ported change in r59193 to dynarec (x86-32).

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@59209 e17a0e51-4ae3-4d35-97c3-1a29b211df97

3 files changed, 49 insertions, 3 deletions

diff --git a/libpcsxcore/cdrom.h b/libpcsxcore/cdrom.h
index 82afa42c..3ab4336d 100644
--- a/libpcsxcore/cdrom.h
+++ b/libpcsxcore/cdrom.h
@@ -98,6 +98,8 @@ typedef struct {
 
 extern cdrStruct cdr;
 
+void cdrDecodedBufferInterrupt();
+
 void cdrReset();
 void cdrInterrupt();
 void cdrReadInterrupt();
diff --git a/libpcsxcore/ix86/iR3000A.c b/libpcsxcore/ix86/iR3000A.c
index 19ab6c84..42b7a09b 100644
--- a/libpcsxcore/ix86/iR3000A.c
+++ b/libpcsxcore/ix86/iR3000A.c
@@ -1083,7 +1083,16 @@ static void recDIV() {
 //	iFlushRegs();
 
 	if (IsConst(_Rt_)) {
-		if (iRegs[_Rt_].k == 0) return;
+		if (iRegs[_Rt_].k == 0) {
+			MOV32ItoM((u32)&psxRegs.GPR.n.lo, 0xffffffff);
+			if (IsConst(_Rs_)) {
+				MOV32ItoM((u32)&psxRegs.GPR.n.hi, iRegs[_Rs_].k);
+			} else {
+				MOV32MtoR(EAX, (u32)&psxRegs.GPR.r[_Rs_]);
+				MOV32RtoM((u32)&psxRegs.GPR.n.hi, EAX);
+			}
+			return;
+		}
 		MOV32ItoR(ECX, iRegs[_Rt_].k);// printf("divrtk %x\n", iRegs[_Rt_].k);
 	} else {
 		MOV32MtoR(ECX, (u32)&psxRegs.GPR.r[_Rt_]);
@@ -1099,8 +1108,21 @@ static void recDIV() {
 	IDIV32R  (ECX);
 	MOV32RtoM((u32)&psxRegs.GPR.n.lo, EAX);
 	MOV32RtoM((u32)&psxRegs.GPR.n.hi, EDX);
+
 	if (!IsConst(_Rt_)) {
+		j8Ptr[1] = JMP8(1);
+
 		x86SetJ8(j8Ptr[0]);
+
+		MOV32ItoM((u32)&psxRegs.GPR.n.lo, 0xffffffff);
+		if (IsConst(_Rs_)) {
+			MOV32ItoM((u32)&psxRegs.GPR.n.hi, iRegs[_Rs_].k);
+		} else {
+			MOV32MtoR(EAX, (u32)&psxRegs.GPR.r[_Rs_]);
+			MOV32RtoM((u32)&psxRegs.GPR.n.hi, EAX);
+		}
+
+		x86SetJ8(j8Ptr[1]);
 	}
 }
 
@@ -1110,7 +1132,16 @@ static void recDIVU() {
 //	iFlushRegs();
 
 	if (IsConst(_Rt_)) {
-		if (iRegs[_Rt_].k == 0) return;
+		if (iRegs[_Rt_].k == 0) {
+			MOV32ItoM((u32)&psxRegs.GPR.n.lo, 0xffffffff);
+			if (IsConst(_Rs_)) {
+				MOV32ItoM((u32)&psxRegs.GPR.n.hi, iRegs[_Rs_].k);
+			} else {
+				MOV32MtoR(EAX, (u32)&psxRegs.GPR.r[_Rs_]);
+				MOV32RtoM((u32)&psxRegs.GPR.n.hi, EAX);
+			}
+			return;
+		}
 		MOV32ItoR(ECX, iRegs[_Rt_].k);// printf("divurtk %x\n", iRegs[_Rt_].k);
 	} else {
 		MOV32MtoR(ECX, (u32)&psxRegs.GPR.r[_Rt_]);
@@ -1126,8 +1157,21 @@ static void recDIVU() {
 	DIV32R   (ECX);
 	MOV32RtoM((u32)&psxRegs.GPR.n.lo, EAX);
 	MOV32RtoM((u32)&psxRegs.GPR.n.hi, EDX);
+
 	if (!IsConst(_Rt_)) {
+		j8Ptr[1] = JMP8(1);
+
 		x86SetJ8(j8Ptr[0]);
+
+		MOV32ItoM((u32)&psxRegs.GPR.n.lo, 0xffffffff);
+		if (IsConst(_Rs_)) {
+			MOV32ItoM((u32)&psxRegs.GPR.n.hi, iRegs[_Rs_].k);
+		} else {
+			MOV32MtoR(EAX, (u32)&psxRegs.GPR.r[_Rs_]);
+			MOV32RtoM((u32)&psxRegs.GPR.n.hi, EAX);
+		}
+
+		x86SetJ8(j8Ptr[1]);
 	}
 }
 //#endif
diff --git a/libpcsxcore/r3000a.c b/libpcsxcore/r3000a.c
index 0fa51fd5..6f766e8b 100644
--- a/libpcsxcore/r3000a.c
+++ b/libpcsxcore/r3000a.c
@@ -24,8 +24,8 @@
 #include "r3000a.h"
 #include "cdrom.h"
 #include "mdec.h"
+#include "gpu.h"
 #include "gte.h"
-
 

 extern u32 *Read_ICache( u32 pc, u32 isolate );