage/savagestate.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _SAVAGE_STATE_H
-#define _SAVAGE_STATE_H
-
-#include "savagecontext.h"
-
-void savageCalcViewport( struct gl_context *ctx );
-void savageEmitOldState( savageContextPtr imesa );
-void savageEmitChangedState( savageContextPtr imesa );
-
-extern void savageDDUpdateHwState( struct gl_context *ctx );
-extern void savageDDInitState( savageContextPtr imesa );
-extern void savageDDInitStateFuncs( struct gl_context *ctx );
-extern void savageDDRenderStart(struct gl_context *ctx);
-extern void savageDDRenderEnd(struct gl_context *ctx);
-
-#endif
diff --git a/src/mesa/drivers/dri/savage/savagetex.c b/src/mesa/drivers/dri/savage/savagetex.c
deleted file mode 100644
index 9486c12c158..00000000000
--- a/src/mesa/drivers/dri/savage/savagetex.c
+++ /dev/null
@@ -1,2123 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "main/context.h"
-#include "main/mm.h"
-#include "main/macros.h"
-#include "main/texstore.h"
-#include "main/texobj.h"
-#include "main/colormac.h"
-#include "main/simple_list.h"
-#include "main/enums.h"
-
-#include "savagecontext.h"
-#include "savagetex.h"
-#include "savagetris.h"
-#include "savageioctl.h"
-#include "savage_bci.h"
-
-#include "xmlpool.h"
-
-#define TILE_INDEX_DXT1 0
-#define TILE_INDEX_8 1
-#define TILE_INDEX_16 2
-#define TILE_INDEX_DXTn 3
-#define TILE_INDEX_32 4
-
-/* On Savage4 the texure LOD-bias needs an offset of ~ 0.3 to get
- * somewhere close to software rendering.
- */
-#define SAVAGE4_LOD_OFFSET 10
-
-/* Tile info for S3TC formats counts in 4x4 blocks instead of texels.
- * In DXT1 each block is encoded in 64 bits. In DXT3 and 5 each block is
- * encoded in 128 bits. */
-
-/* Size 1, 2 and 4 images are packed into the last subtile. Each image
- * is repeated to fill a 4x4 pixel area. The figure below shows the
- * layout of those 4x4 pixel areas in the 8x8 subtile.
- *
- * 4 2
- * x 1
- *
- * Yuck! 8-bit texture formats use 4x8 subtiles. See below.
- */
-static const savageTileInfo tileInfo_pro[5] = {
- {16, 16, 16, 8, 1, 2, {0x18, 0x10}}, /* DXT1 */
- {64, 32, 16, 4, 4, 8, {0x30, 0x20}}, /* 8-bit */
- {64, 16, 8, 2, 8, 8, {0x48, 0x08}}, /* 16-bit */
- {16, 8, 16, 4, 1, 2, {0x30, 0x20}}, /* DXT3, DXT5 */
- {32, 16, 4, 2, 8, 8, {0x90, 0x10}}, /* 32-bit */
-};
-
-/* Size 1, 2 and 4 images are packed into the last two subtiles. Each
- * image is repeated to fill a 4x4 pixel area. The figures below show
- * the layout of those 4x4 pixel areas in the two 4x8 subtiles.
- *
- * second last subtile: 4 last subtile: 2
- * x 1
- */
-static const savageTileInfo tileInfo_s3d_s4[5] = {
- {16, 16, 16, 8, 1, 2, {0x18, 0x10}}, /* DXT1 */
- {64, 32, 16, 4, 4, 8, {0x30, 0x20}}, /* 8-bit */
- {64, 16, 16, 2, 4, 8, {0x60, 0x40}}, /* 16-bit */
- {16, 8, 16, 4, 1, 2, {0x30, 0x20}}, /* DXT3, DXT5 */
- {32, 16, 8, 2, 4, 8, {0xc0, 0x80}}, /* 32-bit */
-};
-
-/** \brief Template for subtile uploads.
- * \param h height in pixels
- * \param w width in bytes
- */
-#define SUBTILE_FUNC(w,h) \
-static INLINE GLubyte *savageUploadSubtile_##w##x##h \
-(GLubyte *dest, GLubyte *src, GLuint srcStride) \
-{ \
- GLuint y; \
- for (y = 0; y < h; ++y) { \
- memcpy (dest, src, w); \
- src += srcStride; \
- dest += w; \
- } \
- return dest; \
-}
-
-SUBTILE_FUNC(2, 8) /* 4 bits per pixel, 4 pixels wide */
-SUBTILE_FUNC(4, 8)
-SUBTILE_FUNC(8, 8)
-SUBTILE_FUNC(16, 8)
-SUBTILE_FUNC(32, 8) /* 4 bytes per pixel, 8 pixels wide */
-
-SUBTILE_FUNC(8, 2) /* DXT1 */
-SUBTILE_FUNC(16, 2) /* DXT3 and DXT5 */
-
-/** \brief Upload a complete tile from src (srcStride) to dest
- *
- * \param tileInfo Pointer to tiling information
- * \param wInSub Width of source/dest image in subtiles
- * \param hInSub Height of source/dest image in subtiles
- * \param bpp Bytes per pixel
- * \param src Pointer to source data
- * \param srcStride Byte stride of rows in the source data
- * \param dest Pointer to destination
- *
- * Writes linearly to the destination memory in order to exploit write
- * combining.
- *
- * For a complete tile wInSub and hInSub are set to the same values as
- * in tileInfo. If the source image is smaller than a whole tile in
- * one or both dimensions then they are set to the values of the
- * source image. This only works as long as the source image is bigger
- * than 8x8 pixels.
- */
-static void savageUploadTile (const savageTileInfo *tileInfo,
- GLuint wInSub, GLuint hInSub, GLuint bpp,
- GLubyte *src, GLuint srcStride, GLubyte *dest) {
- GLuint subStride = tileInfo->subWidth * bpp;
- GLubyte *srcSRow = src, *srcSTile = src;
- GLubyte *(*subtileFunc) (GLubyte *, GLubyte *, GLuint);
- GLuint sx, sy;
- switch (subStride) {
- case 2: subtileFunc = savageUploadSubtile_2x8; break;
- case 4: subtileFunc = savageUploadSubtile_4x8; break;
- case 8: subtileFunc = tileInfo->subHeight == 8 ?
- savageUploadSubtile_8x8 : savageUploadSubtile_8x2; break;
- case 16: subtileFunc = tileInfo->subHeight == 8 ?
- savageUploadSubtile_16x8 : savageUploadSubtile_16x2; break;
- case 32: subtileFunc = savageUploadSubtile_32x8; break;
- default: assert(0);
- }
- for (sy = 0; sy < hInSub; ++sy) {
- srcSTile = srcSRow;
- for (sx = 0; sx < wInSub; ++sx) {
- src = srcSTile;
- dest = subtileFunc (dest, src, srcStride);
- srcSTile += subStride;
- }
- srcSRow += srcStride * tileInfo->subHeight;
- }
-}
-
-/** \brief Upload a image that is smaller than 8 pixels in either dimension.
- *
- * \param tileInfo Pointer to tiling information
- * \param width Width of the image
- * \param height Height of the image
- * \param bpp Bytes per pixel
- * \param src Pointer to source data
- * \param dest Pointer to destination
- *
- * This function handles all the special cases that need to be taken
- * care off. The caller may need to call this function multiple times
- * with the destination offset in different ways since small texture
- * images must be repeated in order to fill a whole tile (or 4x4 for
- * the last 3 levels).
- *
- * FIXME: Repeating inside this function would be more efficient.
- */
-static void savageUploadTiny (const savageTileInfo *tileInfo,
- GLuint pixWidth, GLuint pixHeight,
- GLuint width, GLuint height, GLuint bpp,
- GLubyte *src, GLubyte *dest) {
- GLuint size = MAX2(pixWidth, pixHeight);
-
- if (width > tileInfo->subWidth) { /* assert: height <= subtile height */
- GLuint wInSub = width / tileInfo->subWidth;
- GLuint srcStride = width * bpp;
- GLuint subStride = tileInfo->subWidth * bpp;
- GLuint subSkip = (tileInfo->subHeight - height) * subStride;
- GLubyte *srcSTile = src;
- GLuint sx, y;
- for (sx = 0; sx < wInSub; ++sx) {
- src = srcSTile;
- for (y = 0; y < height; ++y) {
- memcpy (dest, src, subStride);
- src += srcStride;
- dest += subStride;
- }
- dest += subSkip;
- srcSTile += subStride;
- }
- } else if (size > 4) { /* a tile or less wide, except the last 3 levels */
- GLuint srcStride = width * bpp;
- GLuint subStride = tileInfo->subWidth * bpp;
- /* if the subtile width is 4 we have to skip every other subtile */
- GLuint subSkip = tileInfo->subWidth <= 4 ?
- subStride * tileInfo->subHeight : 0;
- GLuint skipRemainder = tileInfo->subHeight - 1;
- GLuint y;
- for (y = 0; y < height; ++y) {
- memcpy (dest, src, srcStride);
- src += srcStride;
- dest += subStride;
- if ((y & skipRemainder) == skipRemainder)
- dest += subSkip;
- }
- } else { /* the last 3 mipmap levels */
- GLuint offset = (size <= 2 ? tileInfo->tinyOffset[size-1] : 0);
- GLuint subStride = tileInfo->subWidth * bpp;
- GLuint y;
- dest += offset;
- for (y = 0; y < height; ++y) {
- memcpy (dest, src, bpp*width);
- src += width * bpp;
- dest += subStride;
- }
- }
-}
-
-/** \brief Upload an image from mesa's internal copy.
- */
-static void savageUploadTexLevel( savageTexObjPtr t, int level )
-{
- const struct gl_texture_image *image = t->base.tObj->Image[0][level];
- const savageTileInfo *tileInfo = t->tileInfo;
- GLuint pixWidth = image->Width2, pixHeight = image->Height2;
- GLuint bpp = t->texelBytes;
- GLuint width, height;
-
- /* FIXME: Need triangle (rather than pixel) fallbacks to simulate
- * this using normal textured triangles.
- *
- * DO THIS IN DRIVER STATE MANAGMENT, not hardware state.
- */
- if(image->Border != 0)
- fprintf (stderr, "Not supported texture border %d.\n",
- (int) image->Border);
-
- if (t->hwFormat == TFT_S3TC4A4Bit || t->hwFormat == TFT_S3TC4CA4Bit ||
- t->hwFormat == TFT_S3TC4Bit) {
- width = (pixWidth+3) / 4;
- height = (pixHeight+3) / 4;
- } else {
- width = pixWidth;
- height = pixHeight;
- }
-
- if (pixWidth >= 8 && pixHeight >= 8) {
- GLuint *dirtyPtr = t->image[level].dirtyTiles;
- GLuint dirtyMask = 1;
-
- if (width >= tileInfo->width && height >= tileInfo->height) {
- GLuint wInTiles = width / tileInfo->width;
- GLuint hInTiles = height / tileInfo->height;
- GLubyte *srcTRow = image->Data, *src;
- GLubyte *dest = (GLubyte *)(t->bufAddr + t->image[level].offset);
- GLuint x, y;
- for (y = 0; y < hInTiles; ++y) {
- src = srcTRow;
- for (x = 0; x < wInTiles; ++x) {
- if (*dirtyPtr & dirtyMask) {
- savageUploadTile (tileInfo,
- tileInfo->wInSub, tileInfo->hInSub,
- bpp, src, width * bpp, dest);
- }
- src += tileInfo->width * bpp;
- dest += 2048; /* tile size is always 2k */
- if (dirtyMask == 1<<31) {
- dirtyMask = 1;
- dirtyPtr++;
- } else
- dirtyMask <<= 1;
- }
- srcTRow += width * tileInfo->height * bpp;
- }
- } else if (width >= tileInfo->width) {
- GLuint wInTiles = width / tileInfo->width;
- GLubyte *src = image->Data;
- GLubyte *dest = (GLubyte *)(t->bufAddr + t->image[level].offset);
- GLuint tileStride = tileInfo->width * bpp * height;
- savageContextPtr imesa = (savageContextPtr)t->base.heap->driverContext;
- GLuint x;
- /* Savage3D-based chips seem so use a constant tile stride
- * of 2048 for vertically incomplete tiles, but only if
- * the color depth is 32bpp. Nobody said this was supposed
- * to be logical!
- */
- if (bpp == 4 && imesa->savageScreen->chipset < S3_SAVAGE4)
- tileStride = 2048;
- for (x = 0; x < wInTiles; ++x) {
- if (*dirtyPtr & dirtyMask) {
- savageUploadTile (tileInfo,
- tileInfo->wInSub,
- height / tileInfo->subHeight,
- bpp, src, width * bpp, dest);
- }
- src += tileInfo->width * bpp;
- dest += tileStride;
- if (dirtyMask == 1<<31) {
- dirtyMask = 1;
- dirtyPtr++;
- } else
- dirtyMask <<= 1;
- }
- } else {
- savageUploadTile (tileInfo, width / tileInfo->subWidth,
- height / tileInfo->subHeight, bpp,
- image->Data, width * bpp,
- (GLubyte *)(t->bufAddr+t->image[level].offset));
- }
- } else {
- GLuint minHeight, minWidth, hRepeat, vRepeat, x, y;
- if (t->hwFormat == TFT_S3TC4A4Bit || t->hwFormat == TFT_S3TC4CA4Bit ||
- t->hwFormat == TFT_S3TC4Bit)
- minWidth = minHeight = 1;
- else
- minWidth = minHeight = 4;
- if (width > minWidth || height > minHeight) {
- minWidth = tileInfo->subWidth;
- minHeight = tileInfo->subHeight;
- }
- hRepeat = width >= minWidth ? 1 : minWidth / width;
- vRepeat = height >= minHeight ? 1 : minHeight / height;
- for (y = 0; y < vRepeat; ++y) {
- GLuint offset = y * tileInfo->subWidth*height * bpp;
- for (x = 0; x < hRepeat; ++x) {
- savageUploadTiny (tileInfo, pixWidth, pixHeight,
- width, height, bpp, image->Data,
- (GLubyte *)(t->bufAddr +
- t->image[level].offset+offset));
- offset += width * bpp;
- }
- }
- }
-}
-
-/** \brief Compute the destination size of a texture image
- */
-static GLuint savageTexImageSize (GLuint width, GLuint height, GLuint bpp) {
- /* full subtiles */
- if (width >= 8 && height >= 8)
- return width * height * bpp;
- /* special case for the last three mipmap levels: the hardware computes
- * the offset internally */
- else if (width <= 4 && height <= 4)
- return 0;
- /* partially filled sub tiles waste memory
- * on Savage3D and Savage4 with subtile width 4 every other subtile is
- * skipped if width < 8 so we can assume a uniform subtile width of 8 */
- else if (width >= 8)
- return width * 8 * bpp;
- else if (height >= 8)
- return 8 * height * bpp;
- else
- return 64 * bpp;
-}
-
-/** \brief Compute the destination size of a compressed texture image
- */
-static GLuint savageCompressedTexImageSize (GLuint width, GLuint height,
- GLuint bpp) {
- width = (width+3) / 4;
- height = (height+3) / 4;
- /* full subtiles */
- if (width >= 2 && height >= 2)
- return width * height * bpp;
- /* special case for the last three mipmap levels: the hardware computes
- * the offset internally */
- else if (width <= 1 && height <= 1)
- return 0;
- /* partially filled sub tiles waste memory
- * on Savage3D and Savage4 with subtile width 4 every other subtile is
- * skipped if width < 8 so we can assume a uniform subtile width of 8 */
- else if (width >= 2)
- return width * 2 * bpp;
- else if (height >= 2)
- return 2 * height * bpp;
- else
- return 4 * bpp;
-}
-
-/** \brief Compute the number of (partial) tiles of a texture image
- */
-static GLuint savageTexImageTiles (GLuint width, GLuint height,
- const savageTileInfo *tileInfo)
-{
- return (width + tileInfo->width - 1) / tileInfo->width *
- (height + tileInfo->height - 1) / tileInfo->height;
-}
-
-/** \brief Mark dirty tiles
- *
- * Some care must be taken because tileInfo may not be set or not
- * up-to-date. So we check if tileInfo is initialized and if the number
- * of tiles in the bit vector matches the number of tiles computed from
- * the current tileInfo.
