Module: Mesa Branch: master Commit: 15e96c70b0b668a2626326d3572a247e41885c18 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=15e96c70b0b668a2626326d3572a247e41885c18
Author: Marek Olšák <marek.ol...@amd.com> Date: Fri Dec 2 18:56:21 2016 +0100 radeonsi: allow specifying simm16 of emit_waitcnt at call sites The next commit will use this. Cc: 13.0 <mesa-sta...@lists.freedesktop.org> Reviewed-by: Nicolai Hähnle <nicolai.haeh...@amd.com> --- src/gallium/drivers/radeonsi/si_shader.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 018c99c..27926d5 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); _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit