diff options
Diffstat (limited to 'ports/sysdeps/microblaze/setjmp.S')
-rw-r--r-- | ports/sysdeps/microblaze/setjmp.S | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/ports/sysdeps/microblaze/setjmp.S b/ports/sysdeps/microblaze/setjmp.S deleted file mode 100644 index ab501ae549..0000000000 --- a/ports/sysdeps/microblaze/setjmp.S +++ /dev/null @@ -1,75 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - 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, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* This source produces 3 functions: - __sigsetjmp (jmpbuf,savemask) - setjmp (jmpbuf) - equivalent to __sigsetjump (jmpbuf, 1) - _setjmp (jmpbuf) - equivalent to __sigsetjump (jmpbuf, 0) -*/ - -#ifndef setjmp_name -# define setjmp_name __sigsetjmp -# define SET_MASK_ARG -#else -# define SET_MASK_ARG addik r6,r0,SAVEMASK -#endif - -ENTRY (setjmp_name) - swi r1,r5,0 - swi r2,r5,4 - swi r13,r5,8 - swi r14,r5,12 - swi r15,r5,16 - swi r16,r5,20 - swi r17,r5,24 - swi r18,r5,28 - swi r19,r5,32 - swi r20,r5,36 - swi r21,r5,40 - swi r22,r5,44 - swi r23,r5,48 - swi r24,r5,52 - swi r25,r5,56 - swi r26,r5,60 - swi r27,r5,64 - swi r28,r5,68 - swi r29,r5,72 - swi r30,r5,76 - swi r31,r5,80 - - SET_MASK_ARG - - /* Make a tail call to __sigjmp_save; it takes the same args. */ -#ifdef PIC - /* We cannot use the PLT, because it requires that r20 be set, but - we can't save and restore our caller's value. Instead, we do an - indirect jump through the GOT, using the temporary register - %ecx, which is call-clobbered. */ - mfs r12,rpc - addik r12,r12,_GLOBAL_OFFSET_TABLE_+8 - lwi r12,r12,__sigjmp_save@GOT - brad r12 -#else - brid __sigjmp_save -#endif - nop -END (setjmp_name) - -libc_hidden_def (setjmp_name) |