- */
-static void savageMarkDirtyTiles (savageTexObjPtr t, GLuint level,
- GLuint totalWidth, GLuint totalHeight,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height)
-{
- GLuint wInTiles, hInTiles;
- GLuint x0, y0, x1, y1;
- GLuint x, y;
- if (!t->tileInfo)
- return;
- wInTiles = (totalWidth + t->tileInfo->width - 1) / t->tileInfo->width;
- hInTiles = (totalHeight + t->tileInfo->height - 1) / t->tileInfo->height;
- if (wInTiles * hInTiles != t->image[level].nTiles)
- return;
-
- x0 = xoffset / t->tileInfo->width;
- y0 = yoffset / t->tileInfo->height;
- x1 = (xoffset + width - 1) / t->tileInfo->width;
- y1 = (yoffset + height - 1) / t->tileInfo->height;
-
- for (y = y0; y <= y1; ++y) {
- GLuint *ptr = t->image[level].dirtyTiles + (y * wInTiles + x0) / 32;
- GLuint mask = 1 << (y * wInTiles + x0) % 32;
- for (x = x0; x <= x1; ++x) {
- *ptr |= mask;
- if (mask == (1<<31)) {
- ptr++;
- mask = 1;
- } else {
- mask <<= 1;
- }
- }
- }
-}
-
-/** \brief Mark all tiles as dirty
- */
-static void savageMarkAllTiles (savageTexObjPtr t, GLuint level)
-{
- GLuint words = (t->image[level].nTiles + 31) / 32;
- if (words)
- memset(t->image[level].dirtyTiles, ~0, words*sizeof(GLuint));
-}
-
-
-static void savageSetTexWrapping(savageTexObjPtr tex, GLenum s, GLenum t)
-{
- tex->setup.sWrapMode = s;
- tex->setup.tWrapMode = t;
-}
-
-static void savageSetTexFilter(savageTexObjPtr t, GLenum minf, GLenum magf)
-{
- t->setup.minFilter = minf;
- t->setup.magFilter = magf;
-}
-
-
-/* Need a fallback ?
- */
-static void savageSetTexBorderColor(savageTexObjPtr t, const GLfloat color[4])
-{
-/* t->Setup[SAVAGE_TEXREG_TEXBORDERCOL] = */
- /*t->setup.borderColor = SAVAGEPACKCOLOR8888(color[0],color[1],color[2],color[3]); */
-}
-
-
-
-static savageTexObjPtr
-savageAllocTexObj( struct gl_texture_object *texObj )
-{
- savageTexObjPtr t;
-
- t = (savageTexObjPtr) calloc(1,sizeof(*t));
- texObj->DriverData = t;
- if ( t != NULL ) {
- GLuint i;
-
- /* Initialize non-image-dependent parts of the state:
- */
- t->base.tObj = texObj;
- t->base.dirty_images[0] = 0;
- t->dirtySubImages = 0;
- t->tileInfo = NULL;
-
- /* Initialize dirty tiles bit vectors
- */
- for (i = 0; i < SAVAGE_TEX_MAXLEVELS; ++i)
- t->image[i].nTiles = 0;
-
- /* FIXME Something here to set initial values for other parts of
- * FIXME t->setup?
- */
-
- make_empty_list( &t->base );
-
- savageSetTexWrapping(t,texObj->Sampler.WrapS,texObj->Sampler.WrapT);
- savageSetTexFilter(t,texObj->Sampler.MinFilter,texObj->Sampler.MagFilter);
- savageSetTexBorderColor(t,texObj->Sampler.BorderColor.f);
- }
-
- return t;
-}
-
-/* Mesa texture formats for alpha-images on Savage3D/IX/MX
- *
- * Promoting texture images to ARGB888 or ARGB4444 doesn't work
- * because we can't tell the hardware to ignore the color components
- * and only use the alpha component. So we define our own texture
- * formats that promote to ARGB8888 or ARGB4444 and set the color
- * components to white. This way we get the correct result.
- */
-
-#if 0
-/* Using MESA_FORMAT_RGBA8888 to store alpha-only textures should
- * work but is space inefficient.
- */
-
-static GLboolean
-_savage_texstore_a1114444(TEXSTORE_PARAMS);
-
-static GLboolean
-_savage_texstore_a1118888(TEXSTORE_PARAMS);
-
-static struct gl_texture_format _savage_texformat_a1114444 = {
- MESA_FORMAT_ARGB4444, /* MesaFormat */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 4, /* RedBits */
- 4, /* GreenBits */
- 4, /* BlueBits */
- 4, /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* StencilBits */
- 2, /* TexelBytes */
- _savage_texstore_a1114444, /* StoreTexImageFunc */
- NULL, NULL, NULL, NULL, NULL, NULL /* FetchTexel* filled in by
- * savageDDInitTextureFuncs */
-};
-static struct gl_texture_format _savage_texformat_a1118888 = {
- MESA_FORMAT_ARGB8888, /* MesaFormat */
- GL_RGBA, /* BaseFormat */
- GL_UNSIGNED_NORMALIZED_ARB, /* DataType */
- 8, /* RedBits */
- 8, /* GreenBits */
- 8, /* BlueBits */
- 8, /* AlphaBits */
- 0, /* LuminanceBits */
- 0, /* IntensityBits */
- 0, /* IndexBits */
- 0, /* DepthBits */
- 0, /* StencilBits */
- 4, /* TexelBytes */
- _savage_texstore_a1118888, /* StoreTexImageFunc */
- NULL, NULL, NULL, NULL, NULL, NULL /* FetchTexel* filled in by
- * savageDDInitTextureFuncs */
-};
-
-
-static GLboolean
-_savage_texstore_a1114444(TEXSTORE_PARAMS)
-{
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseInternalFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
-
- ASSERT(dstFormat == &_savage_texformat_a1114444);
- ASSERT(baseInternalFormat == GL_ALPHA);
-
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLushort *dstUI = (GLushort *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[0]),
- 255, 255, 255 );
- src += 1;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
-
- return GL_TRUE;
-}
-
-
-static GLboolean
-_savage_texstore_a1118888(TEXSTORE_PARAMS)
-{
- const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims,
- baseInternalFormat,
- baseInternalFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking);
- const GLchan *src = tempImage;
- GLint img, row, col;
-
- ASSERT(dstFormat == &_savage_texformat_a1118888);
- ASSERT(baseInternalFormat == GL_ALPHA);
-
- if (!tempImage)
- return GL_FALSE;
- for (img = 0; img < srcDepth; img++) {
- GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
- GLubyte *dstRow = (GLubyte *) dstAddr
- + dstImageOffsets[dstZoffset + img] * texelBytes
- + dstYoffset * dstRowStride
- + dstXoffset * texelBytes;
- for (row = 0; row < srcHeight; row++) {
- GLuint *dstUI = (GLuint *) dstRow;
- for (col = 0; col < srcWidth; col++) {
- dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[0]),
- 255, 255, 255 );
- src += 1;
- }
- dstRow += dstRowStride;
- }
- }
- free((void *) tempImage);
-
- return GL_TRUE;
-}
-#endif
-
-
-/* Called by the _mesa_store_teximage[123]d() functions. */
-static gl_format
-savageChooseTextureFormat( struct gl_context *ctx, GLint internalFormat,
- GLenum format, GLenum type )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- const GLboolean do32bpt =
- ( imesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_32 );
- const GLboolean force16bpt =
- ( imesa->texture_depth == DRI_CONF_TEXTURE_DEPTH_FORCE_16 );
- const GLboolean isSavage4 = (imesa->savageScreen->chipset >= S3_SAVAGE4);
- (void) format;
-
- switch ( internalFormat ) {
- case 4:
- case GL_RGBA:
- case GL_COMPRESSED_RGBA:
- switch ( type ) {
- case GL_UNSIGNED_INT_10_10_10_2:
- case GL_UNSIGNED_INT_2_10_10_10_REV:
- return do32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB1555;
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- return MESA_FORMAT_ARGB4444;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- return MESA_FORMAT_ARGB1555;
- default:
- return do32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444;
- }
-
- case 3:
- case GL_RGB:
- case GL_COMPRESSED_RGB:
- switch ( type ) {
- case GL_UNSIGNED_SHORT_4_4_4_4:
- case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- return MESA_FORMAT_ARGB4444;
- case GL_UNSIGNED_SHORT_5_5_5_1:
- case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- return MESA_FORMAT_ARGB1555;
- case GL_UNSIGNED_SHORT_5_6_5:
- case GL_UNSIGNED_SHORT_5_6_5_REV:
- return MESA_FORMAT_RGB565;
- default:
- return do32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_RGB565;
- }
-
- case GL_RGBA8:
- case GL_RGBA12:
- case GL_RGBA16:
- return !force16bpt ?
- MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444;
-
- case GL_RGB10_A2:
- return !force16bpt ?
- MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB1555;
-
- case GL_RGBA4:
- case GL_RGBA2:
- return MESA_FORMAT_ARGB4444;
-
- case GL_RGB5_A1:
- return MESA_FORMAT_ARGB1555;
-
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- return !force16bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_RGB565;
-
- case GL_RGB5:
- case GL_RGB4:
- case GL_R3_G3_B2:
- return MESA_FORMAT_RGB565;
-
- case GL_ALPHA:
- case GL_COMPRESSED_ALPHA:
-#if 0
- return isSavage4 ? MESA_FORMAT_a8 : (
- do32bpt ? &_savage_texformat_a1118888 : &_savage_texformat_a1114444);
-#else
- if (isSavage4)
- return MESA_FORMAT_A8;
- else if (do32bpt)
- return MESA_FORMAT_ARGB8888;
- else
- return MESA_FORMAT_ARGB4444;
-#endif
- case GL_ALPHA4:
-#if 0
- return isSavage4 ? MESA_FORMAT_a8 : &_savage_texformat_a1114444;
-#else
- if (isSavage4)
- return MESA_FORMAT_A8;
- else
- return MESA_FORMAT_ARGB4444;
-#endif
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
-#if 0
- return isSavage4 ? MESA_FORMAT_a8 : (
- !force16bpt ? &_savage_texformat_a1118888 : &_savage_texformat_a1114444);
-#else
- if (isSavage4)
- return MESA_FORMAT_A8;
- else if (force16bpt)
- return MESA_FORMAT_ARGB4444;
- else
- return MESA_FORMAT_ARGB8888;
-#endif
- case 1:
- case GL_LUMINANCE:
- case GL_COMPRESSED_LUMINANCE:
- /* no alpha, but use argb1555 in 16bit case to get pure grey values */
- return isSavage4 ? MESA_FORMAT_L8 : (
- do32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB1555);
- case GL_LUMINANCE4:
- return isSavage4 ? MESA_FORMAT_L8 : MESA_FORMAT_ARGB1555;
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- return isSavage4 ? MESA_FORMAT_L8 : (
- !force16bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB1555);
-
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_COMPRESSED_LUMINANCE_ALPHA:
- /* Savage4 has a al44 texture format. But it's not supported by Mesa. */
- return do32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444;
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- return MESA_FORMAT_ARGB4444;
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- return !force16bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444;
-#if 0
- /* TFT_I8 produces garbage on ProSavageDDR and subsequent texture
- * disable keeps rendering garbage. Disabled for now. */
- case GL_INTENSITY:
- case GL_COMPRESSED_INTENSITY:
- return isSavage4 ? MESA_FORMAT_i8 : (
- do32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444);
- case GL_INTENSITY4:
- return isSavage4 ? MESA_FORMAT_i8 : MESA_FORMAT_ARGB4444;
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- return isSavage4 ? MESA_FORMAT_i8 : (
- !force16bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444);
-#else
- case GL_INTENSITY:
- case GL_COMPRESSED_INTENSITY:
- return do32bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444;
- case GL_INTENSITY4:
- return MESA_FORMAT_ARGB4444;
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- return !force16bpt ? MESA_FORMAT_ARGB8888 : MESA_FORMAT_ARGB4444;
-#endif
-
- case GL_RGB_S3TC:
- case GL_RGB4_S3TC:
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- return MESA_FORMAT_RGB_DXT1;
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- return MESA_FORMAT_RGBA_DXT1;
-
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- return MESA_FORMAT_RGBA_DXT3;
-
- case GL_RGBA_S3TC:
- case GL_RGBA4_S3TC:
- if (!isSavage4)
- /* Not the best choice but Savage3D/MX/IX don't support DXT3 or DXT5. */
- return MESA_FORMAT_RGBA_DXT1;
- /* fall through */
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- return MESA_FORMAT_RGBA_DXT5;
-
-/*
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- return &_mesa_texformat_ci8;
-*/
- default:
- _mesa_problem(ctx, "unexpected texture format in %s", __FUNCTION__);
- return MESA_FORMAT_NONE;
- }
-}
-
-static void savageSetTexImages( savageContextPtr imesa,
- const struct gl_texture_object *tObj )
-{
- savageTexObjPtr t = (savageTexObjPtr) tObj->DriverData;
- struct gl_texture_image *image = tObj->Image[0][tObj->BaseLevel];
- GLuint offset, i, textureFormat, tileIndex, size;
- GLint firstLevel, lastLevel;
-
- assert(t);
- assert(image);
-
- switch (image->TexFormat) {
- case MESA_FORMAT_ARGB8888:
- textureFormat = TFT_ARGB8888;
- t->texelBytes = tileIndex = 4;
- break;
- case MESA_FORMAT_ARGB1555:
- textureFormat = TFT_ARGB1555;
- t->texelBytes = tileIndex = 2;
- break;
- case MESA_FORMAT_ARGB4444:
- textureFormat = TFT_ARGB4444;
- t->texelBytes = tileIndex = 2;
- break;
- case MESA_FORMAT_RGB565:
- textureFormat = TFT_RGB565;
- t->texelBytes = tileIndex = 2;
- break;
- case MESA_FORMAT_L8:
- textureFormat = TFT_L8;
- t->texelBytes = tileIndex = 1;
- break;
- case MESA_FORMAT_I8:
- textureFormat = TFT_I8;
- t->texelBytes = tileIndex = 1;
- break;
- case MESA_FORMAT_A8:
- textureFormat = TFT_A8;
- t->texelBytes = tileIndex = 1;
- break;
- case MESA_FORMAT_RGB_DXT1:
- textureFormat = TFT_S3TC4Bit;
- tileIndex = TILE_INDEX_DXT1;
- t->texelBytes = 8;
- break;
- case MESA_FORMAT_RGBA_DXT1:
- textureFormat = TFT_S3TC4Bit;
- tileIndex = TILE_INDEX_DXT1;
- t->texelBytes = 8;
- break;
- case MESA_FORMAT_RGBA_DXT3:
- textureFormat = TFT_S3TC4A4Bit;
- tileIndex = TILE_INDEX_DXTn;
- t->texelBytes = 16;
- break;
- case MESA_FORMAT_RGBA_DXT5:
- textureFormat = TFT_S3TC4CA4Bit;
- tileIndex = TILE_INDEX_DXTn;
- t->texelBytes = 16;
- break;
- default:
- _mesa_problem(imesa->glCtx, "Bad texture format in %s", __FUNCTION__);
- return;
- }
- t->hwFormat = textureFormat;
-
- /* Select tiling format depending on the chipset and texture format */
- if (imesa->savageScreen->chipset <= S3_SAVAGE4)
- t->tileInfo = &tileInfo_s3d_s4[tileIndex];
- else
- t->tileInfo = &tileInfo_pro[tileIndex];
-
- /* Compute which mipmap levels we really want to send to the hardware.
