cdrom: change pause timing again

[pcsx_rearmed.git] / libpcsxcore / psxinterpreter.c

diff --git a/libpcsxcore/psxinterpreter.c b/libpcsxcore/psxinterpreter.c
index f6ff2e8..3060853 100644 (file)
--- a/libpcsxcore/psxinterpreter.c
+++ b/libpcsxcore/psxinterpreter.c
@@ -869,12 +869,12 @@ OP(psxLWR) { doLWR(regs_, _Rt_, _oB_); }
 OP(psxLWLe) { if (checkLD(regs_, _oB_ & ~3, 0)) doLWL(regs_, _Rt_, _oB_); }
 OP(psxLWRe) { if (checkLD(regs_, _oB_     , 0)) doLWR(regs_, _Rt_, _oB_); }
 
-OP(psxSB) { psxMemWrite8 (_oB_, _rRt_ &   0xff); }
-OP(psxSH) { psxMemWrite16(_oB_, _rRt_ & 0xffff); }
+OP(psxSB) { psxMemWrite8 (_oB_, _rRt_); }
+OP(psxSH) { psxMemWrite16(_oB_, _rRt_); }
 OP(psxSW) { psxMemWrite32(_oB_, _rRt_); }
 
-OP(psxSBe) { if (checkST(regs_, _oB_, 0)) psxMemWrite8 (_oB_, _rRt_ &   0xff); }
-OP(psxSHe) { if (checkST(regs_, _oB_, 1)) psxMemWrite16(_oB_, _rRt_ & 0xffff); }
+OP(psxSBe) { if (checkST(regs_, _oB_, 0)) psxMemWrite8 (_oB_, _rRt_); }
+OP(psxSHe) { if (checkST(regs_, _oB_, 1)) psxMemWrite16(_oB_, _rRt_); }
 OP(psxSWe) { if (checkST(regs_, _oB_, 3)) psxMemWrite32(_oB_, _rRt_); }
 
 static void doSWL(psxRegisters *regs, u32 rt, u32 addr) {
@@ -958,8 +958,14 @@ void MTC0(psxRegisters *regs_, int reg, u32 val) {
                case 7:
                        if ((regs_->CP0.n.DCIC ^ val) & 0xff800000)
                                log_unhandled("DCIC: %08x->%08x\n", regs_->CP0.n.DCIC, val);
-                       // fallthrough
+                       goto default_;
+               case 3:
+                       if (regs_->CP0.n.BPC != val)
+                               log_unhandled("BPC: %08x->%08x\n", regs_->CP0.n.BPC, val);
+                       goto default_;
+
                default:
+               default_:
                        regs_->CP0.r[reg] = val;
                        break;
        }