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authorFernandoS27 <fsahmkow27@gmail.com>2021-04-10 00:29:12 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:27 +0200
commit1be6705408d1a3454146c705fae3dc55031e966e (patch)
tree325133fcabd67f3e21fdb4096b5cc8c59875b7ad /src/shader_recompiler/frontend/maxwell/translate/impl/predicate_set_register.cpp
parentshader: Remove outdated comment in F2I (diff)
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Diffstat (limited to '')
-rw-r--r--src/shader_recompiler/frontend/maxwell/translate/impl/predicate_set_register.cpp16
1 files changed, 14 insertions, 2 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/predicate_set_register.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/predicate_set_register.cpp
index 6c15963fa..b02789874 100644
--- a/src/shader_recompiler/frontend/maxwell/translate/impl/predicate_set_register.cpp
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/predicate_set_register.cpp
@@ -21,6 +21,7 @@ void TranslatorVisitor::PSET(u64 insn) {
BitField<42, 1, u64> neg_pred_c;
BitField<44, 1, u64> bf;
BitField<45, 2, BooleanOp> bop_2;
+ BitField<47, 1, u64> cc;
} const pset{insn};
const IR::U1 pred_a{ir.GetPred(pset.pred_a, pset.neg_pred_a != 0)};
@@ -31,11 +32,22 @@ void TranslatorVisitor::PSET(u64 insn) {
const IR::U1 res_2{PredicateCombine(ir, res_1, pred_c, pset.bop_2)};
const IR::U32 true_result{pset.bf != 0 ? ir.Imm32(0x3f800000) : ir.Imm32(-1)};
- const IR::U32 false_result{ir.Imm32(0)};
+ const IR::U32 zero{ir.Imm32(0)};
- const IR::U32 result{ir.Select(res_2, true_result, false_result)};
+ const IR::U32 result{ir.Select(res_2, true_result, zero)};
X(pset.dest_reg, result);
+ if (pset.cc != 0) {
+ const IR::U1 is_zero{ir.IEqual(result, zero)};
+ SetZFlag(is_zero);
+ if (pset.bf != 0) {
+ ResetSFlag();
+ } else {
+ SetSFlag(ir.LogicalNot(is_zero));
+ }
+ ResetOFlag();
+ ResetCFlag();
+ }
}
} // namespace Shader::Maxwell