AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nv30/shader: SSG, LIT only requires one source register

Browse Source 
Fixes crashing due to assertion error

Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Roy Spliet
2012-05-12 03:42:30 +02:00
committed by Ben Skeggs
parent 6660041483
commit 897d235132
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/drivers/nv30/nvfx_fragprog.c
+1 -1
View File
@@ -623,7 +623,7 @@ nvfx_fragprog_parse_instruction(struct nv30_context* nvfx, struct nvfx_fpc *fpc,
break;
case TGSI_OPCODE_LIT:
if(!nvfx->is_nv4x)
nvfx_fp_emit(fpc, arith(sat, LIT_NV30, dst, mask, src[0], src[1], src[2]));
nvfx_fp_emit(fpc, arith(sat, LIT_NV30, dst, mask, src[0], none, none));
else {
/* we use FLT_MIN, so that log2 never gives -infinity, and thus multiplication by
* specular 0 always gives 0, so that ex2 gives 1, to satisfy the 0^0 = 1 requirement
src/gallium/drivers/nv30/nvfx_vertprog.c
+1 -1
View File
@@ -668,7 +668,7 @@ nvfx_vertprog_parse_instruction(struct nv30_context *nv30, struct nvfx_vpc *vpc,
nvfx_vp_emit(vpc, arith(sat, VEC, SNE, dst, mask, src[0], src[1], none));
break;
case TGSI_OPCODE_SSG:
nvfx_vp_emit(vpc, arith(sat, VEC, SSG, dst, mask, src[0], src[1], none));
nvfx_vp_emit(vpc, arith(sat, VEC, SSG, dst, mask, src[0], none, none));
break;
case TGSI_OPCODE_STR:
nvfx_vp_emit(vpc, arith(sat, VEC, STR, dst, mask, src[0], src[1], none));