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Tidy up a couple of bits to avoid duplication within the switch.

This commit is contained in:
chris 2003-09-13 14:31:34 +00:00
parent ff7554f54c
commit 27dc577349
1 changed files with 13 additions and 15 deletions
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22
sys/arch/arm/arm/sig_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: sig_machdep.c,v 1.18 2003/06/23 11:01:06 martin Exp $ */
/* $NetBSD: sig_machdep.c,v 1.19 2003/09/13 14:31:34 chris Exp $ */
/*
* Copyright (c) 1994-1998 Mark Brinicombe.
@ -45,7 +45,7 @@
#include <sys/param.h>
__KERNEL_RCSID(0, "$NetBSD: sig_machdep.c,v 1.18 2003/06/23 11:01:06 martin Exp $");
__KERNEL_RCSID(0, "$NetBSD: sig_machdep.c,v 1.19 2003/09/13 14:31:34 chris Exp $");
#include <sys/mount.h> /* XXX only needed by syscallargs.h */
#include <sys/proc.h>
@ -160,28 +160,26 @@ sendsig(int sig, sigset_t *mask, u_long code)
* trampoline version numbers are coordinated with machine-
* dependent code in libc.
*/
switch (ps->sa_sigdesc[sig].sd_vers) {
#if 1 /* COMPAT_16 */
case 0: /* legacy on-stack sigtramp */
/*
* this was all in the switch below, seemed daft to duplicate it, if
* we do a new trampoline version it might change then
*/
tf->tf_r0 = sig;
tf->tf_r1 = code;
tf->tf_r2 = (int)&fp->sf_sc;
tf->tf_pc = (int)catcher;
tf->tf_usr_sp = (int)fp;
switch (ps->sa_sigdesc[sig].sd_vers) {
case 0: /* legacy on-stack sigtramp */
tf->tf_usr_lr = (int)p->p_sigctx.ps_sigcode;
#ifndef acorn26
/* XXX This should not be needed. */
cpu_icache_sync_all();
#endif
break;
#endif /* COMPAT_16 */
case 1:
tf->tf_r0 = sig;
tf->tf_r1 = code;
tf->tf_r2 = (int)&fp->sf_sc;
tf->tf_pc = (int)catcher;
tf->tf_usr_sp = (int)fp;
tf->tf_usr_lr = (int)ps->sa_sigdesc[sig].sd_tramp;
break;