Core: Unmap FPU_Float with writing to m_FPR_UDW

project64 · Jan 4, 2024 · f8089f5 · f8089f5
1 parent 552b8f7
commit f8089f5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Source/Project64-core/N64System/Recompiler/x86/x86RegInfo.cpp b/Source/Project64-core/N64System/Recompiler/x86/x86RegInfo.cpp
@@ -1561,8 +1561,9 @@ void CX86RegInfo::UnMap_FPR(int32_t Reg, bool WriteBackValue)
                 m_Assembler.fpuStoreIntegerQwordFromX86Reg(StackTopPos(), TempReg, true);
                 break;
             case FPU_Float:
-                m_Assembler.MoveVariableToX86reg(TempReg, &m_Reg.m_FPR_S[m_x86fpu_MappedTo[StackTopPos()]], stdstr_f("_FPR_S[%d]", m_x86fpu_MappedTo[StackTopPos()]).c_str());
+                m_Assembler.MoveVariableToX86reg(TempReg, &m_Reg.m_FPR_UDW[m_x86fpu_MappedTo[StackTopPos()]], stdstr_f("m_FPR_UDW[%d]", m_x86fpu_MappedTo[StackTopPos()]).c_str());
                 m_Assembler.fpuStoreDwordFromX86Reg(StackTopPos(), TempReg, true);
+                m_Assembler.mov(asmjit::x86::dword_ptr(TempReg, 4), 0);
                 break;
             case FPU_Double:
                 m_Assembler.MoveVariableToX86reg(TempReg, &m_Reg.m_FPR_D[m_x86fpu_MappedTo[StackTopPos()]], stdstr_f("_FPR_D[%d]", m_x86fpu_MappedTo[StackTopPos()]).c_str());