diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/savage/savage_3d_reg.h | 285 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savage_xmesa.c | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savagecontext.h | 4 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savageioctl.c | 8 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savagestate.c | 1282 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savagestate.h | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savagetex.c | 494 |
7 files changed, 706 insertions, 1373 deletions
diff --git a/src/mesa/drivers/dri/savage/savage_3d_reg.h b/src/mesa/drivers/dri/savage/savage_3d_reg.h index b56a9004f31..70f31c16efc 100644 --- a/src/mesa/drivers/dri/savage/savage_3d_reg.h +++ b/src/mesa/drivers/dri/savage/savage_3d_reg.h @@ -47,11 +47,11 @@ typedef union unsigned int ofs : 28; }ni; unsigned int ui; -} Reg_ZPixelOffset; +} savageRegZPixelOffset; +/* This reg exists only on Savage4. */ typedef union { - /* This reg exists only on Savage4. */ struct { unsigned int cmpFunc : 3; @@ -64,14 +64,14 @@ typedef union unsigned int reserved : 3; }ni; unsigned int ui; -} Reg_StencilCtrl; +} savageRegStencilCtrl; /************************** Texture Registers **************************/ +/* The layout of this reg differs between Savage4 and Savage3D. */ typedef union { - /* The layout of this reg differs between Savage4 and Savage3D. */ struct { unsigned int tex0Width : 4; @@ -87,7 +87,11 @@ typedef union unsigned int reserved : 1; unsigned int palSize : 2; unsigned int newPal : 1; - }s4; + }ni; + unsigned int ui; +} savageRegTexDescr_s4; +typedef union +{ struct { unsigned int texWidth : 4; @@ -100,14 +104,14 @@ typedef union unsigned int palSize : 2; unsigned int reserved3 : 10; unsigned int newPal : 1; - }s3d; + }ni; unsigned int ui; -} Reg_TexDescr; +} 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 { - /* The layout of this reg is the same on Savage4 and Savage3D, - but the Savage4 has two of them, Savage3D has only one. */ struct { unsigned int inSysTex : 1; @@ -116,35 +120,34 @@ typedef union unsigned int addr : 29; }ni; unsigned int ui; -} Reg_TexAddr; +} savageRegTexAddr; +/* The layout of this reg is the same on Savage4 and Savage3D. */ typedef union { - /* The layout of this reg is the same on Savage4 and Savage3D, - but the Savage4 has two of them, Savage3D has only one. */ struct { unsigned int reserved : 3; unsigned int addr : 29; }ni; unsigned int ui; -} Reg_TexPalAddr; +} savageRegTexPalAddr; +/* The layout of this reg on Savage4 and Savage3D are very similar. */ typedef union { - /* The layout of this reg on Savage4 and Savage3D are very similar. */ struct { unsigned int xprClr0 : 16; unsigned int xprClr1 : 16; /* this is reserved on Savage3D */ }ni; unsigned int ui; -} Reg_TexXprClr; /* transparency color in RGB565 format*/ +} 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 { - /* The layout of this reg differs between Savage4 and Savage3D. - * Savage4 has two of them, Savage3D has only one. */ struct { unsigned int filterMode : 2; @@ -163,7 +166,11 @@ typedef union unsigned int alphaBlendAlphaSel : 2; unsigned int alphaArg1Invert : 1; unsigned int alphaArg2Invert : 1; - }s4; + }ni; + unsigned int ui; +} savageRegTexCtrl_s4; +typedef union +{ struct { unsigned int filterMode : 2; @@ -182,13 +189,13 @@ typedef union unsigned int CCA : 1; unsigned int texXprEn : 1; unsigned int reserved2 : 11; - }s3d; + }ni; unsigned int ui; -} Reg_TexCtrl; +} savageRegTexCtrl_s3d; +/* This reg exists only on Savage4. */ typedef union { - /* This reg exists only on Savage4. */ struct { unsigned int colorArg1Sel : 2; @@ -215,11 +222,11 @@ typedef union unsigned int LeftShiftVal : 2; }ni; unsigned int ui; -} Reg_TexBlendCtrl; +} savageRegTexBlendCtrl; +/* This reg exists only on Savage4. */ typedef union { - /* This reg exists only on Savage4. */ struct { unsigned int blue : 8; @@ -228,7 +235,7 @@ typedef union unsigned int alpha : 8; }ni; unsigned int ui; -} Reg_TexBlendColor; +} savageRegTexBlendColor; /******************************** Tiled Surface Registers @@ -244,32 +251,32 @@ typedef union unsigned int bitPerPixel : 1; }ni; unsigned int ui; -} Reg_TiledSurface; +} savageRegTiledSurface; /******************************** Draw/Shading Control Registers **********************************/ +/* This reg exists only on Savage4. */ typedef union { - /* This reg exists only on Savage4. */ struct { unsigned int scissorXStart : 11; - unsigned int DPerfAccelEn : 1; + unsigned int dPerfAccelEn : 1; unsigned int scissorYStart : 12; unsigned int alphaRefVal : 8; }ni; unsigned int ui; -} Reg_DrawCtrl0; +} savageRegDrawCtrl0; +/* This reg exists only on Savage4. */ typedef union { - /* This reg exists only on Savage4. */ struct { unsigned int scissorXEnd : 11; - unsigned int XYOffsetEn : 1; + unsigned int xyOffsetEn : 1; unsigned int scissorYEnd : 12; unsigned int ditherEn : 1; unsigned int nonNormTexCoord : 1; @@ -278,15 +285,15 @@ typedef union unsigned int alphaTestEn : 1; }ni; unsigned int ui; -} Reg_DrawCtrl1; +} savageRegDrawCtrl1; +/* This reg exists only on Savage4. */ typedef union { - /* This reg exists only on Savage4. */ struct { unsigned int dstAlphaMode : 3; - unsigned int DstMinusSrc : 1; + unsigned int dstMinusSrc : 1; unsigned int srcAlphaMode : 3; unsigned int binaryFinalAlpha : 1; unsigned int dstAlphaModeHighBit : 1; @@ -301,15 +308,15 @@ typedef union unsigned int flushPdZbufWrites : 1; }ni; unsigned int ui; -} Reg_DrawLocalCtrl; +} savageRegDrawLocalCtrl; +/* This reg exists only on Savage3D. */ typedef union { - /* This reg exists only on Savage3D. */ struct { unsigned int ditherEn : 1; - unsigned int XYOffsetEn : 1; + unsigned int xyOffsetEn : 1; unsigned int cullMode : 2; unsigned int vertexCountReset : 1; unsigned int flatShadeEn : 1; @@ -327,7 +334,7 @@ typedef union unsigned int interpMode : 1; }ni; unsigned int ui; -} Reg_DrawCtrl; +} savageRegDrawCtrl; #define SAVAGETBC_DECAL_S3D 0 #define SAVAGETBC_MODULATE_S3D 1 @@ -338,9 +345,9 @@ typedef union #define SAVAGETBC_COPY_S3D 6 #define SAVAGETBC_7_S3D 7 +/* This reg exists only on Savage3D. */ typedef union { - /* This reg exists only on Savage3D. */ struct { unsigned int scissorXStart : 11; @@ -349,11 +356,11 @@ typedef union unsigned int reserved2 : 5; } ni; unsigned int ui; -} Reg_ScissorsStart; +} savageRegScissorsStart; +/* This reg exists only on Savage3D. */ typedef union { - /* This reg exists only on Savage3D. */ struct { unsigned int scissorXEnd : 11; @@ -362,17 +369,17 @@ typedef union unsigned int reserved2 : 5; } ni; unsigned int ui; -} Reg_ScissorsEnd; +} 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 { - /* 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. */ struct { unsigned int isSys : 1; @@ -381,13 +388,13 @@ typedef union unsigned int addr : 29; /*quad word aligned*/ }ni; unsigned int ui; -} Reg_VertBufAddr; +} 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 { - /* 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. */ struct { unsigned int isSys : 1; @@ -396,14 +403,14 @@ typedef union unsigned int addr : 29; /*4-quad word aligned*/ }ni; unsigned int ui; -} Reg_DMABufAddr; +} savageRegDMABufAddr; /******************************** H/W Debug Registers **********************************/ +/* The layout of this reg is the same on Savage4 and Savage3D. */ typedef union { - /* The layout of this reg is the same on Savage4 and Savage3D. */ struct { unsigned int y01 : 1; @@ -424,15 +431,15 @@ typedef union unsigned int kickOff : 1; }ni; unsigned int ui; -} Reg_Flag; +} savageRegFlag; /******************************** Z Buffer Registers -- Global **********************************/ +/* The layout of this reg differs between Savage4 and Savage3D. */ typedef union { - /* The layout of this reg differs between Savage4 and Savage3D. */ struct { unsigned int zCmpFunc : 3; @@ -447,7 +454,11 @@ typedef union unsigned int reserved4 : 4; unsigned int floatZEn : 1; unsigned int wToZEn : 1; - }s4; + }ni; + unsigned int ui; +} savageRegZBufCtrl_s4; +typedef union +{ struct { unsigned int zCmpFunc : 3; unsigned int drawUpdateEn : 1; @@ -457,13 +468,13 @@ typedef union unsigned int zExpOffset : 8; unsigned int wrZafterAlphaTst : 1; unsigned int reserved2 : 15; - }s3d; - GLuint ui; -}Reg_ZBufCtrl; + }ni; + unsigned int ui; +} savageRegZBufCtrl_s3d; +/* The layout of this reg on Savage4 and Savage3D is very similar. */ typedef union { - /* The layout of this reg on Savage4 and Savage3D are very similar. */ struct { /* In the Utah-Driver the offset is defined as 13-bit, 2k-aligned. */ @@ -473,11 +484,11 @@ typedef union unsigned int zDepthSelect : 1; }ni; unsigned int ui; -} Reg_ZBufOffset; +} savageRegZBufOffset; +/* The layout of this reg is the same on Savage4 and Savage3D. */ typedef union { - /* The layout of this reg is the same on Savage4 and Savage3D. */ struct { unsigned int rLow : 6; @@ -490,14 +501,14 @@ typedef union unsigned int reserved4 : 2; }ni; unsigned int ui; -} Reg_ZWatermarks; +} savageRegZWatermarks; /******************************** Fog Registers -- Global **********************************/ +/* The layout of this reg is the same on Savage4 and Savage3D. */ typedef union { - /* The layout of this reg is the same on Savage4 and Savage3D. */ struct { unsigned int fogClr : 24; @@ -508,18 +519,7 @@ typedef union unsigned int fogEndShift : 2; }ni; unsigned int ui; -}Reg_FogCtrl; - -typedef struct -{ - /* According to the Utah-driver the fog table has 64 entries on - Savage3D. Savage4 uses only 32 entries. */ - union - { - unsigned char ucEntry[64]; - uint32 ulEntry[16]; - }ni; -} Reg_FogTable; +} savageRegFogCtrl; /*not in spec, but tempo for pp and driver*/ typedef union @@ -530,15 +530,15 @@ typedef union unsigned int fogStart : 16; }ni; unsigned int ui; -}Reg_FogParam; +} savageRegFogParam; /************************************** Destination Buffer Registers -- Global ***************************************/ +/* The layout of this reg on Savage4 and Savage3D are very similar. */ typedef union { - /* The layout of this reg on Savage4 and Savage3D are very similar. */ struct { unsigned int dstWidthInTile : 7; @@ -549,16 +549,16 @@ typedef union /* 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 SavageIX.*/ + * in the Utah-driver. In other words, treat as reserved on Savage3D.*/ unsigned int antiAliasMode : 2; unsigned int dstPixFmt : 1; }ni; unsigned int ui; -}Reg_DestCtrl; +} savageRegDestCtrl; +/* The layout of this reg on Savage4 and Savage3D are very similar. */ typedef union { - /* The layout of this reg on Savage4 and Savage3D are very similar. */ struct { unsigned int destReadLow : 6; @@ -573,85 +573,7 @@ typedef union unsigned int destFlush : 2; }ni; unsigned int ui; -}Reg_DestTexWatermarks; - -typedef struct _REGISTERS_ -{ - union - { - struct - { - unsigned int fDrawLocalCtrlChanged : 1; - unsigned int fTexPalAddrChanged : 1; - unsigned int fTex0CtrlChanged : 1; - unsigned int fTex1CtrlChanged : 1; - - unsigned int fTex0AddrChanged : 1; - unsigned int fTex1AddrChanged : 1; - unsigned int fTex0BlendCtrlChanged : 1; - unsigned int fTex1BlendCtrlChanged : 1; - - unsigned int fTexXprClrChanged : 1; - unsigned int fTexDescrChanged : 1; - unsigned int fFogTableChanged : 1; - unsigned int fFogCtrlChanged : 1; - - unsigned int fStencilCtrlChanged : 1; - unsigned int fZBufCtrlChanged : 1; - unsigned int fZBufOffsetChanged : 1; - unsigned int fDestCtrlChanged : 1; - - unsigned int fDrawCtrl0Changed : 1; - unsigned int fDrawCtrl1Changed : 1; - unsigned int fZWatermarksChanged : 1; - unsigned int fDestTexWatermarksChanged : 1; - - unsigned int fTexBlendColorChanged : 1; - unsigned int fDrawCtrlChanged : 1; - unsigned int fScissorsStartChanged : 1; - unsigned int fScissorsEndChanged : 1; - - unsigned int fScissorsChanged : 1; /* doesn't correspond to - a real register. */ - - unsigned int fReserved : 7; - }ni; - GLuint uiRegistersChanged; - }changed; - - Reg_DrawLocalCtrl DrawLocalCtrl; /* Savage4 only */ - - Reg_TexPalAddr TexPalAddr; - Reg_TexCtrl TexCtrl[2]; /* Savage3D uses only one */ - Reg_TexAddr TexAddr[2]; /* Savage3D uses only one */ - Reg_TexBlendCtrl TexBlendCtrl[2]; /* Savage4 only */ - - Reg_TexXprClr TexXprClr; - Reg_TexDescr TexDescr; - - Reg_FogTable FogTable; /* Savage4 uses only 32 entries */ - - Reg_FogCtrl FogCtrl; - - Reg_StencilCtrl