symbian-qemu-0.9.1-12/qemu-symbian-svp/tests/hello-i386.c
author mikek
Mon, 05 Jul 2010 15:30:26 +0100
branchGCC_SURGE
changeset 87 42ae69d3c4a8
parent 1 2fb8b9db1c86
permissions -rw-r--r--
1) Fix for Bug 3157 - Compilation error in gui_common.h 2) Fix for Bug 3158 - Compilation error in qemu-char.c 3) Fix for Bug 3160 - [GCCE] Illegal instruction in baseport/syborg/bootstrap/syborg.s 4) Fix for Bug 3162 - [GCCE] VFP math support needs excluded to build syborg ROM 5) Fix for Bug 3163 - [GCCE] Syborg baseport build breaks when EPOCROOT is not filesystem root 6) Fix for Bug 3164 - [GCCE] baseport/syborg/bld.inf needs to discriminate GCCE from ARMCC

#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);
}