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glasm: Implement Storage atomics

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StorageAtomicExchangeU64 is failing test seemingly due to failure storing 64-bit
result into the register
This commit is contained in:
ameerj 2021-05-10 22:35:16 -04:00
parent 8c81a20ace
commit 7ff5851608
5 changed files with 156 additions and 109 deletions
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7
src/shader_recompiler/backend/glasm/emit_glasm.cpp
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@ -193,6 +193,9 @@ void SetupOptions(std::string& header, Info info) {
if (info.uses_subgroup_shuffles) {
header += "OPTION NV_shader_thread_shuffle;";
}
// TODO: Track the shared atomic ops
header +=
"OPTION NV_shader_storage_buffer;OPTION NV_gpu_program_fp64;OPTION NV_bindless_texture;";
}
} // Anonymous namespace
@ -214,6 +217,10 @@ std::string EmitGLASM(const Profile&, IR::Program& program, Bindings&) {
default:
break;
}
if (program.shared_memory_size > 0) {
header += fmt::format("SHARED_MEMORY {};", program.shared_memory_size);
header += fmt::format("SHARED shared_mem[]={{program.sharedmem}};");
}
header += "TEMP ";
for (size_t index = 0; index < ctx.reg_alloc.NumUsedRegisters(); ++index) {
header += fmt::format("R{},", index);