svn commit: trunk/uClibc/libc/sysdeps/linux/alpha

[vapier at uclibc.org]

Author: vapier
Date: 2006-03-01 19:32:37 -0800 (Wed, 01 Mar 2006)
New Revision: 14414

Log:
rename file so we block the common version from being built

Added:
   trunk/uClibc/libc/sysdeps/linux/alpha/__syscall_rt_sigaction.S

Removed:
   trunk/uClibc/libc/sysdeps/linux/alpha/rt_sigaction.S

Modified:
   trunk/uClibc/libc/sysdeps/linux/alpha/Makefile.arch


Changeset:
Modified: trunk/uClibc/libc/sysdeps/linux/alpha/Makefile.arch
===================================================================
--- trunk/uClibc/libc/sysdeps/linux/alpha/Makefile.arch	2006-03-02 01:55:08 UTC (rev 14413)
+++ trunk/uClibc/libc/sysdeps/linux/alpha/Makefile.arch	2006-03-02 03:32:37 UTC (rev 14414)
@@ -9,7 +9,7 @@
 
 SSRC := \
 	__longjmp.S brk.S bsd-_setjmp.S bsd-setjmp.S clone.S \
-	divl.S divq.S pipe.S reml.S remq.S rt_sigaction.S setjmp.S \
+	divl.S divq.S pipe.S reml.S remq.S __syscall_rt_sigaction.S setjmp.S \
 	syscall.S
 
 include $(top_srcdir)libc/sysdeps/linux/Makefile.commonarch

Copied: trunk/uClibc/libc/sysdeps/linux/alpha/__syscall_rt_sigaction.S (from rev 14398, trunk/uClibc/libc/sysdeps/linux/alpha/rt_sigaction.S)

Deleted: trunk/uClibc/libc/sysdeps/linux/alpha/rt_sigaction.S
===================================================================
--- trunk/uClibc/libc/sysdeps/linux/alpha/rt_sigaction.S	2006-03-02 01:55:08 UTC (rev 14413)
+++ trunk/uClibc/libc/sysdeps/linux/alpha/rt_sigaction.S	2006-03-02 03:32:37 UTC (rev 14414)
@@ -1,81 +0,0 @@
-/* Copyright (C) 1998, 2003, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Richard Henderson <rth at cygnus.com>, 1998
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <features.h>
-#include <sys/syscall.h>
-#include <sys/regdef.h>
-
-/* On Alpha we desparately want to avoid having to issue an imb.  Ordinarily
-   the kernel would have to issue one after setting up the signal return
-   stack, but the Linux rt_sigaction syscall is prepared to accept a pointer
-   to the sigreturn syscall, instead of inlining it on the stack.
-
-   This just about halves signal delivery time.  */
-
-	.text
-
-.globl __syscall_rt_sigaction
-.align 4
-.ent __syscall_rt_sigaction, 0
-__syscall_rt_sigaction:
-	.frame	sp,0,ra,0
-	ldgp	gp,0(pv)
-	.prologue 1
-
-	beq	a1, 0f
-	ldl	t0, 8(a1)			# sa_flags
-
-	/* The unwinder will subtract one from the return address when
-	   attempting to find the call instruction that led us here.
-	   Since we didn't get here via a normal call, if we do nothing
-	   we would pick up the wrong symbol and the wrong FDE.  Account
-	   for this by adding a nop to the start of the function and 
-	   then skipping it here by adding 4.  */
-	ldah	a4, __syscall_sigreturn+4(gp)		!gprelhigh
-	ldah	t1, __syscall_rt_sigreturn+4(gp)	!gprelhigh
-	lda	a4, __syscall_sigreturn+4(a4)		!gprellow
-	lda	t1, __syscall_rt_sigreturn+4(t1)	!gprellow
-	and	t0, 0x40, t0				# SA_SIGINFO
-	cmovne	t0, t1, a4
-
-0:	ldi	v0, __NR_rt_sigaction
-	callsys
-	bne	a3, $error
-	ret
-
-$error:
-	jmp	zero,__syscall_error
-
-.end __syscall_rt_sigaction
-
-__syscall_sigreturn:
-	nop
-	mov	sp, a0
-	ldi	v0, __NR_sigreturn
-	callsys
-	.size	__syscall_sigreturn, .-__syscall_sigreturn
-	.type	__syscall_sigreturn, @function
-
-__syscall_rt_sigreturn:
-	nop
-	mov	sp,a0
-	ldi	v0,__NR_rt_sigreturn
-	callsys
-	.size	__syscall_rt_sigreturn, .-__syscall_rt_sigreturn
-	.type	__syscall_rt_sigreturn, @function