44 lines
902 B
ArmAsm
44 lines
902 B
ArmAsm
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.text
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.align 4
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.globl _start
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_start:
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#if 0
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pushl %ebp
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movl %esp,%ebp
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pushl %ebx # save ebx
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movl 12(%ebp),%eax # eax <- systab
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movl 24(%eax),%ebx # ebx <- systab->FirmwareVendor
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pushl %ebx
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movl 44(%eax),%ebx # ebx <- systab->ConOut
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pushl %ebx
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movl 4(%ebx),%eax # eax <- conout->OutputString
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call *%eax
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movl -4(%ebp),%ebx # restore ebx
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leave
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ret
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#else
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pushl %ebp
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movl %esp,%ebp
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pushl %ebx
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call 0f
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0: popl %eax
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addl $hello-0b,%eax
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pushl %eax
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movl 12(%ebp),%eax # eax <- systab
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movl 44(%eax),%ebx # ebx <- systab->ConOut
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pushl %ebx
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movl 4(%ebx),%eax # eax <- conout->OutputString
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call *%eax
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movl -4(%ebp),%ebx
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leave
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ret
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.section .rodata
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.align 2
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hello: .byte 'h',0,'e',0,'l',0,'l',0,'o',0,'\n',0,'\r',0,0,0
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#endif
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