- */
- driCalculateTextureFirstLastLevel( &t->base );
- firstLevel = t->base.firstLevel;
- lastLevel = t->base.lastLevel;
-
- /* Figure out the size now (and count the levels). Upload won't be
- * done until later. If the number of tiles changes, it means that
- * this function is called for the first time on this tex object or
- * the image or the destination color format changed. So all tiles
- * are marked as dirty.
- */
- offset = 0;
- size = 1;
- for ( i = firstLevel ; i <= lastLevel && tObj->Image[0][i] ; i++ ) {
- GLuint nTiles;
- nTiles = savageTexImageTiles (image->Width2, image->Height2, t->tileInfo);
- if (t->image[i].nTiles != nTiles) {
- GLuint words = (nTiles + 31) / 32;
- if (t->image[i].nTiles != 0) {
- free(t->image[i].dirtyTiles);
- }
- t->image[i].dirtyTiles = malloc(words*sizeof(GLuint));
- memset(t->image[i].dirtyTiles, ~0, words*sizeof(GLuint));
- }
- t->image[i].nTiles = nTiles;
-
- t->image[i].offset = offset;
-
- image = tObj->Image[0][i];
- if (t->texelBytes >= 8)
- size = savageCompressedTexImageSize (image->Width2, image->Height2,
- t->texelBytes);
- else
- size = savageTexImageSize (image->Width2, image->Height2,
- t->texelBytes);
- offset += size;
- }
-
- t->base.lastLevel = i-1;
- t->base.totalSize = offset;
- /* the last three mipmap levels don't add to the offset. They are packed
- * into 64 pixels. */
- if (size == 0)
- t->base.totalSize += (t->texelBytes >= 8 ? 4 : 64) * t->texelBytes;
- /* 2k-aligned (really needed?) */
- t->base.totalSize = (t->base.totalSize + 2047UL) & ~2047UL;
-}
-
-void savageDestroyTexObj(savageContextPtr imesa, savageTexObjPtr t)
-{
- GLuint i;
-
- /* Free dirty tiles bit vectors */
- for (i = 0; i < SAVAGE_TEX_MAXLEVELS; ++i) {
- if (t->image[i].nTiles)
- free (t->image[i].dirtyTiles);
- }
-
- /* See if it was the driver's current object.
- */
- if ( imesa != NULL )
- {
- for ( i = 0 ; i < imesa->glCtx->Const.MaxTextureUnits ; i++ )
- {
- if ( &t->base == imesa->CurrentTexObj[ i ] ) {
- assert( t->base.bound & (1 << i) );
- imesa->CurrentTexObj[ i ] = NULL;
- }
- }
- }
-}
-
-/* Upload a texture's images to one of the texture heaps. May have to
- * eject our own and/or other client's texture objects to make room
- * for the upload.
- */
-static void savageUploadTexImages( savageContextPtr imesa, savageTexObjPtr t )
-{
- const GLint numLevels = t->base.lastLevel - t->base.firstLevel + 1;
- GLuint i;
-
- assert(t);
-
- LOCK_HARDWARE(imesa);
-
- /* Do we need to eject LRU texture objects?
- */
- if (!t->base.memBlock) {
- GLint heap;
- GLuint ofs;
-
- heap = driAllocateTexture(imesa->textureHeaps, imesa->lastTexHeap,
- (driTextureObject *)t);
- if (heap == -1) {
- UNLOCK_HARDWARE(imesa);
- return;
- }
-
- assert(t->base.memBlock);
- ofs = t->base.memBlock->ofs;
- t->setup.physAddr = imesa->savageScreen->textureOffset[heap] + ofs;
- t->bufAddr = (GLubyte *)imesa->savageScreen->texVirtual[heap] + ofs;
- imesa->dirty |= SAVAGE_UPLOAD_GLOBAL; /* FIXME: really needed? */
- }
-
- /* Let the world know we've used this memory recently.
- */
- driUpdateTextureLRU( &t->base );
- UNLOCK_HARDWARE(imesa);
-
- if (t->base.dirty_images[0] || t->dirtySubImages) {
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX)
- fprintf(stderr, "Texture upload: |");
-
- /* Heap timestamps are only reliable with Savage DRM 2.3.x or
- * later. Earlier versions had only 16 bit time stamps which
- * would wrap too frequently. */
- if (imesa->savageScreen->driScrnPriv->drm_version.minor >= 3) {
- unsigned int heap = t->base.heap->heapId;
- LOCK_HARDWARE(imesa);
- savageWaitEvent (imesa, imesa->textureHeaps[heap]->timestamp);
- } else {
- savageFlushVertices (imesa);
- LOCK_HARDWARE(imesa);
- savageFlushCmdBufLocked (imesa, GL_FALSE);
- WAIT_IDLE_EMPTY_LOCKED(imesa);
- }
-
- for (i = 0 ; i < numLevels ; i++) {
- const GLint j = t->base.firstLevel + i; /* the texObj's level */
- if (t->base.dirty_images[0] & (1 << j)) {
- savageMarkAllTiles(t, j);
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX)
- fprintf (stderr, "*");
- } else if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX) {
- if (t->dirtySubImages & (1 << j))
- fprintf (stderr, ".");
- else
- fprintf (stderr, " ");
- }
- if ((t->base.dirty_images[0] | t->dirtySubImages) & (1 << j))
- savageUploadTexLevel( t, j );
- }
-
- UNLOCK_HARDWARE(imesa);
- t->base.dirty_images[0] = 0;
- t->dirtySubImages = 0;
-
- if (SAVAGE_DEBUG & DEBUG_VERBOSE_TEX)
- fprintf(stderr, "|\n");
- }
-}
-
-
-static void
-savage4_set_wrap_mode( savageContextPtr imesa, unsigned unit,
- GLenum s_mode, GLenum t_mode )
-{
- switch( s_mode ) {
- case GL_REPEAT:
- imesa->regs.s4.texCtrl[ unit ].ni.uMode = TAM_Wrap;
- break;
- case GL_CLAMP:
- case GL_CLAMP_TO_EDGE:
- imesa->regs.s4.texCtrl[ unit ].ni.uMode = TAM_Clamp;
- break;
- case GL_MIRRORED_REPEAT:
- imesa->regs.s4.texCtrl[ unit ].ni.uMode = TAM_Mirror;
- break;
- }
-
- switch( t_mode ) {
- case GL_REPEAT:
- imesa->regs.s4.texCtrl[ unit ].ni.vMode = TAM_Wrap;
- break;
- case GL_CLAMP:
- case GL_CLAMP_TO_EDGE:
- imesa->regs.s4.texCtrl[ unit ].ni.vMode = TAM_Clamp;
- break;
- case GL_MIRRORED_REPEAT:
- imesa->regs.s4.texCtrl[ unit ].ni.vMode = TAM_Mirror;
- break;
- }
-}
-
-
-/**
- * Sets the hardware bits for the specified GL texture filter modes.
- *
- * \todo
- * Does the Savage4 have the ability to select the magnification filter?
- */
-static void
-savage4_set_filter_mode( savageContextPtr imesa, unsigned unit,
- GLenum minFilter, GLenum magFilter )
-{
- (void) magFilter;
-
- switch (minFilter) {
- case GL_NEAREST:
- imesa->regs.s4.texCtrl[ unit ].ni.filterMode = TFM_Point;
- imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_FALSE;
- break;
-
- case GL_LINEAR:
- imesa->regs.s4.texCtrl[ unit ].ni.filterMode = TFM_Bilin;
- imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_FALSE;
- break;
-
- case GL_NEAREST_MIPMAP_NEAREST:
- imesa->regs.s4.texCtrl[ unit ].ni.filterMode = TFM_Point;
- imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_TRUE;
- break;
-
- case GL_LINEAR_MIPMAP_NEAREST:
- imesa->regs.s4.texCtrl[ unit ].ni.filterMode = TFM_Bilin;
- imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_TRUE;
- break;
-
- case GL_NEAREST_MIPMAP_LINEAR:
- case GL_LINEAR_MIPMAP_LINEAR:
- imesa->regs.s4.texCtrl[ unit ].ni.filterMode = TFM_Trilin;
- imesa->regs.s4.texCtrl[ unit ].ni.mipmapEnable = GL_TRUE;
- break;
- }
-}
-
-
-static void savageUpdateTex0State_s4( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- struct gl_texture_object *tObj;
- struct gl_texture_image *image;
- savageTexObjPtr t;
- GLuint format;
-
- /* disable */
- imesa->regs.s4.texDescr.ni.tex0En = GL_FALSE;
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_NoTexMap;
- imesa->regs.s4.texCtrl[0].ui = 0x20f040;
- if (ctx->Texture.Unit[0]._ReallyEnabled == 0)
- return;
-
- tObj = ctx->Texture.Unit[0]._Current;
- if ((ctx->Texture.Unit[0]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
- || tObj->Image[0][tObj->BaseLevel]->Border > 0) {
- /* 3D texturing enabled, or texture border - fallback */
- FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
- return;
- }
-
- /* Do 2D texture setup */
-
- t = tObj->DriverData;
- if (!t) {
- t = savageAllocTexObj( tObj );
- if (!t)
- return;
- }
-
- imesa->CurrentTexObj[0] = &t->base;
- t->base.bound |= 1;
-
- if (t->base.dirty_images[0] || t->dirtySubImages) {
- savageSetTexImages(imesa, tObj);
- savageUploadTexImages(imesa, t);
- }
-
- driUpdateTextureLRU( &t->base );
-
- format = tObj->Image[0][tObj->BaseLevel]->_BaseFormat;
-
- switch (ctx->Texture.Unit[0].EnvMode) {
- case GL_REPLACE:
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
- switch(format)
- {
- case GL_LUMINANCE:
- case GL_RGB:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal;
- break;
-
- case GL_LUMINANCE_ALPHA:
- case GL_RGBA:
- case GL_INTENSITY:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_Copy;
- break;
-
- case GL_ALPHA:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha;
- break;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 0,
- &imesa->regs.s4.texBlendCtrl[0]);
- break;
-
- case GL_DECAL:
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
- switch (format)
- {
- case GL_RGB:
- case GL_LUMINANCE:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal;
- break;
-
- case GL_RGBA:
- case GL_INTENSITY:
- case GL_LUMINANCE_ALPHA:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_DecalAlpha;
- break;
-
- /*
- GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_ALPHA, GL_INTENSITY
- are undefined with GL_DECAL
- */
-
- case GL_ALPHA:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha;
- break;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 0,
- &imesa->regs.s4.texBlendCtrl[0]);
- break;
-
- case GL_MODULATE:
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha;
- __HWEnvCombineSingleUnitScale(imesa, 0, 0,
- &imesa->regs.s4.texBlendCtrl[0]);
- break;
-
- case GL_BLEND:
- imesa->regs.s4.texBlendColor.ui = imesa->texEnvColor;
-
- switch (format)
- {
- case GL_ALPHA:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha;
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
- break;
-
- case GL_LUMINANCE:
- case GL_RGB:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_Blend0;
- imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
- imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
- imesa->regs.s4.texDescr.ni.tex1Width =
- imesa->regs.s4.texDescr.ni.tex0Width;
- imesa->regs.s4.texDescr.ni.tex1Height =
- imesa->regs.s4.texDescr.ni.tex0Height;
- imesa->regs.s4.texDescr.ni.tex1Fmt =
- imesa->regs.s4.texDescr.ni.tex0Fmt;
-
- imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui;
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_Blend1;
-
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE;
- imesa->bTexEn1 = GL_TRUE;
- break;
-
- case GL_LUMINANCE_ALPHA:
- case GL_RGBA:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_BlendAlpha0;
- imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
- imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
- imesa->regs.s4.texDescr.ni.tex1Width =
- imesa->regs.s4.texDescr.ni.tex0Width;
- imesa->regs.s4.texDescr.ni.tex1Height =
- imesa->regs.s4.texDescr.ni.tex0Height;
- imesa->regs.s4.texDescr.ni.tex1Fmt =
- imesa->regs.s4.texDescr.ni.tex0Fmt;
-
- imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui;
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_BlendAlpha1;
-
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE;
- imesa->bTexEn1 = GL_TRUE;
- break;
-
- case GL_INTENSITY:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_BlendInt0;
- imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
- imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
- imesa->regs.s4.texDescr.ni.tex1Width =
- imesa->regs.s4.texDescr.ni.tex0Width;
- imesa->regs.s4.texDescr.ni.tex1Height =
- imesa->regs.s4.texDescr.ni.tex0Height;
- imesa->regs.s4.texDescr.ni.tex1Fmt =
- imesa->regs.s4.texDescr.ni.tex0Fmt;
-
- imesa->regs.s4.texAddr[1].ui = imesa->regs.s4.texAddr[0].ui;
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_BlendInt1;
-
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_TRUE;
- imesa->regs.s4.texCtrl[0].ni.alphaArg1Invert = GL_TRUE;
- imesa->bTexEn1 = GL_TRUE;
- break;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 0,
- &imesa->regs.s4.texBlendCtrl[0]);
- break;
-
- case GL_ADD:
- imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE;
- switch (format)
- {
- case GL_ALPHA:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha;
- break;
-
- case GL_LUMINANCE:
- case GL_RGB:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_Add;
- break;
-
- case GL_LUMINANCE_ALPHA:
- case GL_RGBA:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_Add;
- break;
-
- case GL_INTENSITY:
- imesa->regs.s4.texBlendCtrl[0].ui = TBC_AddAlpha;
- break;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 0,
- &imesa->regs.s4.texBlendCtrl[0]);
- break;
-
-#if GL_ARB_texture_env_combine
- case GL_COMBINE_ARB:
- __HWParseTexEnvCombine(imesa, 0, &imesa->regs.s4.texCtrl[0],
- &imesa->regs.s4.texBlendCtrl[0]);
- break;
-#endif
-
- default:
- fprintf(stderr, "unknown tex env mode");
- exit(1);
- break;
- }
-
- savage4_set_wrap_mode( imesa, 0, t->setup.sWrapMode, t->setup.tWrapMode );
- savage4_set_filter_mode( imesa, 0, t->setup.minFilter, t->setup.magFilter );
-
- if((ctx->Texture.Unit[0].LodBias !=0.0F) ||
- (imesa->regs.s4.texCtrl[0].ni.dBias != 0))
- {
- int bias = (int)(ctx->Texture.Unit[0].LodBias * 32.0) +
- SAVAGE4_LOD_OFFSET;
- if (bias < -256)
- bias = -256;
- else if (bias > 255)
- bias = 255;
- imesa->regs.s4.texCtrl[0].ni.dBias = bias & 0x1ff;
- }
-
- image = tObj->Image[0][tObj->BaseLevel];
- imesa->regs.s4.texDescr.ni.tex0En = GL_TRUE;
- imesa->regs.s4.texDescr.ni.tex0Width = image->WidthLog2;
- imesa->regs.s4.texDescr.ni.tex0Height = image->HeightLog2;
- imesa->regs.s4.texDescr.ni.tex0Fmt = t->hwFormat;
- imesa->regs.s4.texCtrl[0].ni.dMax = t->base.lastLevel - t->base.firstLevel;
-
- if (imesa->regs.s4.texDescr.ni.tex1En)
- imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
-
- imesa->regs.s4.texAddr[0].ui = (uint32_t) t->setup.physAddr | 0x2;
- if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
- imesa->regs.s4.texAddr[0].ui |= 0x1;
-
- return;
-}
-static void savageUpdateTex1State_s4( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- struct gl_texture_object *tObj;
- struct gl_texture_image *image;
- savageTexObjPtr t;
- GLuint format;
-
- /* disable */
- if(imesa->bTexEn1)
- {
- imesa->bTexEn1 = GL_FALSE;
- return;
- }
-
- imesa->regs.s4.texDescr.ni.tex1En = GL_FALSE;
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_NoTexMap1;
- imesa->regs.s4.texCtrl[1].ui = 0x20f040;
- imesa->regs.s4.texDescr.ni.texBLoopEn = GL_FALSE;
- if (ctx->Texture.Unit[1]._ReallyEnabled == 0)
- return;
-
- tObj = ctx->Texture.Unit[1]._Current;
-
- if ((ctx->Texture.Unit[1]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
- || tObj->Image[0][tObj->BaseLevel]->Border > 0) {
- /* 3D texturing enabled, or texture border - fallback */
- FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
- return;
- }
-
- /* Do 2D texture setup */
-
- t = tObj->DriverData;
- if (!t) {
- t = savageAllocTexObj( tObj );
- if (!t)
- return;
- }
-
- imesa->CurrentTexObj[1] = &t->base;
-
- t->base.bound |= 2;
-
- if (t->base.dirty_images[0] || t->dirtySubImages) {
- savageSetTexImages(imesa, tObj);
- savageUploadTexImages(imesa, t);
- }
-
- driUpdateTextureLRU( &t->base );
-
- format = tObj->Image[0][tObj->BaseLevel]->_BaseFormat;
-
- switch (ctx->Texture.Unit[1].EnvMode) {
- case GL_REPLACE:
- imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
- switch (format)
- {
- case GL_LUMINANCE:
- case GL_RGB:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal;
- break;
-
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- case GL_RGBA:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_Copy;
- break;
-
- case GL_ALPHA:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1;
- break;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
- break;
- case GL_MODULATE:
- imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_ModulAlpha1;
- __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
- break;
-
- case GL_ADD:
- imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
- switch (format)
- {
- case GL_ALPHA:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_ModulAlpha1;
- break;
-
- case GL_LUMINANCE:
- case GL_RGB:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_Add1;
- break;
-
- case GL_LUMINANCE_ALPHA:
- case GL_RGBA:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_Add1;
- break;
-
- case GL_INTENSITY:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_AddAlpha1;
- break;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
- break;
-
-#if GL_ARB_texture_env_combine
- case GL_COMBINE_ARB:
- __HWParseTexEnvCombine(imesa, 1, &texCtrl, &imesa->regs.s4.texBlendCtrl);
- break;
-#endif
-
- case GL_DECAL:
- imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE;
-
- switch (format)
- {
- case GL_LUMINANCE:
- case GL_RGB:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal1;
- break;
- case GL_LUMINANCE_ALPHA:
- case GL_INTENSITY:
- case GL_RGBA:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_DecalAlpha1;
- break;
-
- /*
- // GL_LUMINANCE, GL_LUMINANCE_ALPHA, GL_ALPHA, GL_INTENSITY
- // are undefined with GL_DECAL
- */
- case GL_ALPHA:
- imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1;
- break;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
- break;
-
- case GL_BLEND:
- if (format == GL_LUMINANCE)
- {
- /*
- // This is a hack for GLQuake, invert.
