radv/ac: port SI TC L1 write corruption fix.
This ports72e46c988
to radv. radeonsi: apply a TC L1 write corruption workaround for SI Fixes:f4e499ec7
(radv: add initial non-conformant radv vulkan driver) Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -3400,7 +3400,10 @@ static void visit_image_store(struct nir_to_llvm_context *ctx,
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char intrinsic_name[64];
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const nir_variable *var = instr->variables[0]->var;
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const struct glsl_type *type = glsl_without_array(var->type);
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LLVMValueRef glc = ctx->i1false;
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bool force_glc = ctx->options->chip_class == SI;
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if (force_glc)
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glc = ctx->i1true;
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if (ctx->stage == MESA_SHADER_FRAGMENT)
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ctx->shader_info->fs.writes_memory = true;
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@ -3410,7 +3413,7 @@ static void visit_image_store(struct nir_to_llvm_context *ctx,
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params[2] = LLVMBuildExtractElement(ctx->builder, get_src(ctx, instr->src[0]),
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LLVMConstInt(ctx->i32, 0, false), ""); /* vindex */
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params[3] = LLVMConstInt(ctx->i32, 0, false); /* voffset */
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params[4] = ctx->i1false; /* glc */
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params[4] = glc; /* glc */
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params[5] = ctx->i1false; /* slc */
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ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.buffer.store.format.v4f32", ctx->voidt,
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params, 6, 0);
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@ -3418,7 +3421,6 @@ static void visit_image_store(struct nir_to_llvm_context *ctx,
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bool is_da = glsl_sampler_type_is_array(type) ||
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glsl_get_sampler_dim(type) == GLSL_SAMPLER_DIM_CUBE;
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LLVMValueRef da = is_da ? ctx->i1true : ctx->i1false;
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LLVMValueRef glc = ctx->i1false;
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LLVMValueRef slc = ctx->i1false;
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params[0] = to_float(&ctx->ac, get_src(ctx, instr->src[2]));
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