getstatus.s

来自「非常好的汇编代码示例」· S 代码 · 共 14 行

# getstatus.s - Get the FPU Status register contents
.section .bss
   .lcomm status, 2
.section .text
.globl _start
_start:
   nop
   fstsw %ax
   fstsw status

   movl $1, %eax
   movl $0, %ebx
   int $0x80