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glsl: Fix ssbo indexing and name shadowing between shader stages

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This commit is contained in:
ameerj 2021-05-30 20:02:44 -04:00
parent 8ec0028e68
commit 4b5a4ea72e
3 changed files with 101 additions and 77 deletions
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9
src/shader_recompiler/backend/glsl/emit_context.cpp
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@ -121,7 +121,6 @@ EmitContext::EmitContext(IR::Program& program, Bindings& bindings, const Profile
}
void EmitContext::SetupExtensions(std::string&) {
header += "#extension GL_ARB_separate_shader_objects : enable\n";
// TODO: track this usage
header += "#extension GL_ARB_sparse_texture2 : enable\n";
header += "#extension GL_EXT_texture_shadow_lod : enable\n";
@ -171,11 +170,13 @@ void EmitContext::DefineStorageBuffers(Bindings& bindings) {
if (info.storage_buffers_descriptors.empty()) {
return;
}
u32 index{};
for (const auto& desc : info.storage_buffers_descriptors) {
header +=
fmt::format("layout(std430,binding={}) buffer ssbo_{}{{uint ssbo{}[];}};",
bindings.storage_buffer, bindings.storage_buffer, bindings.storage_buffer);
header += fmt::format("layout(std430,binding={}) buffer {}_ssbo_{}{{uint {}_ssbo{}[];}};",
bindings.storage_buffer, stage_name, bindings.storage_buffer,
stage_name, index);
bindings.storage_buffer += desc.count;
index += desc.count;
}
}

106
src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp
View File

@ -27,14 +27,16 @@ void SharedCasFunction(EmitContext& ctx, IR::Inst& inst, std::string_view offset
void SsboCasFunction(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value, std::string_view function) {
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
const std::string ssbo{fmt::format("ssbo{}[{}]", binding.U32(), offset.U32())};
const std::string ssbo{
fmt::format("{}_ssbo{}[{}]", ctx.stage_name, binding.U32(), offset.U32())};
ctx.Add(cas_loop.data(), ssbo, ret, ssbo, function, ssbo, value, ret);
}
void SsboCasFunctionF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value,
std::string_view function) {
const std::string ssbo{fmt::format("ssbo{}[{}]", binding.U32(), offset.U32())};
const std::string ssbo{
fmt::format("{}_ssbo{}[{}]", ctx.stage_name, binding.U32(), offset.U32())};
const auto ret{ctx.var_alloc.Define(inst, GlslVarType::U32)};
ctx.Add(cas_loop.data(), ssbo, ret, ssbo, function, ssbo, value, ret);
ctx.AddF32("{}=uintBitsToFloat({});", inst, ret);
@ -109,7 +111,8 @@ void EmitSharedAtomicExchange64(EmitContext& ctx, IR::Inst& inst, std::string_vi
void EmitStorageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU32("{}=atomicAdd(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
ctx.AddU32("{}=atomicAdd({}_ssbo{}[{}],{});", inst, ctx.stage_name, binding.U32(), offset.U32(),
value);
}
void EmitStorageAtomicSMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
@ -120,7 +123,8 @@ void EmitStorageAtomicSMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value&
void EmitStorageAtomicUMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU32("{}=atomicMin(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
ctx.AddU32("{}=atomicMin({}_ssbo{}[{}],{});", inst, ctx.stage_name, binding.U32(), offset.U32(),
value);
}
void EmitStorageAtomicSMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
@ -131,7 +135,8 @@ void EmitStorageAtomicSMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value&
void EmitStorageAtomicUMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU32("{}=atomicMax(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
