|
Last change
on this file was
e16e8f2,
checked in by Edwin Eefting <edwin@datux.nl>, 3 years ago
|
|
bootstuff
|
-
Property mode set to
100644
|
|
File size:
902 bytes
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| Line | |
|---|
| 1 | .text |
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| 2 | .align 4 |
|---|
| 3 | |
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| 4 | .globl _start |
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| 5 | _start: |
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| 6 | #if 0 |
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| 7 | pushl %ebp |
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| 8 | movl %esp,%ebp |
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| 9 | pushl %ebx # save ebx |
|---|
| 10 | movl 12(%ebp),%eax # eax <- systab |
|---|
| 11 | movl 24(%eax),%ebx # ebx <- systab->FirmwareVendor |
|---|
| 12 | pushl %ebx |
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| 13 | movl 44(%eax),%ebx # ebx <- systab->ConOut |
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| 14 | pushl %ebx |
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| 15 | movl 4(%ebx),%eax # eax <- conout->OutputString |
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| 16 | call *%eax |
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| 17 | movl -4(%ebp),%ebx # restore ebx |
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| 18 | leave |
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| 19 | ret |
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| 20 | |
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| 21 | #else |
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| 22 | |
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| 23 | pushl %ebp |
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| 24 | movl %esp,%ebp |
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| 25 | pushl %ebx |
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| 26 | call 0f |
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| 27 | 0: popl %eax |
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| 28 | addl $hello-0b,%eax |
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| 29 | pushl %eax |
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| 30 | movl 12(%ebp),%eax # eax <- systab |
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| 31 | movl 44(%eax),%ebx # ebx <- systab->ConOut |
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| 32 | pushl %ebx |
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| 33 | movl 4(%ebx),%eax # eax <- conout->OutputString |
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| 34 | call *%eax |
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| 35 | movl -4(%ebp),%ebx |
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| 36 | leave |
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| 37 | ret |
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| 38 | |
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| 39 | .section .rodata |
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| 40 | .align 2 |
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| 41 | hello: .byte 'h',0,'e',0,'l',0,'l',0,'o',0,'\n',0,'\r',0,0,0 |
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| 42 | |
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| 43 | #endif |
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