?? iolib.s
字號:
.file "iolib.c" .section .text.globl _outportb_outportb: pushl %ebp movl %esp, %ebp pushl %ebx subl $8, %esp movl 8(%ebp), %eax movl 12(%ebp), %edx movw %ax, -8(%ebp) movb %dl, -12(%ebp) movl -8(%ebp), %ebx movb -12(%ebp), %cl/APP movw %bx,%dx;movb %cl,%al;outb %al,%dx;/NO_APP addl $8, %esp popl %ebx popl %ebp ret.globl _inportb_inportb: pushl %ebp movl %esp, %ebp subl $20, %esp movl 8(%ebp), %eax movw %ax, -20(%ebp) movb $0, -1(%ebp) movl -20(%ebp), %ecx/APP movw %cx,%dx;inb %dx,%al;movb %al,%cl;/NO_APP movb %cl, -1(%ebp) movl $0, %eax movb -1(%ebp), %al leave ret.globl _clrscr_clrscr: pushl %ebp movl %esp, %ebp/APP pushl %eax;movl $0x01,%eax;int $0x80;popl %eax;/NO_APP popl %ebp ret.globl _scrup_scrup: pushl %ebp movl %esp, %ebp/APP pushl %eax;movl $0x03,%eax;int $0x80;popl %eax;/NO_APP popl %ebp ret.globl _print_print: pushl %ebp movl %esp, %ebp subl $8, %esp jmp L10L11: movl 8(%ebp), %eax movb (%eax), %al cmpb $10, %al jne L12 movl __scr_loc, %edx movl $-858993459, -4(%ebp) movl -4(%ebp), %eax mull %edx movl %edx, %eax shrl $7, %eax leal 1(%eax), %edx movl %edx, %eax sall $2, %eax addl %edx, %eax sall $5, %eax movl %eax, __scr_loc incl 8(%ebp) jmp L10L12: movl 8(%ebp), %eax movb (%eax), %al movsbl %al,%eax subl $12, %esp pushl %eax call _putchar addl $16, %esp incl 8(%ebp)L10: movl 8(%ebp), %eax movb (%eax), %al testb %al, %al jne L11 leave ret.globl _memcopy_memcopy: pushl %ebp movl %esp, %ebp jmp L17L18: movl 12(%ebp), %eax movb (%eax), %dl movl 8(%ebp), %eax movb %dl, (%eax) incl 8(%ebp) incl 12(%ebp)L17: decl 16(%ebp) cmpl $-1, 16(%ebp) jne L18 popl %ebp ret.comm _desc,1008.comm _task,1648.comm _process_id,16.comm _p_current,16.comm _p_previous,16.comm _p_ready,16.comm _p_head,16 .ident "GCC: (GNU) 4.2.1"?? 快捷鍵說明
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