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| version 1.1, 2004/08/01 05:31:32 | version 1.3, 2004/08/14 12:16:18 |
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| Line 15 section .text | Line 15 section .text |
| extern @iocore_out@8 | extern @iocore_out@8 |
| extern @iocore_inp@4 | extern @iocore_inp@4 |
| extern _ZSPtable | extern _ZSPtable |
| extern memfetch | |
| extern _cycles_main | |
| extern opcode_main | |
| align 16 | align 16 |
| Line 31 im_2: mov byte [edi + R_Z80IM], 2 | Line 34 im_2: mov byte [edi + R_Z80IM], 2 |
| align 16 | align 16 |
| _retn: and byte [edi + R_Z80IFF], ~((1 << IFF_NMI) | (1 << IFF_IRQ)) | _retn: and byte [edi + R_Z80IFF], ~(1 << IFF_NMI) |
| MRET | MRET |
| align 16 | align 16 |
| _reti: and byte [edi + R_Z80IFF], ~(1 << IFF_IRQ) | _reti: mov eax, [edi + R_Z80IRQ] |
| MRET | lea edx, [eax - 1] |
| and eax, edx | |
| test byte [edi + R_Z80IFF], ((1 << IFF_IFLAG) | (1 << IFF_NMI)) | |
| mov [edi + R_Z80IRQ], eax | |
| jne short .mn | |
| cmp dword [edi + R_Z80REQIRQ], byte 0 | |
| je short .mn | |
| mov eax, [edi + z80core_t.remainclock] | |
| cmp eax, byte 0 | |
| jle short .mn | |
| sub [edi + z80core_t.remainclock], eax | |
| sub [edi + z80core_t.baseclock], eax | |
| .mn: MRET | |
| align 16 | align 16 |
| adc_hl_bc: ADCR16 R_Z80BC | adc_hl_bc: ADCR16 R_Z80BC |