From 2d6c064e66bac4cb871aa26a12066441a8852008 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 27 Dec 2018 16:50:36 -0300
Subject: shader_decode: Improve zero flag implementation

---
 src/video_core/shader/decode/predicate_set_register.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/video_core/shader/decode/predicate_set_register.cpp')

diff --git a/src/video_core/shader/decode/predicate_set_register.cpp b/src/video_core/shader/decode/predicate_set_register.cpp
index 6c58496c2..58d20ceb5 100644
--- a/src/video_core/shader/decode/predicate_set_register.cpp
+++ b/src/video_core/shader/decode/predicate_set_register.cpp
@@ -32,6 +32,12 @@ u32 ShaderIR::DecodePredicateSetRegister(BasicBlock& bb, u32 pc) {
     const Node false_value = instr.pset.bf ? Immediate(0.0f) : Immediate(0);
     const Node value =
         Operation(OperationCode::Select, PRECISE, predicate, true_value, false_value);
+
+    if (instr.pset.bf) {
+        SetInternalFlagsFromFloat(bb, value, instr.generates_cc);
+    } else {
+        SetInternalFlagsFromInteger(bb, value, instr.generates_cc);
+    }
     SetRegister(bb, instr.gpr0, value);
 
     return pc;
-- 
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