StencilCtrl; /* Savage4 only */ - Reg_ZBufCtrl ZBufCtrl; - Reg_ZBufOffset ZBufOffset; - Reg_DestCtrl DestCtrl; - Reg_DrawCtrl0 DrawCtrl0; /* Savage4 only */ - Reg_DrawCtrl1 DrawCtrl1; /* Savage4 only */ - Reg_ZWatermarks ZWatermarks; - Reg_DestTexWatermarks DestTexWatermarks; - Reg_TexBlendColor TexBlendColor; /* Savage4 only */ - - Reg_DrawCtrl DrawCtrl; /* Savage3D only */ - Reg_ScissorsStart ScissorsStart; /* Savage3D only */ - Reg_ScissorsEnd ScissorsEnd; /* Savage3D only */ -} REGISTERS; - -/* All registers that affect textures */ -#define SAVAGE_TEXTURE_CHANGED 0x000002FE -/* Engine must be idle when global registers are changed */ -#define SAVAGE_GLOBAL_CHANGED 0x00FFFC00 +} savageRegDestTexWatermarks; /* Savage4/Twister/ProSavage register BCI addresses */ #define SAVAGE_DRAWLOCALCTRL_S4 0x1e @@ -692,6 +614,55 @@ typedef struct _REGISTERS_ #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 { + unsigned int 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 */ + unsigned char 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 */ + unsigned int unused1[3]; /* 0x1d-0x1f */ + unsigned char 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 */ + unsigned int unused2; /* 0x39 */ +} savageRegistersS3D; +typedef union savage_registers_t { + savageRegistersS4 s4; + savageRegistersS3D s3d; + unsigned int ui[SAVAGE_NR_REGS]; +} savageRegisters; + + #define DV_PF_555 (0x1<<8) #define DV_PF_565 (0x2<<8) #define DV_PF_8888 (0x4<<8) diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c index ced25de76d7..db9256e615e 100644 --- a/src/mesa/drivers/dri/savage/savage_xmesa.c +++ b/src/mesa/drivers/dri/savage/savage_xmesa.c @@ -413,6 +413,7 @@ savageCreateContext( const __GLcontextModes *mesaVis, imesa->new_state = ~0; imesa->RenderIndex = ~0; imesa->dirty = ~0; + imesa->lostContext = GL_TRUE; imesa->TextureMode = ctx->Texture.Unit[0].EnvMode; imesa->CurrentTexObj[0] = 0; imesa->CurrentTexObj[1] = 0; @@ -714,7 +715,7 @@ void savageGetLock( savageContextPtr imesa, GLuint flags ) SAVAGE_UPLOAD_CLIPRECTS | SAVAGE_UPLOAD_TEX0 | SAVAGE_UPLOAD_TEX1); - imesa->Registers.changed.uiRegistersChanged = __HW_ALL_CHANGED; + imesa->lostContext = GL_TRUE; sarea->ctxOwner = me; } diff --git a/src/mesa/drivers/dri/savage/savagecontext.h b/src/mesa/drivers/dri/savage/savagecontext.h index af8952200e3..13f3d4a51e8 100644 --- a/src/mesa/drivers/dri/savage/savagecontext.h +++ b/src/mesa/drivers/dri/savage/savagecontext.h @@ -134,7 +134,7 @@ struct savage_context_t { /* Hardware state */ - REGISTERS Registers; + savageRegisters regs, oldRegs, globalRegMask; /* Manage our own state */ GLuint new_state; @@ -151,6 +151,7 @@ struct savage_context_t { GLuint aperturePitch; /* Manage hardware state */ GLuint dirty; + GLboolean lostContext; memHeap_t *texHeap[SAVAGE_NR_TEX_HEAPS]; GLuint bTexEn1; /* One of the few bits of hardware state that can't be calculated @@ -227,6 +228,7 @@ struct savage_context_t { GLuint any_contend; /* throttle me harder */ GLuint scissor; + GLboolean scissorChanged; drm_clip_rect_t draw_rect; drm_clip_rect_t scissor_rect; XF86DRIClipRectRec tmp_boxes[2][SAVAGE_NR_SAREA_CLIPRECTS]; diff --git a/src/mesa/drivers/dri/savage/savageioctl.c b/src/mesa/drivers/dri/savage/savageioctl.c index 7f85ef920aa..e606fb95822 100644 --- a/src/mesa/drivers/dri/savage/savageioctl.c +++ b/src/mesa/drivers/dri/savage/savageioctl.c @@ -111,8 +111,9 @@ static void savage_BCI_clear(GLcontext *ctx, drm_savage_clear_t *pclear) if(imesa->IsFullScreen && imesa->NotFirstFrame && imesa->savageScreen->chipset >= S3_SAVAGE4) { - imesa->Registers.ZBufCtrl.s4.autoZEnable = GL_TRUE; - imesa->Registers.ZBufCtrl.s4.frameID = ~imesa->Registers.ZBufCtrl.s4.frameID; + imesa->regs.s4.zBufCtrl.ni.autoZEnable = GL_TRUE; + imesa->regs.s4.zBufCtrl.ni.frameID = + ~imesa->regs.s4.zBufCtrl.ni.frameID; imesa->dirty |= SAVAGE_UPLOAD_CTX; } @@ -191,8 +192,7 @@ static void savage_BCI_swap(savageContextPtr imesa) imesa->drawMap = (char *)imesa->apertureBase[imesa->toggle]; imesa->readMap = (char *)imesa->apertureBase[imesa->toggle]; - imesa->Registers.DestCtrl.ni.offset = imesa->savageScreen->backOffset>>11; - imesa->Registers.changed.ni.fDestCtrlChanged = GL_TRUE; + imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->backOffset>>11; imesa->dirty |= SAVAGE_UPLOAD_CTX; bciptr = SAVAGE_GET_BCI_POINTER(imesa,3); *(bciptr) = 0x960100B0; diff --git a/src/mesa/drivers/dri/savage/savagestate.c b/src/mesa/drivers/dri/savage/savagestate.c index 7c724eb7598..e38aa85c655 100644 --- a/src/mesa/drivers/dri/savage/savagestate.c +++ b/src/mesa/drivers/dri/savage/savagestate.c @@ -100,17 +100,12 @@ static void savageDDBlendEquationSeparate(GLcontext *ctx, static void savageBlendFunc_s4(GLcontext *ctx) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - Reg_DrawLocalCtrl DrawLocalCtrl; /* set up draw control register (including blending, alpha - * test, dithering, and shading model) + * test, and shading model) */ - /* - * And mask removes flushPdDestWrites - */ - - DrawLocalCtrl.ui = imesa->Registers.DrawLocalCtrl.ui & ~0x40000000; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = 0; /* * blend modes @@ -119,55 +114,55 @@ static void savageBlendFunc_s4(GLcontext *ctx) switch (ctx->Color.BlendDstRGB) { case GL_ZERO: - DrawLocalCtrl.ni.dstAlphaMode = DAM_Zero; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero; break; case GL_ONE: - DrawLocalCtrl.ni.dstAlphaMode = DAM_One; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_One; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_SRC_COLOR: - DrawLocalCtrl.ni.dstAlphaMode = DAM_SrcClr; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_SrcClr; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_SRC_COLOR: - DrawLocalCtrl.ni.dstAlphaMode = DAM_1SrcClr; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_1SrcClr; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_SRC_ALPHA: - DrawLocalCtrl.ni.dstAlphaMode = DAM_SrcAlpha; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_SrcAlpha; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_SRC_ALPHA: - DrawLocalCtrl.ni.dstAlphaMode = DAM_1SrcAlpha; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + 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) { - DrawLocalCtrl.ni.dstAlphaMode = DAM_One; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_One; } else { - DrawLocalCtrl.ni.dstAlphaMode = DAM_DstAlpha; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode= DAM_DstAlpha; } - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_DST_ALPHA: if (imesa->glCtx->Visual.alphaBits == 0) { - DrawLocalCtrl.ni.dstAlphaMode = DAM_Zero; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero; } else { - DrawLocalCtrl.ni.dstAlphaMode = DAM_1DstAlpha; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode=DAM_1DstAlpha; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE; } break; } @@ -175,60 +170,60 @@ static void savageBlendFunc_s4(GLcontext *ctx) switch (ctx->Color.BlendSrcRGB) { case GL_ZERO: - DrawLocalCtrl.ni.srcAlphaMode = SAM_Zero; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_Zero; break; case GL_ONE: - DrawLocalCtrl.ni.srcAlphaMode = SAM_One; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One; break; case GL_DST_COLOR: - DrawLocalCtrl.ni.srcAlphaMode = SAM_DstClr; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_DstClr; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_DST_COLOR: - DrawLocalCtrl.ni.srcAlphaMode = SAM_1DstClr; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_1DstClr; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_SRC_ALPHA: - DrawLocalCtrl.ni.srcAlphaMode = SAM_SrcAlpha; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_SrcAlpha; break; case GL_ONE_MINUS_SRC_ALPHA: - DrawLocalCtrl.ni.srcAlphaMode = SAM_1SrcAlpha; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_1SrcAlpha; break; case GL_DST_ALPHA: if (imesa->glCtx->Visual.alphaBits == 0) { - DrawLocalCtrl.ni.srcAlphaMode = SAM_One; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One; } else { - DrawLocalCtrl.ni.srcAlphaMode = SAM_DstAlpha; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + 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) { - DrawLocalCtrl.ni.srcAlphaMode = SAM_Zero; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_Zero; } else { - DrawLocalCtrl.ni.srcAlphaMode = SAM_1DstAlpha; - DrawLocalCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode=SAM_1DstAlpha; + imesa->regs.s4.drawLocalCtrl.ni.flushPdDestWrites= GL_TRUE; } break; } } else { - DrawLocalCtrl.ni.dstAlphaMode = DAM_Zero; - DrawLocalCtrl.ni.srcAlphaMode = SAM_One; + imesa->regs.s4.drawLocalCtrl.ni.dstAlphaMode = DAM_Zero; + imesa->regs.s4.drawLocalCtrl.ni.srcAlphaMode = SAM_One; } /* alpha test*/ @@ -252,82 +247,31 @@ static void savageBlendFunc_s4(GLcontext *ctx) default:return; } - if (imesa->Registers.DrawCtrl1.ni.alphaTestEn != GL_TRUE) - { - imesa->Registers.DrawCtrl1.ni.alphaTestEn = GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrl1Changed = GL_TRUE; - } - - if (imesa->Registers.DrawCtrl1.ni.alphaTestCmpFunc != - (a & 0x0F)) - { - imesa->Registers.DrawCtrl1.ni.alphaTestCmpFunc = - a & 0x0F; - imesa->Registers.changed.ni.fDrawCtrl1Changed = GL_TRUE; - } - - /* looks like rounding control is different on katmai than p2*/ - - if (imesa->Registers.DrawCtrl0.ni.alphaRefVal != alphaRef) - { - imesa->Registers.DrawCtrl0.ni.alphaRefVal = alphaRef; - imesa->Registers.changed.ni.fDrawCtrl0Changed = GL_TRUE; - } + imesa->regs.s4.drawCtrl1.ni.alphaTestEn = GL_TRUE; + imesa->regs.s4.drawCtrl1.ni.alphaTestCmpFunc = a & 0x0F; + imesa->regs.s4.drawCtrl0.ni.alphaRefVal = alphaRef; } else { - if (imesa->Registers.DrawCtrl1.ni.alphaTestEn != GL_FALSE) - { - imesa->Registers.DrawCtrl1.ni.alphaTestEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawCtrl1Changed = GL_TRUE; - } + imesa->regs.s4.drawCtrl1.ni.alphaTestEn = GL_FALSE; } /* Set/Reset Z-after-alpha*/ - DrawLocalCtrl.ni.wrZafterAlphaTst = imesa->Registers.DrawCtrl1.ni.alphaTestEn; - /*DrawLocalCtrl.ni.zUpdateEn = ~DrawLocalCtrl.ni.wrZafterAlphaTst;*/ - - if (imesa->Registers.DrawLocalCtrl.ui != DrawLocalCtrl.ui) - { - imesa->Registers.DrawLocalCtrl.ui = DrawLocalCtrl.ui; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } - - /* dithering*/ - - if ( ctx->Color.DitherFlag ) - { - if (imesa->Registers.DrawCtrl1.ni.ditherEn != GL_TRUE) - { - imesa->Registers.DrawCtrl1.ni.ditherEn = GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrl1Changed = GL_TRUE; - } - } - else - { - if (imesa->Registers.DrawCtrl1.ni.ditherEn != GL_FALSE) - { - imesa->Registers.DrawCtrl1.ni.ditherEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawCtrl1Changed = GL_TRUE; - } - } + imesa->regs.s4.drawLocalCtrl.ni.wrZafterAlphaTst = + imesa->regs.s4.drawCtrl1.ni.alphaTestEn; + /*imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = + ~drawLocalCtrl.ni.wrZafterAlphaTst;*/ } static void savageBlendFunc_s3d(GLcontext *ctx) { - savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - Reg_DrawCtrl DrawCtrl; /* set up draw control register (including blending, alpha * test, dithering, and shading model) */ - /* - * And mask removes flushPdDestWrites - */ - - DrawCtrl.ui = imesa->Registers.DrawCtrl.ui & ~0x20000000; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = 0; /* * blend modes @@ -336,55 +280,55 @@ static void savageBlendFunc_s3d(GLcontext *ctx) switch (ctx->Color.BlendDstRGB) { case GL_ZERO: - DrawCtrl.ni.dstAlphaMode = DAM_Zero; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero; break; case GL_ONE: - DrawCtrl.ni.dstAlphaMode = DAM_One; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_One; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_SRC_COLOR: - DrawCtrl.ni.dstAlphaMode = DAM_SrcClr; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_SrcClr; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_SRC_COLOR: - DrawCtrl.ni.dstAlphaMode = DAM_1SrcClr; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1SrcClr; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_SRC_ALPHA: - DrawCtrl.ni.dstAlphaMode = DAM_SrcAlpha; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_SrcAlpha; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_SRC_ALPHA: - DrawCtrl.ni.dstAlphaMode = DAM_1SrcAlpha; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + 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) { - DrawCtrl.ni.dstAlphaMode = DAM_One; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_One; } else { - DrawCtrl.ni.dstAlphaMode = DAM_DstAlpha; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_DstAlpha; } - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_DST_ALPHA: if (imesa->glCtx->Visual.alphaBits == 0) { - DrawCtrl.ni.dstAlphaMode = DAM_Zero; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero; } else { - DrawCtrl.ni.dstAlphaMode = DAM_1DstAlpha; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_1DstAlpha; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; } break; } @@ -392,60 +336,60 @@ static void savageBlendFunc_s3d(GLcontext *ctx) switch (ctx->Color.BlendSrcRGB) { case GL_ZERO: - DrawCtrl.ni.srcAlphaMode = SAM_Zero; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_Zero; break; case GL_ONE: - DrawCtrl.ni.srcAlphaMode = SAM_One; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One; break; case GL_DST_COLOR: - DrawCtrl.ni.srcAlphaMode = SAM_DstClr; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_DstClr; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_ONE_MINUS_DST_COLOR: - DrawCtrl.ni.srcAlphaMode = SAM_1DstClr; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1DstClr; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; break; case GL_SRC_ALPHA: - DrawCtrl.ni.srcAlphaMode = SAM_SrcAlpha; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_SrcAlpha; break; case GL_ONE_MINUS_SRC_ALPHA: - DrawCtrl.ni.srcAlphaMode = SAM_1SrcAlpha; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1SrcAlpha; break; case GL_DST_ALPHA: if (imesa->glCtx->Visual.alphaBits == 0) { - DrawCtrl.ni.srcAlphaMode = SAM_One; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One; } else { - DrawCtrl.ni.srcAlphaMode = SAM_DstAlpha; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + 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) { - DrawCtrl.ni.srcAlphaMode = SAM_Zero; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_Zero; } else { - DrawCtrl.ni.srcAlphaMode = SAM_1DstAlpha; - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_1DstAlpha; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; } break; } } else { - DrawCtrl.ni.dstAlphaMode = DAM_Zero; - DrawCtrl.ni.srcAlphaMode = SAM_One; + imesa->regs.s3d.drawCtrl.ni.dstAlphaMode = DAM_Zero; + imesa->regs.s3d.drawCtrl.ni.srcAlphaMode = SAM_One; } /* alpha test*/ @@ -469,42 +413,19 @@ static void savageBlendFunc_s3d(GLcontext *ctx) default:return; } - DrawCtrl.ni.alphaTestEn = GL_TRUE; - DrawCtrl.ni.alphaTestCmpFunc = a & 0x07; - DrawCtrl.ni.alphaRefVal = alphaRef; + imesa->regs.s3d.drawCtrl.ni.alphaTestEn = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.alphaTestCmpFunc = a & 0x07; + imesa->regs.s3d.drawCtrl.ni.alphaRefVal = alphaRef; } else { - DrawCtrl.ni.alphaTestEn = GL_FALSE; + imesa->regs.s3d.drawCtrl.ni.alphaTestEn = GL_FALSE; } /* Set/Reset Z-after-alpha*/ - if (imesa->Registers.ZBufCtrl.s3d.wrZafterAlphaTst != - DrawCtrl.ni.alphaTestEn) - { - imesa->Registers.ZBufCtrl.s3d.wrZafterAlphaTst = - DrawCtrl.ni.alphaTestEn; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - } - /*DrawLocalCtrl.ni.zUpdateEn = ~DrawLocalCtrl.ni.wrZafterAlphaTst;*/ - - /* dithering*/ - - if ( ctx->Color.DitherFlag ) - { - DrawCtrl.ni.ditherEn = GL_TRUE; - } - else - { - DrawCtrl.ni.ditherEn = GL_FALSE; - } - - if (imesa->Registers.DrawCtrl.ui != DrawCtrl.ui) - { - imesa->Registers.DrawCtrl.ui = DrawCtrl.ui; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - } + imesa->regs.s3d.zBufCtrl.ni.wrZafterAlphaTst = + imesa->regs.s3d.drawCtrl.ni.alphaTestEn; } static void savageDDBlendFuncSeparate_s4( GLcontext *ctx, GLenum sfactorRGB, @@ -549,33 +470,14 @@ static void savageDDDepthFunc_s4(GLcontext *ctx, GLenum func) if (ctx->Depth.Test) { - if (imesa->Registers.ZBufCtrl.s4.zCmpFunc != (zmode & 0x0F)) - { - imesa->Registers.ZBufCtrl.s4.zCmpFunc = zmode & 0x0F; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.DrawLocalCtrl.ni.zUpdateEn != ctx->Depth.Mask) - { - imesa->Registers.DrawLocalCtrl.ni.zUpdateEn = ctx->Depth.Mask; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites == GL_FALSE) - { - imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites = GL_TRUE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; + imesa->regs.s4.zBufCtrl.ni.zCmpFunc = zmode & 0x0F; + imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = ctx->Depth.Mask; + imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_TRUE; #if 1 - imesa->Registers.ZWatermarks.ni.wLow = 0; - imesa->Registers.changed.ni.fZWatermarksChanged = GL_TRUE; + imesa->regs.s4.zWatermarks.ni.wLow = 0; #endif - } - if (imesa->Registers.ZBufCtrl.s4.zBufEn != GL_TRUE) - { - imesa->Registers.ZBufCtrl.s4.zBufEn = GL_TRUE; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - } + imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE; } else if (imesa->glCtx->Stencil.Enabled && !imesa->glCtx->DrawBuffer->UseSoftwareStencilBuffer) @@ -586,70 +488,31 @@ static void savageDDDepthFunc_s4(GLcontext *ctx, GLenum func) #if HW_STENCIL if(imesa->hw_stencil) { - if ((imesa->Registers.ZBufCtrl.ui & STENCIL) != STENCIL) - { - imesa->Registers.ZBufCtrl.s4.zCmpFunc = GL_ALWAYS & 0x0F; - imesa->Registers.ZBufCtrl.s4.zBufEn = GL_TRUE; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.DrawLocalCtrl.ni.zUpdateEn != GL_FALSE) - { - imesa->Registers.DrawLocalCtrl.ni.zUpdateEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites == GL_TRUE) - { - imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - - imesa->Registers.ZWatermarks.ni.wLow = 8; - imesa->Registers.changed.ni.fZWatermarksChanged = GL_TRUE; - } + imesa->regs.s4.zBufCtrl.ni.zCmpFunc = LCS_Z_ALWAYS & 0x0F; + imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE; + imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE; + imesa->regs.s4.zWatermarks.ni.wLow = 8; } #endif /* end #if HW_STENCIL */ } else { - if (imesa->Registers.DrawLocalCtrl.ni.drawUpdateEn == GL_FALSE) + if (imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn == GL_FALSE) { - imesa->Registers.ZBufCtrl.s4.zCmpFunc = LCS_Z_ALWAYS & 0x0F; - imesa->Registers.ZBufCtrl.s4.zBufEn = GL_TRUE; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - - if (imesa->Registers.DrawLocalCtrl.ni.zUpdateEn != GL_FALSE) - { - imesa->Registers.DrawLocalCtrl.ni.zUpdateEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites == GL_TRUE) - { - imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - - imesa->Registers.ZWatermarks.ni.wLow = 8; - imesa->Registers.changed.ni.fZWatermarksChanged = GL_TRUE; - - } + imesa->regs.s4.zBufCtrl.ni.zCmpFunc = LCS_Z_ALWAYS & 0x0F; + imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE; } else /* DRAWUPDATE_REQUIRES_Z_ENABLED*/ { - if (imesa->Registers.ZBufCtrl.s4.zBufEn != GL_FALSE) - { - imesa->Registers.ZBufCtrl.s4.zBufEn = GL_FALSE; - imesa->Registers.DrawLocalCtrl.ni.zUpdateEn = GL_FALSE; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE; - imesa->Registers.ZWatermarks.ni.wLow = 8; - imesa->Registers.changed.ni.fZWatermarksChanged = GL_TRUE; - } + imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_FALSE; } + imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE; + imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE; + imesa->regs.s4.zWatermarks.ni.wLow = 8; } imesa->dirty |= SAVAGE_UPLOAD_CTX; @@ -657,7 +520,6 @@ static void savageDDDepthFunc_s4(GLcontext *ctx, GLenum func) static void savageDDDepthFunc_s3d(GLcontext *ctx, GLenum func) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - Reg_ZBufCtrl ZBufCtrl; int zmode; #define depthIndex 0 @@ -665,8 +527,6 @@ static void savageDDDepthFunc_s3d(GLcontext *ctx, GLenum func) * set up z-buffer offset register (global) * set up z read/write watermarks register (global) */ - ZBufCtrl.ui = imesa->Registers.ZBufCtrl.ui; - switch(func) { case GL_NEVER: zmode = LCS_Z_NEVER; break; case GL_ALWAYS: zmode = LCS_Z_ALWAYS; break; @@ -680,51 +540,32 @@ static void savageDDDepthFunc_s3d(GLcontext *ctx, GLenum func) } if (ctx->Depth.Test) { - ZBufCtrl.s3d.zBufEn = GL_TRUE; - ZBufCtrl.s3d.zCmpFunc = zmode & 0x0F; - ZBufCtrl.s3d.zUpdateEn = ctx->Depth.Mask; + imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_TRUE; + imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = zmode & 0x0F; + imesa->regs.s3d.zBufCtrl.ni.zUpdateEn = ctx->Depth.Mask; - if (imesa->Registers.DrawCtrl.ni.flushPdZbufWrites == GL_FALSE) - { - imesa->Registers.DrawCtrl.ni.flushPdZbufWrites = GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE; #if 1 - imesa->Registers.ZWatermarks.ni.wLow = 0; - imesa->Registers.changed.ni.fZWatermarksChanged = GL_TRUE; + imesa->regs.s3d.zWatermarks.ni.wLow = 0; #endif - } } else { - if (ZBufCtrl.s3d.drawUpdateEn == GL_FALSE) { - ZBufCtrl.s3d.zCmpFunc = LCS_Z_ALWAYS & 0x0F; - ZBufCtrl.s3d.zBufEn = GL_TRUE; - ZBufCtrl.s3d.zUpdateEn = GL_FALSE; + if (imesa->regs.s3d.zBufCtrl.ni.drawUpdateEn == GL_FALSE) { + imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = LCS_Z_ALWAYS & 0x0F; + imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_TRUE; } else /* DRAWUPDATE_REQUIRES_Z_ENABLED*/ { - ZBufCtrl.s3d.zBufEn = GL_FALSE; - ZBufCtrl.s3d.zUpdateEn = GL_FALSE; + imesa->regs.s3d.zBufCtrl.ni.zBufEn = GL_FALSE; } - - if (imesa->Registers.DrawCtrl.ni.flushPdZbufWrites == GL_TRUE) - { - imesa->Registers.DrawCtrl.ni.flushPdZbufWrites = GL_FALSE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - - imesa->Registers.ZWatermarks.ni.wLow = 8; - imesa->Registers.changed.ni.fZWatermarksChanged = GL_TRUE; - } + imesa->regs.s3d.zBufCtrl.ni.zUpdateEn = GL_FALSE; + imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_FALSE; + imesa->regs.s3d.zWatermarks.ni.wLow = 8; } - if (imesa->Registers.ZBufCtrl.ui != ZBufCtrl.ui) - { - imesa->Registers.ZBufCtrl.ui = ZBufCtrl.ui; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - } - imesa->dirty |= SAVAGE_UPLOAD_CTX; } @@ -735,19 +576,11 @@ static void savageDDDepthMask_s4(GLcontext *ctx, GLboolean flag) imesa->dirty |= SAVAGE_UPLOAD_CTX; if (flag) { - if (imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites == GL_FALSE) - { - imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites = GL_TRUE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } + imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_TRUE; } else { - if (imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites == GL_TRUE) - { - imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } + imesa->regs.s4.drawLocalCtrl.ni.flushPdZbufWrites = GL_FALSE; } savageDDDepthFunc_s4(ctx,ctx->Depth.Func); } @@ -758,19 +591,11 @@ static void savageDDDepthMask_s3d(GLcontext *ctx, GLboolean flag) imesa->dirty |= SAVAGE_UPLOAD_CTX; if (flag) { - if (imesa->Registers.DrawCtrl.ni.flushPdZbufWrites == GL_FALSE) - { - imesa->Registers.DrawCtrl.ni.flushPdZbufWrites = GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - } + imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE; } else { - if (imesa->Registers.DrawCtrl.ni.flushPdZbufWrites == GL_TRUE) - { - imesa->Registers.DrawCtrl.ni.flushPdZbufWrites = GL_FALSE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - } + imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_FALSE; } savageDDDepthFunc_s3d(ctx,ctx->Depth.Func); } @@ -783,7 +608,7 @@ static void savageDDDepthMask_s3d(GLcontext *ctx, GLboolean flag) */ - void savageDDScissor( GLcontext *ctx, GLint x, GLint y, +static void savageDDScissor( GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h ) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); @@ -795,7 +620,7 @@ static void savageDDDepthMask_s3d(GLcontext *ctx, GLboolean flag) imesa->draw_rect.y2); - imesa->Registers.changed.ni.fScissorsChanged=GL_TRUE; + imesa->scissorChanged=GL_TRUE; imesa->dirty |= SAVAGE_UPLOAD_CLIPRECTS; } @@ -977,15 +802,13 @@ static void savageUpdateCull( GLcontext *ctx ) else cullMode = BCM_None; if (imesa->savageScreen->chipset >= S3_SAVAGE4) { - if (imesa->Registers.DrawCtrl1.ni.cullMode != cullMode) { - imesa->Registers.DrawCtrl1.ni.cullMode = cullMode; - imesa->Registers.changed.ni.fDrawCtrl1Changed = GL_TRUE; + if (imesa->regs.s4.drawCtrl1.ni.cullMode != cullMode) { + imesa->regs.s4.drawCtrl1.ni.cullMode = cullMode; imesa->dirty |= SAVAGE_UPLOAD_CTX; } } else { - if (imesa->Registers.DrawCtrl.ni.cullMode != cullMode) { - imesa->Registers.DrawCtrl.ni.cullMode = cullMode; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; + if (imesa->regs.s3d.drawCtrl.ni.cullMode != cullMode) { + imesa->regs.s3d.drawCtrl.ni.cullMode = cullMode; imesa->dirty |= SAVAGE_UPLOAD_CTX; } } @@ -1021,22 +844,13 @@ static void savageDDColorMask_s4(GLcontext *ctx, if (enable) { - if (imesa->Registers.DrawLocalCtrl.ni.drawUpdateEn == GL_FALSE) - { - imesa->Registers.DrawLocalCtrl.ni.drawUpdateEn = GL_TRUE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn = GL_TRUE; } else { - if (imesa->Registers.DrawLocalCtrl.ni.drawUpdateEn) - { - imesa->Registers.DrawLocalCtrl.ni.drawUpdateEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s4.drawLocalCtrl.ni.drawUpdateEn = GL_FALSE; } + imesa->dirty |= SAVAGE_UPLOAD_CTX; /* TODO: need a software fallback */ } static void savageDDColorMask_s3d(GLcontext *ctx, @@ -1057,22 +871,13 @@ static void savageDDColorMask_s3d(GLcontext *ctx, if (enable) { - if (imesa->Registers.ZBufCtrl.s3d.drawUpdateEn == GL_FALSE) - { - imesa->Registers.ZBufCtrl.s3d.drawUpdateEn = GL_TRUE; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s3d.zBufCtrl.ni.drawUpdateEn = GL_TRUE; } else { - if (imesa->Registers.ZBufCtrl.s3d.drawUpdateEn) - { - imesa->Registers.ZBufCtrl.s3d.drawUpdateEn = GL_FALSE; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s3d.zBufCtrl.ni.drawUpdateEn = GL_FALSE; } + imesa->dirty |= SAVAGE_UPLOAD_CTX; /* TODO: need a software fallback */ } @@ -1088,36 +893,26 @@ static void savageUpdateSpecular_s4(GLcontext *ctx) { if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR && ctx->Light.Enabled) { - if (imesa->Registers.DrawLocalCtrl.ni.specShadeEn == GL_FALSE) { - imesa->Registers.DrawLocalCtrl.ni.specShadeEn = GL_TRUE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } + imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_TRUE; /*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_TRUE);*/ } else { - if (imesa->Registers.DrawLocalCtrl.ni.specShadeEn == GL_TRUE) { - imesa->Registers.DrawLocalCtrl.ni.specShadeEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - } + imesa->regs.s4.drawLocalCtrl.ni.specShadeEn = GL_FALSE; /*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_FALSE);*/ } + imesa->dirty |= SAVAGE_UPLOAD_CTX; } static void savageUpdateSpecular_s3d(GLcontext *ctx) { savageContextPtr imesa = SAVAGE_CONTEXT( ctx ); if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR && ctx->Light.Enabled) { - if (imesa->Registers.DrawCtrl.ni.specShadeEn == GL_FALSE) { - imesa->Registers.DrawCtrl.ni.specShadeEn = GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - } - FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_TRUE); + imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_TRUE; + /*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_TRUE);*/ } else { - if (imesa->Registers.DrawCtrl.ni.specShadeEn == GL_TRUE) { - imesa->Registers.DrawCtrl.ni.specShadeEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - } - FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_FALSE); + imesa->regs.s3d.drawCtrl.ni.specShadeEn = GL_FALSE; + /*FALLBACK (ctx, SAVAGE_FALLBACK_SPECULAR, GL_FALSE);*/ } + imesa->dirty |= SAVAGE_UPLOAD_CTX; } static void savageDDLightModelfv_s4(GLcontext *ctx, GLenum pname, @@ -1137,22 +932,13 @@ static void savageDDShadeModel_s4(GLcontext *ctx, GLuint mod) if (mod == GL_SMOOTH) { - if(imesa->Registers.DrawLocalCtrl.ni.flatShadeEn == GL_TRUE) - { - imesa->Registers.DrawLocalCtrl.ni.flatShadeEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s4.drawLocalCtrl.ni.flatShadeEn = GL_FALSE; } else { - if(imesa->Registers.DrawLocalCtrl.ni.flatShadeEn == GL_FALSE) - { - imesa->Registers.DrawLocalCtrl.ni.flatShadeEn = GL_TRUE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s4.drawLocalCtrl.ni.flatShadeEn = GL_TRUE; } + imesa->dirty |= SAVAGE_UPLOAD_CTX; } static void savageDDShadeModel_s3d(GLcontext *ctx, GLuint mod) { @@ -1160,27 +946,20 @@ static void savageDDShadeModel_s3d(GLcontext *ctx, GLuint mod) if (mod == GL_SMOOTH) { - if(imesa->Registers.DrawCtrl.ni.flatShadeEn == GL_TRUE) - { - imesa->Registers.DrawCtrl.ni.flatShadeEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s3d.drawCtrl.ni.flatShadeEn = GL_FALSE; } else { - if(imesa->Registers.DrawCtrl.ni.flatShadeEn == GL_FALSE) - { - imesa->Registers.DrawCtrl.ni.flatShadeEn = GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; - imesa->dirty |= SAVAGE_UPLOAD_CTX; - } + imesa->regs.s3d.drawCtrl.ni.flatShadeEn = GL_TRUE; } + imesa->dirty |= SAVAGE_UPLOAD_CTX; } /* ============================================================= * 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(GLcontext *ctx, GLenum pname, const GLfloat *param) @@ -1194,36 +973,19 @@ static void savageDDFogfv(GLcontext *ctx, GLenum pname, const GLfloat *param) 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)); - if (imesa->Registers.FogCtrl.ni.fogEn != GL_TRUE) - { - imesa->Registers.FogCtrl.ni.fogEn = GL_TRUE; - imesa->Registers.changed.ni.fFogCtrlChanged = GL_TRUE; - } + imesa->regs.s4.fogCtrl.ni.fogEn = GL_TRUE; /*cheap fog*/ - if (imesa->Registers.FogCtrl.ni.fogMode != GL_TRUE) - { - imesa->Registers.FogCtrl.ni.fogMode = GL_TRUE; - imesa->Registers.changed.ni.fFogCtrlChanged = GL_TRUE; - } - if (imesa->Registers.FogCtrl.ni.fogClr != fogClr) - { - imesa->Registers.FogCtrl.ni.fogClr = fogClr; - imesa->Registers.changed.ni.fFogCtrlChanged = GL_TRUE; - } - imesa->dirty |= SAVAGE_UPLOAD_CTX; + imesa->regs.s4.fogCtrl.ni.fogMode = GL_TRUE; + imesa->regs.s4.fogCtrl.ni.fogClr = fogClr; } else { /*No fog*/ - if (imesa->Registers.FogCtrl.ni.fogEn != 0) - { - imesa->Registers.FogCtrl.ni.fogEn = 0; - imesa->Registers.FogCtrl.ni.fogMode = 0; - imesa->Registers.changed.ni.fFogCtrlChanged = GL_TRUE; - } - return; + imesa->regs.s4.fogCtrl.ni.fogEn = 0; + imesa->regs.s4.fogCtrl.ni.fogMode = 0; } + imesa->dirty |= SAVAGE_UPLOAD_CTX; } @@ -1250,14 +1012,12 @@ static void savageDDStencilOp(GLcontext *ctx, GLenum fail, GLenum zfail, static void savageStencilFunc(GLcontext *ctx) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - Reg_StencilCtrl StencilCtrl; int a=0; - StencilCtrl.ui = 0x0; - if (ctx->Stencil.Enabled) { - + imesa->regs.s4.stencilCtrl.ui = 0x0; + switch (ctx->Stencil.Function[0]) { case GL_NEVER: a = LCS_S_NEVER; break; @@ -1272,37 +1032,37 @@ static void savageStencilFunc(GLcontext *ctx) break; } - StencilCtrl.ni.cmpFunc = (GLuint)a & 0x0F; - StencilCtrl.ni.stencilEn = GL_TRUE; - StencilCtrl.ni.readMask = ctx->Stencil.ValueMask[0]; - StencilCtrl.ni.writeMask = ctx->Stencil.WriteMask[0]; + imesa->regs.s4.stencilCtrl.ni.cmpFunc = (GLuint)a & 0x0F; + imesa->regs.s4.stencilCtrl.ni.stencilEn = GL_TRUE; + imesa->regs.s4.stencilCtrl.ni.readMask = ctx->Stencil.ValueMask[0]; + imesa->regs.s4.stencilCtrl.ni.writeMask = ctx->Stencil.WriteMask[0]; switch (ctx->Stencil.FailFunc[0]) { case GL_KEEP: - StencilCtrl.ni.failOp = STC_FAIL_Keep; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_Keep; break; case GL_ZERO: - StencilCtrl.ni.failOp = STC_FAIL_Zero; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_Zero; break; case GL_REPLACE: - StencilCtrl.ni.failOp = STC_FAIL_Equal; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_Equal; break; case GL_INCR: - StencilCtrl.ni.failOp = STC_FAIL_IncClamp; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_IncClamp; break; case GL_DECR: - StencilCtrl.ni.failOp = STC_FAIL_DecClamp; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_DecClamp; break; case GL_INVERT: - StencilCtrl.ni.failOp = STC_FAIL_Invert; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_Invert; break; #if GL_EXT_stencil_wrap case GL_INCR_WRAP_EXT: - StencilCtrl.ni.failOp = STC_FAIL_Inc; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_Inc; break; case GL_DECR_WRAP_EXT: - StencilCtrl.ni.failOp = STC_FAIL_Dec; + imesa->regs.s4.stencilCtrl.ni.failOp = STC_FAIL_Dec; break; #endif } @@ -1310,29 +1070,29 @@ static void savageStencilFunc(GLcontext *ctx) switch (ctx->Stencil.ZFailFunc[0]) { case GL_KEEP: - StencilCtrl.ni.passZfailOp = STC_FAIL_Keep; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_Keep; break; case GL_ZERO: - StencilCtrl.ni.passZfailOp = STC_FAIL_Zero; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_Zero; break; case GL_REPLACE: - StencilCtrl.ni.passZfailOp = STC_FAIL_Equal; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_Equal; break; case GL_INCR: - StencilCtrl.ni.passZfailOp = STC_FAIL_IncClamp; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_IncClamp; break; case GL_DECR: - StencilCtrl.ni.passZfailOp = STC_FAIL_DecClamp; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_DecClamp; break; case GL_INVERT: - StencilCtrl.ni.passZfailOp = STC_FAIL_Invert; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_Invert; break; #if GL_EXT_stencil_wrap case GL_INCR_WRAP_EXT: - StencilCtrl.ni.passZfailOp = STC_FAIL_Inc; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_Inc; break; case GL_DECR_WRAP_EXT: - StencilCtrl.ni.passZfailOp = STC_FAIL_Dec; + imesa->regs.s4.stencilCtrl.ni.passZfailOp = STC_FAIL_Dec; break; #endif } @@ -1340,67 +1100,52 @@ static void savageStencilFunc(GLcontext *ctx) switch (ctx->Stencil.ZPassFunc[0]) { case GL_KEEP: - StencilCtrl.ni.passZpassOp = STC_FAIL_Keep; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_Keep; break; case GL_ZERO: - StencilCtrl.ni.passZpassOp = STC_FAIL_Zero; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_Zero; break; case GL_REPLACE: - StencilCtrl.ni.passZpassOp = STC_FAIL_Equal; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_Equal; break; case GL_INCR: - StencilCtrl.ni.passZpassOp = STC_FAIL_IncClamp; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_IncClamp; break; case GL_DECR: - StencilCtrl.ni.passZpassOp = STC_FAIL_DecClamp; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_DecClamp; break; case GL_INVERT: - StencilCtrl.ni.passZpassOp = STC_FAIL_Invert; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_Invert; break; #if GL_EXT_stencil_wrap case GL_INCR_WRAP_EXT: - StencilCtrl.ni.passZpassOp = STC_FAIL_Inc; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_Inc; break; case GL_DECR_WRAP_EXT: - StencilCtrl.ni.passZpassOp = STC_FAIL_Dec; + imesa->regs.s4.stencilCtrl.ni.passZpassOp = STC_FAIL_Dec; break; #endif } - if (imesa->Registers.StencilCtrl.ui != StencilCtrl.ui) - { - imesa->Registers.StencilCtrl.ui = StencilCtrl.ui; - imesa->Registers.changed.ni.fStencilCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.ZBufCtrl.s4.stencilRefVal != (GLuint) ctx->Stencil.Ref) { - imesa->Registers.ZBufCtrl.s4.stencilRefVal = ctx->Stencil.Ref[0]; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - } + imesa->regs.s4.zBufCtrl.ni.stencilRefVal = ctx->Stencil.Ref[0]; /* * force Z on, HW limitation */ - if (imesa->Registers.ZBufCtrl.s4.zBufEn != GL_TRUE) + if (imesa->regs.s4.zBufCtrl.ni.zBufEn != GL_TRUE) { - imesa->Registers.ZBufCtrl.s4.zCmpFunc = LCS_Z_ALWAYS & 0x0F; - imesa->Registers.ZBufCtrl.s4.zBufEn = GL_TRUE; - imesa->Registers.changed.ni.fZBufCtrlChanged = GL_TRUE; - imesa->Registers.DrawLocalCtrl.ni.zUpdateEn = GL_FALSE; - imesa->Registers.changed.ni.fDrawLocalCtrlChanged = GL_TRUE; + imesa->regs.s4.zBufCtrl.ni.zCmpFunc = LCS_Z_ALWAYS & 0x0F; + imesa->regs.s4.zBufCtrl.ni.zBufEn = GL_TRUE; + imesa->regs.s4.drawLocalCtrl.ni.zUpdateEn = GL_FALSE; } - imesa->dirty |= SAVAGE_UPLOAD_CTX; } else { - if (imesa->Registers.StencilCtrl.ni.stencilEn != GL_FALSE) - { - imesa->Registers.StencilCtrl.ni.stencilEn = GL_FALSE; - imesa->Registers.changed.ni.fStencilCtrlChanged = GL_TRUE; - } + imesa->regs.s4.stencilCtrl.ni.stencilEn = GL_FALSE; } + imesa->dirty |= SAVAGE_UPLOAD_CTX; } #endif /* end #if HW_STENCIL */ /* ============================================================= @@ -1410,7 +1155,6 @@ static void savageDDEnable_s4(GLcontext *ctx, GLenum cap, GLboolean state) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - unsigned int ui; switch(cap) { case GL_ALPHA_TEST: /* we should consider the disable case*/ @@ -1439,42 +1183,6 @@ static void savageDDEnable_s4(GLcontext *ctx, GLenum cap, GLboolean state) imesa->scissor = state; imesa->dirty |= SAVAGE_UPLOAD_CLIPRECTS; break; -#if 0 - case GL_LINE_SMOOTH: - if (ctx->PB->primitive == GL_LINE) { - imesa->dirty |= SAVAGE_UPLOAD_CTX; - if (state) { - ui=imesa->Registers.DrawLocalCtrl.ui; - imesa->Registers.DrawLocalCtrl.ni.flatShadeEn=GL_TRUE; - if(imesa->Registers.DrawLocalCtrl.ui!