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glasm: Use CMP.S for Select32

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also fixes ADD and SUB to use U modifier
This commit is contained in:
ameerj 2021-05-08 19:21:32 -04:00
parent b27f30fa2e
commit 94ee083286
3 changed files with 8 additions and 12 deletions
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12
src/shader_recompiler/backend/glasm/emit_glasm_select.cpp
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@ -24,12 +24,7 @@ void EmitSelectU16(EmitContext&, std::string_view, std::string_view, std::string
void EmitSelectU32(EmitContext& ctx, IR::Inst& inst, std::string_view cond,
std::string_view true_value, std::string_view false_value) {
ctx.Add("MOV.U.CC RC,{};", cond);
ctx.Add("IF NE.x;");
ctx.Add("MOV.U {},{};", inst, true_value);
ctx.Add("ELSE;");
ctx.Add("MOV.U {},{};", inst, false_value);
ctx.Add("ENDIF;");
ctx.Add("CMP.S {},{},{},{};", inst, cond, true_value, false_value);
}
void EmitSelectU64(EmitContext&, std::string_view, std::string_view, std::string_view) {
@ -40,8 +35,9 @@ void EmitSelectF16(EmitContext&, std::string_view, std::string_view, std::string
throw NotImplementedException("GLASM instruction");
}
void EmitSelectF32(EmitContext&, std::string_view, std::string_view, std::string_view) {
throw NotImplementedException("GLASM instruction");
void EmitSelectF32(EmitContext& ctx, IR::Inst& inst, std::string_view cond,
std::string_view true_value, std::string_view false_value) {
ctx.Add("CMP.S {},{},{},{};", inst, cond, true_value, false_value);
}
void EmitSelectF64(EmitContext&, std::string_view, std::string_view, std::string_view) {