avoid bogus warning

[pcsx_rearmed.git] / libpcsxcore / psxinterpreter.c

diff --git a/libpcsxcore/psxinterpreter.c b/libpcsxcore/psxinterpreter.c
index f9833a4..ff49491 100644 (file)
--- a/libpcsxcore/psxinterpreter.c
+++ b/libpcsxcore/psxinterpreter.c
@@ -46,7 +46,7 @@ void (*psxBSC[64])();
 void (*psxSPC[64])();
 void (*psxREG[32])();
 void (*psxCP0[32])();
-void (*psxCP2[64])(psxCP2Regs *regs);
+void (*psxCP2[64])(struct psxCP2Regs *regs);
 void (*psxCP2BSC[32])();
 
 static void delayRead(int reg, u32 bpc) {
@@ -780,10 +780,9 @@ 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);
        }
 }
@@ -797,7 +796,8 @@ 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_]((psxCP2Regs *)&psxRegs.CP2D);
+       psxCP2[_Funct_]((struct psxCP2Regs *)&psxRegs.CP2D);
 }
 
-void psxBASIC(psxCP2Regs *regs) {
+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])(psxCP2Regs *regs) = {
+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