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- /*
- * libc/sysdeps/linux/microblaze/setjmp.S -- `setjmp' for microblaze
- *
- * Copyright (C) 2003 John Williams <jwilliams@itee.uq.edu.au>
- * Copyright (C) 2001,2002 NEC Corporation
- * Copyright (C) 2001,2002 Miles Bader <miles@gnu.org>
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License. See the file COPYING.LIB in the main
- * directory of this archive for more details.
- *
- * Written by Miles Bader <miles@gnu.org>
- *
- * PIC code based on glibc 2.3.6 */
- /*
- 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>
- ENTRY(_setjmp)
- addik r6, r0, 0
- END(_setjmp)
- libc_hidden_def(_setjmp)
- ENTRY(setjmp)
- brid 1f
- addik r6, r0, 1
- END(setjmp)
- libc_hidden_def(setjmp)
- ENTRY(__sigsetjmp)
- 1:
- swi r1, r5, 0 /* stack pointer */
- swi r15, r5, 4 /* link register */
- swi r2, r5, 8 /* SDA and SDA2 ptrs */
- swi r13, r5, 12
- swi r18, r5, 16 /* assembler temp */
- swi r19, r5, 20 /* now call-preserved regs */
- swi r20, r5, 24
- swi r21, r5, 28
- swi r22, r5, 32
- swi r23, r5, 36
- swi r24, r5, 40
- swi r25, r5, 44
- swi r26, r5, 48
- swi r27, r5, 52
- swi r28, r5, 56
- swi r29, r5, 60
- swi r30, r5, 64
- swi r31, r5, 68
- bri __sigjmp_save
- END(__sigsetjmp)
- libc_hidden_def(__sigsetjmp)
|
