From 02d3a5a24217403ad03c5c45245333d83404699b Mon Sep 17 00:00:00 2001
From: Merry <git@mary.rs>
Date: Tue, 26 Jul 2022 09:02:02 +0100
Subject: [PATCH] emit_arm64_a32: Implement A32OrQFlag

---
 src/dynarmic/backend/arm64/emit_arm64_a32.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/dynarmic/backend/arm64/emit_arm64_a32.cpp b/src/dynarmic/backend/arm64/emit_arm64_a32.cpp
index 9a6fab01..dbb8daca 100644
--- a/src/dynarmic/backend/arm64/emit_arm64_a32.cpp
+++ b/src/dynarmic/backend/arm64/emit_arm64_a32.cpp
@@ -304,10 +304,13 @@ void EmitIR<IR::Opcode::A32GetCFlag>(oaknut::CodeGenerator& code, EmitContext& c
 
 template<>
 void EmitIR<IR::Opcode::A32OrQFlag>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
-    (void)code;
-    (void)ctx;
-    (void)inst;
-    ASSERT_FALSE("Unimplemented");
+    auto args = ctx.reg_alloc.GetArgumentInfo(inst);
+    auto Wflag = ctx.reg_alloc.ReadW(args[0]);
+    RegAlloc::Realize(Wflag);
+
+    code.LDR(Wscratch0, Xstate, offsetof(A32JitState, cpsr_q));
+    code.ORR(Wscratch0, Wscratch0, Wflag, LSL, 27);
+    code.STR(Wscratch0, Xstate, offsetof(A32JitState, cpsr_q));
 }
 
 template<>