/* longjmp for CRIS. Copyright (C) 2001, 2003 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 Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <features.h> #include "sysdep.h" #define _SETJMP_H #define _ASM #include <bits/setjmp.h> .syntax no_register_prefix /* Saving and restoring CCR is meaningless, so we don't do it. */ ENTRY (__longjmp) /* Note that r10 = jmp_buf, r11 = retval. */ #ifdef __arch_v32 /* We don't restore the call-clobbered registers for v32; their space (corresponding to v10) is now defined as reserved. */ movem [r10],r9 addq 14*4,r10 cmpq 0,r11 beq 0f move.d [r10+],sp move.d r11,r9 0: move.d [r10+],acr jump acr move [r10],srp #else move [r10+16*4],srp test.d r11 beq 0f /* Already a 1 in place. */ nop /* Offset for r9, the return value (see setjmp). */ move.d r11,[r10+6*4] 0: movem [r10],pc #endif END (__longjmp) libc_hidden_def(__longjmp)