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hurd: Drop x86-specific assembly from init-first.c

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We already have the RETURN_TO macro for this exact use case, and it's already
used in the non-static code path. Use it here too.

Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
Message-ID: <20240103171502.1358371-9-bugaevc@gmail.com>
This commit is contained in:
Sergey Bugaev 2024-01-03 20:14:41 +03:00 committed by Samuel Thibault
parent 24b707c166
commit b44ad8944b
1 changed files with 1 additions and 9 deletions
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10
sysdeps/mach/hurd/x86/init-first.c
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@ -218,15 +218,7 @@ _hurd_stack_setup (void **argptr)
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
RETURN_TO (data, caller, 0);
__builtin_unreachable ();
}