- */
- imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_TRUE;
- imesa->regs.s4.texBlendCtrl[1].ui = 0;
- }
- __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl);
- break;
-
- default:
- fprintf(stderr, "unknown tex 1 env mode\n");
- exit(1);
- break;
- }
-
- savage4_set_wrap_mode( imesa, 1, t->setup.sWrapMode, t->setup.tWrapMode );
- savage4_set_filter_mode( imesa, 1, t->setup.minFilter, t->setup.magFilter );
-
- if((ctx->Texture.Unit[1].LodBias !=0.0F) ||
- (imesa->regs.s4.texCtrl[1].ni.dBias != 0))
- {
- int bias = (int)(ctx->Texture.Unit[1].LodBias * 32.0) +
- SAVAGE4_LOD_OFFSET;
- if (bias < -256)
- bias = -256;
- else if (bias > 255)
- bias = 255;
- imesa->regs.s4.texCtrl[1].ni.dBias = bias & 0x1ff;
- }
-
- image = tObj->Image[0][tObj->BaseLevel];
- imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE;
- imesa->regs.s4.texDescr.ni.tex1Width = image->WidthLog2;
- imesa->regs.s4.texDescr.ni.tex1Height = image->HeightLog2;
- imesa->regs.s4.texDescr.ni.tex1Fmt = t->hwFormat;
- imesa->regs.s4.texCtrl[1].ni.dMax = t->base.lastLevel - t->base.firstLevel;
- imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE;
-
- imesa->regs.s4.texAddr[1].ui = (uint32_t) t->setup.physAddr | 2;
- if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
- imesa->regs.s4.texAddr[1].ui |= 0x1;
-}
-static void savageUpdateTexState_s3d( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- struct gl_texture_object *tObj;
- struct gl_texture_image *image;
- savageTexObjPtr t;
- GLuint format;
-
- /* disable */
- imesa->regs.s3d.texCtrl.ui = 0;
- imesa->regs.s3d.texCtrl.ni.texEn = GL_FALSE;
- imesa->regs.s3d.texCtrl.ni.dBias = 0x08;
- imesa->regs.s3d.texCtrl.ni.texXprEn = GL_TRUE;
- if (ctx->Texture.Unit[0]._ReallyEnabled == 0)
- return;
-
- tObj = ctx->Texture.Unit[0]._Current;
- if ((ctx->Texture.Unit[0]._ReallyEnabled & ~(TEXTURE_1D_BIT|TEXTURE_2D_BIT))
- || tObj->Image[0][tObj->BaseLevel]->Border > 0) {
- /* 3D texturing enabled, or texture border - fallback */
- FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
- return;
- }
-
- /* Do 2D texture setup */
- t = tObj->DriverData;
- if (!t) {
- t = savageAllocTexObj( tObj );
- if (!t)
- return;
- }
-
- imesa->CurrentTexObj[0] = &t->base;
- t->base.bound |= 1;
-
- if (t->base.dirty_images[0] || t->dirtySubImages) {
- savageSetTexImages(imesa, tObj);
- savageUploadTexImages(imesa, t);
- }
-
- driUpdateTextureLRU( &t->base );
-
- format = tObj->Image[0][tObj->BaseLevel]->_BaseFormat;
-
- /* FIXME: copied from utah-glx, probably needs some tuning */
- switch (ctx->Texture.Unit[0].EnvMode) {
- case GL_DECAL:
- imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_DECALALPHA_S3D;
- break;
- case GL_REPLACE:
- switch (format) {
- case GL_ALPHA: /* FIXME */
- imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = 1;
- break;
- case GL_LUMINANCE_ALPHA:
- case GL_RGBA:
- imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = 4;
- break;
- case GL_RGB:
- case GL_LUMINANCE:
- imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_DECAL_S3D;
- break;
- case GL_INTENSITY:
- imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_COPY_S3D;
- }
- break;
- case GL_BLEND: /* hardware can't do GL_BLEND */
- FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
- return;
- case GL_MODULATE:
- imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_MODULATEALPHA_S3D;
- break;
- default:
- fprintf(stderr, "unknown tex env mode\n");
- /*exit(1);*/
- break;
- }
-
- /* The Savage3D can't handle different wrapping modes in s and t.
- * If they are not the same, fall back to software. */
- if (t->setup.sWrapMode != t->setup.tWrapMode) {
- FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_TRUE);
- return;
- }
- imesa->regs.s3d.texCtrl.ni.uWrapEn = 0;
- imesa->regs.s3d.texCtrl.ni.vWrapEn = 0;
- imesa->regs.s3d.texCtrl.ni.wrapMode =
- (t->setup.sWrapMode == GL_REPEAT) ? TAM_Wrap : TAM_Clamp;
-
- switch (t->setup.minFilter) {
- case GL_NEAREST:
- imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Point;
- imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE;
- break;
-
- case GL_LINEAR:
- imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Bilin;
- imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE;
- break;
-
- case GL_NEAREST_MIPMAP_NEAREST:
- imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Point;
- imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE;
- break;
-
- case GL_LINEAR_MIPMAP_NEAREST:
- imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Bilin;
- imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE;
- break;
-
- case GL_NEAREST_MIPMAP_LINEAR:
- case GL_LINEAR_MIPMAP_LINEAR:
- imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Trilin;
- imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE;
- break;
- }
-
- /* There is no way to specify a maximum mipmap level. We may have to
- disable mipmapping completely. */
- /*
- if (t->max_level < t->image[0].image->WidthLog2 ||
- t->max_level < t->image[0].image->HeightLog2) {
- texCtrl.ni.mipmapEnable = GL_TRUE;
- if (texCtrl.ni.filterMode == TFM_Trilin)
- texCtrl.ni.filterMode = TFM_Bilin;
- texCtrl.ni.filterMode = TFM_Point;
- }
- */
-
- if((ctx->Texture.Unit[0].LodBias !=0.0F) ||
- (imesa->regs.s3d.texCtrl.ni.dBias != 0))
- {
- int bias = (int)(ctx->Texture.Unit[0].LodBias * 16.0);
- if (bias < -256)
- bias = -256;
- else if (bias > 255)
- bias = 255;
- imesa->regs.s3d.texCtrl.ni.dBias = bias & 0x1ff;
- }
-
- image = tObj->Image[0][tObj->BaseLevel];
- imesa->regs.s3d.texCtrl.ni.texEn = GL_TRUE;
- imesa->regs.s3d.texDescr.ni.texWidth = image->WidthLog2;
- imesa->regs.s3d.texDescr.ni.texHeight = image->HeightLog2;
- assert (t->hwFormat <= 7);
- imesa->regs.s3d.texDescr.ni.texFmt = t->hwFormat;
-
- imesa->regs.s3d.texAddr.ui = (uint32_t) t->setup.physAddr | 2;
- if(t->base.heap->heapId == SAVAGE_AGP_HEAP)
- imesa->regs.s3d.texAddr.ui |= 0x1;
-}
-
-
-static void savageTimestampTextures( savageContextPtr imesa )
-{
- /* Timestamp current texture objects for texture heap aging.
- * Only useful with long-lived 32-bit event tags available
- * with Savage DRM 2.3.x or later. */
- if ((imesa->CurrentTexObj[0] || imesa->CurrentTexObj[1]) &&
- imesa->savageScreen->driScrnPriv->drm_version.minor >= 3) {
- unsigned int e;
- FLUSH_BATCH(imesa);
- e = savageEmitEvent(imesa, SAVAGE_WAIT_3D);
- if (imesa->CurrentTexObj[0])
- imesa->CurrentTexObj[0]->timestamp = e;
- if (imesa->CurrentTexObj[1])
- imesa->CurrentTexObj[1]->timestamp = e;
- }
-}
-
-
-static void savageUpdateTextureState_s4( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
-
- /* When a texture is about to change or be disabled, timestamp the
- * old texture(s). We'll have to wait for this time stamp before
- * uploading anything to the same texture heap.
- */
- if ((imesa->CurrentTexObj[0] && ctx->Texture.Unit[0]._ReallyEnabled &&
- ctx->Texture.Unit[0]._Current->DriverData != imesa->CurrentTexObj[0]) ||
- (imesa->CurrentTexObj[1] && ctx->Texture.Unit[1]._ReallyEnabled &&
- ctx->Texture.Unit[1]._Current->DriverData != imesa->CurrentTexObj[1]) ||
- (imesa->CurrentTexObj[0] && !ctx->Texture.Unit[0]._ReallyEnabled) ||
- (imesa->CurrentTexObj[1] && !ctx->Texture.Unit[1]._ReallyEnabled))
- savageTimestampTextures(imesa);
-
- if (imesa->CurrentTexObj[0]) imesa->CurrentTexObj[0]->bound &= ~1;
- if (imesa->CurrentTexObj[1]) imesa->CurrentTexObj[1]->bound &= ~2;
- imesa->CurrentTexObj[0] = 0;
- imesa->CurrentTexObj[1] = 0;
- savageUpdateTex0State_s4( ctx );
- savageUpdateTex1State_s4( ctx );
- imesa->dirty |= (SAVAGE_UPLOAD_TEX0 |
- SAVAGE_UPLOAD_TEX1);
-}
-static void savageUpdateTextureState_s3d( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
-
- /* When a texture is about to change or be disabled, timestamp the
- * old texture(s). We'll have to wait for this time stamp before
- * uploading anything to the same texture heap.
