diff options
| author | Ilia Mirkin <[email protected]> | 2015-12-11 00:39:47 -0500 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-12-12 18:10:15 -0500 |
| commit | 3af83c4bc7863e007ce47f6eb3606a1c59d14719 (patch) | |
| tree | 8da56feeb454897759b670d67fafd936141cc029 /src/gallium | |
| parent | a0b5d5beedb5bc5dcfd4c62c02576fdddf63d1f0 (diff) | |
nv50/ir: fix imul emission in the presence of an immediate
Signed-off-by: Ilia Mirkin <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp index 00be37769af..c126c085daf 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nv50.cpp @@ -1124,12 +1124,15 @@ CodeEmitterNV50::emitIMUL(const Instruction *i) { code[0] = 0x40000000; + if (i->src(1).getFile() == FILE_IMMEDIATE) { + if (i->sType == TYPE_S16) + code[0] |= 0x8100; + code[1] = 0; + emitForm_IMM(i); + } else if (i->encSize == 8) { code[1] = (i->sType == TYPE_S16) ? (0x8000 | 0x4000) : 0x0000; - if (i->src(1).getFile() == FILE_IMMEDIATE) - emitForm_IMM(i); - else - emitForm_MAD(i); + emitForm_MAD(i); } else { if (i->sType == TYPE_S16) code[0] |= 0x8100; |