/* * libc/sysdeps/linux/v850/setjmp.S -- `setjmp' for v850 * * 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> */ #define _SETJMP_H #define _ASM #include <bits/setjmp.h> #include <clinkage.h> .text C_ENTRY(setjmp): mov 1, r7 /* Save the signal mask. */ br C_SYMBOL_NAME(__sigsetjmp) .globl C_SYMBOL_NAME(_setjmp) C_SYMBOL_NAME(_setjmp): mov 0, r7 /* Don't save the signal mask. */ .globl C_SYMBOL_NAME(__sigsetjmp) C_SYMBOL_NAME(__sigsetjmp): /* Save registers */ mov r6, ep sst.w sp, 0[ep] sst.w lp, 4[ep] sst.w r2, 8[ep] sst.w r20, 12[ep] sst.w r21, 16[ep] sst.w r22, 20[ep] sst.w r23, 24[ep] sst.w r24, 28[ep] sst.w r25, 32[ep] sst.w r26, 36[ep] sst.w r27, 40[ep] sst.w r28, 44[ep] sst.w r29, 48[ep] /* Make a tail call to __sigjmp_save; it takes the same args. */ jr C_SYMBOL_NAME(__sigjmp_save) C_END(setjmp)