From 3341e7e7fccc38ec79499a3ac988ff170fba4130 Mon Sep 17 00:00:00 2001
From: Henrik Rydgard <hrydgard@gmail.com>
Date: Sun, 28 Jul 2013 22:20:32 +0200
Subject: [PATCH] Fix VROT on 32-bit x86

---
 Core/MIPS/x86/CompVFPU.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Core/MIPS/x86/CompVFPU.cpp b/Core/MIPS/x86/CompVFPU.cpp
index 18cf9a8037..48d8d5da44 100644
--- a/Core/MIPS/x86/CompVFPU.cpp
+++ b/Core/MIPS/x86/CompVFPU.cpp
@@ -1235,8 +1235,18 @@ void Jit::Comp_VRot(u32 op) {
 
 	bool negSin = (imm & 0x10) ? true : false;
 
+#ifdef _M_X64
 	MOVSS(XMM0, fpr.V(sreg));
 	ABI_CallFunction(negSin ? (void *)&SinCosNegSin : (void *)&SinCos);
+#else
+	// Sigh, passing floats with cdecl isn't pretty.
+	MOVSS(XMM0, fpr.V(sreg));
+	SUB(32, R(ESP), Imm32(4));
+	MOVSS(MatR(ESP), XMM0);
+	ABI_CallFunction(negSin ? (void *)&SinCosNegSin : (void *)&SinCos);
+	ADD(32, R(ESP), Imm32(4));
+#endif
+
 	MOVSS(XMM0, M(&sincostemp[0]));
 	MOVSS(XMM1, M(&sincostemp[1]));