ctx.AddU32("{}=atomicMax({}_ssbo{}[{}],{});", inst, ctx.stage_name, binding.U32(), offset.U32(),
value);
}
void EmitStorageAtomicInc32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
@ -146,103 +151,116 @@ void EmitStorageAtomicDec32(EmitContext& ctx, IR::Inst& inst, const IR::Value& b
void EmitStorageAtomicAnd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU32("{}=atomicAnd(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
ctx.AddU32("{}=atomicAnd({}_ssbo{}[{}],{});", inst, ctx.stage_name, binding.U32(), offset.U32(),
value);
}
void EmitStorageAtomicOr32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU32("{}=atomicOr(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
ctx.AddU32("{}=atomicOr({}_ssbo{}[{}],{});", inst, ctx.stage_name, binding.U32(), offset.U32(),
value);
}
void EmitStorageAtomicXor32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU32("{}=atomicXor(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
ctx.AddU32("{}=atomicXor({}_ssbo{}[{}],{});", inst, ctx.stage_name, binding.U32(), offset.U32(),
value);
}
void EmitStorageAtomicExchange32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU32("{}=atomicExchange(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
ctx.AddU32("{}=atomicExchange({}_ssbo{}[{}],{});", inst, ctx.stage_name, binding.U32(),
offset.U32(), value);
}
void EmitStorageAtomicIAdd64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
// LOG_WARNING(..., "Op falling to non-atomic");
ctx.AddU64("{}=packUint2x32(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
binding.U32(), offset.U32() + 1);
ctx.Add("ssbo{}[{}]+=unpackUint2x32({}).x;ssbo{}[{}]+=unpackUint2x32({}).y;", binding.U32(),
offset.U32(), value, binding.U32(), offset.U32() + 1, value);
ctx.AddU64("{}=packUint2x32(uvec2({}_ssbo{}[{}],{}_ssbo{}[{}]));", inst, ctx.stage_name,
binding.U32(), offset.U32(), ctx.stage_name, binding.U32(), offset.U32() + 1);
ctx.Add("{}_ssbo{}[{}]+=unpackUint2x32({}).x;{}_ssbo{}[{}]+=unpackUint2x32({}).y;",
ctx.stage_name, binding.U32(), offset.U32(), value, ctx.stage_name, binding.U32(),
offset.U32() + 1, value);
}
void EmitStorageAtomicSMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
// LOG_WARNING(..., "Op falling to non-atomic");
ctx.AddS64("{}=packInt2x32(ivec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
binding.U32(), offset.U32() + 1);
ctx.AddS64("{}=packInt2x32(ivec2({}_ssbo{}[{}],{}_ssbo{}[{}]));", inst, ctx.stage_name,
binding.U32(), offset.U32(), ctx.stage_name, binding.U32(), offset.U32() + 1);
ctx.Add("for(int i=0;i<2;++i){{ "
"ssbo{}[{}+i]=uint(min(int(ssbo{}[{}+i]),unpackInt2x32(int64_t({}))[i]));}}",
binding.U32(), offset.U32(), binding.U32(), offset.U32(), value);
"{}_ssbo{}[{}+i]=uint(min(int({}_ssbo{}[{}+i]),unpackInt2x32(int64_t({}))[i]));}}",
ctx.stage_name, binding.U32(), offset.U32(), ctx.stage_name, binding.U32(),
offset.U32(), value);
}
void EmitStorageAtomicUMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
// LOG_WARNING(..., "Op falling to non-atomic");
ctx.AddU64("{}=packUint2x32(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
binding.U32(), offset.U32() + 1);
ctx.Add(
"for(int i=0;i<2;++i){{ ssbo{}[{}+i]=min(ssbo{}[{}+i],unpackUint2x32(uint64_t({}))[i]);}}",
binding.U32(), offset.U32(), binding.U32(), offset.U32(), value);
ctx.AddU64("{}=packUint2x32(uvec2({}_ssbo{}[{}],{}_ssbo{}[{}]));", inst, ctx.stage_name,
binding.U32(), offset.U32(), ctx.stage_name, binding.U32(), offset.U32() + 1);
ctx.Add("for(int i=0;i<2;++i){{ "
"{}_ssbo{}[{}+i]=min({}_ssbo{}[{}+i],unpackUint2x32(uint64_t({}))[i]);}}",
