[Mesa-dev] [PATCH 2/3] radeon/llvm: Set the target triple on the module

Tom Stellard thomas.stellard at amd.com
Thu Feb 4 21:02:56 UTC 2016


---
 src/gallium/drivers/r600/r600_llvm.c                | 2 +-
 src/gallium/drivers/radeon/radeon_llvm.h            | 3 ++-
 src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 9 ++++++++-
 src/gallium/drivers/radeonsi/si_shader.c            | 4 ++--
 4 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c
index 232db13..8db0476 100644
--- a/src/gallium/drivers/r600/r600_llvm.c
+++ b/src/gallium/drivers/r600/r600_llvm.c
@@ -784,7 +784,7 @@ LLVMModuleRef r600_tgsi_llvm(
 {
 	struct tgsi_shader_info shader_info;
 	struct lp_build_tgsi_context * bld_base = &ctx->soa.bld_base;
-	radeon_llvm_context_init(ctx);
+	radeon_llvm_context_init(ctx, "r600--");
 	LLVMTypeRef Arguments[32];
 	unsigned ArgumentsCount = 0;
 	for (unsigned i = 0; i < ctx->inputs_count; i++)
diff --git a/src/gallium/drivers/radeon/radeon_llvm.h b/src/gallium/drivers/radeon/radeon_llvm.h
index e967ad2..9f7d039 100644
--- a/src/gallium/drivers/radeon/radeon_llvm.h
+++ b/src/gallium/drivers/radeon/radeon_llvm.h
@@ -158,7 +158,8 @@ void radeon_llvm_emit_prepare_cube_coords(struct lp_build_tgsi_context * bld_bas
 					  LLVMValueRef *coords_arg,
 					  LLVMValueRef *derivs_arg);
 
-void radeon_llvm_context_init(struct radeon_llvm_context * ctx);
+void radeon_llvm_context_init(struct radeon_llvm_context * ctx,
+                              const char *triple);
 
 void radeon_llvm_create_func(struct radeon_llvm_context * ctx,
                              LLVMTypeRef *ParamTypes, unsigned ParamCount);
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
index 76be376..d03ba4b 100644
--- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
@@ -1452,7 +1452,7 @@ static void emit_minmax_int(const struct lp_build_tgsi_action *action,
 				emit_data->args[1], "");
 }
 
-void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
+void radeon_llvm_context_init(struct radeon_llvm_context * ctx, const char *triple)
 {
 	struct lp_type type;
 
@@ -1466,6 +1466,13 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
 	ctx->gallivm.context = LLVMContextCreate();
 	ctx->gallivm.module = LLVMModuleCreateWithNameInContext("tgsi",
 						ctx->gallivm.context);
+	LLVMSetTarget(ctx->gallivm.module,
+
+#if HAVE_LLVM < 0x0306
+			"r600--");
+#else
+			triple);
+#endif
 	ctx->gallivm.builder = LLVMCreateBuilderInContext(ctx->gallivm.context);
 
 	struct lp_build_tgsi_context * bld_base = &ctx->soa.bld_base;
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 2192b21..6830363 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -4133,7 +4133,7 @@ static int si_generate_gs_copy_shader(struct si_screen *sscreen,
 	si_shader_ctx->type = TGSI_PROCESSOR_VERTEX;
 	si_shader_ctx->is_gs_copy_shader = true;
 
-	radeon_llvm_context_init(&si_shader_ctx->radeon_bld);
+	radeon_llvm_context_init(&si_shader_ctx->radeon_bld, "amdgcn--");
 
 	create_meta_data(si_shader_ctx);
 	create_function(si_shader_ctx);
@@ -4276,7 +4276,7 @@ int si_shader_create(struct si_screen *sscreen, LLVMTargetMachineRef tm,
 	assert(shader->nparam == 0);
 
 	memset(&si_shader_ctx, 0, sizeof(si_shader_ctx));
-	radeon_llvm_context_init(&si_shader_ctx.radeon_bld);
+	radeon_llvm_context_init(&si_shader_ctx.radeon_bld, "amdgcn--");
 	bld_base = &si_shader_ctx.radeon_bld.soa.bld_base;
 
 	if (sel->type != PIPE_SHADER_COMPUTE)
-- 
2.0.4



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