source:
trunk/minix/lib/i386/em/em_sbi.s@
9
| Last change on this file since 9 was 9, checked in by , 13 years ago | |
|---|---|
| File size: 322 bytes | |
| Line | |
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| 1 | .sect .text; .sect .rom; .sect .data; .sect .bss |
| 2 | .sect .text |
| 3 | .define .sbi |
| 4 | |
| 5 | ! #bytes in ecx , top of stack in eax |
| 6 | .sbi: |
| 7 | pop ebx ! return subress |
| 8 | cmp ecx,4 |
| 9 | jne 1f |
| 10 | pop ecx |
| 11 | sub eax,ecx |
| 12 | neg eax |
| 13 | jmp ebx |
| 14 | 1: |
| 15 | .extern EODDZ |
| 16 | .extern .trp |
| 17 | mov eax,EODDZ |
| 18 | push ebx |
| 19 | jmp .trp |
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