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| version 1.7, 2004/08/11 16:09:04 | version 1.8, 2004/08/14 12:16:18 |
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| Line 21 section .text | Line 21 section .text |
| extern _z80dmap | extern _z80dmap |
| extern _dma | extern _dma |
| align 16 | |
| _z80x_ableinterrupt: | |
| test byte [_z80core + R_Z80IFF], ((1 << IFF_IFLAG) | (1 << IFF_IRQ) | (1 << IFF_NMI)) | |
| setz al | |
| ret | |
| align 16 | align 16 |
| @z80x_interrupt@4: | @z80x_interrupt@4: |
| Line 36 _z80x_ableinterrupt: | Line 30 _z80x_ableinterrupt: |
| je short .setintr | je short .setintr |
| inc word [edx + R_Z80PC] | inc word [edx + R_Z80PC] |
| and al, ~(1 << IFF_HALT) | and al, ~(1 << IFF_HALT) |
| .setintr: or al, ((1 << IFF_IRQ) | (1 << IFF_IFLAG)) | .setintr: or al, (1 << IFF_IFLAG) |
| cmp byte [edx + R_Z80IM], 1 | cmp byte [edx + R_Z80IM], 1 |
| mov [edx + R_Z80IFF], al | mov [edx + R_Z80IFF], al |
| je short .im1 | je short .im1 |