--- xmil/z80c/z80c_s.mcr 2004/08/11 12:08:17 1.4 +++ xmil/z80c/z80c_s.mcr 2004/08/18 17:15:35 1.7 @@ -38,7 +38,7 @@ } #define MCR_RETN { \ - Z80_IFF &= ~((1 << IFF_NMI) | (1 << IFF_IRQ)); \ + Z80_IFF &= ~(1 << IFF_NMI); \ MCR_RET \ } @@ -58,20 +58,11 @@ } \ R_Z80F |= (((tmp ^ (reg)) & (tmp ^ R_Z80HL)) >> 13) & V_FLAG; \ R_Z80F |= ((R_Z80HL ^ tmp ^ (reg)) >> 8) & H_FLAG; \ - (reg) = (UINT16)tmp; \ + R_Z80HL = (UINT16)tmp; \ } #define MCR_RETI { \ - REG8 iff; \ - iff = Z80_IFF; \ - if (iff & (1 << IFF_IRQ)) { \ - Z80_IFF = (UINT8)(iff & (~(1 << IFF_IRQ))); \ - if ((!(iff & ((1 << IFF_IFLAG) | (1 << IFF_NMI)))) && \ - (CPU_REQIRQ != 0)) { \ - CPU_BASECLOCK -= CPU_REMCLOCK; \ - CPU_REMCLOCK = 0; \ - } \ - } \ + ievent_eoi(); \ MCR_RET \ }