From: Dave Airlie <airlied@redhat.com>
Date: Thu, 6 Jul 2017 01:56:21 +0000 (+0100)
Subject: ac/radv: change api to create target machine
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9d9f0513905af4c916bb01253b324218fccb4272;p=mesa.git

ac/radv: change api to create target machine

This just modifies the API to make it easier to add other flags
to target machine creation.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/common/ac_llvm_util.c b/src/amd/common/ac_llvm_util.c
index d9d8d9124f5..088f01f7ad6 100644
--- a/src/amd/common/ac_llvm_util.c
+++ b/src/amd/common/ac_llvm_util.c
@@ -118,11 +118,11 @@ static const char *ac_get_llvm_processor_name(enum radeon_family family)
 	}
 }
 
-LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, bool supports_spill)
+LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac_target_machine_options tm_options)
 {
 	assert(family >= CHIP_TAHITI);
 
-	const char *triple = supports_spill ? "amdgcn-mesa-mesa3d" : "amdgcn--";
+	const char *triple = (tm_options & AC_TM_SUPPORTS_SPILL) ? "amdgcn-mesa-mesa3d" : "amdgcn--";
 	LLVMTargetRef target = ac_get_llvm_target(triple);
 	LLVMTargetMachineRef tm = LLVMCreateTargetMachine(
 	                             target,
diff --git a/src/amd/common/ac_llvm_util.h b/src/amd/common/ac_llvm_util.h
index 4ce59ec8701..06208a41ce8 100644
--- a/src/amd/common/ac_llvm_util.h
+++ b/src/amd/common/ac_llvm_util.h
@@ -54,7 +54,10 @@ enum ac_func_attr {
 	AC_FUNC_ATTR_LEGACY       = (1u << 31),
 };
 
-LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, bool supports_spill);
+enum ac_target_machine_options {
+	AC_TM_SUPPORTS_SPILL = (1 << 0),
+};
+LLVMTargetMachineRef ac_create_target_machine(enum radeon_family family, enum ac_target_machine_options tm_options);
 
 void ac_add_attr_dereferenceable(LLVMValueRef val, uint64_t bytes);
 bool ac_is_sgpr_param(LLVMValueRef param);
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index 061121b8245..71a5cce4e9c 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -460,12 +460,14 @@ static struct radv_shader_variant *radv_shader_variant_create(struct radv_device
 		options.key = *key;
 
 	struct ac_shader_binary binary;
-
+	enum ac_target_machine_options tm_options = 0;
 	options.unsafe_math = !!(device->debug_flags & RADV_DEBUG_UNSAFE_MATH);
 	options.family = chip_family;
 	options.chip_class = device->physical_device->rad_info.chip_class;
 	options.supports_spill = device->llvm_supports_spill;
-	tm = ac_create_target_machine(chip_family, options.supports_spill);
+	if (options.supports_spill)
+		tm_options |= AC_TM_SUPPORTS_SPILL;
+	tm = ac_create_target_machine(chip_family, tm_options);
 	ac_compile_nir_shader(tm, &binary, &variant->config,
 			      &variant->info, shader, &options, dump);
 	LLVMDisposeTargetMachine(tm);
@@ -501,10 +503,12 @@ radv_pipeline_create_gs_copy_shader(struct radv_pipeline *pipeline,
 
 	struct ac_nir_compiler_options options = {0};
 	struct ac_shader_binary binary;
+	enum ac_target_machine_options tm_options = 0;
 	options.family = chip_family;
 	options.chip_class = pipeline->device->physical_device->rad_info.chip_class;
-	options.supports_spill = pipeline->device->llvm_supports_spill;
-	tm = ac_create_target_machine(chip_family, options.supports_spill);
+	if (options.supports_spill)
+		tm_options |= AC_TM_SUPPORTS_SPILL;
+	tm = ac_create_target_machine(chip_family, tm_options);
 	ac_create_gs_copy_shader(tm, nir, &binary, &variant->config, &variant->info, &options, dump_shader);
 	LLVMDisposeTargetMachine(tm);