ctx.stage_name, binding.U32(), offset.U32(), ctx.stage_name, binding.U32(),
offset.U32(), value);
}
void EmitStorageAtomicSMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
// LOG_WARNING(..., "Op falling to non-atomic");
ctx.AddS64("{}=packInt2x32(ivec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
binding.U32(), offset.U32() + 1);
ctx.AddS64("{}=packInt2x32(ivec2({}_ssbo{}[{}],{}_ssbo{}[{}]));", inst, ctx.stage_name,
binding.U32(), offset.U32(), ctx.stage_name, binding.U32(), offset.U32() + 1);
ctx.Add("for(int i=0;i<2;++i){{ "
"ssbo{}[{}+i]=uint(max(int(ssbo{}[{}+i]),unpackInt2x32(int64_t({}))[i]));}}",
binding.U32(), offset.U32(), binding.U32(), offset.U32(), value);
"{}_ssbo{}[{}+i]=uint(max(int({}_ssbo{}[{}+i]),unpackInt2x32(int64_t({}))[i]));}}",
ctx.stage_name, binding.U32(), offset.U32(), ctx.stage_name, binding.U32(),
offset.U32(), value);
}
void EmitStorageAtomicUMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
// LOG_WARNING(..., "Op falling to non-atomic");
ctx.AddU64("{}=packUint2x32(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
binding.U32(), offset.U32() + 1);
ctx.Add(
"for(int i=0;i<2;++i){{ssbo{}[{}+i]=max(ssbo{}[{}+i],unpackUint2x32(uint64_t({}))[i]);}}",
binding.U32(), offset.U32(), binding.U32(), offset.U32(), value);
ctx.AddU64("{}=packUint2x32(uvec2({}_ssbo{}[{}],{}_ssbo{}[{}]));", inst, ctx.stage_name,
binding.U32(), offset.U32(), ctx.stage_name, binding.U32(), offset.U32() + 1);
ctx.Add("for(int "
"i=0;i<2;++i){{{}_ssbo{}[{}+i]=max({}_ssbo{}[{}+i],unpackUint2x32(uint64_t({}))[i]);}}",
ctx.stage_name, binding.U32(), offset.U32(), ctx.stage_name, binding.U32(),
offset.U32(), value);
}
void EmitStorageAtomicAnd64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU64(
"{}=packUint2x32(uvec2(atomicAnd(ssbo{}[{}],unpackUint2x32({}).x),atomicAnd(ssbo{}[{}],"
"unpackUint2x32({}).y)));",
inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
ctx.AddU64("{}=packUint2x32(uvec2(atomicAnd({}_ssbo{}[{}],unpackUint2x32({}).x),atomicAnd({}_"
"ssbo{}[{}],"
"unpackUint2x32({}).y)));",
inst, ctx.stage_name, binding.U32(), offset.U32(), value, ctx.stage_name,
binding.U32(), offset.U32() + 1, value);
}
void EmitStorageAtomicOr64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU64(
"{}=packUint2x32(uvec2(atomicOr(ssbo{}[{}],unpackUint2x32({}).x),atomicOr(ssbo{}[{}],"
"{}=packUint2x32(uvec2(atomicOr({}_ssbo{}[{}],unpackUint2x32({}).x),atomicOr({}_ssbo{}[{}],"
"unpackUint2x32({}).y)));",
inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
inst, ctx.stage_name, binding.U32(), offset.U32(), value, ctx.stage_name, binding.U32(),
offset.U32() + 1, value);
}
void EmitStorageAtomicXor64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU64(
"{}=packUint2x32(uvec2(atomicXor(ssbo{}[{}],unpackUint2x32({}).x),atomicXor(ssbo{}[{}],"
"unpackUint2x32({}).y)));",
inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
ctx.AddU64("{}=packUint2x32(uvec2(atomicXor({}_ssbo{}[{}],unpackUint2x32({}).x),atomicXor({}_"
"ssbo{}[{}],"
"unpackUint2x32({}).y)));",
inst, ctx.stage_name, binding.U32(), offset.U32(), value, ctx.stage_name,
binding.U32(), offset.U32() + 1, value);
}
void EmitStorageAtomicExchange64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset, std::string_view value) {
ctx.AddU64(
"{}=packUint2x32(uvec2(atomicExchange(ssbo{}[{}],unpackUint2x32({}).x),atomicExchange("
"ssbo{}[{}],unpackUint2x32({}).y)));",
inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
"{}=packUint2x32(uvec2(atomicExchange({}_ssbo{}[{}],unpackUint2x32({}).x),atomicExchange("
"{}_ssbo{}[{}],unpackUint2x32({}).y)));",
