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Diffstat (limited to '')
-rw-r--r-- | src/shader_recompiler/backend/glsl/emit_glsl_shared_memory.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_shared_memory.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_shared_memory.cpp index e69de29bb..8a4c69547 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_shared_memory.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_shared_memory.cpp @@ -0,0 +1,80 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <string_view> + +#include "shader_recompiler/backend/glsl/emit_context.h" +#include "shader_recompiler/backend/glsl/emit_glsl_instructions.h" +#include "shader_recompiler/frontend/ir/value.h" + +namespace Shader::Backend::GLSL { +void EmitLoadSharedU8([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, + [[maybe_unused]] std::string_view offset) { + ctx.AddU32("{}=bitfieldExtract(smem[{}/4],int({}%4)*8,8);", inst, offset, offset); +} + +void EmitLoadSharedS8([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, + [[maybe_unused]] std::string_view offset) { + ctx.AddS32("{}=bitfieldExtract(int(smem[{}/4]),int({}%4)*8,8);", inst, offset, offset); +} + +void EmitLoadSharedU16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, + [[maybe_unused]] std::string_view offset) { + ctx.AddU32("{}=bitfieldExtract(smem[{}/4],int(({}/2)%2)*16,16);", inst, offset, offset); +} + +void EmitLoadSharedS16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, + [[maybe_unused]] std::string_view offset) { + ctx.AddS32("{}=bitfieldExtract(int(smem[{}/4]),int(({}/2)%2)*16,16);", inst, offset, offset); +} + +void EmitLoadSharedU32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, + [[maybe_unused]] std::string_view offset) { + ctx.AddU32("{}=smem[{}/4];", inst, offset); +} + +void EmitLoadSharedU64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, + [[maybe_unused]] std::string_view offset) { + ctx.AddU32x2("{}=uvec2(smem[{}/4],smem[({}+4)/4]);", inst, offset, offset); +} + +void EmitLoadSharedU128([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, + [[maybe_unused]] std::string_view offset) { + ctx.AddU32x4("{}=uvec4(smem[{}/4],smem[({}+4)/4],smem[({}+8)/4],smem[({}+12)/4]);", inst, + offset, offset, offset, offset); +} + +void EmitWriteSharedU8([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view offset, + [[maybe_unused]] std::string_view value) { + ctx.Add("smem[{}/4]=bitfieldInsert(smem[{}/4],{},int({}%4)*8,8);", offset, offset, value, + offset); +} + +void EmitWriteSharedU16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view offset, + [[maybe_unused]] std::string_view value) { + ctx.Add("smem[{}/4]=bitfieldInsert(smem[{}/4],{},int(({}/2)%2)*16,16);", offset, offset, value, + offset); +} + +void EmitWriteSharedU32([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view offset, + [[maybe_unused]] std::string_view value) { + ctx.Add("smem[{}/4]={};", offset, value); +} + +void EmitWriteSharedU64([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] std::string_view offset, + [[maybe_unused]] std::string_view value) { + ctx.Add("smem[{}/4]={}.x;", offset, value); + ctx.Add("smem[({}+4)/4]={}.y;", offset, value); +} + +void EmitWriteSharedU128([[maybe_unused]] EmitContext& ctx, + [[maybe_unused]] std::string_view offset, + [[maybe_unused]] std::string_view value) { + ctx.Add("smem[{}/4]={}.x;", offset, value); + ctx.Add("smem[({}+4)/4]={}.y;", offset, value); + ctx.Add("smem[({}+8)/4]={}.z;", offset, value); + ctx.Add("smem[({}+12)/4]={}.w;", offset, value); +} + +} // namespace Shader::Backend::GLSL |