X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxinterpreter.c;h=cf3de7985a3df639a4644e02bfdcd2151a31edf0;hp=33616e553f2f08c12f97d280d8b1059da2f9364d;hb=b1ba08510c208685fda8a0a2d0e2b72d98db23b1;hpb=fc8145b709406b946c1d5527ff89ed419596fd17

diff --git a/libpcsxcore/psxinterpreter.c b/libpcsxcore/psxinterpreter.c
index 33616e55..cf3de798 100644
--- a/libpcsxcore/psxinterpreter.c
+++ b/libpcsxcore/psxinterpreter.c
@@ -39,14 +39,14 @@ static u32 branchPC;
 #define debugI()
 #endif
 
-inline void execI();
+void execI();
 
 // Subsets
 void (*psxBSC[64])();
 void (*psxSPC[64])();
 void (*psxREG[32])();
 void (*psxCP0[32])();
-void (*psxCP2[64])();
+void (*psxCP2[64])(struct psxCP2Regs *regs);
 void (*psxCP2BSC[32])();
 
 static void delayRead(int reg, u32 bpc) {
@@ -408,7 +408,7 @@ static int psxDelayBranchTest(u32 tar1) {
 	return psxDelayBranchExec(tmp2);
 }
 
-__inline void doBranch(u32 tar) {
+static void doBranch(u32 tar) {
 	u32 *code;
 	u32 tmp;
 
@@ -727,9 +727,9 @@ void psxLWR() {
 	*/
 }
 
-void psxSB() { psxMemWrite8 (_oB_, _u8 (_rRt_)); }
-void psxSH() { psxMemWrite16(_oB_, _u16(_rRt_)); }
-void psxSW() { psxMemWrite32(_oB_, _u32(_rRt_)); }
+void psxSB() { psxMemWrite8 (_oB_, _rRt_ &   0xff); }
+void psxSH() { psxMemWrite16(_oB_, _rRt_ & 0xffff); }
+void psxSW() { psxMemWrite32(_oB_, _rRt_); }
 
 u32 SWL_MASK[4] = { 0xffffff00, 0xffff0000, 0xff000000, 0 };
 u32 SWL_SHIFT[4] = { 24, 16, 8, 0 };
@@ -780,15 +780,14 @@ void psxMFC0() { if (!_Rt_) return; _i32(_rRt_) = (int)_rFs_; }
 void psxCFC0() { if (!_Rt_) return; _i32(_rRt_) = (int)_rFs_; }
 
 void psxTestSWInts() {
-	// the next code is untested, if u know please
-	// tell me if it works ok or not (linuzappz)
 	if (psxRegs.CP0.n.Cause & psxRegs.CP0.n.Status & 0x0300 &&
-		psxRegs.CP0.n.Status & 0x1) {
+	   psxRegs.CP0.n.Status & 0x1) {
+		psxRegs.CP0.n.Cause &= ~0x7c;
 		psxException(psxRegs.CP0.n.Cause, branch);
 	}
 }
 
-__inline void MTC0(int reg, u32 val) {
+void MTC0(int reg, u32 val) {
 //	SysPrintf("MTC0 %d: %x\n", reg, val);
 	switch (reg) {
 		case 12: // Status
@@ -797,7 +796,8 @@ __inline void MTC0(int reg, u32 val) {
 			break;
 
 		case 13: // Cause
-			psxRegs.CP0.n.Cause = val & ~(0xfc00);
+			psxRegs.CP0.n.Cause &= ~0x0300;
+			psxRegs.CP0.n.Cause |= val & 0x0300;
 			psxTestSWInts();
 			break;
 
@@ -833,10 +833,10 @@ void psxCOP0() {
 }
 
 void psxCOP2() {
-	psxCP2[_Funct_]();
+	psxCP2[_Funct_]((struct psxCP2Regs *)&psxRegs.CP2D);
 }
 
-void psxBASIC() {
+void psxBASIC(struct psxCP2Regs *regs) {
 	psxCP2BSC[_Rs_]();
 }
 
@@ -882,7 +882,7 @@ void (*psxCP0[32])() = {
 	psxNULL, psxNULL, psxNULL, psxNULL, psxNULL, psxNULL, psxNULL, psxNULL
 };
 
-void (*psxCP2[64])() = {
+void (*psxCP2[64])(struct psxCP2Regs *regs) = {
 	psxBASIC, gteRTPS , psxNULL , psxNULL, psxNULL, psxNULL , gteNCLIP, psxNULL, // 00
 	psxNULL , psxNULL , psxNULL , psxNULL, gteOP  , psxNULL , psxNULL , psxNULL, // 08
 	gteDPCS , gteINTPL, gteMVMVA, gteNCDS, gteCDP , psxNULL , gteNCDT , psxNULL, // 10
@@ -928,7 +928,7 @@ static void intShutdown() {
 }
 
 // interpreter execution
-inline void execI() { 
+void execI() {
 	u32 *code = (u32 *)PSXM(psxRegs.pc);
 	psxRegs.code = ((code == NULL) ? 0 : SWAP32(*code));