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(_hurd_setup_sighandler): Remove A macro; just use `asm volatile' with

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proper quotes in each line.
This commit is contained in:
Roland McGrath 1994-12-15 00:12:48 +00:00
parent 33aa4240f6
commit ca194bd9da
1 changed files with 4 additions and 5 deletions
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9
sysdeps/mach/hurd/alpha/trampoline.c
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@ -234,14 +234,13 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
clobbered by running the handler). We use this saved value to pass to
__sigreturn, so the handler can clobber the argument registers if it
likes. */
#define A(line) asm volatile (#line)
/* Call the handler function, saving return address in ra ($26). */
A (jsr $26, $26);
asm volatile ("jsr $26, ($26)");
/* Reset gp ($29) from the return address (here) in ra ($26). */
A (ldgp $29, 0($26));
A (mov $25, $16); /* Move saved SCP to argument register. */
asm volatile ("ldgp $29, 0($26)");
asm volatile ("mov $25, $16"); /* Move saved SCP to argument register. */
/* Call __sigreturn (SCP); this cannot return. */
A (jmp $31, $27);
asm volatile ("jmp $31, ($27)");
/* NOTREACHED */
return NULL;