diff --git a/Common/ArmEmitter.cpp b/Common/ArmEmitter.cpp
index ea793d6b7b..4cffba4226 100644
--- a/Common/ArmEmitter.cpp
+++ b/Common/ArmEmitter.cpp
@@ -38,7 +38,9 @@
 
 // __FUNCTION__ is misused a lot below, it's no longer a string literal but a virtual
 // variable so this use fails in some compilers. Just define it away for now.
+#ifndef _MSC_VER
 #define __FUNCTION__ "(n/a)"
+#endif
 
 namespace ArmGen
 {
@@ -166,8 +168,8 @@ void ARMXEmitter::ADDI2R(ARMReg rd, ARMReg rs, u32 val, ARMReg scratch)
 			// Decompose into two additions.
 			ADD(rd, rs, Operand2((u8)(val >> 8), 12));   // rotation right by 12*2 == rotation left by 8
 			ADD(rd, rd, Operand2((u8)(val), 0));
-		} else if (((-(u32)(s32)val) & 0xFFFF0000) == 0) {
-			val = -(u32)(s32)val;
+		} else if ((((u32)-(s32)val) & 0xFFFF0000) == 0) {
+			val = (u32)-(s32)val;
 			SUB(rd, rs, Operand2((u8)(val >> 8), 12));
 			SUB(rd, rd, Operand2((u8)(val), 0));
 		} else {
diff --git a/Core/MIPS/MIPS.cpp b/Core/MIPS/MIPS.cpp
index edc8d4f5ba..d8b76f4709 100644
--- a/Core/MIPS/MIPS.cpp
+++ b/Core/MIPS/MIPS.cpp
@@ -169,8 +169,8 @@ void MIPSState::DoState(PointerWrap &p) {
 	p.Do(lo);
 	p.Do(fpcond);
 	if (s <= 1) {
-		u32 fcr0_unusued = 0;
-		p.Do(fcr0_unusued);
+		u32 fcr0_unused = 0;
+		p.Do(fcr0_unused);
 	}
 	p.Do(fcr31);
 	p.Do(rng.m_w);