- */
- if ((imesa->CurrentTexObj[0] && ctx->Texture.Unit[0]._ReallyEnabled &&
- ctx->Texture.Unit[0]._Current->DriverData != imesa->CurrentTexObj[0]) ||
- (imesa->CurrentTexObj[0] && !ctx->Texture.Unit[0]._ReallyEnabled))
- savageTimestampTextures(imesa);
-
- if (imesa->CurrentTexObj[0]) imesa->CurrentTexObj[0]->bound &= ~1;
- imesa->CurrentTexObj[0] = 0;
- savageUpdateTexState_s3d( ctx );
- imesa->dirty |= (SAVAGE_UPLOAD_TEX0);
-}
-void savageUpdateTextureState( struct gl_context *ctx)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
- FALLBACK (ctx, SAVAGE_FALLBACK_TEXTURE, GL_FALSE);
- FALLBACK(ctx, SAVAGE_FALLBACK_PROJ_TEXTURE, GL_FALSE);
- if (imesa->savageScreen->chipset >= S3_SAVAGE4)
- savageUpdateTextureState_s4 (ctx);
- else
- savageUpdateTextureState_s3d (ctx);
-}
-
-
-
-/*****************************************
- * DRIVER functions
- *****************************************/
-
-static void savageTexEnv( struct gl_context *ctx, GLenum target,
- GLenum pname, const GLfloat *param )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
-
- if (pname == GL_TEXTURE_ENV_MODE) {
-
- imesa->new_state |= SAVAGE_NEW_TEXTURE;
-
- } else if (pname == GL_TEXTURE_ENV_COLOR) {
-
- struct gl_texture_unit *texUnit =
- &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
- const GLfloat *fc = texUnit->EnvColor;
- GLuint r, g, b, a;
- CLAMPED_FLOAT_TO_UBYTE(r, fc[0]);
- CLAMPED_FLOAT_TO_UBYTE(g, fc[1]);
- CLAMPED_FLOAT_TO_UBYTE(b, fc[2]);
- CLAMPED_FLOAT_TO_UBYTE(a, fc[3]);
-
- imesa->texEnvColor = ((a << 24) | (r << 16) |
- (g << 8) | (b << 0));
-
-
- }
-}
-
-/* Update the heap's time stamp, so the new image is not uploaded
- * while the old one is still in use. If the texture that is going to
- * be changed is currently bound, we need to timestamp the texture
- * first. */
-static void savageTexImageChanged (savageTexObjPtr t) {
- if (t->base.heap) {
- if (t->base.bound)
- savageTimestampTextures(
- (savageContextPtr)t->base.heap->driverContext);
- if (t->base.timestamp > t->base.heap->timestamp)
- t->base.heap->timestamp = t->base.timestamp;
- }
-}
-
-static void savageTexImage1D( struct gl_context *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage )
-{
- savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
- if (t) {
- savageTexImageChanged (t);
- } else {
- t = savageAllocTexObj(texObj);
- if (!t) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
- return;
- }
- }
- _mesa_store_teximage1d( ctx, target, level, internalFormat,
- width, border, format, type,
- pixels, packing, texObj, texImage );
- t->base.dirty_images[0] |= (1 << level);
- SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void savageTexSubImage1D( struct gl_context *ctx,
- GLenum target,
- GLint level,
- GLint xoffset,
- GLsizei width,
- GLenum format, GLenum type,
- const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage )
-{
- savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
- assert( t ); /* this _should_ be true */
- if (t) {
- savageTexImageChanged (t);
- savageMarkDirtyTiles(t, level, texImage->Width2, 1,
- xoffset, 0, width, 1);
- } else {
- t = savageAllocTexObj(texObj);
- if (!t) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D");
- return;
- }
- t->base.dirty_images[0] |= (1 << level);
- }
- _mesa_store_texsubimage1d(ctx, target, level, xoffset, width,
- format, type, pixels, packing, texObj,
- texImage);
- t->dirtySubImages |= (1 << level);
- SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void savageTexImage2D( struct gl_context *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLenum format, GLenum type, const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage )
-{
- savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
- if (t) {
- savageTexImageChanged (t);
- } else {
- t = savageAllocTexObj(texObj);
- if (!t) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
- return;
- }
- }
- _mesa_store_teximage2d( ctx, target, level, internalFormat,
- width, height, border, format, type,
- pixels, packing, texObj, texImage );
- t->base.dirty_images[0] |= (1 << level);
- SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void savageTexSubImage2D( struct gl_context *ctx,
- GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const GLvoid *pixels,
- const struct gl_pixelstore_attrib *packing,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage )
-{
- savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
- assert( t ); /* this _should_ be true */
- if (t) {
- savageTexImageChanged (t);
- savageMarkDirtyTiles(t, level, texImage->Width2, texImage->Height2,
- xoffset, yoffset, width, height);
- } else {
- t = savageAllocTexObj(texObj);
- if (!t) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
- return;
- }
- t->base.dirty_images[0] |= (1 << level);
- }
- _mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
- height, format, type, pixels, packing, texObj,
- texImage);
- t->dirtySubImages |= (1 << level);
- SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void
-savageCompressedTexImage2D( struct gl_context *ctx, GLenum target, GLint level,
- GLint internalFormat,
- GLint width, GLint height, GLint border,
- GLsizei imageSize, const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage )
-{
- savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
- if (t) {
- savageTexImageChanged (t);
- } else {
- t = savageAllocTexObj(texObj);
- if (!t) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage2D");
- return;
- }
- }
- _mesa_store_compressed_teximage2d( ctx, target, level, internalFormat,
- width, height, border, imageSize,
- data, texObj, texImage );
- t->base.dirty_images[0] |= (1 << level);
- SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void
-savageCompressedTexSubImage2D( struct gl_context *ctx,
- GLenum target,
- GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLsizei imageSize,
- const GLvoid *data,
- struct gl_texture_object *texObj,
- struct gl_texture_image *texImage )
-{
- savageTexObjPtr t = (savageTexObjPtr) texObj->DriverData;
- assert( t ); /* this _should_ be true */
- if (t) {
- savageTexImageChanged (t);
- savageMarkDirtyTiles(t, level, texImage->Width2, texImage->Height2,
- xoffset, yoffset, width, height);
- } else {
- t = savageAllocTexObj(texObj);
- if (!t) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
- return;
- }
- t->base.dirty_images[0] |= (1 << level);
- }
- _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset,
- width, height, format, imageSize,
- data, texObj, texImage);
- t->dirtySubImages |= (1 << level);
- SAVAGE_CONTEXT(ctx)->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void savageTexParameter( struct gl_context *ctx, GLenum target,
- struct gl_texture_object *tObj,
- GLenum pname, const GLfloat *params )
-{
- savageTexObjPtr t = (savageTexObjPtr) tObj->DriverData;
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
-
- if (!t || (target != GL_TEXTURE_1D && target != GL_TEXTURE_2D))
- return;
-
- switch (pname) {
- case GL_TEXTURE_MIN_FILTER:
- case GL_TEXTURE_MAG_FILTER:
- savageSetTexFilter(t,tObj->Sampler.MinFilter,tObj->Sampler.MagFilter);
- break;
-
- case GL_TEXTURE_WRAP_S:
- case GL_TEXTURE_WRAP_T:
- savageSetTexWrapping(t,tObj->Sampler.WrapS,tObj->Sampler.WrapT);
- break;
-
- case GL_TEXTURE_BORDER_COLOR:
- savageSetTexBorderColor(t,tObj->Sampler.BorderColor.f);
- break;
-
- default:
- return;
- }
-
- imesa->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void savageBindTexture( struct gl_context *ctx, GLenum target,
- struct gl_texture_object *tObj )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
-
- assert( (target != GL_TEXTURE_1D && target != GL_TEXTURE_2D) ||
- (tObj->DriverData != NULL) );
-
- imesa->new_state |= SAVAGE_NEW_TEXTURE;
-}
-
-static void savageDeleteTexture( struct gl_context *ctx, struct gl_texture_object *tObj )
-{
- driTextureObject *t = (driTextureObject *)tObj->DriverData;
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
-
- if (t) {
- if (t->bound)
- savageTimestampTextures(imesa);
-
- driDestroyTextureObject(t);
- }
- /* Free mipmap images and the texture object itself */
- _mesa_delete_texture_object(ctx, tObj);
-}
-
-
-static struct gl_texture_object *
-savageNewTextureObject( struct gl_context *ctx, GLuint name, GLenum target )
-{
- struct gl_texture_object *obj;
- obj = _mesa_new_texture_object(ctx, name, target);
- savageAllocTexObj( obj );
-
- return obj;
-}
-
-void savageDDInitTextureFuncs( struct dd_function_table *functions )
-{
- functions->TexEnv = savageTexEnv;
- functions->ChooseTextureFormat = savageChooseTextureFormat;
- functions->TexImage1D = savageTexImage1D;
- functions->TexSubImage1D = savageTexSubImage1D;
- functions->TexImage2D = savageTexImage2D;
- functions->TexSubImage2D = savageTexSubImage2D;
- functions->CompressedTexImage2D = savageCompressedTexImage2D;
- functions->CompressedTexSubImage2D = savageCompressedTexSubImage2D;
- functions->BindTexture = savageBindTexture;
- functions->NewTextureObject = savageNewTextureObject;
- functions->DeleteTexture = savageDeleteTexture;
- functions->IsTextureResident = driIsTextureResident;
- functions->TexParameter = savageTexParameter;
-
- /* Texel fetching with our custom texture formats works just like
- * the standard argb formats. */
-#if 0
- _savage_texformat_a1114444.FetchTexel1D = _mesa_texformat_argb4444.FetchTexel1D;
- _savage_texformat_a1114444.FetchTexel2D = _mesa_texformat_argb4444.FetchTexel2D;
- _savage_texformat_a1114444.FetchTexel3D = _mesa_texformat_argb4444.FetchTexel3D;
- _savage_texformat_a1114444.FetchTexel1Df= _mesa_texformat_argb4444.FetchTexel1Df;
- _savage_texformat_a1114444.FetchTexel2Df= _mesa_texformat_argb4444.FetchTexel2Df;
- _savage_texformat_a1114444.FetchTexel3Df= _mesa_texformat_argb4444.FetchTexel3Df;
-
- _savage_texformat_a1118888.FetchTexel1D = _mesa_texformat_argb8888.FetchTexel1D;
- _savage_texformat_a1118888.FetchTexel2D = _mesa_texformat_argb8888.FetchTexel2D;
- _savage_texformat_a1118888.FetchTexel3D = _mesa_texformat_argb8888.FetchTexel3D;
- _savage_texformat_a1118888.FetchTexel1Df= _mesa_texformat_argb8888.FetchTexel1Df;
- _savage_texformat_a1118888.FetchTexel2Df= _mesa_texformat_argb8888.FetchTexel2Df;
- _savage_texformat_a1118888.FetchTexel3Df= _mesa_texformat_argb8888.FetchTexel3Df;
-#endif
-}
diff --git a/src/mesa/drivers/dri/savage/savagetex.h b/src/mesa/drivers/dri/savage/savagetex.h
deleted file mode 100644
index 6108c1aade9..00000000000
--- a/src/mesa/drivers/dri/savage/savagetex.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef SAVAGETEX_INC
-#define SAVAGETEX_INC
-
-#include "main/mtypes.h"
-
-#include "savagecontext.h"
-#include "texmem.h"
-
-#define SAVAGE_TEX_MAXLEVELS 12
-
-/** \brief Texture tiling information */
-typedef struct savage_tileinfo_t {
- GLuint width, height; /**< tile width and height */
- GLuint wInSub, hInSub; /**< tile width and height in subtiles */
- GLuint subWidth, subHeight; /**< subtile width and height */
- GLuint tinyOffset[2]; /**< internal offsets size 1 and 2 images */
-} savageTileInfo, *savageTileInfoPtr;
-
-typedef struct {
- GLuint offset;
- GLuint nTiles;
- GLuint *dirtyTiles; /* bit vector of dirty tiles (still unused) */
-} savageTexImage;
-
-typedef struct {
- driTextureObject base;
-
- GLubyte *bufAddr;
-
- GLuint age;
- savageTexImage image[SAVAGE_TEX_MAXLEVELS];
- GLuint dirtySubImages;
-
- struct {
- GLuint sWrapMode, tWrapMode;
- GLuint minFilter, magFilter;
- GLuint physAddr;
- } setup;
-
- GLuint hwFormat;
- GLuint texelBytes;
- const savageTileInfo *tileInfo;
-} savageTexObj, *savageTexObjPtr;
-
-#define SAVAGE_NO_PALETTE 0x0
-#define SAVAGE_USE_PALETTE 0x1
-#define SAVAGE_UPDATE_PALETTE 0x2
-#define SAVAGE_FALLBACK_PALETTE 0x4
-#define __HWEnvCombineSingleUnitScale(imesa, flag0, flag1, TexBlendCtrl)
-#define __HWParseTexEnvCombine(imesa, flag0, TexCtrl, TexBlendCtrl)
-
-
-void savageUpdateTextureState( struct gl_context *ctx );
-void savageDDInitTextureFuncs( struct dd_function_table *functions );
-
-void savageDestroyTexObj( savageContextPtr imesa, savageTexObjPtr t );
-
-#endif
diff --git a/src/mesa/drivers/dri/savage/savagetris.c b/src/mesa/drivers/dri/savage/savagetris.c
deleted file mode 100644
index 79a951147f9..00000000000
--- a/src/mesa/drivers/dri/savage/savagetris.c
+++ /dev/null
@@ -1,1306 +0,0 @@
-/* -*- c-basic-offset: 3 -*- */
-/**************************************************************************
-
-Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
- VA Linux Systems Inc., Fremont, California.
