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| author | Anthony Liguori | 2012-01-10 20:10:42 +0100 |
|---|---|---|
| committer | Anthony Liguori | 2012-01-12 17:03:28 +0100 |
| commit | c09015dd04e14a9b99250ed06fb5a47e2efa387f (patch) | |
| tree | cc9e2078c44558a7d0e4ee9bd914383c6be130b5 /tests/tcg/hello-i386.c | |
| parent | vga: optimize ppm_save() divisions (diff) | |
| download | qemu-c09015dd04e14a9b99250ed06fb5a47e2efa387f.tar.gz qemu-c09015dd04e14a9b99250ed06fb5a47e2efa387f.tar.xz qemu-c09015dd04e14a9b99250ed06fb5a47e2efa387f.zip | |
tests: mv tests/* -> tests/tcg
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'tests/tcg/hello-i386.c')
| -rw-r--r-- | tests/tcg/hello-i386.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/tcg/hello-i386.c b/tests/tcg/hello-i386.c new file mode 100644 index 0000000000..86afc34fb1 --- /dev/null +++ b/tests/tcg/hello-i386.c @@ -0,0 +1,26 @@ +#include <asm/unistd.h> + +static inline volatile void exit(int status) +{ + int __res; + __asm__ volatile ("movl %%ecx,%%ebx\n"\ + "int $0x80" \ + : "=a" (__res) : "0" (__NR_exit),"c" ((long)(status))); +} + +static 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); +} |