inst, ctx.stage_name, binding.U32(), offset.U32(), value, ctx.stage_name, binding.U32(),
offset.U32() + 1, value);
}
void EmitStorageAtomicAddF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,

63
src/shader_recompiler/backend/glsl/emit_glsl_memory.cpp
View File

@ -13,53 +13,54 @@ void EmitLoadStorageU8([[maybe_unused]] EmitContext& ctx, IR::Inst& inst,
[[maybe_unused]] const IR::Value& binding,
[[maybe_unused]] const IR::Value& offset) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.AddU32("{}=bitfieldExtract(ssbo{}[{}/4],int({}%4)*8,8);", inst, binding.U32(), offset_var,
offset_var);
ctx.AddU32("{}=bitfieldExtract({}_ssbo{}[{}/4],int({}%4)*8,8);", inst, ctx.stage_name,
binding.U32(), offset_var, offset_var);
}
void EmitLoadStorageS8([[maybe_unused]] EmitContext& ctx, IR::Inst& inst,
[[maybe_unused]] const IR::Value& binding,
[[maybe_unused]] const IR::Value& offset) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.AddS32("{}=bitfieldExtract(int(ssbo{}[{}/4]),int({}%4)*8,8);", inst, binding.U32(),
offset_var, offset_var);
ctx.AddS32("{}=bitfieldExtract(int({}_ssbo{}[{}/4]),int({}%4)*8,8);", inst, ctx.stage_name,
binding.U32(), offset_var, offset_var);
}
void EmitLoadStorageU16([[maybe_unused]] EmitContext& ctx, IR::Inst& inst,
[[maybe_unused]] const IR::Value& binding,
[[maybe_unused]] const IR::Value& offset) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.AddU32("{}=bitfieldExtract(ssbo{}[{}/4],int(({}/2)%2)*16,16);", inst, binding.U32(),
offset_var, offset_var);
ctx.AddU32("{}=bitfieldExtract({}_ssbo{}[{}/4],int(({}/2)%2)*16,16);", inst, ctx.stage_name,
binding.U32(), offset_var, offset_var);
}
void EmitLoadStorageS16([[maybe_unused]] EmitContext& ctx, IR::Inst& inst,
[[maybe_unused]] const IR::Value& binding,
[[maybe_unused]] const IR::Value& offset) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.AddS32("{}=bitfieldExtract(int(ssbo{}[{}/4]),int(({}/2)%2)*16,16);", inst, binding.U32(),
offset_var, offset_var);
ctx.AddS32("{}=bitfieldExtract(int({}_ssbo{}[{}/4]),int(({}/2)%2)*16,16);", inst,
ctx.stage_name, binding.U32(), offset_var, offset_var);
}
void EmitLoadStorage32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.AddU32("{}=ssbo{}[{}/4];", inst, binding.U32(), offset_var);
ctx.AddU32("{}={}_ssbo{}[{}/4];", inst, ctx.stage_name, binding.U32(), offset_var);
}
void EmitLoadStorage64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.AddU32x2("{}=uvec2(ssbo{}[{}/4],ssbo{}[({}+4)/4]);", inst, binding.U32(), offset_var,
binding.U32(), offset_var);
ctx.AddU32x2("{}=uvec2({}_ssbo{}[{}/4],{}_ssbo{}[({}+4)/4]);", inst, ctx.stage_name,
binding.U32(), offset_var, ctx.stage_name, binding.U32(), offset_var);
}
void EmitLoadStorage128(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
const IR::Value& offset) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.AddU32x4("{}=uvec4(ssbo{}[{}/4],ssbo{}[({}+4)/4],ssbo{}[({}+8)/4],ssbo{}[({}+12)/4]);",
inst, binding.U32(), offset_var, binding.U32(), offset_var, binding.U32(),
offset_var, binding.U32(), offset_var);
ctx.AddU32x4(
"{}=uvec4({}_ssbo{}[{}/4],{}_ssbo{}[({}+4)/4],{}_ssbo{}[({}+8)/4],{}_ssbo{}[({}+12)/4]);",
inst, ctx.stage_name, binding.U32(), offset_var, ctx.stage_name, binding.U32(), offset_var,
ctx.stage_name, binding.U32(), offset_var, ctx.stage_name, binding.U32(), offset_var);
}
void EmitWriteStorageU8([[maybe_unused]] EmitContext& ctx,
@ -67,8 +68,9 @@ void EmitWriteStorageU8([[maybe_unused]] EmitContext& ctx,
[[maybe_unused]] const IR::Value& offset,
[[maybe_unused]] std::string_view value) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.Add("ssbo{}[{}/4]=bitfieldInsert(ssbo{}[{}/4],{},int({}%4)*8,8);", binding.U32(),