-
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Keith Whitwell <[email protected]>
- * Felix Kuehling <[email protected]>
- *
- */
-
-#include <stdio.h>
-#include <math.h>
-
-#include "main/glheader.h"
-#include "main/mtypes.h"
-#include "main/colormac.h"
-#include "main/macros.h"
-
-#include "swrast/swrast.h"
-#include "swrast_setup/swrast_setup.h"
-#include "tnl/tnl.h"
-#include "tnl/t_context.h"
-#include "tnl/t_pipeline.h"
-
-#include "savagetris.h"
-#include "savagestate.h"
-#include "savagetex.h"
-#include "savageioctl.h"
-
-static void savageRasterPrimitive( struct gl_context *ctx, GLuint prim );
-static void savageRenderPrimitive( struct gl_context *ctx, GLenum prim );
-
-
-static GLenum reduced_prim[GL_POLYGON+1] = {
- GL_POINTS,
- GL_LINES,
- GL_LINES,
- GL_LINES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES,
- GL_TRIANGLES
-};
-
-
-/***********************************************************************
- * Emit primitives *
- ***********************************************************************/
-
-#if defined (USE_X86_ASM)
-#define EMIT_VERT( j, vb, vertex_size, start, v ) \
-do { int __tmp; \
- vb += start; \
- __asm__ __volatile__( "rep ; movsl" \
- : "=%c" (j), "=D" (vb), "=S" (__tmp) \
- : "0" (vertex_size-start), \
- "D" ((long)vb), \
- "S" ((long)&(v)->ui[start])); \
-} while (0)
-#else
-#define EMIT_VERT( j, vb, vertex_size, start, v ) \
-do { \
- for ( j = start ; j < vertex_size ; j++ ) \
- vb[j] = (v)->ui[j]; \
- vb += vertex_size; \
-} while (0)
-#endif
-
-static void INLINE savage_draw_triangle (savageContextPtr imesa,
- savageVertexPtr v0,
- savageVertexPtr v1,
- savageVertexPtr v2) {
- GLuint vertsize = imesa->HwVertexSize;
- uint32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
- GLuint j;
-
- EMIT_VERT (j, vb, vertsize, 0, v0);
- EMIT_VERT (j, vb, vertsize, 0, v1);
- EMIT_VERT (j, vb, vertsize, 0, v2);
-}
-
-static void INLINE savage_draw_quad (savageContextPtr imesa,
- savageVertexPtr v0,
- savageVertexPtr v1,
- savageVertexPtr v2,
- savageVertexPtr v3) {
- GLuint vertsize = imesa->HwVertexSize;
- uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
- GLuint j;
-
- EMIT_VERT (j, vb, vertsize, 0, v0);
- EMIT_VERT (j, vb, vertsize, 0, v1);
- EMIT_VERT (j, vb, vertsize, 0, v3);
- EMIT_VERT (j, vb, vertsize, 0, v1);
- EMIT_VERT (j, vb, vertsize, 0, v2);
- EMIT_VERT (j, vb, vertsize, 0, v3);
-}
-
-static INLINE void savage_draw_point (savageContextPtr imesa,
- savageVertexPtr tmp) {
- GLuint vertsize = imesa->HwVertexSize;
- uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
- const GLfloat x = tmp->v.x;
- const GLfloat y = tmp->v.y;
- const GLfloat sz = 0.5 * CLAMP(imesa->glCtx->Point.Size,
- imesa->glCtx->Const.MinPointSize,
- imesa->glCtx->Const.MaxPointSize);
- GLuint j;
-
- *(float *)&vb[0] = x - sz;
- *(float *)&vb[1] = y - sz;
- EMIT_VERT (j, vb, vertsize, 2, tmp);
-
- *(float *)&vb[0] = x + sz;
- *(float *)&vb[1] = y - sz;
- EMIT_VERT (j, vb, vertsize, 2, tmp);
-
- *(float *)&vb[0] = x + sz;
- *(float *)&vb[1] = y + sz;
- EMIT_VERT (j, vb, vertsize, 2, tmp);
-
- *(float *)&vb[0] = x + sz;
- *(float *)&vb[1] = y + sz;
- EMIT_VERT (j, vb, vertsize, 2, tmp);
-
- *(float *)&vb[0] = x - sz;
- *(float *)&vb[1] = y + sz;
- EMIT_VERT (j, vb, vertsize, 2, tmp);
-
- *(float *)&vb[0] = x - sz;
- *(float *)&vb[1] = y - sz;
- EMIT_VERT (j, vb, vertsize, 2, tmp);
-}
-
-static INLINE void savage_draw_line (savageContextPtr imesa,
- savageVertexPtr v0,
- savageVertexPtr v1 ) {
- GLuint vertsize = imesa->HwVertexSize;
- uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
- const GLfloat width = CLAMP(imesa->glCtx->Line.Width,
- imesa->glCtx->Const.MinLineWidth,
- imesa->glCtx->Const.MaxLineWidth);
- GLfloat dx, dy, ix, iy;
- GLuint j;
-
- dx = v0->v.x - v1->v.x;
- dy = v0->v.y - v1->v.y;
-
- ix = width * .5; iy = 0;
- if (dx * dx > dy * dy) {
- iy = ix; ix = 0;
- }
-
- *(float *)&vb[0] = v0->v.x - ix;
- *(float *)&vb[1] = v0->v.y - iy;
- EMIT_VERT (j, vb, vertsize, 2, v0);
-
- *(float *)&vb[0] = v1->v.x + ix;
- *(float *)&vb[1] = v1->v.y + iy;
- EMIT_VERT (j, vb, vertsize, 2, v1);
-
- *(float *)&vb[0] = v0->v.x + ix;
- *(float *)&vb[1] = v0->v.y + iy;
- EMIT_VERT (j, vb, vertsize, 2, v0);
-
- *(float *)&vb[0] = v0->v.x - ix;
- *(float *)&vb[1] = v0->v.y - iy;
- EMIT_VERT (j, vb, vertsize, 2, v0);
-
- *(float *)&vb[0] = v1->v.x - ix;
- *(float *)&vb[1] = v1->v.y - iy;
- EMIT_VERT (j, vb, vertsize, 2, v1);
-
- *(float *)&vb[0] = v1->v.x + ix;
- *(float *)&vb[1] = v1->v.y + iy;
- EMIT_VERT (j, vb, vertsize, 2, v1);
-}
-
-/* Fallback drawing functions for the ptex hack. Code duplication
- * (especially lines and points) isn't beautiful, but I didn't feel
- * like inventing yet another template. :-/
- */
-#define PTEX_VERTEX( j, tmp, vertex_size, start, v) \
-do { \
- GLfloat rhw = 1.0 / v->f[vertex_size]; \
- for ( j = start ; j < vertex_size ; j++ ) \
- tmp.f[j] = v->f[j]; \
- tmp.f[3] *= v->f[vertex_size]; \
- tmp.f[vertex_size-2] *= rhw; \
- tmp.f[vertex_size-1] *= rhw; \
-} while (0)
-
-static void INLINE savage_ptex_tri (savageContextPtr imesa,
- savageVertexPtr v0,
- savageVertexPtr v1,
- savageVertexPtr v2) {
- GLuint vertsize = imesa->HwVertexSize;
- uint32_t *vb = savageAllocVtxBuf (imesa, 3*vertsize);
- savageVertex tmp;
- GLuint j;
-
- PTEX_VERTEX (j, tmp, vertsize, 0, v0); EMIT_VERT (j, vb, vertsize, 0, &tmp);
- PTEX_VERTEX (j, tmp, vertsize, 0, v1); EMIT_VERT (j, vb, vertsize, 0, &tmp);
- PTEX_VERTEX (j, tmp, vertsize, 0, v2); EMIT_VERT (j, vb, vertsize, 0, &tmp);
-}
-
-static INLINE void savage_ptex_line (savageContextPtr imesa,
- savageVertexPtr v0,
- savageVertexPtr v1 ) {
- GLuint vertsize = imesa->HwVertexSize;
- uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
- const GLfloat width = CLAMP(imesa->glCtx->Line.Width,
- imesa->glCtx->Const.MinLineWidth,
- imesa->glCtx->Const.MaxLineWidth);
- GLfloat dx, dy, ix, iy;
- savageVertex tmp0, tmp1;
- GLuint j;
-
- PTEX_VERTEX (j, tmp0, vertsize, 2, v0);
- PTEX_VERTEX (j, tmp1, vertsize, 2, v1);
-
- dx = v0->v.x - v1->v.x;
- dy = v0->v.y - v1->v.y;
-
- ix = width * .5; iy = 0;
- if (dx * dx > dy * dy) {
- iy = ix; ix = 0;
- }
-
- *(float *)&vb[0] = v0->v.x - ix;
- *(float *)&vb[1] = v0->v.y - iy;
- EMIT_VERT (j, vb, vertsize, 2, &tmp0);
-
- *(float *)&vb[0] = v1->v.x + ix;
- *(float *)&vb[1] = v1->v.y + iy;
- EMIT_VERT (j, vb, vertsize, 2, &tmp1);
-
- *(float *)&vb[0] = v0->v.x + ix;
- *(float *)&vb[1] = v0->v.y + iy;
- EMIT_VERT (j, vb, vertsize, 2, &tmp0);
-
- *(float *)&vb[0] = v0->v.x - ix;
- *(float *)&vb[1] = v0->v.y - iy;
- EMIT_VERT (j, vb, vertsize, 2, &tmp0);
-
- *(float *)&vb[0] = v1->v.x - ix;
- *(float *)&vb[1] = v1->v.y - iy;
- EMIT_VERT (j, vb, vertsize, 2, &tmp1);
-
- *(float *)&vb[0] = v1->v.x + ix;
- *(float *)&vb[1] = v1->v.y + iy;
- EMIT_VERT (j, vb, vertsize, 2, &tmp1);
-}
-
-static INLINE void savage_ptex_point (savageContextPtr imesa,
- savageVertexPtr v0) {
- GLuint vertsize = imesa->HwVertexSize;
- uint32_t *vb = savageAllocVtxBuf (imesa, 6*vertsize);
- const GLfloat x = v0->v.x;
- const GLfloat y = v0->v.y;
- const GLfloat sz = 0.5 * CLAMP(imesa->glCtx->Point.Size,
- imesa->glCtx->Const.MinPointSize,
- imesa->glCtx->Const.MaxPointSize);
- savageVertex tmp;
- GLuint j;
-
- PTEX_VERTEX (j, tmp, vertsize, 2, v0);
-
- *(float *)&vb[0] = x - sz;
- *(float *)&vb[1] = y - sz;
- EMIT_VERT (j, vb, vertsize, 2, &tmp);
-
- *(float *)&vb[0] = x + sz;
- *(float *)&vb[1] = y - sz;
- EMIT_VERT (j, vb, vertsize, 2, &tmp);
-
- *(float *)&vb[0] = x + sz;
- *(float *)&vb[1] = y + sz;
- EMIT_VERT (j, vb, vertsize, 2, &tmp);
-
- *(float *)&vb[0] = x + sz;
- *(float *)&vb[1] = y + sz;
- EMIT_VERT (j, vb, vertsize, 2, &tmp);
-
- *(float *)&vb[0] = x - sz;
- *(float *)&vb[1] = y + sz;
- EMIT_VERT (j, vb, vertsize, 2, &tmp);
-
- *(float *)&vb[0] = x - sz;
- *(float *)&vb[1] = y - sz;
- EMIT_VERT (j, vb, vertsize, 2, &tmp);
-}
-
-/***********************************************************************
- * Macros for t_dd_tritmp.h to draw basic primitives *
- ***********************************************************************/
-
-#define TRI( a, b, c ) \
-do { \
- if (DO_FALLBACK) \
- imesa->draw_tri( imesa, a, b, c ); \
- else \
- savage_draw_triangle( imesa, a, b, c ); \
-} while (0)
-
-#define QUAD( a, b, c, d ) \
-do { \
- if (DO_FALLBACK) { \
- imesa->draw_tri( imesa, a, b, d ); \
- imesa->draw_tri( imesa, b, c, d ); \
- } else \
- savage_draw_quad( imesa, a, b, c, d ); \
-} while (0)
-
-#define LINE( v0, v1 ) \
-do { \
- if (DO_FALLBACK) \
- imesa->draw_line( imesa, v0, v1 ); \
- else \
- savage_draw_line( imesa, v0, v1 ); \
-} while (0)
-
-#define POINT( v0 ) \
-do { \
- if (DO_FALLBACK) \
- imesa->draw_point( imesa, v0 ); \
- else \
- savage_draw_point( imesa, v0 ); \
-} while (0)
-
-
-/***********************************************************************
- * Build render functions from dd templates *
- ***********************************************************************/
-
-#define SAVAGE_OFFSET_BIT 0x1
-#define SAVAGE_TWOSIDE_BIT 0x2
-#define SAVAGE_UNFILLED_BIT 0x4
-#define SAVAGE_FALLBACK_BIT 0x8
-#define SAVAGE_MAX_TRIFUNC 0x10
-
-
-static struct {
- tnl_points_func points;
- tnl_line_func line;
- tnl_triangle_func triangle;
- tnl_quad_func quad;
-} rast_tab[SAVAGE_MAX_TRIFUNC];
-
-
-#define DO_FALLBACK (IND & SAVAGE_FALLBACK_BIT)
-#define DO_OFFSET (IND & SAVAGE_OFFSET_BIT)
-#define DO_UNFILLED (IND & SAVAGE_UNFILLED_BIT)
-#define DO_TWOSIDE (IND & SAVAGE_TWOSIDE_BIT)
-#define DO_FLAT 0
-#define DO_TRI 1
-#define DO_QUAD 1
-#define DO_LINE 1
-#define DO_POINTS 1
-#define DO_FULL_QUAD 1
-
-#define HAVE_SPEC 1
-#define HAVE_BACK_COLORS 0
-#define HAVE_HW_FLATSHADE 1
-#define VERTEX savageVertex
-#define TAB rast_tab
-
-#define DEPTH_SCALE imesa->depth_scale
-#define REVERSE_DEPTH 1
-#define UNFILLED_TRI unfilled_tri
-#define UNFILLED_QUAD unfilled_quad
-#define VERT_X(_v) _v->v.x
-#define VERT_Y(_v) _v->v.y
-#define VERT_Z(_v) _v->v.z
-#define AREA_IS_CCW( a ) (a > 0)
-#define GET_VERTEX(e) (imesa->verts + (e * imesa->vertex_size * sizeof(int)))
-
-#define VERT_SET_RGBA( v, c ) \
-do { \
- savage_color_t *color = (savage_color_t *)&((v)->ub4[coloroffset]); \
- UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]); \
- UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]); \
- UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]); \
- UNCLAMPED_FLOAT_TO_UBYTE(color->alpha, (c)[3]); \
-} while (0)
-#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
-#define VERT_SAVE_RGBA( idx ) color[idx] = v[idx]->ui[coloroffset]
-#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
-
-#define VERT_SET_SPEC( v, c ) \
-do { \
- if (specoffset) { \
- savage_color_t *spec = (savage_color_t *)&((v)->ub4[specoffset]); \
- UNCLAMPED_FLOAT_TO_UBYTE(spec->red, (c)[0]); \
- UNCLAMPED_FLOAT_TO_UBYTE(spec->green, (c)[1]); \
- UNCLAMPED_FLOAT_TO_UBYTE(spec->blue, (c)[2]); \
- } \
-} while (0)
-#define VERT_COPY_SPEC( v0, v1 ) \
- if (specoffset) COPY_3V(v0->ub4[specoffset], v1->ub4[specoffset])
-#define VERT_SAVE_SPEC( idx ) \
- if (specoffset) spec[idx] = v[idx]->ui[specoffset]
-#define VERT_RESTORE_SPEC( idx ) \
- if (specoffset) v[idx]->ui[specoffset] = spec[idx]
-
-#define LOCAL_VARS(n) \
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx); \
- GLuint color[n] = { 0 }; \
- GLuint spec[n] = { 0 }; \
- GLuint coloroffset = \
- ((imesa->skip & SAVAGE_SKIP_W) ? 3 : 4); \
- GLboolean specoffset = \
- ((imesa->skip & SAVAGE_SKIP_C1) ? 0 : coloroffset+1); \
- (void) color; (void) spec; (void) coloroffset; (void) specoffset;
-
-/***********************************************************************
- * Helpers for rendering unfilled primitives *
- ***********************************************************************/
-
-#define RASTERIZE(x) if (imesa->raster_primitive != reduced_prim[x]) \
- savageRasterPrimitive( ctx, x )
-#define RENDER_PRIMITIVE imesa->render_primitive
-#define IND SAVAGE_FALLBACK_BIT
-#define TAG(x) x
-#include "tnl_dd/t_dd_unfilled.h"
-#undef IND
-
-
-/***********************************************************************
- * Generate GL render functions *
- ***********************************************************************/
-
-
-#define IND (0)
-#define TAG(x) x
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_OFFSET_BIT)
-#define TAG(x) x##_offset
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT)
-#define TAG(x) x##_twoside
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT)
-#define TAG(x) x##_twoside_offset
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_UNFILLED_BIT)
-#define TAG(x) x##_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT)
-#define TAG(x) x##_offset_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_UNFILLED_BIT)
-#define TAG(x) x##_twoside_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT)
-#define TAG(x) x##_twoside_offset_unfilled
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_OFFSET_BIT|SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_offset_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_twoside_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT|SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_twoside_offset_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_UNFILLED_BIT|SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT|SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_offset_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_UNFILLED_BIT|SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_twoside_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-#define IND (SAVAGE_TWOSIDE_BIT|SAVAGE_OFFSET_BIT|SAVAGE_UNFILLED_BIT| \
- SAVAGE_FALLBACK_BIT)
-#define TAG(x) x##_twoside_offset_unfilled_fallback
-#include "tnl_dd/t_dd_tritmp.h"
-
-
-static void init_rast_tab( void )
-{
- init();
- init_offset();
- init_twoside();
- init_twoside_offset();
- init_unfilled();
- init_offset_unfilled();
- init_twoside_unfilled();
- init_twoside_offset_unfilled();
- init_fallback();
- init_offset_fallback();
- init_twoside_fallback();
- init_twoside_offset_fallback();
- init_unfilled_fallback();
- init_offset_unfilled_fallback();
- init_twoside_unfilled_fallback();
- init_twoside_offset_unfilled_fallback();
-}
-
-
-
-/***********************************************************************
- * Rasterization fallback helpers *
- ***********************************************************************/
-
-
-/* This code is hit only when a mix of accelerated and unaccelerated
- * primitives are being drawn, and only for the unaccelerated
- * primitives.
