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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-06-15 20:42:31 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-06-15 20:42:31 +0000
commit144c345daf6275a4dd8c75a0cc888679805464da (patch)
treeae3cd32fc547a51892293830cac756e588bc5660 /tests/hello-i386.c
parentde83cd02e0124536e05e6ad1fd5e4dc783156dab (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.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/hello-i386.c b/tests/hello-i386.c
new file mode 100644
index 000000000..e00245d3f
--- /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);
+}