Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / hello-i386.c

diff --git a/qemu/tests/tcg/hello-i386.c b/qemu/tests/tcg/hello-i386.c
new file mode 100644 (file)
index 0000000..fa00380
--- /dev/null
+++ b/qemu/tests/tcg/hello-i386.c
@@ -0,0 +1,27 @@
+#include <asm/unistd.h>
+
+static inline 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)));
+  return status;
+}
+
+void _start(void)
+{
+    write(1, "Hello World\n", 12);
+    exit(0);
+}