/* Copyright (C) 1992, 1994, 1996, 1997, 2002 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #define __ASSEMBLY__ #include <sysdep.h> #define _ASM #define _SETJMP_H #include <bits/setjmp.h> .ent __sigsetjmp .global __sigsetjmp __sigsetjmp: ldgp gp, 0(pv) $sigsetjmp_local: subq sp, 16, sp .frame sp, 16, ra, 0 stq ra, 0(sp) .mask 0x04000000, -16 #ifdef PROF .set noat lda AT, _mcount jsr AT, (AT), _mcount .set at #endif .prologue 1 stq s0, JB_S0*8(a0) stq s1, JB_S1*8(a0) stq s2, JB_S2*8(a0) stq s3, JB_S3*8(a0) stq s4, JB_S4*8(a0) stq s5, JB_S5*8(a0) stq ra, JB_PC*8(a0) addq sp, 16, t0 stq fp, JB_FP*8(a0) stq t0, JB_SP*8(a0) stt $f2, JB_F2*8(a0) stt $f3, JB_F3*8(a0) stt $f4, JB_F4*8(a0) stt $f5, JB_F5*8(a0) stt $f6, JB_F6*8(a0) stt $f7, JB_F7*8(a0) stt $f8, JB_F8*8(a0) stt $f9, JB_F9*8(a0) /* Call to C to (potentially) save our signal mask. */ jsr ra, __sigjmp_save ldq ra, 0(sp) addq sp, 16, sp ret END(__sigsetjmp) /* Put these traditional entry points in the same file so that we can elide much of the nonsense in trying to jmp to the real function. */ ENTRY(_setjmp) ldgp gp, 0(pv) .prologue 1 mov 0, a1 br $sigsetjmp_local END(_setjmp) libc_hidden_def (_setjmp) ENTRY(setjmp) ldgp gp, 0(pv) .prologue 1 mov 1, a1 br $sigsetjmp_local END(setjmp) weak_extern(_setjmp) weak_extern(setjmp)