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| author | Brian Paul <brianp@vmware.com> | 2009-08-20 10:34:45 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-08-20 10:52:12 -0600 |
| commit | 1645adc55155747708f1f5b1c629ac03cc5126df (patch) | |
| tree | ca54e8626c2969ddf86732c7f038d252a8b0d731 | |
| parent | 013bd4da1a4c112334c0b658f2506446df3666a6 (diff) | |
| download | external_mesa3d-1645adc55155747708f1f5b1c629ac03cc5126df.zip external_mesa3d-1645adc55155747708f1f5b1c629ac03cc5126df.tar.gz external_mesa3d-1645adc55155747708f1f5b1c629ac03cc5126df.tar.bz2 | |
tgsi: check for SOA dependencies in SSE and PPC code generators
Fall back to interpreter for now. This doesn't happen very often.
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ppc.c | 4 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_sse2.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c index 3c4dd6e..4b1c7d4 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c @@ -1113,6 +1113,10 @@ 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: diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c index 348357d..46f2387 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c +++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c @@ -1751,6 +1751,10 @@ 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 ) { |