shadPS4/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp

22 lines
687 B
C++
Raw Normal View History

// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "shader_recompiler/backend/spirv/emit_spirv_instructions.h"
#include "shader_recompiler/backend/spirv/spirv_emit_context.h"
namespace Shader::Backend::SPIRV {
Id SubgroupScope(EmitContext& ctx) {
return ctx.ConstU32(static_cast<u32>(spv::Scope::Subgroup));
}
Id EmitLaneId(EmitContext& ctx) {
return ctx.OpLoad(ctx.U32[1], ctx.subgroup_local_invocation_id);
}
Id EmitQuadShuffle(EmitContext& ctx, Id value, Id index) {
return ctx.OpGroupNonUniformQuadBroadcast(ctx.U32[1], SubgroupScope(ctx), value, index);
}
} // namespace Shader::Backend::SPIRV