- */
-static void
-savage_fallback_tri( savageContextPtr imesa,
- savageVertexPtr v0,
- savageVertexPtr v1,
- savageVertexPtr v2 )
-{
- struct gl_context *ctx = imesa->glCtx;
- SWvertex v[3];
- FLUSH_BATCH(imesa);
- WAIT_IDLE_EMPTY(imesa);
- _swsetup_Translate( ctx, v0, &v[0] );
- _swsetup_Translate( ctx, v1, &v[1] );
- _swsetup_Translate( ctx, v2, &v[2] );
- _swrast_Triangle( ctx, &v[0], &v[1], &v[2] );
-}
-
-
-static void
-savage_fallback_line( savageContextPtr imesa,
- savageVertexPtr v0,
- savageVertexPtr v1 )
-{
- struct gl_context *ctx = imesa->glCtx;
- SWvertex v[2];
- FLUSH_BATCH(imesa);
- WAIT_IDLE_EMPTY(imesa);
- _swsetup_Translate( ctx, v0, &v[0] );
- _swsetup_Translate( ctx, v1, &v[1] );
- _swrast_Line( ctx, &v[0], &v[1] );
-}
-
-
-static void
-savage_fallback_point( savageContextPtr imesa,
- savageVertexPtr v0 )
-{
- struct gl_context *ctx = imesa->glCtx;
- SWvertex v[1];
- FLUSH_BATCH(imesa);
- WAIT_IDLE_EMPTY(imesa);
- _swsetup_Translate( ctx, v0, &v[0] );
- _swrast_Point( ctx, &v[0] );
-}
-
-
-
-/**********************************************************************/
-/* Render unclipped begin/end objects */
-/**********************************************************************/
-
-#define VERT(x) (savageVertexPtr)(savageVerts + (x * vertsize * sizeof(int)))
-#define RENDER_POINTS( start, count ) \
- for ( ; start < count ; start++) \
- savage_draw_point( imesa, VERT(start) )
-#define RENDER_LINE( v0, v1 ) \
- savage_draw_line( imesa, VERT(v0), VERT(v1) )
-#define RENDER_TRI( v0, v1, v2 ) \
- savage_draw_triangle( imesa, VERT(v0), VERT(v1), VERT(v2) )
-#define RENDER_QUAD( v0, v1, v2, v3 ) \
- savage_draw_quad( imesa, VERT(v0), VERT(v1), VERT(v2), VERT(v3) )
-#define INIT(x) do { \
- if (0) fprintf(stderr, "%s\n", __FUNCTION__); \
- savageRenderPrimitive( ctx, x ); \
- /*SAVAGE_CONTEXT(ctx)->render_primitive = x;*/ \
-} while (0)
-#undef LOCAL_VARS
-#define LOCAL_VARS \
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx); \
- const GLuint vertsize = imesa->vertex_size; \
- const char *savageVerts = (char *)imesa->verts; \
- const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts; \
- (void) elt;
-#define RESET_STIPPLE
-#define RESET_OCCLUSION
-#define PRESERVE_VB_DEFS
-#define ELT(x) (x)
-#define TAG(x) savage_##x##_verts
-#include "tnl/t_vb_rendertmp.h"
-#undef ELT
-#undef TAG
-#define TAG(x) savage_##x##_elts
-#define ELT(x) elt[x]
-#include "tnl/t_vb_rendertmp.h"
-
-
-/**********************************************************************/
-/* Render clipped primitives */
-/**********************************************************************/
-
-static void savageRenderClippedPoly( struct gl_context *ctx, const GLuint *elts,
- GLuint n )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
-
- /* Render the new vertices as an unclipped polygon.
- */
- {
- GLuint *tmp = VB->Elts;
- VB->Elts = (GLuint *)elts;
- tnl->Driver.Render.PrimTabElts[GL_POLYGON]( ctx, 0, n, PRIM_BEGIN|PRIM_END );
- VB->Elts = tmp;
- }
-}
-
-static void savageRenderClippedLine( struct gl_context *ctx, GLuint ii, GLuint jj )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->Driver.Render.Line( ctx, ii, jj );
-}
-/*
-static void savageFastRenderClippedPoly( struct gl_context *ctx, const GLuint *elts,
- GLuint n )
-{
- r128ContextPtr rmesa = R128_CONTEXT( ctx );
- GLuint vertsize = rmesa->vertex_size;
- GLuint *vb = r128AllocDmaLow( rmesa, (n-2) * 3 * 4 * vertsize );
- GLubyte *r128verts = (GLubyte *)rmesa->verts;
- const GLuint shift = rmesa->vertex_stride_shift;
- const GLuint *start = (const GLuint *)VERT(elts[0]);
- int i,j;
-
- rmesa->num_verts += (n-2) * 3;
-
- for (i = 2 ; i < n ; i++) {
- COPY_DWORDS( j, vb, vertsize, (r128VertexPtr) start );
- COPY_DWORDS( j, vb, vertsize, (r128VertexPtr) VERT(elts[i-1]) );
- COPY_DWORDS( j, vb, vertsize, (r128VertexPtr) VERT(elts[i]) );
- }
-}
-*/
-
-
-
-/**********************************************************************/
-/* Choose render functions */
-/**********************************************************************/
-
-#define _SAVAGE_NEW_RENDER_STATE (_DD_NEW_LINE_STIPPLE | \
- _DD_NEW_LINE_SMOOTH | \
- _DD_NEW_POINT_SMOOTH | \
- _DD_NEW_TRI_STIPPLE | \
- _DD_NEW_TRI_SMOOTH | \
- _DD_NEW_TRI_UNFILLED | \
- _DD_NEW_TRI_LIGHT_TWOSIDE | \
- _DD_NEW_TRI_OFFSET) \
-
-/* original driver didn't have DD_POINT_SMOOTH. really needed? */
-#define POINT_FALLBACK (DD_POINT_SMOOTH)
-#define LINE_FALLBACK (DD_LINE_STIPPLE|DD_LINE_SMOOTH)
-#define TRI_FALLBACK (DD_TRI_STIPPLE|DD_TRI_SMOOTH)
-#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
-#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
-
-
-static void savageChooseRenderState(struct gl_context *ctx)
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- GLuint flags = ctx->_TriangleCaps;
- GLuint index = 0;
-
- /* Hook in fallback functions for the ptex hack. Do this first, so
- * that a real fallback will overwrite them with the respective
- * savage_fallback_... function.
- */
- if (imesa->ptexHack) {
- /* Do textures make sense with points? */
- imesa->draw_point = savage_ptex_point;
- imesa->draw_line = savage_ptex_line;
- imesa->draw_tri = savage_ptex_tri;
- index |= SAVAGE_FALLBACK_BIT;
- } else {
- imesa->draw_point = savage_draw_point;
- imesa->draw_line = savage_draw_line;
- imesa->draw_tri = savage_draw_triangle;
- }
-
- if (flags & (ANY_RASTER_FLAGS|ANY_FALLBACK_FLAGS)) {
- if (flags & ANY_RASTER_FLAGS) {
- if (flags & DD_TRI_LIGHT_TWOSIDE) index |= SAVAGE_TWOSIDE_BIT;
- if (flags & DD_TRI_OFFSET) index |= SAVAGE_OFFSET_BIT;
- if (flags & DD_TRI_UNFILLED) index |= SAVAGE_UNFILLED_BIT;
- }
-
- /* Hook in fallbacks for specific primitives.
- */
- if (flags & ANY_FALLBACK_FLAGS) {
- if (flags & POINT_FALLBACK) imesa->draw_point = savage_fallback_point;
- if (flags & LINE_FALLBACK) imesa->draw_line = savage_fallback_line;
- if (flags & TRI_FALLBACK) imesa->draw_tri = savage_fallback_tri;
- index |= SAVAGE_FALLBACK_BIT;
- if (SAVAGE_DEBUG & DEBUG_FALLBACKS) {
- fprintf (stderr, "Per-primitive fallback, TriangleCaps=0x%x\n",
- ctx->_TriangleCaps);
- }
- }
- }
-
- if (index != imesa->RenderIndex) {
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- tnl->Driver.Render.Points = rast_tab[index].points;
- tnl->Driver.Render.Line = rast_tab[index].line;
- tnl->Driver.Render.Triangle = rast_tab[index].triangle;
- tnl->Driver.Render.Quad = rast_tab[index].quad;
-
- if (index == 0) {
- tnl->Driver.Render.PrimTabVerts = savage_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = savage_render_tab_elts;
- tnl->Driver.Render.ClippedLine = rast_tab[index].line;
- tnl->Driver.Render.ClippedPolygon = savageRenderClippedPoly/*r128FastRenderClippedPoly*/;
- } else {
- tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
- tnl->Driver.Render.ClippedLine = savageRenderClippedLine;
- tnl->Driver.Render.ClippedPolygon = savageRenderClippedPoly;
- }
-
- imesa->RenderIndex = index;
- }
-}
-
-/**********************************************************************/
-/* Validate state at pipeline start */
-/**********************************************************************/
-
-static void savageRunPipeline( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
-
- if (imesa->no_rast)
- FALLBACK(ctx, SAVAGE_FALLBACK_NORAST, GL_TRUE);
-
- if (imesa->new_state)
- savageDDUpdateHwState( ctx );
-
- if (!imesa->Fallback) {
- if (imesa->new_gl_state & _SAVAGE_NEW_RENDER_STATE)
- savageChooseRenderState( ctx );
-
- /* choose the correct primitive type for tnl rendering */
- if (imesa->savageScreen->chipset < S3_SAVAGE4 &&
- (ctx->_TriangleCaps & DD_FLATSHADE)) {
- if (imesa->HwPrim != SAVAGE_PRIM_TRILIST_201)
- savageFlushVertices(imesa);
- imesa->HwPrim = SAVAGE_PRIM_TRILIST_201;
- } else {
- if (imesa->HwPrim != SAVAGE_PRIM_TRILIST)
- savageFlushVertices(imesa);
- imesa->HwPrim = SAVAGE_PRIM_TRILIST;
- }
-
- imesa->new_gl_state = 0;
- }
-
- _tnl_run_pipeline( ctx );
-
- if (imesa->no_rast)
- FALLBACK(ctx, SAVAGE_FALLBACK_NORAST, GL_FALSE);
-}
-
-/**********************************************************************/
-/* High level hooks for t_vb_render.c */
-/**********************************************************************/
-
-/* This is called when Mesa switches between rendering triangle
- * primitives (such as GL_POLYGON, GL_QUADS, GL_TRIANGLE_STRIP, etc),
- * and lines, points and bitmaps.
- *
- * As the r128 uses triangles to render lines and points, it is
- * necessary to turn off hardware culling when rendering these
- * primitives.
- */
-
-static void savageRasterPrimitive( struct gl_context *ctx, GLuint prim )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT( ctx );
-
- /* Update culling */
- if (imesa->raster_primitive != prim) {
- imesa->raster_primitive = prim;
- imesa->new_state |= SAVAGE_NEW_CULL;
- savageDDUpdateHwState (ctx);
- }
-
-#if 0
- if (ctx->Polygon.StippleFlag && mmesa->haveHwStipple)
- {
- mmesa->dirty |= MGA_UPLOAD_CONTEXT;
- mmesa->setup.dwgctl &= ~(0xf<<20);
- if (mmesa->raster_primitive == GL_TRIANGLES)
- mmesa->setup.dwgctl |= mmesa->poly_stipple;
- }
-#endif
-}
-
-static void savageRenderPrimitive( struct gl_context *ctx, GLenum prim )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- GLuint rprim = reduced_prim[prim];
-
- imesa->render_primitive = prim;
-
- if (rprim == GL_TRIANGLES && (ctx->_TriangleCaps & DD_TRI_UNFILLED))
- return;
-
- if (imesa->raster_primitive != rprim) {
- savageRasterPrimitive( ctx, rprim );
- }
-}
-
-/* Check if projective texture coordinates are used and if we can fake
- * them. Fallback to swrast we can't. Returns GL_TRUE if projective
- * texture coordinates must be faked, GL_FALSE otherwise.
- */
-static GLboolean savageCheckPTexHack( struct gl_context *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- DECLARE_RENDERINPUTS(index_bitset);
-
- RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );
-
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX0 ) && VB->AttribPtr[_TNL_ATTRIB_TEX0]->size == 4) {
- if (!RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_ATTRIB_TEX1, _TNL_LAST_TEX ))
- return GL_TRUE; /* apply ptex hack */
- else
- FALLBACK(ctx, SAVAGE_FALLBACK_PROJ_TEXTURE, GL_TRUE);
- }
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX1 ) && VB->AttribPtr[_TNL_ATTRIB_TEX1]->size == 4)
- FALLBACK(ctx, SAVAGE_FALLBACK_PROJ_TEXTURE, GL_TRUE);
-
- return GL_FALSE; /* don't apply ptex hack */
-}
-
-
-#define DO_EMIT_ATTR( ATTR, STYLE ) \
-do { \
- imesa->vertex_attrs[imesa->vertex_attr_count].attrib = (ATTR); \
- imesa->vertex_attrs[imesa->vertex_attr_count].format = (STYLE); \
- imesa->vertex_attr_count++; \
-} while (0)
-
-#define NEED_ATTR( INDEX, SKIP ) \
-do { \
- setupIndex |= (INDEX); \
- skip &= ~(SKIP); \
-} while (0)
-
-#define EMIT_ATTR( ATTR, STYLE, INDEX, SKIP ) \
-do { \
- NEED_ATTR( INDEX, SKIP ); \
- DO_EMIT_ATTR( ATTR, STYLE ); \
-} while (0)
-
-#define EMIT_PAD( N ) \
-do { \
- imesa->vertex_attrs[imesa->vertex_attr_count].attrib = 0; \
- imesa->vertex_attrs[imesa->vertex_attr_count].format = EMIT_PAD; \
- imesa->vertex_attrs[imesa->vertex_attr_count].offset = (N); \
- imesa->vertex_attr_count++; \
-} while (0)
-
-#define SAVAGE_EMIT_XYZ 0x0001
-#define SAVAGE_EMIT_W 0x0002
-#define SAVAGE_EMIT_C0 0x0004
-#define SAVAGE_EMIT_C1 0x0008
-#define SAVAGE_EMIT_FOG 0x0010
-#define SAVAGE_EMIT_S0 0x0020
-#define SAVAGE_EMIT_T0 0x0040
-#define SAVAGE_EMIT_Q0 0x0080
-#define SAVAGE_EMIT_ST0 0x0060
-#define SAVAGE_EMIT_STQ0 0x00e0
-#define SAVAGE_EMIT_S1 0x0100
-#define SAVAGE_EMIT_T1 0x0200
-#define SAVAGE_EMIT_ST1 0x0300
-
-
-static INLINE GLuint savageChooseVertexFormat_s3d( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- DECLARE_RENDERINPUTS(index_bitset);
- GLuint setupIndex = SAVAGE_EMIT_XYZ;
- GLubyte skip;
-
- RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );
- imesa->vertex_attr_count = 0;
-
- skip = SAVAGE_SKIP_ALL_S3D;
- skip &= ~SAVAGE_SKIP_Z; /* all mesa vertices have a z coordinate */
-
- /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
- * build up a hardware vertex.
