diff options
| author | Ilia Mirkin <[email protected]> | 2016-01-20 17:12:59 -0500 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2016-01-20 17:16:09 -0500 |
| commit | 9f23007a7a56d576c8f20b76583ca2416e94a75d (patch) | |
| tree | acc628d5d0efb990b8c75838aa6723d962cc4d27 /src/gallium | |
| parent | f1152c3455d0fa1a8b3cafee2aaeffb31d5ba49b (diff) | |
gk110/ir: add partial BAR support
This is enough for the plain TGSI BARRIER implementation.
Signed-off-by: Ilia Mirkin <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp index b1064bf0a92..d79f3060beb 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp @@ -1252,8 +1252,24 @@ CodeEmitterGK110::emitPIXLD(const Instruction *i) void CodeEmitterGK110::emitBAR(const Instruction *i) { - /* TODO */ - emitNOP(i); + code[0] = 0x00000002; + code[1] = 0x85400000; + + switch (i->subOp) { + case NV50_IR_SUBOP_BAR_ARRIVE: code[1] |= 0x08; break; + case NV50_IR_SUBOP_BAR_RED_AND: code[1] |= 0x50; break; + case NV50_IR_SUBOP_BAR_RED_OR: code[1] |= 0x90; break; + case NV50_IR_SUBOP_BAR_RED_POPC: code[1] |= 0x10; break; + default: + code[1] |= 0x20; + assert(i->subOp == NV50_IR_SUBOP_BAR_SYNC); + break; + } + + emitPredicate(i); + + srcId(i->src(0), 10); + srcId(i->src(1), 23); } void |