diff options
Diffstat (limited to 'libc/sysdeps/linux/alpha/__longjmp.S')
| -rw-r--r-- | libc/sysdeps/linux/alpha/__longjmp.S | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/alpha/__longjmp.S b/libc/sysdeps/linux/alpha/__longjmp.S new file mode 100644 index 000000000..2db4e22e9 --- /dev/null +++ b/libc/sysdeps/linux/alpha/__longjmp.S @@ -0,0 +1,65 @@ +/* Copyright (C) 1992, 1994, 1997 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. */ + +#include <features.h> +#define _SETJMP_H +#define __ASSEMBLY__ +#include <bits/setjmp.h> + +#define a0 $16 + +.globl __longjmp; +.align 3; +.ent __longjmp , 0; + +__longjmp: + .frame $30 , 0, $26 +#ifdef PROF + ldgp gp, 0(pv) + .set noat + lda AT, _mcount + jsr AT, (AT), _mcount + .set at + .prologue 1 +#else + .prologue 0 +#endif + + mov $17, $0 + ldq $9, JB_S0*8(a0) + ldq $10, JB_S1*8(a0) + ldq $11, JB_S2*8(a0) + ldq $12, JB_S3*8(a0) + ldq $13, JB_S4*8(a0) + ldq $14, JB_S5*8(a0) + ldq $26, JB_PC*8(a0) + ldq $15, JB_FP*8(a0) + ldq $1, JB_SP*8(a0) + ldt $f2, JB_F2*8(a0) + ldt $f3, JB_F3*8(a0) + ldt $f4, JB_F4*8(a0) + ldt $f5, JB_F5*8(a0) + ldt $f6, JB_F6*8(a0) + ldt $f7, JB_F7*8(a0) + ldt $f8, JB_F8*8(a0) + ldt $f9, JB_F9*8(a0) + cmoveq $0, 1, $0 + mov $1, $30 + ret + +.end __longjmp |