diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2016-12-02 18:56:21 +0100 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2016-12-07 19:40:29 +0100 |
| commit | 15e96c70b0b668a2626326d3572a247e41885c18 (patch) | |
| tree | a8ff72f71e6f250eee0d72ad66b0e70389c4dd06 | |
| parent | 57b9d75af53a86df69ed751ecf5120f5ccca1710 (diff) | |
radeonsi: allow specifying simm16 of emit_waitcnt at call sites
The next commit will use this.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 018c99cf1f6..27926d56320 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -3288,12 +3288,14 @@ static void emit_optimization_barrier(struct si_shader_context *ctx) LLVMBuildCall(builder, inlineasm, NULL, 0, ""); } -static void emit_waitcnt(struct si_shader_context *ctx) +#define VM_CNT 0xf70 + +static void emit_waitcnt(struct si_shader_context *ctx, unsigned simm16) { struct gallivm_state *gallivm = &ctx->gallivm; LLVMBuilderRef builder = gallivm->builder; LLVMValueRef args[1] = { - lp_build_const_int32(gallivm, 0xf70) + lp_build_const_int32(gallivm, simm16) }; lp_build_intrinsic(builder, "llvm.amdgcn.s.waitcnt", ctx->voidt, args, 1, 0); @@ -3306,7 +3308,7 @@ static void membar_emit( { struct si_shader_context *ctx = si_shader_context(bld_base); - emit_waitcnt(ctx); + emit_waitcnt(ctx, VM_CNT); } static LLVMValueRef @@ -3710,7 +3712,7 @@ static void load_emit( } if (inst->Memory.Qualifier & TGSI_MEMORY_VOLATILE) - emit_waitcnt(ctx); + emit_waitcnt(ctx, VM_CNT); if (inst->Src[0].Register.File == TGSI_FILE_BUFFER) { load_emit_buffer(ctx, emit_data); @@ -3919,7 +3921,7 @@ static void store_emit( } if (inst->Memory.Qualifier & TGSI_MEMORY_VOLATILE) - emit_waitcnt(ctx); + emit_waitcnt(ctx, VM_CNT); if (inst->Dst[0].Register.File == TGSI_FILE_BUFFER) { store_emit_buffer(ctx, emit_data); |