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- .section ".note.openbsd.ident", "a"
- .p2align 2
- .long 8
- .long 4
- .long 1
- .ascii "OpenBSD\0"
- .long 0
- .previous
- .file "crt0.c"
- gcc2_compiled.:
- .data
- .align 32
- .type rcsid , @object
- .size rcsid , 58
- rcsid:
- .string "$OpenBSD: crt0.c,v 1.11 2003/06/27 22:30:38 deraadt Exp $"
- .globl __progname
- .section .rodata
- .LC0:
- .string ""
- .data
- .align 4
- .type __progname , @object
- .size __progname , 4
- __progname:
- .long .LC0
- .align 4
- ___fpucw:
- .long 0x1332
- .globl ___fpc_brk_addr /* heap management */
- .type ___fpc_brk_addr,@object
- .size ___fpc_brk_addr,4
- ___fpc_brk_addr:
- .long 0
- #APP
-
- .text
- .align 4
- .globl __start
- .globl _start
- _start:
- __start:
- pushl %ebx #ps_strings
- pushl %ecx # obj
- pushl %edx # cleanup
- movl 12(%esp),%eax
- leal 20(%esp,%eax,4),%ecx
- leal 16(%esp),%edx
- pushl %ecx
- pushl %edx
- pushl %eax
- call ___start
- #NO_APP
- .text
- .align 4
- .globl ___start
- .type ___start , @function
- ___start:
- pushl %ebp
- movl %esp,%ebp
- subl $16,%esp
- pushl %esi
- pushl %ebx
- movl 12(%ebp),%esi
- movl 16(%ebp),%eax
- movl %eax,environ
- movl %eax,operatingsystem_parameter_envp
- movl (%esi),%ebx
- testl %ebx,%ebx
- je .L3
- addl $-8,%esp
- pushl $47
- pushl %ebx
- call _strrchr
- movl %eax,__progname
- addl $16,%esp
- testl %eax,%eax
- jne .L4
- movl %ebx,__progname
- jmp .L5
- .p2align 4,,7
- .L4:
- incl %eax
- movl %eax,__progname
- .L5:
- movl $__progname_storage,%edx
- jmp .L12
- .p2align 4,,7
- .L9:
- movb (%eax),%al
- movb %al,(%edx)
- incl __progname
- incl %edx
- .L12:
- movl __progname,%eax
- cmpb $0,(%eax)
- je .L7
- cmpl $__progname_storage+255,%edx
- jb .L9
- .L7:
- movb $0,(%edx)
- movl $__progname_storage,__progname
- .L3:
- # call __init
- subl $16,%esp
- pushl %eax
- movl 8(%ebp),%eax
- movl %eax,operatingsystem_parameter_argc
- movl %esi,operatingsystem_parameter_argv
- popl %eax
- # pushl environ
- # pushl %esi
- # pushl 8(%ebp)
- finit
- fwait
- fldcw ___fpucw
- xorl %ebp,%ebp
- call main
- # pushl %eax
- # call exit
- jmp _haltproc
- .p2align 2,0x90
- .globl _haltproc
- .type _haltproc,@function
- _haltproc:
- mov $1,%eax
- movzwl operatingsystem_result,%ebx
- pushl %ebx
- call .Lactualsyscall
- addl $4,%esp
- jmp _haltproc
- .Lactualsyscall:
- int $0x80
- jb .LErrorcode
- xor %ebx,%ebx
- ret
- .LErrorcode:
- mov %eax,%ebx
- mov $-1,%eax
- ret
- .p2align 2,0x90
- .Lfe1:
- .size ___start , . - ___start
- .align 4
- .type _strrchr , @function
- _strrchr:
- pushl %ebp
- movl %esp,%ebp
- pushl %ebx
- movl 8(%ebp),%eax
- movb 12(%ebp),%bl
- xorl %ecx,%ecx
- .p2align 4,,7
- .L14:
- movb (%eax),%dl
- cmpb %bl,%dl
- jne .L17
- movl %eax,%ecx
- .L17:
- testb %dl,%dl
- je .L16
- incl %eax
- jmp .L14
- .p2align 4,,7
- .L16:
- movl %ecx,%eax
- popl %ebx
- leave
- ret
- .size _strrchr , . - _strrchr
- .comm environ,4,4
- .comm __progname_storage,256,32
- .comm operatingsystem_parameter_envp,4,4
- .comm operatingsystem_parameter_argc,4,4
- .comm operatingsystem_parameter_argv,4,4
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