cpuidfunc.s

*****汇编语言程序设计 源代码*****

# cpuidfunc.s - An example of returning a string value
.section .bss
   .comm output, 13
.section .text
.type cpuidfunc, @function
.globl cpuidfunc
cpuidfunc:
   pushl %ebp
   movl %esp, %ebp
   pushl %ebx
   movl $0, %eax
   cpuid
   movl $output, %edi
   movl %ebx, (%edi)
   movl %edx, 4(%edi)
   movl %ecx, 8(%edi)
   movl $output, %eax
   popl %ebx
   movl %ebp, %esp
   popl %ebp
   ret