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source: vbox/trunk/src/recompiler/tests/hello-i386.c@ 62293

最後變更 在這個檔案從62293是 1,由 vboxsync 提交於 55 年 前

import

  • 屬性 svn:eol-style 設為 native
檔案大小: 574 位元組
 
1#include <asm/unistd.h>
2
3extern inline volatile void exit(int status)
4{
5 int __res;
6 __asm__ volatile ("movl %%ecx,%%ebx\n"\
7 "int $0x80" \
8 : "=a" (__res) : "0" (__NR_exit),"c" ((long)(status)));
9}
10
11extern inline int write(int fd, const char * buf, int len)
12{
13 int status;
14 __asm__ volatile ("pushl %%ebx\n"\
15 "movl %%esi,%%ebx\n"\
16 "int $0x80\n" \
17 "popl %%ebx\n"\
18 : "=a" (status) \
19 : "0" (__NR_write),"S" ((long)(fd)),"c" ((long)(buf)),"d" ((long)(len)));
20}
21
22void _start(void)
23{
24 write(1, "Hello World\n", 12);
25 exit(0);
26}
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