diff options
author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2003-06-15 20:42:31 +0000 |
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committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2003-06-15 20:42:31 +0000 |
commit | 144c345daf6275a4dd8c75a0cc888679805464da (patch) | |
tree | ae3cd32fc547a51892293830cac756e588bc5660 /tests/hello-i386.c | |
parent | de83cd02e0124536e05e6ad1fd5e4dc783156dab (diff) |
consistent hello naming
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@247 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'tests/hello-i386.c')
-rw-r--r-- | tests/hello-i386.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/hello-i386.c b/tests/hello-i386.c new file mode 100644 index 0000000000..e00245d3fe --- /dev/null +++ b/tests/hello-i386.c @@ -0,0 +1,26 @@ +#include <asm/unistd.h> + +extern inline volatile void exit(int status) +{ + int __res; + __asm__ volatile ("movl %%ecx,%%ebx\n"\ + "int $0x80" \ + : "=a" (__res) : "0" (__NR_exit),"c" ((long)(status))); +} + +extern inline int write(int fd, const char * buf, int len) +{ + int status; + __asm__ volatile ("pushl %%ebx\n"\ + "movl %%esi,%%ebx\n"\ + "int $0x80\n" \ + "popl %%ebx\n"\ + : "=a" (status) \ + : "0" (__NR_write),"S" ((long)(fd)),"c" ((long)(buf)),"d" ((long)(len))); +} + +void _start(void) +{ + write(1, "Hello World\n", 12); + exit(0); +} |