=ui) - imesa->Registers.changed.ni.fDrawLocalCtrlChanged=GL_TRUE; - } - } - break; - case GL_POINT_SMOOTH: - if (ctx->PB->primitive == GL_POINT) { - imesa->dirty |= SAVAGE_UPLOAD_CTX; - if (state) - { - ui=imesa->Registers.DrawLocalCtrl.ui; - imesa->Registers.DrawLocalCtrl.ni.flatShadeEn=GL_FALSE; - if(imesa->Registers.DrawLocalCtrl.ui!=ui) - imesa->Registers.changed.ni.fDrawLocalCtrlChanged=GL_TRUE; - } - } - break; - case GL_POLYGON_SMOOTH: - if (ctx->PB->primitive == GL_POLYGON) { - imesa->dirty |= SAVAGE_UPLOAD_CTX; - if (state) { - ui=imesa->Registers.DrawLocalCtrl.ui; - imesa->Registers.DrawLocalCtrl.ni.flatShadeEn=GL_TRUE; - if(imesa->Registers.DrawLocalCtrl.ui!=ui) - imesa->Registers.changed.ni.fDrawLocalCtrlChanged=GL_TRUE; - } - } - break; -#endif case GL_STENCIL_TEST: imesa->dirty |= SAVAGE_UPLOAD_CTX; if (state) @@ -1482,15 +1190,12 @@ static void savageDDEnable_s4(GLcontext *ctx, GLenum cap, GLboolean state) #if HW_STENCIL if(imesa->hw_stencil) { - ui=imesa->Registers.StencilCtrl.ui; #endif /* end if HW_STENCIL */ if(!imesa->hw_stencil) FALLBACK (ctx, SAVAGE_FALLBACK_STENCIL, GL_TRUE); #if HW_STENCIL - imesa->Registers.StencilCtrl.ni.stencilEn=GL_TRUE; - if(imesa->Registers.StencilCtrl.ui!=ui) - imesa->Registers.changed.ni.fStencilCtrlChanged=GL_TRUE; + imesa->regs.s4.stencilCtrl.ni.stencilEn=GL_TRUE; } #endif /* end if HW_STENCIL */ } @@ -1500,14 +1205,10 @@ static void savageDDEnable_s4(GLcontext *ctx, GLenum cap, GLboolean state) #if HW_STENCIL if(imesa->hw_stencil) { - if(imesa->Registers.StencilCtrl.ni.stencilEn == GL_TRUE) - { - imesa->Registers.StencilCtrl.ni.stencilEn=GL_FALSE; - imesa->Registers.changed.ni.fStencilCtrlChanged=GL_TRUE; - } + imesa->regs.s4.stencilCtrl.ni.stencilEn=GL_FALSE; } - FALLBACK (ctx, SAVAGE_FALLBACK_STENCIL, GL_FALSE); #endif + FALLBACK (ctx, SAVAGE_FALLBACK_STENCIL, GL_FALSE); } break; case GL_FOG: @@ -1517,17 +1218,14 @@ static void savageDDEnable_s4(GLcontext *ctx, GLenum cap, GLboolean state) case GL_CULL_FACE: #if HW_CULL imesa->dirty |= SAVAGE_UPLOAD_CTX; - ui=imesa->Registers.DrawCtrl1.ui; if (state) { savageDDCullFaceFrontFace(ctx,0); } else { - imesa->Registers.DrawCtrl1.ni.cullMode=BCM_None; + imesa->regs.s4.drawCtrl1.ni.cullMode=BCM_None; } - if(imesa->Registers.DrawCtrl1.ui!=ui) - imesa->Registers.changed.ni.fDrawCtrl1Changed=GL_TRUE; #endif break; case GL_DITHER: @@ -1536,18 +1234,12 @@ static void savageDDEnable_s4(GLcontext *ctx, GLenum cap, GLboolean state) { if ( ctx->Color.DitherFlag ) { - ui=imesa->Registers.DrawCtrl1.ui; - imesa->Registers.DrawCtrl1.ni.ditherEn=GL_TRUE; - if(imesa->Registers.DrawCtrl1.ui!=ui) - imesa->Registers.changed.ni.fDrawCtrl1Changed=GL_TRUE; + imesa->regs.s4.drawCtrl1.ni.ditherEn=GL_TRUE; } } if (!ctx->Color.DitherFlag ) { - ui=imesa->Registers.DrawCtrl1.ui; - imesa->Registers.DrawCtrl1.ni.ditherEn=GL_FALSE; - if(imesa->Registers.DrawCtrl1.ui!=ui) - imesa->Registers.changed.ni.fDrawCtrl1Changed=GL_TRUE; + imesa->regs.s4.drawCtrl1.ni.ditherEn=GL_FALSE; } break; @@ -1569,7 +1261,6 @@ static void savageDDEnable_s3d(GLcontext *ctx, GLenum cap, GLboolean state) { savageContextPtr imesa = SAVAGE_CONTEXT(ctx); - unsigned int ui; switch(cap) { case GL_ALPHA_TEST: /* we should consider the disable case*/ @@ -1605,17 +1296,14 @@ static void savageDDEnable_s3d(GLcontext *ctx, GLenum cap, GLboolean state) case GL_CULL_FACE: #if HW_CULL imesa->dirty |= SAVAGE_UPLOAD_CTX; - ui=imesa->Registers.DrawCtrl.ui; if (state) { savageDDCullFaceFrontFace(ctx,0); } else { - imesa->Registers.DrawCtrl.ni.cullMode=BCM_None; + imesa->regs.s3d.drawCtrl.ni.cullMode=BCM_None; } - if(imesa->Registers.DrawCtrl.ui!=ui) - imesa->Registers.changed.ni.fDrawCtrlChanged=GL_TRUE; #endif break; case GL_DITHER: @@ -1624,18 +1312,12 @@ static void savageDDEnable_s3d(GLcontext *ctx, GLenum cap, GLboolean state) { if ( ctx->Color.DitherFlag ) { - ui=imesa->Registers.DrawCtrl.ui; - imesa->Registers.DrawCtrl.ni.ditherEn=GL_TRUE; - if(imesa->Registers.DrawCtrl.ui!=ui) - imesa->Registers.changed.ni.fDrawCtrlChanged=GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.ditherEn=GL_TRUE; } } if (!ctx->Color.DitherFlag ) { - ui=imesa->Registers.DrawCtrl.ui; - imesa->Registers.DrawCtrl.ni.ditherEn=GL_FALSE; - if(imesa->Registers.DrawCtrl.ui!=ui) - imesa->Registers.changed.ni.fDrawCtrlChanged=GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.ditherEn=GL_FALSE; } break; @@ -1724,10 +1406,10 @@ void savageEmitDrawingRectangle( savageContextPtr imesa ) imesa->draw_rect.y2 = y1; } - imesa->Registers.changed.ni.fScissorsChanged=GL_TRUE; + imesa->scissorChanged = GL_TRUE; - /* imesa->Registers.changed.ni.fDrawCtrl0Changed=GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrl1Changed=GL_TRUE;*/ + /* imesa->regs.ni.changed.ni.fDrawCtrl0Changed=GL_TRUE; + imesa->regs.ni.changed.ni.fDrawCtrl1Changed=GL_TRUE;*/ imesa->dirty |= SAVAGE_UPLOAD_BUFFERS; @@ -1748,247 +1430,148 @@ static void savageDDPrintDirty( const char *msg, GLuint state ) } - -static void savageUpdateRegister_s4(savageContextPtr imesa) -{ +/** + * 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 savageEmitContiguousRegs (savageContextPtr imesa, + GLuint first, GLuint last) { + GLuint i; GLuint *pBCIBase; - pBCIBase = savageDMAAlloc (imesa, 100); - /* - *make sure there is enough room for everything - */ - /*savageKickDMA(imesa);*/ -#define PARAMT 1 -#if defined(PARAMT) && PARAMT -#define GLOBAL_REG SAVAGE_GLOBAL_CHANGED -#else -#define GLOBAL_REG (SAVAGE_GLOBAL_CHANGED | SAVAGE_TEXTURE_CHANGED) -#endif - if (imesa->Registers.changed.uiRegistersChanged & GLOBAL_REG) - { - WRITE_CMD(pBCIBase,WAIT_3D_IDLE,GLuint); - } - - if (imesa->Registers.changed.ni.fTexPalAddrChanged) - { - WRITE_CMD(pBCIBase, SET_REGISTER(SAVAGE_TEXPALADDR_S4, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexPalAddr.ui,GLuint); - } + pBCIBase = savageDMAAlloc (imesa, last - first + 2); + WRITE_CMD (pBCIBase, SET_REGISTER(first, last - first + 1), GLuint); - if (imesa->Registers.changed.uiRegistersChanged & 0xFC) - { - WRITE_CMD(pBCIBase, SET_REGISTER(SAVAGE_TEXCTRL0_S4, 6),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexCtrl[0].ui,GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexCtrl[1].ui,GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexAddr[0].ui,GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexAddr[1].ui,GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexBlendCtrl[0].ui,GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexBlendCtrl[1].ui,GLuint); - } - - if (imesa->Registers.changed.ni.fTexDescrChanged) - { - WRITE_CMD(pBCIBase, SET_REGISTER(SAVAGE_TEXDESCR_S4, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexDescr.ui,GLuint); - imesa->Registers.TexDescr.s4.newPal = GL_FALSE; + for (i = first - SAVAGE_FIRST_REG; i <= last - SAVAGE_FIRST_REG; ++i) { + WRITE_CMD (pBCIBase, imesa->regs.ui[i], GLuint); + imesa->oldRegs.ui[i] = imesa->regs.ui[i]; } - - if (imesa->Registers.changed.ni.fFogCtrlChanged) - { - - WRITE_CMD(pBCIBase,SET_REGISTER(SAVAGE_FOGCTRL_S4, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.FogCtrl.ui,GLuint); + savageDMACommit (imesa, pBCIBase); +} +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 savageUpdateRegister_s4(savageContextPtr imesa) +{ + GLuint *pBCIBase; - if (imesa->Registers.changed.ni.fDestCtrlChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_DESTCTRL_S4,1),GLuint); - WRITE_CMD( pBCIBase ,imesa->Registers.DestCtrl.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fDrawLocalCtrlChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_DRAWLOCALCTRL_S4,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.DrawLocalCtrl.ui,GLuint); - } /* * Scissors updates drawctrl0 and drawctrl 1 */ - - if (imesa->Registers.changed.ni.fScissorsChanged) + if (imesa->scissorChanged) { if(imesa->scissor) { - imesa->Registers.DrawCtrl0.ni.scissorXStart = imesa->scissor_rect.x1; - imesa->Registers.DrawCtrl0.ni.scissorYStart = imesa->scissor_rect.y1; - imesa->Registers.DrawCtrl1.ni.scissorXEnd = imesa->scissor_rect.x2-1; - imesa->Registers.DrawCtrl1.ni.scissorYEnd = imesa->scissor_rect.y2-1; + imesa->regs.s4.drawCtrl0.ni.scissorXStart = imesa->scissor_rect.x1; + imesa->regs.s4.drawCtrl0.ni.scissorYStart = imesa->scissor_rect.y1; + imesa->regs.s4.drawCtrl1.ni.scissorXEnd = imesa->scissor_rect.x2-1; + imesa->regs.s4.drawCtrl1.ni.scissorYEnd = imesa->scissor_rect.y2-1; } else { - imesa->Registers.DrawCtrl0.ni.scissorXStart = imesa->draw_rect.x1; - imesa->Registers.DrawCtrl0.ni.scissorYStart = imesa->draw_rect.y1; - imesa->Registers.DrawCtrl1.ni.scissorXEnd = imesa->draw_rect.x2-1; - imesa->Registers.DrawCtrl1.ni.scissorYEnd = imesa->draw_rect.y2-1; + imesa->regs.s4.drawCtrl0.ni.scissorXStart = imesa->draw_rect.x1; + imesa->regs.s4.drawCtrl0.ni.scissorYStart = imesa->draw_rect.y1; + imesa->regs.s4.drawCtrl1.ni.scissorXEnd = imesa->draw_rect.x2-1; + imesa->regs.s4.drawCtrl1.ni.scissorYEnd = imesa->draw_rect.y2-1; } - - imesa->Registers.changed.ni.fDrawCtrl0Changed=GL_TRUE; - imesa->Registers.changed.ni.fDrawCtrl1Changed=GL_TRUE; - } - if (imesa->Registers.changed.uiRegistersChanged ) - { - - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_DRAWCTRLGLOBAL0_S4,2),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.DrawCtrl0.ui,GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.DrawCtrl1.ui,GLuint); - } - if (imesa->Registers.changed.ni.fZBufCtrlChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_ZBUFCTRL_S4,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.ZBufCtrl.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fStencilCtrlChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_STENCILCTRL_S4,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.StencilCtrl.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fTexBlendColorChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_TEXBLENDCOLOR_S4,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.TexBlendColor.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fZWatermarksChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_ZWATERMARK_S4,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.ZWatermarks.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fDestTexWatermarksChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_DESTTEXRWWATERMARK_S4,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.DestTexWatermarks.ui,GLuint); + /* the savage4 uses the contiguous range of BCI registers 0x1e-0x39 */ + if (imesa->lostContext || savageGlobalRegChanged (imesa, 0x1e, 0x39)) { + pBCIBase = savageDMAAlloc (imesa, 1); + WRITE_CMD (pBCIBase, WAIT_3D_IDLE, GLuint); + savageDMACommit (imesa, pBCIBase); } + if (imesa->lostContext) + savageEmitContiguousRegs (imesa, 0x1e, 0x39); + else + savageEmitChangedRegs (imesa, 0x1e, 0x39); - imesa->Registers.changed.uiRegistersChanged = 0; - imesa->dirty=0; - savageDMACommit (imesa, pBCIBase); + imesa->dirty=0; + imesa->lostContext = GL_FALSE; } static void savageUpdateRegister_s3d(savageContextPtr imesa) { GLuint *pBCIBase; - pBCIBase = savageDMAAlloc (imesa, 100); - /* Always wait for idle for now. - * FIXME: On the Savage3D individual fields in registers can be - * local/global. */ - WRITE_CMD(pBCIBase,WAIT_3D_IDLE,GLuint); - - if (imesa->Registers.changed.ni.fZBufCtrlChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_ZBUFCTRL_S3D,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.ZBufCtrl.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fDestCtrlChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_DESTCTRL_S3D,1),GLuint); - WRITE_CMD( pBCIBase ,imesa->Registers.DestCtrl.ui,GLuint); - } - /* Better leave these alone. They don't seem to be needed and I - * don't know exactly what they ary good for. Changing them may - * have been responsible for lockups with texturing. */ -/* - if (imesa->Registers.changed.ni.fZWatermarksChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_ZWATERMARK_S3D,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.ZWatermarks.ui,GLuint); - } - if (imesa->Registers.changed.ni.fDestTexWatermarksChanged) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_DESTTEXRWWATERMARK_S3D,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.DestTexWatermarks.ui,GLuint); - } -*/ - if (imesa->Registers.changed.ni.fDrawCtrlChanged) - { - /* Same as above. The utah-driver always sets these to true. - * Changing them definitely caused lockups with texturing. */ - imesa->Registers.DrawCtrl.ni.flushPdDestWrites = GL_TRUE; - imesa->Registers.DrawCtrl.ni.flushPdZbufWrites = GL_TRUE; - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_DRAWCTRL_S3D,1),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.DrawCtrl.