From 679efb9c446628e9f31b3848cd858a1e3bff3311 Mon Sep 17 00:00:00 2001
From: Merry <git@mary.rs>
Date: Sat, 23 Jul 2022 14:54:30 +0100
Subject: [PATCH] backend/arm64: Implement A32SetCpsrNZCV

---
 src/dynarmic/backend/arm64/emit_arm64_a32.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/dynarmic/backend/arm64/emit_arm64_a32.cpp b/src/dynarmic/backend/arm64/emit_arm64_a32.cpp
index dee1f1e5..65ef6e68 100644
--- a/src/dynarmic/backend/arm64/emit_arm64_a32.cpp
+++ b/src/dynarmic/backend/arm64/emit_arm64_a32.cpp
@@ -237,10 +237,12 @@ void EmitIR<IR::Opcode::A32SetCpsr>(oaknut::CodeGenerator& code, EmitContext& ct
 
 template<>
 void EmitIR<IR::Opcode::A32SetCpsrNZCV>(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 Wnzcv = ctx.reg_alloc.ReadW(args[0]);
+    RegAlloc::Realize(Wnzcv);
+
+    code.STR(Wnzcv, Xstate, offsetof(A32JitState, cpsr_nzcv));
 }
 
 template<>