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-rw-r--r--src/mesa/pipe/i965simple/Makefile1
-rw-r--r--src/mesa/pipe/i965simple/brw_vs_constval.c223
2 files changed, 0 insertions, 224 deletions
diff --git a/src/mesa/pipe/i965simple/Makefile b/src/mesa/pipe/i965simple/Makefile
index eda5afaea56..b0085df65f8 100644
--- a/src/mesa/pipe/i965simple/Makefile
+++ b/src/mesa/pipe/i965simple/Makefile
@@ -40,7 +40,6 @@ DRIVER_SOURCES = \
brw_urb.c \
brw_util.c \
brw_vs.c \
- brw_vs_constval.c \
brw_vs_emit.c \
brw_vs_state.c \
brw_vtbl.c \
diff --git a/src/mesa/pipe/i965simple/brw_vs_constval.c b/src/mesa/pipe/i965simple/brw_vs_constval.c
deleted file mode 100644
index de43e72c1d7..00000000000
--- a/src/mesa/pipe/i965simple/brw_vs_constval.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- Copyright (C) Intel Corp. 2006. All Rights Reserved.
- Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- develop this 3D driver.
-
- Permission is hereby granted, free of charge, to any person obtaining
- a copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sublicense, and/or sell copies of the Software, and to
- permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
-
- The above copyright notice and this permission notice (including the
- next paragraph) shall be included in all copies or substantial
- portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
- LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
- **********************************************************************/
- /*
- * Authors:
- * Keith Whitwell <[email protected]>
- */
-
-
-#include "brw_context.h"
-#include "brw_vs.h"
-
-#if 0
-/* Component is active if it may diverge from [0,0,0,1]. Undef values
- * are promoted to [0,0,0,1] for the purposes of this analysis.
- */
-struct tracker {
- boolean twoside;
- ubyte active[PROGRAM_OUTPUT+1][128];
- unsigned size_masks[4];
-};
-
-
-static void set_active_component( struct tracker *t,
- unsigned file,
- unsigned index,
- ubyte active )
-{
- switch (file) {
- case PROGRAM_TEMPORARY:
- case PROGRAM_INPUT:
- case PROGRAM_OUTPUT:
- t->active[file][index] |= active;
-
- default:
- break;
- }
-}
-
-static void set_active( struct tracker *t,
- struct prog_dst_register dst,
- unsigned active )
-{
- set_active_component( t, dst.File, dst.Index, active & dst.WriteMask );
-}
-
-
-static ubyte get_active_component( struct tracker *t,
- unsigned file,
- unsigned index,
- unsigned component,
- ubyte swz )
-{
- switch (swz) {
- case SWIZZLE_ZERO:
- return component < 3 ? 0 : (1<<component);
- case SWIZZLE_ONE:
- return component == 3 ? 0 : (1<<component);
- default:
- switch (file) {
- case PROGRAM_TEMPORARY:
- case PROGRAM_INPUT:
- case PROGRAM_OUTPUT:
- return t->active[file][index] & (1<<component);
- default:
- return 1 << component;
- }
- }
-}
-
-
-static ubyte get_active( struct tracker *t,
- struct prog_src_register src )
-{
- unsigned i;
- ubyte active = src.NegateBase; /* NOTE! */
-
- if (src.RelAddr)
- return 0xf;
-
- for (i = 0; i < 4; i++)
- active |= get_active_component(t, src.File, src.Index, i,
- GET_SWZ(src.Swizzle, i));
-
- return active;
-}
-
-static ubyte get_output_size( struct tracker *t,
- unsigned idx )
-{
- ubyte active = t->active[PROGRAM_OUTPUT][idx];
- if (active & (1<<3)) return 4;
- if (active & (1<<2)) return 3;
- if (active & (1<<1)) return 2;
- if (active & (1<<0)) return 1;
- return 0;
-}
-
-/* Note the potential copying that occurs in the setup program:
- */
-static void calc_sizes( struct tracker *t )
-{
- unsigned i;
-
- if (t->twoside) {
- t->active[PROGRAM_OUTPUT][VERT_RESULT_COL0] |=
- t->active[PROGRAM_OUTPUT][VERT_RESULT_BFC0];
-
- t->active[PROGRAM_OUTPUT][VERT_RESULT_COL1] |=
- t->active[PROGRAM_OUTPUT][VERT_RESULT_BFC1];
- }
-
- for (i = 0; i < FRAG_ATTRIB_MAX; i++) {
- switch (get_output_size(t, i)) {
- case 4: t->size_masks[4-1] |= 1<<i;
- case 3: t->size_masks[3-1] |= 1<<i;
- case 2: t->size_masks[2-1] |= 1<<i;
- case 1: t->size_masks[1-1] |= 1<<i;
- break;
- }
- }
-}
-
-static ubyte szflag[4+1] = {
- 0,
- 0x1,
- 0x3,
- 0x7,
- 0xf
-};
-
-/* Pull a size out of the packed array:
- */
-static unsigned get_input_size(struct brw_context *brw,
- unsigned attr)
-{
- unsigned sizes_dword = brw->vb.info.sizes[attr/16];
- unsigned sizes_bits = (sizes_dword>>((attr%16)*2)) & 0x3;
- return sizes_bits + 1;
-/* return brw->vb.inputs[attr].glarray->Size; */
-}
-
-/* Calculate sizes of vertex program outputs. Size is the largest
- * component index which might vary from [0,0,0,1]
- */
-static void calc_wm_input_sizes( struct brw_context *brw )
-{
- /* BRW_NEW_VERTEX_PROGRAM */
- struct brw_vertex_program *vp =
- (struct brw_vertex_program *)brw->vertex_program;
- /* BRW_NEW_INPUT_DIMENSIONS */
- struct tracker t;
- unsigned insn;
- unsigned i;
-
- memset(&t, 0, sizeof(t));
-
- /* _NEW_LIGHT */
- if (brw->attribs.Light->Model.TwoSide)
- t.twoside = 1;
-
- for (i = 0; i < PIPE_ATTRIB_MAX; i++)
- if (vp->program.Base.InputsRead & (1<<i))
- set_active_component(&t, PROGRAM_INPUT, i,
- szflag[get_input_size(brw, i)]);
-
- for (insn = 0; insn < vp->program.Base.NumInstructions; insn++) {
- struct prog_instruction *inst = &vp->program.Base.Instructions[insn];
-
- switch (inst->Opcode) {
- case OPCODE_ARL:
- break;
-
- case OPCODE_MOV:
- set_active(&t, inst->DstReg, get_active(&t, inst->SrcReg[0]));
- break;
-
- default:
- set_active(&t, inst->DstReg, 0xf);
- break;
- }
- }
-
- calc_sizes(&t);
-
- if (memcmp(brw->wm.input_size_masks, t.size_masks, sizeof(t.size_masks)) != 0) {
- memcpy(brw->wm.input_size_masks, t.size_masks, sizeof(t.size_masks));
- brw->state.dirty.brw |= BRW_NEW_WM_INPUT_DIMENSIONS;
- }
-}
-
-const struct brw_tracked_state brw_wm_input_sizes = {
- .dirty = {
- .mesa = _NEW_LIGHT,
- .brw = BRW_NEW_VERTEX_PROGRAM | BRW_NEW_INPUT_DIMENSIONS,
- .cache = 0
- },
- .update = calc_wm_input_sizes
-};
-#endif
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