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version 1.1, 2004/08/01 05:31:32
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version 1.2, 2004/08/11 12:08:17
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Line 15 section .text
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Line 15 section .text
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| extern @iocore_out@8 |
extern @iocore_out@8 |
| extern @iocore_inp@4 |
extern @iocore_inp@4 |
| extern _ZSPtable |
extern _ZSPtable |
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extern memfetch |
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extern _cycles_main |
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extern opcode_main |
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| align 16 |
align 16 |
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Line 35 _retn: and byte [edi + R_Z80IFF], ~((
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Line 38 _retn: and byte [edi + R_Z80IFF], ~((
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| MRET |
MRET |
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| align 16 |
align 16 |
| _reti: and byte [edi + R_Z80IFF], ~(1 << IFF_IRQ) |
_reti: mov dl, [edi + R_Z80IFF] |
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test dl, ((1 << IFF_IFLAG) | (1 << IFF_NMI)) |
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jne short .mn |
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cmp dword [edi + z80core_t.reqirq], byte 0 |
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je short .mn |
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mov eax, [edi + z80core_t.remainclock] |
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cmp eax, byte 0 |
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jle short .mn |
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sub [edi + z80core_t.remainclock], eax |
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sub [edi + z80core_t.baseclock], eax |
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.mn: and dl, ~(1 << IFF_IRQ) |
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mov [edi + R_Z80IFF], dl |
| MRET |
MRET |
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| align 16 |
align 16 |
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