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glsl: WIP var forward declaration

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to fix Loop control flow.
This commit is contained in:
ameerj
2021-05-28 13:54:09 -04:00
parent 2a71333716
commit f6bbc76336
6 changed files with 60 additions and 49 deletions
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8
src/shader_recompiler/backend/glsl/emit_glsl_integer.cpp
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@ -28,8 +28,8 @@ void SetSignFlag(EmitContext& ctx, IR::Inst& inst, std::string_view result) {
}
} // Anonymous namespace
void EmitIAdd32(EmitContext& ctx, IR::Inst& inst, std::string_view a, std::string_view b) {
const auto result{ctx.reg_alloc.Define(inst)};
ctx.Add("uint {}={}+{};", result, a, b);
const auto result{ctx.reg_alloc.Define(inst, Type::U32)};
ctx.Add("{}={}+{};", result, a, b);
SetZeroFlag(ctx, inst, result);
SetSignFlag(ctx, inst, result);
}
@ -120,8 +120,8 @@ void EmitBitFieldSExtract(EmitContext& ctx, IR::Inst& inst, std::string_view bas
void EmitBitFieldUExtract(EmitContext& ctx, IR::Inst& inst, std::string_view base,
std::string_view offset, std::string_view count) {
const auto result{ctx.reg_alloc.Define(inst)};
ctx.Add("uint {}=bitfieldExtract({},int({}),int({}));", result, base, offset, count);
const auto result{ctx.reg_alloc.Define(inst, Type::U32)};
ctx.Add("{}=bitfieldExtract({},int({}),int({}));", result, base, offset, count);
SetZeroFlag(ctx, inst, result);
SetSignFlag(ctx, inst, result);
}