lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
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Last change
on this file since 23d9938 was 7208b6c, checked in by Jakub Vana <jakub.vana@…>, 18 years ago |
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Basic IA64 boot and kernel suport for real machines
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-
Property mode
set to
100644
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File size:
902 bytes
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| 1 | .text
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| 2 | .align 4
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| 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
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| 10 | movl 12(%ebp),%eax # eax <- systab
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| 11 | movl 24(%eax),%ebx # ebx <- systab->FirmwareVendor
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| 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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