2021-05-20 23:38:38 -04:00
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// Copyright 2021 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <string_view>
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#include "shader_recompiler/backend/glsl/emit_context.h"
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#include "shader_recompiler/frontend/ir/value.h"
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namespace Shader::Backend::GLSL {
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void EmitLoadStorageU8([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset) {
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throw NotImplementedException("GLSL Instrucion");
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}
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void EmitLoadStorageS8([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset) {
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throw NotImplementedException("GLSL Instrucion");
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}
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void EmitLoadStorageU16([[maybe_unused]] EmitContext& ctx,
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[[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset) {
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throw NotImplementedException("GLSL Instrucion");
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}
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void EmitLoadStorageS16([[maybe_unused]] EmitContext& ctx,
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[[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset) {
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throw NotImplementedException("GLSL Instrucion");
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}
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2021-05-24 18:35:37 -04:00
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void EmitLoadStorage32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
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const IR::Value& offset) {
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2021-05-27 00:26:16 -04:00
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const auto offset_var{ctx.reg_alloc.Consume(offset)};
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ctx.AddU32("{}=ssbo{}[{}];", inst, binding.U32(), offset_var);
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2021-05-20 23:38:38 -04:00
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}
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2021-05-25 01:35:30 -04:00
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void EmitLoadStorage64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
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const IR::Value& offset) {
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2021-05-27 00:26:16 -04:00
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const auto offset_var{ctx.reg_alloc.Consume(offset)};
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ctx.AddU32x2("{}=uvec2(ssbo{}[{}],ssbo{}[{}+1]);", inst, binding.U32(), offset_var,
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binding.U32(), offset_var);
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2021-05-20 23:38:38 -04:00
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}
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2021-05-27 00:26:16 -04:00
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void EmitLoadStorage128(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
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const IR::Value& offset) {
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const auto offset_var{ctx.reg_alloc.Consume(offset)};
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ctx.AddU32x4("{}=uvec4(ssbo{}[{}],ssbo{}[{}+1],ssbo{}[{}+2],ssbo{}[{}+3]);", inst,
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binding.U32(), offset_var, binding.U32(), offset_var, binding.U32(), offset_var,
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binding.U32(), offset_var);
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2021-05-20 23:38:38 -04:00
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}
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void EmitWriteStorageU8([[maybe_unused]] EmitContext& ctx,
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[[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset,
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2021-05-21 19:55:58 -04:00
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[[maybe_unused]] std::string_view value) {
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2021-05-20 23:38:38 -04:00
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throw NotImplementedException("GLSL Instrucion");
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}
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void EmitWriteStorageS8([[maybe_unused]] EmitContext& ctx,
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[[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset,
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2021-05-21 19:55:58 -04:00
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[[maybe_unused]] std::string_view value) {
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2021-05-20 23:38:38 -04:00
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throw NotImplementedException("GLSL Instrucion");
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}
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void EmitWriteStorageU16([[maybe_unused]] EmitContext& ctx,
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[[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset,
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2021-05-21 19:55:58 -04:00
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[[maybe_unused]] std::string_view value) {
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2021-05-20 23:38:38 -04:00
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throw NotImplementedException("GLSL Instrucion");
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}
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void EmitWriteStorageS16([[maybe_unused]] EmitContext& ctx,
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[[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset,
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2021-05-21 19:55:58 -04:00
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[[maybe_unused]] std::string_view value) {
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2021-05-20 23:38:38 -04:00
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throw NotImplementedException("GLSL Instrucion");
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}
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2021-05-22 01:52:03 -04:00
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void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
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std::string_view value) {
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2021-05-25 01:35:30 -04:00
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ctx.Add("ssbo{}[{}]={};", binding.U32(), offset.U32(), value);
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2021-05-20 23:38:38 -04:00
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}
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2021-05-22 01:52:03 -04:00
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void EmitWriteStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
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std::string_view value) {
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2021-05-25 01:35:30 -04:00
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ctx.Add("ssbo{}[{}]={}.x;", binding.U32(), offset.U32(), value);
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ctx.Add("ssbo{}[{}]={}.y;", binding.U32(), offset.U32() + 1, value);
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2021-05-20 23:38:38 -04:00
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}
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void EmitWriteStorage128([[maybe_unused]] EmitContext& ctx,
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[[maybe_unused]] const IR::Value& binding,
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[[maybe_unused]] const IR::Value& offset,
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2021-05-21 19:55:58 -04:00
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[[maybe_unused]] std::string_view value) {
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2021-05-20 23:38:38 -04:00
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throw NotImplementedException("GLSL Instrucion");
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}
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} // namespace Shader::Backend::GLSL
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