diff options
| -rw-r--r-- | sysdeps/mach/hurd/x86/init-first.c (renamed from sysdeps/mach/hurd/i386/init-first.c) | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/i386/init-first.c b/sysdeps/mach/hurd/x86/init-first.c index 05424563bf..2fccaefdd2 100644 --- a/sysdeps/mach/hurd/i386/init-first.c +++ b/sysdeps/mach/hurd/x86/init-first.c @@ -225,9 +225,15 @@ _hurd_stack_setup (void) void doinit (intptr_t *data) { init ((void **) data); +# ifdef __x86_64__ + asm volatile ("movq %0, %%rsp\n" /* Switch to new outermost stack. */ + "xorq %%rbp, %%rbp\n" /* Clear outermost frame pointer. */ + "jmp *%1" : : "r" (data), "r" (caller)); +# else asm volatile ("movl %0, %%esp\n" /* Switch to new outermost stack. */ "xorl %%ebp, %%ebp\n" /* Clear outermost frame pointer. */ "jmp *%1" : : "r" (data), "r" (caller)); +# endif __builtin_unreachable (); } |