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fScissorsChanged) + if (imesa->scissorChanged) { if(imesa->scissor) { - imesa->Registers.ScissorsStart.ni.scissorXStart = + imesa->regs.s3d.scissorsStart.ni.scissorXStart = imesa->scissor_rect.x1; - imesa->Registers.ScissorsStart.ni.scissorYStart = + imesa->regs.s3d.scissorsStart.ni.scissorYStart = imesa->scissor_rect.y1; - imesa->Registers.ScissorsEnd.ni.scissorXEnd = + imesa->regs.s3d.scissorsEnd.ni.scissorXEnd = imesa->scissor_rect.x2-1; - imesa->Registers.ScissorsEnd.ni.scissorYEnd = + imesa->regs.s3d.scissorsEnd.ni.scissorYEnd = imesa->scissor_rect.y2-1; } else { - imesa->Registers.ScissorsStart.ni.scissorXStart = + imesa->regs.s3d.scissorsStart.ni.scissorXStart = imesa->draw_rect.x1; - imesa->Registers.ScissorsStart.ni.scissorYStart = + imesa->regs.s3d.scissorsStart.ni.scissorYStart = imesa->draw_rect.y1; - imesa->Registers.ScissorsEnd.ni.scissorXEnd = + imesa->regs.s3d.scissorsEnd.ni.scissorXEnd = imesa->draw_rect.x2-1; - imesa->Registers.ScissorsEnd.ni.scissorYEnd = + imesa->regs.s3d.scissorsEnd.ni.scissorYEnd = imesa->draw_rect.y2-1; } - - imesa->Registers.changed.ni.fScissorsStartChanged=GL_TRUE; - imesa->Registers.changed.ni.fScissorsEndChanged=GL_TRUE; - } - if (imesa->Registers.changed.uiRegistersChanged & 0x00C00000) - { - WRITE_CMD(pBCIBase , SET_REGISTER(SAVAGE_SCSTART_S3D,2),GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.ScissorsStart.ui,GLuint); - WRITE_CMD(pBCIBase , imesa->Registers.ScissorsEnd.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fTex0CtrlChanged) - { - WRITE_CMD(pBCIBase, SET_REGISTER(SAVAGE_TEXCTRL_S3D, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexCtrl[0].ui,GLuint); } - if (imesa->Registers.changed.ni.fFogCtrlChanged) - { - WRITE_CMD(pBCIBase,SET_REGISTER(SAVAGE_FOGCTRL_S3D, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.FogCtrl.ui,GLuint); - } - - if (imesa->Registers.changed.ni.fTex0AddrChanged || - imesa->Registers.changed.ni.fTexDescrChanged) - { - WRITE_CMD(pBCIBase, SET_REGISTER(SAVAGE_TEXADDR_S3D, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexAddr[0].ui,GLuint); - WRITE_CMD(pBCIBase, SET_REGISTER(SAVAGE_TEXDESCR_S3D, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexDescr.ui,GLuint); - imesa->Registers.TexDescr.s3d.newPal = GL_FALSE; - } - - if (imesa->Registers.changed.ni.fTexPalAddrChanged) - { - WRITE_CMD(pBCIBase, SET_REGISTER(SAVAGE_TEXPALADDR_S3D, 1),GLuint); - WRITE_CMD(pBCIBase, imesa->Registers.TexPalAddr.ui,GLuint); + /* Some temporary hacks to workaround lockups. Not sure if they are + * still needed. But they work for now. */ + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE; + + /* the savage3d uses two contiguous ranges of BCI registers: + * 0x18-0x1c and 0x20-0x38. The first range is local. */ + if (imesa->lostContext || savageGlobalRegChanged (imesa, 0x20, 0x38)) { + pBCIBase = savageDMAAlloc (imesa, 1); + WRITE_CMD (pBCIBase, WAIT_3D_IDLE, GLuint); + savageDMACommit (imesa, pBCIBase); + } + /* FIXME: watermark registers aren't programmed correctly ATM */ + /* Emitting only changed registers introduces strange texturing errors + * on my SavageIX. Emit them all to be on the safe side. + * FIXME: might be smarter to emit all texture regs if one changed and + * all other regs independently, if one of them changed. */ + if (1 || imesa->lostContext) { + savageEmitContiguousRegs (imesa, 0x18, 0x1c); + savageEmitContiguousRegs (imesa, 0x20, 0x36); + } else { + savageEmitChangedRegs (imesa, 0x18, 0x1c); + savageEmitChangedRegs (imesa, 0x20, 0x36); } - imesa->Registers.changed.uiRegistersChanged = 0; imesa->dirty=0; - savageDMACommit (imesa, pBCIBase); + imesa->lostContext = GL_FALSE; } @@ -2006,7 +1589,7 @@ void savageEmitHwStateLocked( savageContextPtr imesa ) SAVAGE_UPLOAD_TEX1 | SAVAGE_UPLOAD_BUFFERS)) { - SAVAGE_STATE_COPY(imesa); + /*SAVAGE_STATE_COPY(imesa);*/ /* update state to hw*/ if (imesa->driDrawable &&imesa->driDrawable->numClipRects ==0 ) { @@ -2029,171 +1612,152 @@ void savageEmitHwStateLocked( savageContextPtr imesa ) static void savageDDInitState_s4( savageContextPtr imesa ) { #if 1 - *(GLuint *)&imesa->Registers.DestCtrl = 1<<7; -#else - *(GLuint *)&imesa->Registers.DestCtrl = 0; + imesa->regs.s4.destCtrl.ui = 1<<7; #endif - *(GLuint *)&imesa->Registers.ZBufCtrl = 0; - - imesa->Registers.ZBufCtrl.s4.zCmpFunc = LCS_Z_LESS; - imesa->Registers.ZBufCtrl.s4.wToZEn = GL_TRUE; - /*imesa->Registers.ZBufCtrl.ni.floatZEn = GL_TRUE;*/ - *(GLuint *)&imesa->Registers.ZBufOffset = 0; - *(GLuint *)&imesa->Registers.FogCtrl = 0; - imesa->Registers.FogTable.ni.ulEntry[0] = 0; - imesa->Registers.FogTable.ni.ulEntry[1] = 0; - imesa->Registers.FogTable.ni.ulEntry[2] = 0; - imesa->Registers.FogTable.ni.ulEntry[3] = 0; - imesa->Registers.FogTable.ni.ulEntry[4] = 0; - imesa->Registers.FogTable.ni.ulEntry[5] = 0; - imesa->Registers.FogTable.ni.ulEntry[6] = 0; - imesa->Registers.FogTable.ni.ulEntry[7] = 0; - *(GLuint *)&imesa->Registers.TexDescr = 0; - imesa->Registers.TexAddr[0].ui = 0; - imesa->Registers.TexAddr[1].ui = 0; - imesa->Registers.TexPalAddr.ui = 0; - *(GLuint *)&imesa->Registers.TexCtrl[0] = 0; - *(GLuint *)&imesa->Registers.TexCtrl[1] = 0; - imesa->Registers.TexBlendCtrl[0].ui = TBC_NoTexMap; - imesa->Registers.TexBlendCtrl[1].ui = TBC_NoTexMap1; - *(GLuint *)&imesa->Registers.DrawCtrl0 = 0; -#if 1/*def __GL_HALF_PIXEL_OFFSET*/ - *(GLuint *)&imesa->Registers.DrawCtrl1 = 0; -#else - *(GLuint *)&imesa->Registers.DrawCtrl1 = 1<<11; + + imesa->regs.s4.zBufCtrl.ni.zCmpFunc = LCS_Z_LESS; + imesa->regs.s4.zBufCtrl.ni.wToZEn = GL_TRUE; + /*imesa->regs.s4.ZBufCtrl.ni.floatZEn = GL_TRUE;*/ + 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 - *(GLuint *)&imesa->Registers.DrawLocalCtrl = 0; - *(GLuint *)&imesa->Registers.StencilCtrl = 0; /* Set DestTexWatermarks_31,30 to 01 always. *Has no effect if dest. flush is disabled. */ #if 0 - *(GLuint *)&imesa->Registers.ZWatermarks = 0x12000C04; - *(GLuint *)&imesa->Registers.DestTexWatermarks = 0x40200400; + imesa->regs.s4.zWatermarks.ui = 0x12000C04; + imesa->regs.s4.destTexWatermarks.ui = 0x40200400; #else - *(GLuint *)&imesa->Registers.ZWatermarks = 0x16001808; - *(GLuint *)&imesa->Registers.DestTexWatermarks = 0x4f000000; + imesa->regs.s4.zWatermarks.ui = 0x16001808; + imesa->regs.s4.destTexWatermarks.ui = 0x4f000000; #endif - imesa->Registers.DrawCtrl0.ni.DPerfAccelEn = GL_TRUE; + imesa->regs.s4.drawCtrl0.ni.dPerfAccelEn = GL_TRUE; /* clrCmpAlphaBlendCtrl is needed to get alphatest and * alpha blending working properly */ - imesa->Registers.TexCtrl[0].s4.dBias = 0x08; - imesa->Registers.TexCtrl[1].s4.dBias = 0x08; - imesa->Registers.TexCtrl[0].s4.texXprEn = GL_TRUE; - imesa->Registers.TexCtrl[1].s4.texXprEn = GL_TRUE; - imesa->Registers.TexCtrl[0].s4.dMax = 0x0f; - imesa->Registers.TexCtrl[1].s4.dMax = 0x0f; - imesa->Registers.DrawLocalCtrl.ni.drawUpdateEn = GL_TRUE; - imesa->Registers.DrawLocalCtrl.ni.srcAlphaMode = SAM_One; - imesa->Registers.DrawLocalCtrl.ni.wrZafterAlphaTst = GL_FALSE; - imesa->Registers.DrawLocalCtrl.ni.flushPdZbufWrites= GL_TRUE; - imesa->Registers.DrawLocalCtrl.ni.flushPdDestWrites= GL_TRUE; - - imesa->Registers.DrawLocalCtrl.ni.zUpdateEn= GL_TRUE; - imesa->Registers.DrawCtrl1.ni.ditherEn=GL_TRUE; - imesa->Registers.DrawCtrl1.ni.cullMode = BCM_None; + 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; + 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=GL_TRUE; + imesa->regs.s4.drawCtrl1.ni.cullMode = BCM_None; imesa->LcsCullMode=BCM_None; - imesa->Registers.TexDescr.s4.palSize = TPS_256; + 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->Registers.DestCtrl.ui = 1<<7; -#else - imesa->Registers.DestCtrl.ui = 0; + imesa->regs.s3d.destCtrl.ui = 1<<7; #endif - imesa->Registers.ZBufCtrl.ui = 0; - - imesa->Registers.ZBufCtrl.s3d.zCmpFunc = LCS_Z_LESS & 0x07; - imesa->Registers.ZBufOffset.ui = 0; - imesa->Registers.FogCtrl.ui = 0; - memset (imesa->Registers.FogTable.ni.ucEntry, 0, 64); - imesa->Registers.TexDescr.ui = 0; - imesa->Registers.TexAddr[0].ui = 0; - imesa->Registers.TexPalAddr.ui = 0; - imesa->Registers.TexCtrl[0].ui = 0; -#if 1/*def __GL_HALF_PIXEL_OFFSET*/ - imesa->Registers.DrawCtrl.ui = 0; -#else - imesa->Registers.DrawCtrl.ui = 1<<1; + + imesa->regs.s3d.zBufCtrl.ni.zCmpFunc = LCS_Z_LESS & 0x07; +#if 0 + imesa->regs.s3d.drawCtrl.ni.xyOffsetEn = 1; #endif - imesa->Registers.ScissorsStart.ui = 0; - imesa->Registers.ScissorsEnd.ui = 0; /* Set DestTexWatermarks_31,30 to 01 always. *Has no effect if dest. flush is disabled. */ #if 0 - imesa->Registers.ZWatermarks.ui = 0x12000C04; - imesa->Registers.DestTexWatermarks.ui = 0x40200400; + imesa->regs.s3d.zWatermarks.ui = 0x12000C04; + imesa->regs.s3d.destTexWatermarks.ui = 0x40200400; #else - imesa->Registers.ZWatermarks.ui = 0x16001808; - imesa->Registers.DestTexWatermarks.ui = 0x4f000000; + imesa->regs.s3d.zWatermarks.ui = 0x16001808; + imesa->regs.s3d.destTexWatermarks.ui = 0x4f000000; #endif /* clrCmpAlphaBlendCtrl is needed to get alphatest and * alpha blending working properly */ - imesa->Registers.TexCtrl[0].s3d.dBias = 0x08; - imesa->Registers.TexCtrl[0].s3d.texXprEn = GL_TRUE; + imesa->regs.s3d.texCtrl.ni.dBias = 0x08; + imesa->regs.s3d.texCtrl.ni.texXprEn = GL_TRUE; - imesa->Registers.ZBufCtrl.s3d.drawUpdateEn = GL_TRUE; - imesa->Registers.ZBufCtrl.s3d.wrZafterAlphaTst = GL_FALSE; - imesa->Registers.ZBufCtrl.s3d.zUpdateEn = GL_TRUE; + 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->Registers.DrawCtrl.ni.srcAlphaMode = SAM_One; - imesa->Registers.DrawCtrl.ni.flushPdZbufWrites = GL_TRUE; - imesa->Registers.DrawCtrl.ni.flushPdDestWrites = 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->Registers.DrawCtrl.ni.ditherEn = GL_TRUE; - imesa->Registers.DrawCtrl.ni.cullMode = BCM_None; + imesa->regs.s3d.drawCtrl.ni.ditherEn = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.cullMode = BCM_None; imesa->LcsCullMode = BCM_None; - imesa->Registers.TexDescr.s3d.palSize = TPS_256; + imesa->regs.s3d.texDescr.ni.palSize = TPS_256; + + /* on savage3d all registers are global for now */ } void savageDDInitState( savageContextPtr imesa ) { - volatile GLuint* pBCIBase; + memset (imesa->regs.ui, 0, SAVAGE_NR_REGS*sizeof(GLuint)); + memset (imesa->oldRegs.ui, 0, SAVAGE_NR_REGS*sizeof(GLuint)); + memset (imesa->globalRegMask.ui, 0xff, SAVAGE_NR_REGS*sizeof(GLuint)); if (imesa->savageScreen->chipset >= S3_SAVAGE4) savageDDInitState_s4 (imesa); else savageDDInitState_s3d (imesa); /*fprintf(stderr,"DBflag:%d\n",imesa->glCtx->Visual->DBflag);*/ - imesa->Registers.DestCtrl.ni.offset = imesa->savageScreen->backOffset>>11; + /* zbufoffset and destctrl have the same position and layout on + * savage4 and savage3d. */ + imesa->regs.s4.destCtrl.ni.offset = imesa->savageScreen->backOffset>>11; if(imesa->savageScreen->cpp == 2) { - imesa->Registers.DestCtrl.ni.dstPixFmt = 0; - imesa->Registers.DestCtrl.ni.dstWidthInTile = + imesa->regs.s4.destCtrl.ni.dstPixFmt = 0; + imesa->regs.s4.destCtrl.ni.dstWidthInTile = (imesa->savageScreen->width+63)>>6; } else { - imesa->Registers.DestCtrl.ni.dstPixFmt = 1; - imesa->Registers.DestCtrl.ni.dstWidthInTile = + imesa->regs.s4.destCtrl.ni.dstPixFmt = 1; + imesa->regs.s4.destCtrl.ni.dstWidthInTile = (imesa->savageScreen->width+31)>>5; } imesa->IsDouble = GL_TRUE; imesa->NotFirstFrame = GL_FALSE; - imesa->Registers.ZBufOffset.ni.offset=imesa->savageScreen->depthOffset>>11; + imesa->regs.s4.zBufOffset.ni.offset=imesa->savageScreen->depthOffset>>11; if(imesa->savageScreen->zpp == 2) { - imesa->Registers.ZBufOffset.ni.zBufWidthInTiles = + imesa->regs.s4.zBufOffset.ni.zBufWidthInTiles = (imesa->savageScreen->width+63)>>6; - imesa->Registers.ZBufOffset.ni.zDepthSelect = 0; + imesa->regs.s4.zBufOffset.ni.zDepthSelect = 0; } else { - imesa->Registers.ZBufOffset.ni.zBufWidthInTiles = + imesa->regs.s4.zBufOffset.ni.zBufWidthInTiles = (imesa->savageScreen->width+31)>>5; - imesa->Registers.ZBufOffset.ni.zDepthSelect = 1; + imesa->regs.s4.zBufOffset.ni.zDepthSelect = 1; } if (imesa->glCtx->Color._DrawDestMask == BACK_LEFT_BIT) { @@ -2225,96 +1789,6 @@ void savageDDInitState( savageContextPtr imesa ) { imesa->readMap = (char *)imesa->apertureBase[TARGET_BACK]; } } - -#if 0 - if(imesa->driDrawable) - { - LOCK_HARDWARE(imesa); - } - pBCIBase=SAVAGE_GET_BCI_POINTER(imesa,38); - *pBCIBase++ = WAIT_3D_IDLE; - pBCIBase[0] = SET_REGISTER(DST,1); - pBCIBase[1] = imesa->Registers.DestCtrl.ui; - pBCIBase+=2; - - pBCIBase[0] = SET_REGISTER(ZBUFCTRL,1); - pBCIBase[1] = imesa->Registers.ZBufCtrl.ui; - pBCIBase+=2; - - pBCIBase[0] = SET_REGISTER(ZBUFOFF,1); - pBCIBase[1] = imesa->Registers.ZBufOffset.ui; - pBCIBase+=2; - - pBCIBase[0] = SET_REGISTER(FOGCTRL,1); - pBCIBase[1] = imesa->Registers.FogCtrl.ui; - pBCIBase+=2; - - - pBCIBase[0] = SET_REGISTER(FOGTABLE,8); - memcpy((GLvoid *)(pBCIBase+1),(GLvoid *)imesa->Registers.FogTable.ni.ulEntry,32); - pBCIBase+=9; - - pBCIBase[0] = SET_REGISTER(DRAWLOCALCTRL,1); - pBCIBase[1] = imesa->Registers.DrawLocalCtrl.ui; - pBCIBase+=2; - - pBCIBase[0] = SET_REGISTER(DRAWCTRLGLOBAL0,2); - pBCIBase[1] = imesa->Registers.DrawCtrl0.ui; - pBCIBase[2] = imesa->Registers.DrawCtrl1.ui; - pBCIBase+=3; - - - pBCIBase[0] = SET_REGISTER(TEXPALADDR,1); - pBCIBase[1] = imesa->Registers.TexPalAddr.ui; - pBCIBase+=2; - - - pBCIBase[0] = SET_REGISTER(TEXCTRL0,6); - pBCIBase[1] = imesa->Registers.TexCtrl[0].ui; - pBCIBase[2] = imesa->Registers.TexCtrl[1].ui; - - pBCIBase[3] = imesa->Registers.TexAddr[0].ui; - pBCIBase[4] = imesa->Registers.TexAddr[1].ui; - pBCIBase[5] = imesa->Registers.TexBlendCtrl[0].ui; - pBCIBase[6] = imesa->Registers.TexBlendCtrl[1].ui; - pBCIBase+=7; - - pBCIBase[0] = SET_REGISTER(TEXDESCR,1); - pBCIBase[1] = imesa->Registers.TexDescr.ui; - pBCIBase+=2; - - - pBCIBase[0] = SET_REGISTER(STENCILCTRL,1); - pBCIBase[1] = imesa->Registers.StencilCtrl.ui; - pBCIBase+=2; - - pBCIBase[0] = SET_REGISTER(ZWATERMARK,1); - pBCIBase[1] = imesa->Registers.ZWatermarks.ui; - pBCIBase+=2; - - pBCIBase[0] = SET_REGISTER(DESTTEXRWWATERMARK,1); - pBCIBase[1] = imesa->Registers.DestTexWatermarks.ui; - pBCIBase+=2; - - if(imesa->driDrawable) - { - UNLOCK_HARDWARE(imesa); - } -#else - if(imesa->driDrawable) - LOCK_HARDWARE(imesa); - - /* This is the only reg that is not emitted in savageUpdateRegisters. - * FIXME: Should this be set by the Xserver? */ - pBCIBase = SAVAGE_GET_BCI_POINTER(imesa,3); - *pBCIBase++ = WAIT_3D_IDLE; - *pBCIBase++ = SET_REGISTER(SAVAGE_ZBUFOFF_S4,1); /* The same on S3D. */ - *pBCIBase++ = imesa->Registers.ZBufOffset.ui; - - if(imesa->driDrawable) - UNLOCK_HARDWARE(imesa); - imesa->Registers.changed.uiRegistersChanged = ~0; -#endif } diff --git a/src/mesa/drivers/dri/savage/savagestate.h b/src/mesa/drivers/dri/savage/savagestate.h index cc3038904d0..2cbdb81de58 100644 --- a/src/mesa/drivers/dri/savage/savagestate.h +++ b/src/mesa/drivers/dri/savage/savagestate.h @@ -33,9 +33,9 @@ extern void savageDDInitState( savageContextPtr imesa ); extern void savageDDInitStateFuncs( GLcontext *ctx ); extern void savageDDRenderStart(GLcontext *ctx); extern void savageDDRenderEnd(GLcontext *ctx); -extern void savageDDScissor( GLcontext *ctx, GLint x, GLint y,GLsizei w, GLsizei h ); /*frank 2001/11/13 add macro for sarea state copy*/ +#if 0 #define SAVAGE_STATE_COPY(ctx) { \ ctx->sarea->setup[0]=ctx->Registers.DrawLocalCtrl.ui; \ ctx->sarea->setup[1]=ctx->Registers.TexPalAddr.ui; \ @@ -67,3 +67,4 @@ ctx->sarea->setup[26]=ctx->Registers.DestTexWatermarks.ui; \ ctx->sarea->setup[27]=ctx->Registers.TexBlendColor.ui; \ } #endif +#endif diff --git a/src/mesa/drivers/dri/savage/savagetex.c b/src/mesa/drivers/dri/savage/savagetex.c index 94a4b23aec9..ee2e403061c 100644 --- a/src/mesa/drivers/dri/savage/savagetex.c +++ b/src/mesa/drivers/dri/savage/savagetex.c @@ -1026,21 +1026,13 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) struct gl_texture_object *tObj; savageTextureObjectPtr t; GLuint format; - Reg_TexCtrl TexCtrl; - Reg_TexBlendCtrl TexBlendCtrl; - Reg_TexDescr TexDescr; /* disable */ - if (ctx->Texture.Unit[0]._ReallyEnabled == 0) { - imesa->Registers.TexDescr.s4.tex0En = GL_FALSE; - imesa->Registers.TexBlendCtrl[0].ui = TBC_NoTexMap; - imesa->Registers.TexCtrl[0].ui = 0x20f040; - imesa->Registers.TexAddr[0].ui = 0; - imesa->Registers.changed.ni.fTex0BlendCtrlChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex0En = GL_FALSE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_NoTexMap; + imesa->regs.s4.texCtrl[0].ui = 0x20f040; + imesa->regs.s4.texAddr[0].ui = 0; return; } @@ -1074,49 +1066,46 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) if (t->MemBlock) savageUpdateTexLRU( imesa, t ); - - TexDescr.ui = imesa->Registers.TexDescr.ui & ~0x01000000; - TexCtrl.ui = imesa->Registers.TexCtrl[0].ui; - TexBlendCtrl.ui = imesa->Registers.TexBlendCtrl[0].ui; format = tObj->Image[0][tObj->BaseLevel]->Format; switch (ctx->Texture.Unit[0].EnvMode) { case GL_REPLACE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; switch(format) { case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Decal; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal; break; case GL_LUMINANCE_ALPHA: case GL_RGBA: case GL_INTENSITY: - TexBlendCtrl.ui = TBC_Copy; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_Copy; break; case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; case GL_DECAL: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; switch (format) { case GL_RGB: case GL_LUMINANCE: - TexBlendCtrl.ui = TBC_Decal; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_Decal; break; case GL_RGBA: case GL_INTENSITY: case GL_LUMINANCE_ALPHA: - TexBlendCtrl.ui = TBC_DecalAlpha; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_DecalAlpha; break; /* @@ -1125,16 +1114,18 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) */ case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_CopyAlpha; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; case GL_MODULATE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_ModulAlpha; - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + 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: @@ -1142,85 +1133,69 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) switch (format) { case GL_ALPHA: - TexBlendCtrl.ui = TBC_ModulAlpha; - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_ModulAlpha; + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; break; case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Blend0; - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.texBLoopEn = GL_TRUE; - TexDescr.s4.tex1Width = TexDescr.s4.tex0Width; - TexDescr.s4.tex1Height = TexDescr.s4.tex0Height; - TexDescr.s4.tex1Fmt = TexDescr.s4.tex0Fmt; - - if (imesa->Registers.TexAddr[1].ui != imesa->Registers.TexAddr[0].ui) - { - imesa->Registers.TexAddr[1].ui = imesa->Registers.TexAddr[0].ui; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TBC_Blend1) - { - imesa->Registers.TexBlendCtrl[1].ui = TBC_Blend1; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - - TexCtrl.s4.clrArg1Invert = GL_TRUE; + 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: - TexBlendCtrl.ui = TBC_BlendAlpha0; - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.texBLoopEn = GL_TRUE; - TexDescr.s4.tex1Width = TexDescr.s4.tex0Width; - TexDescr.s4.tex1Height = TexDescr.s4.tex0Height; - TexDescr.s4.tex1Fmt = TexDescr.s4.tex0Fmt; - - if (imesa->Registers.TexAddr[1].ui != imesa->Registers.TexAddr[0].ui) - { - imesa->Registers.TexAddr[1].ui = imesa->Registers.TexAddr[0].ui; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TBC_BlendAlpha1) - { - imesa->Registers.TexBlendCtrl[1].ui = TBC_BlendAlpha1; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - - TexCtrl.s4.clrArg1Invert = GL_TRUE; + 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: - TexBlendCtrl.ui = TBC_BlendInt0; - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.texBLoopEn = GL_TRUE; - TexDescr.s4.tex1Width = TexDescr.s4.tex0Width; - TexDescr.s4.tex1Height = TexDescr.s4.tex0Height; - TexDescr.s4.tex1Fmt = TexDescr.s4.tex0Fmt; - - if (imesa->Registers.TexAddr[1].ui != imesa->Registers.TexAddr[0].ui) - { - imesa->Registers.TexAddr[1].ui = imesa->Registers.TexAddr[0].ui; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TBC_BlendInt1) - { - imesa->Registers.TexBlendCtrl[1].ui = TBC_BlendInt1; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - TexCtrl.s4.clrArg1Invert = GL_TRUE; - TexCtrl.s4.alphaArg1Invert = GL_TRUE; + 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, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; /* @@ -1228,14 +1203,16 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) */ case GL_ADD: printf("Add\n"); - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_AddAlpha; - __HWEnvCombineSingleUnitScale(imesa, 0, 0, &TexBlendCtrl); + imesa->regs.s4.texCtrl[0].ni.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[0].ui = TBC_AddAlpha; + __HWEnvCombineSingleUnitScale(imesa, 0, 0, + &imesa->regs.s4.texBlendCtrl[0]); break; #if GL_ARB_texture_env_combine case GL_COMBINE_ARB: - __HWParseTexEnvCombine(imesa, 0, &TexCtrl, &TexBlendCtrl); + __HWParseTexEnvCombine(imesa, 0, &imesa->regs.s4.texCtrl[0], + &imesa->regs.s4.texBlendCtrl[0]); break; #endif @@ -1245,39 +1222,40 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) break; } - TexCtrl.s4.uMode = !(t->texParams.sWrapMode & 0x01); - TexCtrl.s4.vMode = !(t->texParams.tWrapMode & 0x01); + imesa->regs.s4.texCtrl[0].ni.uMode = !(t->texParams.sWrapMode & 0x01); + imesa->regs.s4.texCtrl[0].ni.vMode = !(t->texParams.tWrapMode & 0x01); switch (t->texParams.minFilter) { case GL_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_FALSE; break; case GL_LINEAR: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_FALSE; break; case GL_NEAREST_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_TRUE; break; case GL_LINEAR_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_TRUE; break; case GL_NEAREST_MIPMAP_LINEAR: case GL_LINEAR_MIPMAP_LINEAR: - TexCtrl.s4.filterMode = TFM_Trilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[0].ni.filterMode = TFM_Trilin; + imesa->regs.s4.texCtrl[0].ni.mipmapEnable = GL_TRUE; break; } - if((ctx->Texture.Unit[0].LodBias !=0.0F) && (TexCtrl.s4.dBias != 0)) + if((ctx->Texture.Unit[0].LodBias !=0.0F) && + (imesa->regs.s4.texCtrl[0].ni.dBias != 0)) { union { GLfloat f; @@ -1307,47 +1285,23 @@ static void savageUpdateTex0State_s4( GLcontext *ctx ) } ul &= 0x1FF; - TexCtrl.s4.dBias = ul; + imesa->regs.s4.texCtrl[0].ni.dBias = ul; } - TexDescr.s4.tex0En = GL_TRUE; - TexDescr.s4.tex0Width = t->image[0].image->WidthLog2; - TexDescr.s4.tex0Height = t->image[0].image->HeightLog2; - TexDescr.s4.tex0Fmt = t->image[0].internalFormat; - TexCtrl.s4.dMax = t->max_level; + imesa->regs.s4.texDescr.ni.tex0En = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex0Width = t->image[0].image->WidthLog2; + imesa->regs.s4.texDescr.ni.tex0Height = t->image[0].image->HeightLog2; + imesa->regs.s4.texDescr.ni.tex0Fmt = t->image[0].internalFormat; + imesa->regs.s4.texCtrl[0].ni.dMax = t->max_level; - if (TexDescr.s4.tex1En) - TexDescr.s4.texBLoopEn = GL_TRUE; + if (imesa->regs.s4.texDescr.ni.tex1En) + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; - if (imesa->Registers.TexAddr[0].ui != (GLuint)t->texParams.hwPhysAddress) - { - imesa->Registers.TexAddr[0].ui = (GLuint) t->texParams.hwPhysAddress | 0x2; - - if(t->heap == SAVAGE_AGP_HEAP) - imesa->Registers.TexAddr[0].ui |= 0x1; - - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexCtrl[0].ui != TexCtrl.ui) - { - imesa->Registers.TexCtrl[0].ui = TexCtrl.ui; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[0].ui != TexBlendCtrl.ui) - { - imesa->Registers.TexBlendCtrl[0].ui = TexBlendCtrl.ui; - imesa->Registers.changed.ni.fTex0BlendCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexDescr.ui != TexDescr.ui) - { - imesa->Registers.TexDescr.ui = TexDescr.ui; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - } - - return; + imesa->regs.s4.texAddr[0].ui = (GLuint) t->texParams.hwPhysAddress | 0x2; + if(t->heap == SAVAGE_AGP_HEAP) + imesa->regs.s4.texAddr[0].ui |= 0x1; + + return; } static void savageUpdateTex1State_s4( GLcontext *ctx ) { @@ -1355,10 +1309,6 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) struct gl_texture_object *tObj; savageTextureObjectPtr t; GLuint format; - Reg_TexCtrl TexCtrl; - Reg_TexBlendCtrl TexBlendCtrl; - Reg_TexDescr TexDescr; - /* disable */ if(imesa->bTexEn1) @@ -1368,15 +1318,11 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) } if (ctx->Texture.Unit[1]._ReallyEnabled == 0) { - imesa->Registers.TexDescr.s4.tex1En = GL_FALSE; - imesa->Registers.TexBlendCtrl[1].ui = TBC_NoTexMap1; - imesa->Registers.TexCtrl[1].ui = 0x20f040; - imesa->Registers.TexAddr[1].ui = 0; - imesa->Registers.TexDescr.s4.texBLoopEn = GL_FALSE; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; + 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.texAddr[1].ui = 0; + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_FALSE; return; } @@ -1413,67 +1359,63 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) if (t->MemBlock) savageUpdateTexLRU( imesa, t ); - TexDescr.ui = imesa->Registers.TexDescr.ui; - TexCtrl.ui = imesa->Registers.TexCtrl[1].ui; - TexBlendCtrl.ui = imesa->Registers.TexBlendCtrl[1].ui; - format = tObj->Image[0][tObj->BaseLevel]->Format; switch (ctx->Texture.Unit[1].EnvMode) { case GL_REPLACE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE; switch (format) { case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Decal; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal; break; case GL_LUMINANCE_ALPHA: case GL_INTENSITY: case GL_RGBA: - TexBlendCtrl.ui = TBC_Copy; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_Copy; break; case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; case GL_MODULATE: - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_ModulAlpha1; - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + 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; /*#if GL_EXT_texture_env_add*/ case GL_ADD: - TexCtrl.s4.clrArg1Invert = GL_FALSE; - TexBlendCtrl.ui = TBC_AddAlpha1; - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_AddAlpha1; + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; /*#endif*/ #if GL_ARB_texture_env_combine case GL_COMBINE_ARB: - __HWParseTexEnvCombine(imesa, 1, &TexCtrl, &TexBlendCtrl); + __HWParseTexEnvCombine(imesa, 1, &texCtrl, &imesa->regs.s4.texBlendCtrl); break; #endif case GL_DECAL: - TexCtrl.s4.clrArg1Invert = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_FALSE; switch (format) { case GL_LUMINANCE: case GL_RGB: - TexBlendCtrl.ui = TBC_Decal1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_Decal1; break; case GL_LUMINANCE_ALPHA: case GL_INTENSITY: case GL_RGBA: - TexBlendCtrl.ui = TBC_DecalAlpha1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_DecalAlpha1; break; /* @@ -1481,10 +1423,10 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) // are undefined with GL_DECAL */ case GL_ALPHA: - TexBlendCtrl.ui = TBC_CopyAlpha1; + imesa->regs.s4.texBlendCtrl[1].ui = TBC_CopyAlpha1; break; } - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; case GL_BLEND: @@ -1493,10 +1435,10 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) /* // This is a hack for GLQuake, invert. */ - TexCtrl.s4.clrArg1Invert = GL_TRUE; - TexBlendCtrl.ui = 0; + imesa->regs.s4.texCtrl[1].ni.clrArg1Invert = GL_TRUE; + imesa->regs.s4.texBlendCtrl[1].ui = 0; } - __HWEnvCombineSingleUnitScale(imesa, 0, 1, &TexBlendCtrl); + __HWEnvCombineSingleUnitScale(imesa, 0, 1, &imesa->regs.s4.texBlendCtrl); break; default: @@ -1505,39 +1447,40 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) break; } - TexCtrl.s4.uMode = !(t->texParams.sWrapMode & 0x01); - TexCtrl.s4.vMode = !(t->texParams.tWrapMode & 0x01); + imesa->regs.s4.texCtrl[1].ni.uMode = !(t->texParams.sWrapMode & 0x01); + imesa->regs.s4.texCtrl[1].ni.vMode = !(t->texParams.tWrapMode & 0x01); switch (t->texParams.minFilter) { case GL_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_FALSE; break; case GL_LINEAR: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_FALSE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_FALSE; break; case GL_NEAREST_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Point; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Point; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_TRUE; break; case GL_LINEAR_MIPMAP_NEAREST: - TexCtrl.s4.filterMode = TFM_Bilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Bilin; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_TRUE; break; case GL_NEAREST_MIPMAP_LINEAR: case GL_LINEAR_MIPMAP_LINEAR: - TexCtrl.s4.filterMode = TFM_Trilin; - TexCtrl.s4.mipmapEnable = GL_TRUE; + imesa->regs.s4.texCtrl[1].ni.filterMode = TFM_Trilin; + imesa->regs.s4.texCtrl[1].ni.mipmapEnable = GL_TRUE; break; } - if((ctx->Texture.Unit[1].LodBias !=0.0F)&&(TexCtrl.s4.dBias != 0)) + if((ctx->Texture.Unit[1].LodBias !=0.0F)&& + (imesa->regs.s4.texCtrl[1].ni.dBias != 0)) { union { GLfloat f; @@ -1567,45 +1510,19 @@ static void savageUpdateTex1State_s4( GLcontext *ctx ) } ul &= 0x1FF; - TexCtrl.s4.dBias = ul; + imesa->regs.s4.texCtrl[1].ni.dBias = ul; } - TexDescr.s4.tex1En = GL_TRUE; - TexDescr.s4.tex1Width = t->image[0].image->WidthLog2; - TexDescr.s4.tex1Height = t->image[0].image->HeightLog2; - TexDescr.s4.tex1Fmt = t->image[0].internalFormat; - TexCtrl.s4.dMax = t->max_level; - TexDescr.s4.texBLoopEn = GL_TRUE; - - if (imesa->Registers.TexAddr[1].ui != (GLuint)t->texParams.hwPhysAddress) - { - imesa->Registers.TexAddr[1].ui = (GLuint) t->texParams.hwPhysAddress| 2; - - if(t->heap == SAVAGE_AGP_HEAP) - imesa->Registers.TexAddr[1].ui |= 0x1; - - /*imesa->Registers.TexAddr[1].ui = (GLuint) t->texParams.hwPhysAddress| 3;*/ - imesa->Registers.changed.ni.fTex1AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexCtrl[1].ui != TexCtrl.ui) - { - imesa->Registers.TexCtrl[1].ui = TexCtrl.ui; - imesa->Registers.changed.ni.fTex1CtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexBlendCtrl[1].ui != TexBlendCtrl.ui) - { - imesa->Registers.TexBlendCtrl[1].ui = TexBlendCtrl.ui; - imesa->Registers.changed.ni.fTex1BlendCtrlChanged = GL_TRUE; - } - - if (imesa->Registers.TexDescr.ui != TexDescr.ui) - { - imesa->Registers.TexDescr.ui = TexDescr.ui; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - } + imesa->regs.s4.texDescr.ni.tex1En = GL_TRUE; + imesa->regs.s4.texDescr.ni.tex1Width = t->image[0].image->WidthLog2; + imesa->regs.s4.texDescr.ni.tex1Height = t->image[0].image->HeightLog2; + imesa->regs.s4.texDescr.ni.tex1Fmt = t->image[0].internalFormat; + imesa->regs.s4.texCtrl[1].ni.dMax = t->max_level; + imesa->regs.s4.texDescr.ni.texBLoopEn = GL_TRUE; + imesa->regs.s4.texAddr[1].ui = (GLuint) t->texParams.hwPhysAddress| 2; + if(t->heap == SAVAGE_AGP_HEAP) + imesa->regs.s4.texAddr[1].ui |= 0x1; } static void savageUpdateTexState_s3d( GLcontext *ctx ) { @@ -1613,19 +1530,14 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) struct gl_texture_object *tObj; savageTextureObjectPtr t; GLuint format; - Reg_TexCtrl TexCtrl; - Reg_DrawCtrl DrawCtrl; - Reg_TexDescr TexDescr; /* disable */ if (ctx->Texture.Unit[0]._ReallyEnabled == 0) { - imesa->Registers.TexCtrl[0].ui = 0; - imesa->Registers.TexCtrl[0].s3d.texEn = GL_FALSE; - imesa->Registers.TexCtrl[0].s3d.dBias = 0x08; - imesa->Registers.TexCtrl[0].s3d.texXprEn = GL_TRUE; - imesa->Registers.TexAddr[0].ui = 0; - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; + 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; + imesa->regs.s3d.texAddr.ui = 0; return; } @@ -1659,23 +1571,19 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) if (t->MemBlock) savageUpdateTexLRU( imesa, t ); - TexDescr.ui = imesa->Registers.TexDescr.ui; - TexCtrl.ui = imesa->Registers.TexCtrl[0].ui; - DrawCtrl.ui = imesa->Registers.DrawCtrl.ui; - format = tObj->Image[0][tObj->BaseLevel]->Format; /* FIXME: copied from utah-glx, probably needs some tuning */ switch (ctx->Texture.Unit[0].EnvMode) { case GL_DECAL: - DrawCtrl.ni.texBlendCtrl = SAVAGETBC_DECAL_S3D; + imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_DECAL_S3D; break; case GL_REPLACE: - DrawCtrl.ni.texBlendCtrl = SAVAGETBC_COPY_S3D; + imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_COPY_S3D; break; case GL_BLEND: /* FIXIT */ case GL_MODULATE: - DrawCtrl.ni.texBlendCtrl = SAVAGETBC_MODULATEALPHA_S3D; + imesa->regs.s3d.drawCtrl.ni.texBlendCtrl = SAVAGETBC_MODULATEALPHA_S3D; break; default: fprintf(stderr, "unkown tex env mode\n"); @@ -1683,43 +1591,43 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) break; } - DrawCtrl.ni.flushPdDestWrites = GL_TRUE; - DrawCtrl.ni.flushPdZbufWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.flushPdDestWrites = GL_TRUE; + imesa->regs.s3d.drawCtrl.ni.flushPdZbufWrites = GL_TRUE; /* FIXME: this is how the utah-driver works. I doubt it's the ultimate truth. */ - TexCtrl.s3d.uWrapEn = 0; - TexCtrl.s3d.vWrapEn = 0; + imesa->regs.s3d.texCtrl.ni.uWrapEn = 0; + imesa->regs.s3d.texCtrl.ni.vWrapEn = 0; if (t->texParams.sWrapMode == GL_CLAMP) - TexCtrl.s3d.wrapMode = TAM_Clamp; + imesa->regs.s3d.texCtrl.ni.wrapMode = TAM_Clamp; else - TexCtrl.s3d.wrapMode = TAM_Wrap; + imesa->regs.s3d.texCtrl.ni.wrapMode = TAM_Wrap; switch (t->texParams.minFilter) { case GL_NEAREST: - TexCtrl.s3d.filterMode = TFM_Point; - TexCtrl.s3d.mipmapDisable = GL_TRUE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Point; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE; break; case GL_LINEAR: - TexCtrl.s3d.filterMode = TFM_Bilin; - TexCtrl.s3d.mipmapDisable = GL_TRUE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Bilin; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_TRUE; break; case GL_NEAREST_MIPMAP_NEAREST: - TexCtrl.s3d.filterMode = TFM_Point; - TexCtrl.s3d.mipmapDisable = GL_FALSE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Point; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE; break; case GL_LINEAR_MIPMAP_NEAREST: - TexCtrl.s3d.filterMode = TFM_Bilin; - TexCtrl.s3d.mipmapDisable = GL_FALSE; + 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: - TexCtrl.s3d.filterMode = TFM_Trilin; - TexCtrl.s3d.mipmapDisable = GL_FALSE; + imesa->regs.s3d.texCtrl.ni.filterMode = TFM_Trilin; + imesa->regs.s3d.texCtrl.ni.mipmapDisable = GL_FALSE; break; } @@ -1728,54 +1636,30 @@ static void savageUpdateTexState_s3d( GLcontext *ctx ) /* if (t->max_level < t->image[0].image->WidthLog2 || t->max_level < t->image[0].image->HeightLog2) { - TexCtrl.s3d.mipmapEnable = GL_TRUE; - if (TexCtrl.s3d.filterMode == TFM_Trilin) - TexCtrl.s3d.filterMode = TFM_Bilin; - TexCtrl.s3d.filterMode = TFM_Point; + texCtrl.ni.mipmapEnable = GL_TRUE; + if (texCtrl.ni.filterMode == TFM_Trilin) + texCtrl.ni.filterMode = TFM_Bilin; + texCtrl.ni.filterMode = TFM_Point; } */ /* LOD bias makes corruption of small mipmap levels worse on Savage IX * but doesn't show the desired effect with the lodbias mesa demo. */ - TexCtrl.s3d.dBias = 0; + imesa->regs.s3d.texCtrl.ni.dBias = 0; - TexCtrl.s3d.texEn = GL_TRUE; - TexDescr.s3d.texWidth = t->image[0].image->WidthLog2; - TexDescr.s3d.texHeight = t->image[0].image->HeightLog2; + imesa->regs.s3d.texCtrl.ni.texEn = GL_TRUE; + imesa->regs.s3d.texDescr.ni.texWidth = t->image[0].image->WidthLog2; + imesa->regs.s3d.texDescr.ni.texHeight = t->image[0].image->HeightLog2; assert (t->image[0].internalFormat <= 7); - TexDescr.s3d.texFmt = t->image[0].internalFormat; - - if (imesa->Registers.TexAddr[0].ni.addr != (GLuint)t->texParams.hwPhysAddress >> 3) - { - imesa->Registers.TexAddr[0].ni.addr = (GLuint) t->texParams.hwPhysAddress >> 3; - - if(t->heap == SAVAGE_AGP_HEAP) { - imesa->Registers.TexAddr[0].ni.inSysTex = 1; - imesa->Registers.TexAddr[0].ni.inAGPTex = 1; - } else { - imesa->Registers.TexAddr[0].ni.inSysTex = 0; - imesa->Registers.TexAddr[0].ni.inAGPTex = 1; - } - - imesa->Registers.changed.ni.fTex0AddrChanged = GL_TRUE; - } - - if (imesa->Registers.TexCtrl[0].ui != TexCtrl.ui) - { - imesa->Registers.TexCtrl[0].ui = TexCtrl.ui; - imesa->Registers.changed.ni.fTex0CtrlChanged = GL_TRUE; - } + imesa->regs.s3d.texDescr.ni.texFmt = t->image[0].internalFormat; - if (imesa->Registers.TexDescr.ui != TexDescr.ui) - { - imesa->Registers.TexDescr.ui = TexDescr.ui; - imesa->Registers.changed.ni.fTexDescrChanged = GL_TRUE; - } - - if (imesa->Registers.DrawCtrl.ui != DrawCtrl.ui) - { - imesa->Registers.DrawCtrl.ui = DrawCtrl.ui; - imesa->Registers.changed.ni.fDrawCtrlChanged = GL_TRUE; + imesa->regs.s3d.texAddr.ni.addr = (GLuint) t->texParams.hwPhysAddress >> 3; + if(t->heap == SAVAGE_AGP_HEAP) { + imesa->regs.s3d.texAddr.ni.inSysTex = 1; + imesa->regs.s3d.texAddr.ni.inAGPTex = 1; + } else { + imesa->regs.s3d.texAddr.ni.inSysTex = 0; + imesa->regs.s3d.texAddr.ni.inAGPTex = 1; } } |