source:
trunk/minix/lib/i386/em/em_rck.s@
10
| Last change on this file since 10 was 9, checked in by , 14 years ago | |
|---|---|
| File size: 314 bytes | |
| Rev | Line | |
|---|---|---|
| [9] | 1 | .sect .text; .sect .rom; .sect .data; .sect .bss |
| 2 | .sect .text | |
| 3 | .define .rck | |
| 4 | ||
| 5 | ! descriptor address in ebx | |
| 6 | ! value in eax, must be left there | |
| 7 | .rck: | |
| 8 | cmp eax,(ebx) | |
| 9 | jl 2f | |
| 10 | cmp eax,4(ebx) | |
| 11 | jg 2f | |
| 12 | ret | |
| 13 | 2: | |
| 14 | push eax | |
| 15 | .extern ERANGE | |
| 16 | .extern .error | |
| 17 | mov eax,ERANGE | |
| 18 | call .error | |
| 19 | pop eax | |
| 20 | ret |
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