offset_var, binding.U32(), offset_var, value, offset_var);
ctx.Add("{}_ssbo{}[{}/4]=bitfieldInsert({}_ssbo{}[{}/4],{},int({}%4)*8,8);", ctx.stage_name,
binding.U32(), offset_var, ctx.stage_name, binding.U32(), offset_var, value,
offset_var);
}
void EmitWriteStorageS8([[maybe_unused]] EmitContext& ctx,
@ -76,8 +78,9 @@ void EmitWriteStorageS8([[maybe_unused]] EmitContext& ctx,
[[maybe_unused]] const IR::Value& offset,
[[maybe_unused]] std::string_view value) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.Add("ssbo{}[{}/4]=bitfieldInsert(ssbo{}[{}/4],{},int({}%4)*8,8);", binding.U32(),
offset_var, binding.U32(), offset_var, value, offset_var);
ctx.Add("{}_ssbo{}[{}/4]=bitfieldInsert({}_ssbo{}[{}/4],{},int({}%4)*8,8);", ctx.stage_name,
binding.U32(), offset_var, ctx.stage_name, binding.U32(), offset_var, value,
offset_var);
}
void EmitWriteStorageU16([[maybe_unused]] EmitContext& ctx,
@ -85,8 +88,9 @@ void EmitWriteStorageU16([[maybe_unused]] EmitContext& ctx,
[[maybe_unused]] const IR::Value& offset,
[[maybe_unused]] std::string_view value) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.Add("ssbo{}[{}/4]=bitfieldInsert(ssbo{}[{}/4],{},int(({}/2)%2)*16,16);", binding.U32(),
offset_var, binding.U32(), offset_var, value, offset_var);
ctx.Add("{}_ssbo{}[{}/4]=bitfieldInsert({}_ssbo{}[{}/4],{},int(({}/2)%2)*16,16);",
ctx.stage_name, binding.U32(), offset_var, ctx.stage_name, binding.U32(), offset_var,
value, offset_var);
}
void EmitWriteStorageS16([[maybe_unused]] EmitContext& ctx,
@ -94,21 +98,22 @@ void EmitWriteStorageS16([[maybe_unused]] EmitContext& ctx,
[[maybe_unused]] const IR::Value& offset,
[[maybe_unused]] std::string_view value) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.Add("ssbo{}[{}/4]=bitfieldInsert(ssbo{}[{}/4],{},int(({}/2)%2)*16,16);", binding.U32(),
offset_var, binding.U32(), offset_var, value, offset_var);
ctx.Add("{}_ssbo{}[{}/4]=bitfieldInsert({}_ssbo{}[{}/4],{},int(({}/2)%2)*16,16);",
ctx.stage_name, binding.U32(), offset_var, ctx.stage_name, binding.U32(), offset_var,
value, offset_var);
}
void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.Add("ssbo{}[{}/4]={};", binding.U32(), offset_var, value);
ctx.Add("{}_ssbo{}[{}/4]={};", ctx.stage_name, binding.U32(), offset_var, value);
}
void EmitWriteStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.Add("ssbo{}[{}/4]={}.x;", binding.U32(), offset_var, value);
ctx.Add("ssbo{}[({}+4)/4]={}.y;", binding.U32(), offset_var, value);
ctx.Add("{}_ssbo{}[{}/4]={}.x;", ctx.stage_name, binding.U32(), offset_var, value);
ctx.Add("{}_ssbo{}[({}+4)/4]={}.y;", ctx.stage_name, binding.U32(), offset_var, value);
}
void EmitWriteStorage128([[maybe_unused]] EmitContext& ctx,
@ -116,9 +121,9 @@ void EmitWriteStorage128([[maybe_unused]] EmitContext& ctx,
[[maybe_unused]] const IR::Value& offset,
[[maybe_unused]] std::string_view value) {
const auto offset_var{ctx.var_alloc.Consume(offset)};
ctx.Add("ssbo{}[{}/4]={}.x;", binding.U32(), offset_var, value);
ctx.Add("ssbo{}[({}+4)/4]={}.y;", binding.U32(), offset_var, value);
ctx.Add("ssbo{}[({}+8)/4]={}.z;", binding.U32(), offset_var, value);
ctx.Add("ssbo{}[({}+12)/4]={}.w;", binding.U32(), offset_var, value);
ctx.Add("{}_ssbo{}[{}/4]={}.x;", ctx.stage_name, binding.U32(), offset_var, value);
ctx.Add("{}_ssbo{}[({}+4)/4]={}.y;", ctx.stage_name, binding.U32(), offset_var, value);
ctx.Add("{}_ssbo{}[({}+8)/4]={}.z;", ctx.stage_name, binding.U32(), offset_var, value);
ctx.Add("{}_ssbo{}[({}+12)/4]={}.w;", ctx.stage_name, binding.U32(), offset_var, value);
}
} // namespace Shader::Backend::GLSL