diff options
| author | Brian Paul <brianp@vmware.com> | 2009-08-20 10:34:45 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-08-20 10:34:45 -0600 |
| commit | ce723d8d8b011f2efaea6588c42b6d11ee2e7115 (patch) | |
| tree | c24d2002dfdc253e0867dad672272c006626c389 /src | |
| parent | 4c7c294ffff2a66f4585faa41ea9810527ea1e92 (diff) | |
tgsi: check for SOA dependencies in SSE and PPC code generators
Fall back to interpreter for now. This doesn't happen very often.
Diffstat (limited to 'src')
| -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 2f8b0c4df0..8466d9bc22 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c @@ -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: diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c index 571f98ae35..a13368c80c 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c +++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c @@ -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 ) { |