case 0x2f: { rd = op_readpc(); if(0){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xf0: { rd = op_readpc(); if(!regs.p.z){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xd0: { rd = op_readpc(); if(regs.p.z){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xb0: { rd = op_readpc(); if(!regs.p.c){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x90: { rd = op_readpc(); if(regs.p.c){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x70: { rd = op_readpc(); if(!regs.p.v){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x50: { rd = op_readpc(); if(regs.p.v){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x30: { rd = op_readpc(); if(!regs.p.n){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x10: { rd = op_readpc(); if(regs.p.n){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x03: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x01) != 0x01){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x13: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x01) == 0x01){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x23: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x02) != 0x02){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x33: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x02) == 0x02){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x43: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x04) != 0x04){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x53: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x04) == 0x04){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x63: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x08) != 0x08){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x73: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x08) == 0x08){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x83: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x10) != 0x10){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x93: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x10) == 0x10){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xa3: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x20) != 0x20){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xb3: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x20) == 0x20){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xc3: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x40) != 0x40){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xd3: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x40) == 0x40){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xe3: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x80) != 0x80){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xf3: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if((sp & 0x80) == 0x80){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x2e: { dp = op_readpc(); sp = op_readdp(dp); rd = op_readpc(); op_io(); if(regs.a == sp){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xde: { dp = op_readpc(); op_io(); sp = op_readdp(dp + regs.x); rd = op_readpc(); op_io(); if(regs.a == sp){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x6e: { dp = op_readpc(); wr = op_readdp(dp); op_writedp(dp, --wr); rd = op_readpc(); if(wr == 0x00){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0xfe: { rd = op_readpc(); op_io(); regs.y--; op_io(); if(regs.y == 0x00){ break; } op_io(2); regs.pc += (int8)rd; break; } case 0x5f: { rd = op_readpc(); rd |= op_readpc() << 8; regs.pc = rd; break; } case 0x1f: { dp = op_readpc(); dp |= op_readpc() << 8; op_io(); dp += regs.x; rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; regs.pc = rd; break; } case 0x3f: { rd = op_readpc(); rd |= op_readpc() << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x4f: { rd = op_readpc(); op_io(2); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = 0xff00 | rd; break; } case 0x01: { dp = 0xffde - (0 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x11: { dp = 0xffde - (1 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x21: { dp = 0xffde - (2 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x31: { dp = 0xffde - (3 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x41: { dp = 0xffde - (4 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x51: { dp = 0xffde - (5 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x61: { dp = 0xffde - (6 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x71: { dp = 0xffde - (7 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x81: { dp = 0xffde - (8 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x91: { dp = 0xffde - (9 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0xa1: { dp = 0xffde - (10 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0xb1: { dp = 0xffde - (11 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0xc1: { dp = 0xffde - (12 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0xd1: { dp = 0xffde - (13 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0xe1: { dp = 0xffde - (14 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0xf1: { dp = 0xffde - (15 << 1); rd = op_readaddr(dp); rd |= op_readaddr(dp + 1) << 8; op_io(3); op_writestack(regs.pc >> 8); op_writestack(regs.pc); regs.pc = rd; break; } case 0x0f: { rd = op_readaddr(0xffde); rd |= op_readaddr(0xffdf) << 8; op_io(2); op_writestack(regs.pc >> 8); op_writestack(regs.pc); op_writestack(regs.p); regs.pc = rd; regs.p.b = 1; regs.p.i = 0; break; } case 0x6f: { rd = op_readstack(); rd |= op_readstack() << 8; op_io(2); regs.pc = rd; break; } case 0x7f: { regs.p = op_readstack(); rd = op_readstack(); rd |= op_readstack() << 8; op_io(2); regs.pc = rd; break; }