void psxException(u32 code, u32 bd) { // Set the Cause psxRegs.CP0.n.Cause = code; #ifdef PSXCPU_LOG if (bd) PSXCPU_LOG("bd set\n"); #endif // Set the EPC & PC if (bd) { psxRegs.CP0.n.Cause|= 0x80000000; psxRegs.CP0.n.EPC = (psxRegs.pc - 4); } else psxRegs.CP0.n.EPC = (psxRegs.pc); if (psxRegs.CP0.n.Status & 0x400000) psxRegs.pc = 0xbfc00180; else psxRegs.pc = 0x80000080; // Set the Status psxRegs.CP0.n.Status = (psxRegs.CP0.n.Status &~0x3f) | ((psxRegs.CP0.n.Status & 0xf) << 2); psxBiosException(); }
void psxException(u32 code, u32 bd) { // Set the Cause psxRegs.CP0.n.Cause = (psxRegs.CP0.n.Cause & 0x300) | code; // Set the EPC & PC if (bd) { #ifdef PSXCPU_LOG PSXCPU_LOG("bd set!!!\n"); #endif SysPrintf("bd set!!!\n"); psxRegs.CP0.n.Cause |= 0x80000000; psxRegs.CP0.n.EPC = (psxRegs.pc - 4); } else psxRegs.CP0.n.EPC = (psxRegs.pc); if (psxRegs.CP0.n.Status & 0x400000) psxRegs.pc = 0xbfc00180; else psxRegs.pc = 0x80000080; // Set the Status psxRegs.CP0.n.Status = (psxRegs.CP0.n.Status &~0x3f) | ((psxRegs.CP0.n.Status & 0xf) << 2); if (Config.HLE) psxBiosException(); }