- */
- if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX ) || !(ctx->_TriangleCaps & DD_FLATSHADE))
- EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, SAVAGE_EMIT_W, SAVAGE_SKIP_W );
- else {
- EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, 0, 0 );
- EMIT_PAD( 4 );
- skip &= ~SAVAGE_SKIP_W;
- }
-
- /* t_context.c always includes a diffuse color */
- EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, SAVAGE_EMIT_C0, SAVAGE_SKIP_C0 );
-
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 ))
- EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, SAVAGE_EMIT_C1, SAVAGE_SKIP_C1 );
- else
- EMIT_PAD( 3 );
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG ))
- EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, SAVAGE_EMIT_FOG, SAVAGE_SKIP_C1 );
- else
- EMIT_PAD( 1 );
- skip &= ~SAVAGE_SKIP_C1;
-
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX0 )) {
- if (imesa->ptexHack)
- EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_3F_XYW, SAVAGE_EMIT_STQ0, SAVAGE_SKIP_ST0);
- else if (VB->AttribPtr[_TNL_ATTRIB_TEX0]->size == 4)
- assert (0); /* should be caught by savageCheckPTexHack */
- else if (VB->AttribPtr[_TNL_ATTRIB_TEX0]->size >= 2)
- /* The chromium menu emits some 3D tex coords even though no
- * 3D texture is enabled. Ignore the 3rd coordinate. */
- EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F, SAVAGE_EMIT_ST0, SAVAGE_SKIP_ST0 );
- else if (VB->AttribPtr[_TNL_ATTRIB_TEX0]->size == 1) {
- EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_1F, SAVAGE_EMIT_S0, SAVAGE_SKIP_S0 );
- EMIT_PAD( 4 );
- } else
- EMIT_PAD( 8 );
- } else
- EMIT_PAD( 8 );
- skip &= ~SAVAGE_SKIP_ST0;
-
- assert (skip == 0);
- imesa->skip = skip;
- return setupIndex;
-}
-
-
-static INLINE GLuint savageChooseVertexFormat_s4( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- DECLARE_RENDERINPUTS(index_bitset);
- GLuint setupIndex = SAVAGE_EMIT_XYZ;
- GLubyte skip;
- GLuint size, mask;
-
- RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );
- skip = SAVAGE_SKIP_ALL_S4;
- skip &= ~SAVAGE_SKIP_Z; /* all mesa vertices have a z coordinate */
-
- if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX ) || !(ctx->_TriangleCaps & DD_FLATSHADE))
- NEED_ATTR( SAVAGE_EMIT_W, SAVAGE_SKIP_W );
-
- /* t_context.c always includes a diffuse color */
- NEED_ATTR( SAVAGE_EMIT_C0, SAVAGE_SKIP_C0 );
-
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 ))
- NEED_ATTR( SAVAGE_EMIT_C1, SAVAGE_SKIP_C1 );
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG ))
- NEED_ATTR( SAVAGE_EMIT_FOG, SAVAGE_SKIP_C1 );
-
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX0 )) {
- if (imesa->ptexHack)
- NEED_ATTR( SAVAGE_EMIT_STQ0, SAVAGE_SKIP_ST0);
- else if (VB->AttribPtr[_TNL_ATTRIB_TEX0]->size == 4)
- assert (0); /* should be caught by savageCheckPTexHack */
- else if (VB->AttribPtr[_TNL_ATTRIB_TEX0]->size >= 2)
- /* The chromium menu emits some 3D tex coords even though no
- * 3D texture is enabled. Ignore the 3rd coordinate. */
- NEED_ATTR( SAVAGE_EMIT_ST0, SAVAGE_SKIP_ST0 );
- else
- NEED_ATTR( SAVAGE_EMIT_S0, SAVAGE_SKIP_S0 );
- }
- if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX1 )) {
- if (VB->AttribPtr[_TNL_ATTRIB_TEX1]->size == 4)
- /* projective textures are not supported by the hardware */
- assert (0); /* should be caught by savageCheckPTexHack */
- else if (VB->AttribPtr[_TNL_ATTRIB_TEX1]->size >= 2)
- NEED_ATTR( SAVAGE_EMIT_ST1, SAVAGE_SKIP_ST1 );
- else
- NEED_ATTR( SAVAGE_EMIT_S1, SAVAGE_SKIP_S1 );
- }
-
- /* if nothing changed we can skip the rest */
- if (setupIndex == imesa->SetupIndex && imesa->vertex_size != 0)
- return setupIndex;
-
- if (imesa->enable_vdma) {
- mask = SAVAGE_SKIP_W;
- size = 10 - (skip & 1) - (skip >> 1 & 1) -
- (skip >> 2 & 1) - (skip >> 3 & 1) - (skip >> 4 & 1) -
- (skip >> 5 & 1) - (skip >> 6 & 1) - (skip >> 7 & 1);
-
- while (size < 8) {
- if (skip & mask) {
- skip &= ~mask;
- size++;
- }
- mask <<= 1;
- }
- }
-
- imesa->vertex_attr_count = 0;
-
- if (skip & SAVAGE_SKIP_W)
- DO_EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT );
- else if (setupIndex & SAVAGE_EMIT_W)
- DO_EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT );
- else {
- DO_EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT );
- EMIT_PAD( 4 );
- }
-
- DO_EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA );
-
- if (!(skip & SAVAGE_SKIP_C1)) {
- if (!(setupIndex & (SAVAGE_EMIT_C1|SAVAGE_EMIT_FOG)))
- EMIT_PAD( 4 );
- else {
- if (setupIndex & SAVAGE_EMIT_C1)
- DO_EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR );
- else
- EMIT_PAD( 3 );
- if (setupIndex & SAVAGE_EMIT_FOG)
- DO_EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F );
- else
- EMIT_PAD( 1 );
- }
- }
-
- if ((skip & SAVAGE_SKIP_ST0) != SAVAGE_SKIP_ST0) {
- if ((setupIndex & SAVAGE_EMIT_STQ0) == SAVAGE_EMIT_STQ0)
- DO_EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_3F_XYW );
- else if ((setupIndex & SAVAGE_EMIT_ST0) == SAVAGE_EMIT_ST0)
- DO_EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F );
- else if ((setupIndex & SAVAGE_EMIT_ST0) == SAVAGE_EMIT_S0) {
- DO_EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_1F );
- if (!(skip & SAVAGE_SKIP_T0)) EMIT_PAD( 4 );
- } else {
- if (!(skip & SAVAGE_SKIP_S0)) EMIT_PAD( 4 );
- if (!(skip & SAVAGE_SKIP_T0)) EMIT_PAD( 4 );
- }
- }
-
- if ((skip & SAVAGE_SKIP_ST1) != SAVAGE_SKIP_ST1) {
- if ((setupIndex & SAVAGE_EMIT_ST1) == SAVAGE_EMIT_ST1)
- DO_EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F );
- else if ((setupIndex & SAVAGE_EMIT_ST1) == SAVAGE_EMIT_S1) {
- DO_EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_1F );
- if (!(skip & SAVAGE_SKIP_T1)) EMIT_PAD( 4 );
- } else {
- if (!(skip & SAVAGE_SKIP_S1)) EMIT_PAD( 4 );
- if (!(skip & SAVAGE_SKIP_T1)) EMIT_PAD( 4 );
- }
- }
-
- imesa->skip = skip;
- return setupIndex;
-}
-
-
-static void savageRenderStart( struct gl_context *ctx )
-{
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint setupIndex = SAVAGE_EMIT_XYZ;
- GLboolean ptexHack;
-
- /* Check if we need to apply the ptex hack. Choose a new render
- * state if necessary. (Note: this can't be done in
- * savageRunPipeline, since the number of vertex coordinates can
- * change in the pipeline. texmat or texgen or both?) */
- ptexHack = savageCheckPTexHack( ctx );
- if (ptexHack != imesa->ptexHack) {
- imesa->ptexHack = ptexHack;
- savageChooseRenderState (ctx);
- }
- /* Handle fallback cases identified in savageCheckPTexHack. */
- if (SAVAGE_CONTEXT(ctx)->Fallback) {
- tnl->Driver.Render.Start(ctx);
- return;
- }
-
- /* Important:
- */
- VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
-
- if (imesa->savageScreen->chipset < S3_SAVAGE4) {
- setupIndex = savageChooseVertexFormat_s3d(ctx);
- } else {
- setupIndex = savageChooseVertexFormat_s4(ctx);
- }
-
- /* Need to change the vertex emit code if the SetupIndex changed or
- * is set for the first time (indicated by vertex_size == 0). */
- if (setupIndex != imesa->SetupIndex || imesa->vertex_size == 0) {
- GLuint hwVertexSize;
- imesa->vertex_size =
- _tnl_install_attrs( ctx,
- imesa->vertex_attrs,
- imesa->vertex_attr_count,
- imesa->hw_viewport, 0 );
- imesa->vertex_size >>= 2;
- imesa->SetupIndex = setupIndex;
-
- hwVertexSize = imesa->vertex_size;
- if (setupIndex & SAVAGE_EMIT_Q0) {
- /* The vertex setup code emits homogenous texture
- * coordinates. They are converted to normal 2D coords by
- * savage_ptex_tri/line/point. Now we have two different
- * vertex sizes. Functions that emit vertices to the hardware
- * need to use HwVertexSize, anything that manipulates the
- * vertices generated by t_vertex uses vertex_size. */
- hwVertexSize--;
- assert (imesa->ptexHack);
- } else
- assert (!imesa->ptexHack);
-
- if (hwVertexSize != imesa->HwVertexSize) {
- /* Changing the vertex size: flush vertex and command buffer and
- * discard the DMA buffer, if we were using one. */
- savageFlushVertices(imesa);
- savageFlushCmdBuf(imesa, GL_TRUE);
- if (hwVertexSize == 8 && imesa->enable_vdma) {
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf (stderr, "Using DMA, skip=0x%02x\n", imesa->skip);
- /* we can use vertex dma */
- imesa->vtxBuf = &imesa->dmaVtxBuf;
- } else {
- if (SAVAGE_DEBUG & DEBUG_DMA)
- fprintf (stderr, "Not using DMA, skip=0x%02x\n", imesa->skip);
- imesa->vtxBuf = &imesa->clientVtxBuf;
- }
- imesa->HwVertexSize = hwVertexSize;
- }
- }
-}
-
-static void savageRenderFinish( struct gl_context *ctx )
-{
- /* Flush the last primitive now, before any state is changed. */
- savageFlushVertices(SAVAGE_CONTEXT(ctx));
-
- if (SAVAGE_CONTEXT(ctx)->RenderIndex & SAVAGE_FALLBACK_BIT)
- _swrast_flush( ctx );
-}
-
-
-/**********************************************************************/
-/* Transition to/from hardware rasterization. */
-/**********************************************************************/
-
-static const char * const fallbackStrings[] = {
- "Texture mode",
- "Draw buffer",
- "Read buffer",
- "Color mask",
- "Specular",
- "LogicOp",
- "glEnable(GL_STENCIL) without hw stencil buffer",
- "glRenderMode(selection or feedback)",
- "glBlendEquation",
- "Hardware rasterization disabled",
- "Projective texture",
-};
-
-void savageFallback( struct gl_context *ctx, GLuint bit, GLboolean mode )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
- GLuint oldfallback = imesa->Fallback;
- GLuint index;
- for (index = 0; (1 << index) < bit; ++index);
-
- if (mode) {
- imesa->Fallback |= bit;
- if (oldfallback == 0) {
- /* the first fallback */
- _swsetup_Wakeup( ctx );
- imesa->RenderIndex = ~0;
- }
- if (!(oldfallback & bit) && (SAVAGE_DEBUG & DEBUG_FALLBACKS))
- fprintf (stderr, "Savage begin fallback: 0x%x %s\n",
- bit, fallbackStrings[index]);
- }
- else {
- imesa->Fallback &= ~bit;
- if (oldfallback == bit) {
- /* the last fallback */
- _swrast_flush( ctx );
- tnl->Driver.Render.Start = savageRenderStart;
- tnl->Driver.Render.PrimitiveNotify = savageRenderPrimitive;
- tnl->Driver.Render.Finish = savageRenderFinish;
-
- tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
- tnl->Driver.Render.CopyPV = _tnl_copy_pv;
- tnl->Driver.Render.Interp = _tnl_interp;
-
- _tnl_invalidate_vertex_state( ctx, ~0 );
- _tnl_invalidate_vertices( ctx, ~0 );
- _tnl_install_attrs( ctx,
- imesa->vertex_attrs,
- imesa->vertex_attr_count,
- imesa->hw_viewport, 0 );
-
- imesa->new_gl_state |= _SAVAGE_NEW_RENDER_STATE;
- }
- if ((oldfallback & bit) && (SAVAGE_DEBUG & DEBUG_FALLBACKS))
- fprintf (stderr, "Savage end fallback: 0x%x %s\n",
- bit, fallbackStrings[index]);
- }
-}
-
-
-/**********************************************************************/
-/* Initialization. */
-/**********************************************************************/
-
-void savageInitTriFuncs( struct gl_context *ctx )
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- static int firsttime = 1;
-
- if (firsttime) {
- init_rast_tab();
- firsttime = 0;
- }
-
- tnl->Driver.RunPipeline = savageRunPipeline;
- tnl->Driver.Render.Start = savageRenderStart;
- tnl->Driver.Render.Finish = savageRenderFinish;
- tnl->Driver.Render.PrimitiveNotify = savageRenderPrimitive;
- tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
-
- tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
- tnl->Driver.Render.CopyPV = _tnl_copy_pv;
- tnl->Driver.Render.Interp = _tnl_interp;
-
- _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12,
- (6 + 2*ctx->Const.MaxTextureUnits) * sizeof(GLfloat) );
-
- SAVAGE_CONTEXT(ctx)->verts = (char *)tnl->clipspace.vertex_buf;
-}
diff --git a/src/mesa/drivers/dri/savage/savagetris.h b/src/mesa/drivers/dri/savage/savagetris.h
deleted file mode 100644
index 5dcae78f760..00000000000
--- a/src/mesa/drivers/dri/savage/savagetris.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/**************************************************************************
-
-Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
- VA Linux Systems Inc., Fremont, California.
-
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Keith Whitwell <[email protected]>
- * Felix Kuehling <[email protected]>
- *
- */
-
-#ifndef __R128_TRIS_H__
-#define __R128_TRIS_H__
-
-#include "main/mtypes.h"
-
-extern void savageInitTriFuncs( struct gl_context *ctx );
-
-
-extern void savageFallback( struct gl_context *ctx, GLuint bit, GLboolean mode );
-#define FALLBACK( ctx, bit, mode ) savageFallback( ctx, bit, mode )
-
-
-#endif /* __R128_TRIS_H__ */
diff --git a/src/mesa/drivers/dri/savage/server/savage_dri.h b/src/mesa/drivers/dri/savage/server/savage_dri.h
deleted file mode 100644
index 214d9851aff..00000000000
--- a/src/mesa/drivers/dri/savage/server/savage_dri.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef __SAVAGE_DRI_H__
-#define __SAVAGE_DRI_H__
-
-#include "drm.h"
-
-typedef struct {
- int chipset;
- int width;
- int height;
- int mem;
- int cpp;
- int zpp;
-
- int agpMode; /* 0 for PCI cards */
-
- unsigned int sarea_priv_offset;
-
- unsigned int bufferSize; /* size of DMA buffers */
-
- unsigned int frontbufferSize;
- unsigned int frontOffset;
-
- unsigned int backbufferSize;
- unsigned int backOffset;
-
- unsigned int depthbufferSize;
- unsigned int depthOffset;
-
- unsigned int textureOffset;
- unsigned int textureSize;
- int logTextureGranularity;
-
- /* Linear aperture */
- drm_handle_t apertureHandle;
- unsigned int apertureSize;
- unsigned int aperturePitch; /* in byte */
-
- /* Status page (probably not needed, but no harm, read-only) */
- drm_handle_t statusHandle;
- unsigned int statusSize;
-
- /* AGP textures */
- drm_handle_t agpTextureHandle;
- unsigned int agpTextureSize;
- int logAgpTextureGranularity;
-
- /* Not sure about this one */
- drm_handle_t xvmcSurfHandle; /* ? */
-} SAVAGEDRIRec, *SAVAGEDRIPtr;
-
-#endif