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tgsi: check for SOA dependencies in SSE and PPC code generators 

Fall back to interpreter for now.  This doesn't happen very often.
This commit is contained in:
Brian Paul 2009-08-20 10:34:45 -06:00
parent 4c7c294fff
commit ce723d8d8b
2 changed files with 8 additions and 0 deletions
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4
src/gallium/auxiliary/tgsi/tgsi_ppc.c
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@ -1112,6 +1112,10 @@ emit_instruction(struct gen_context *gen,
if (inst->Instruction.Saturate != TGSI_SAT_NONE)
return 0;
/* need to use extra temps to fix SOA dependencies : */
if (tgsi_check_soa_dependencies(inst))
return FALSE;
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_MOV:
case TGSI_OPCODE_SWZ:

4
src/gallium/auxiliary/tgsi/tgsi_sse2.c
View File

@ -1506,6 +1506,10 @@ emit_instruction(
if (inst->Instruction.Saturate != TGSI_SAT_NONE)
return FALSE;
/* need to use extra temps to fix SOA dependencies : */
if (tgsi_check_soa_dependencies(inst))
return FALSE;
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_ARL:
FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) {