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radv/gfx10: use the correct target machine for Wave32

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset
2019-08-01 10:43:44 +02:00
parent 8a86908e9a
commit 96a5445559
3 changed files with 26 additions and 10 deletions
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30
src/amd/vulkan/radv_llvm_helper.cpp
View File

@@ -28,8 +28,10 @@
class radv_llvm_per_thread_info {
public:
radv_llvm_per_thread_info(enum radeon_family arg_family,
enum ac_target_machine_options arg_tm_options)
: family(arg_family), tm_options(arg_tm_options), passes(NULL) {}
enum ac_target_machine_options arg_tm_options,
unsigned arg_wave_size)
: family(arg_family), tm_options(arg_tm_options),
wave_size(arg_wave_size), passes(NULL), passes_wave32(NULL) {}
~radv_llvm_per_thread_info()
{
@@ -47,19 +49,28 @@ public:
if (!passes)
return false;
if (llvm_info.tm_wave32) {
passes_wave32 = ac_create_llvm_passes(llvm_info.tm_wave32);
if (!passes_wave32)
return false;
}
return true;
}
bool compile_to_memory_buffer(LLVMModuleRef module,
char **pelf_buffer, size_t *pelf_size)
{
return ac_compile_module_to_elf(passes, module, pelf_buffer, pelf_size);
struct ac_compiler_passes *p = wave_size == 32 ? passes_wave32 : passes;
return ac_compile_module_to_elf(p, module, pelf_buffer, pelf_size);
}
bool is_same(enum radeon_family arg_family,
enum ac_target_machine_options arg_tm_options) {
enum ac_target_machine_options arg_tm_options,
unsigned arg_wave_size) {
if (arg_family == family &&
arg_tm_options == tm_options)
arg_tm_options == tm_options &&
arg_wave_size == wave_size)
return true;
return false;
}
@@ -67,7 +78,9 @@ public:
private:
enum radeon_family family;
enum ac_target_machine_options tm_options;
unsigned wave_size;
struct ac_compiler_passes *passes;
struct ac_compiler_passes *passes_wave32;
};
/* we have to store a linked list per thread due to the possiblity of multiple gpus being required */
@@ -99,17 +112,18 @@ bool radv_compile_to_elf(struct ac_llvm_compiler *info,
bool radv_init_llvm_compiler(struct ac_llvm_compiler *info,
bool thread_compiler,
enum radeon_family family,
enum ac_target_machine_options tm_options)
enum ac_target_machine_options tm_options,
unsigned wave_size)
{
if (thread_compiler) {
for (auto &I : radv_llvm_per_thread_list) {
if (I.is_same(family, tm_options)) {
if (I.is_same(family, tm_options, wave_size)) {
*info = I.llvm_info;
return true;
}
}
radv_llvm_per_thread_list.emplace_back(family, tm_options);
radv_llvm_per_thread_list.emplace_back(family, tm_options, wave_size);
radv_llvm_per_thread_info &tinfo = radv_llvm_per_thread_list.back();
if (!tinfo.init()) {

3
src/amd/vulkan/radv_shader.c
View File

@@ -1159,7 +1159,8 @@ shader_variant_compile(struct radv_device *device,
radv_init_llvm_once();
radv_init_llvm_compiler(&ac_llvm,
thread_compiler,
chip_family, tm_options);
chip_family, tm_options,
radv_get_shader_wave_size(device->physical_device, stage));
if (gs_copy_shader) {
assert(shader_count == 1);
radv_compile_gs_copy_shader(&ac_llvm, *shaders, &binary,

3
src/amd/vulkan/radv_shader_helper.h
View File

@@ -29,7 +29,8 @@ extern "C" {
bool radv_init_llvm_compiler(struct ac_llvm_compiler *info,
bool thread_compiler,
enum radeon_family family,
enum ac_target_machine_options tm_options);
enum ac_target_machine_options tm_options,
unsigned wave_size);
void radv_destroy_llvm_compiler(struct ac_llvm_compiler *info,
bool thread_compiler);