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* sysdeps/arm/____longjmp_chk.S: Remove. Replaced by.... * sysdeps/unix/sysv/linux/arm/____longjmp_chk.S, sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: This. New files. * sysdeps/arm/__longjmp.S, sysdeps/arm/eabi/__longjmp.S: Use r4 for saved sp.
38 lines
1.2 KiB
ArmAsm
38 lines
1.2 KiB
ArmAsm
/* longjmp for ARM.
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Copyright (C) 1997, 1998, 2009 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#define _SETJMP_H
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#define _ASM
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#include <bits/setjmp.h>
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/* __longjmp(jmpbuf, val) */
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ENTRY (__longjmp)
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mov ip, r0
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movs r0, r1 /* get the return value in place */
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moveq r0, #1 /* can't let setjmp() return zero! */
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#ifdef CHECK_SP
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ldr r4, [ip, #32]
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CHECK_SP (r4)
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#endif
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LOADREGS(ia, ip, {v1-v6, sl, fp, sp, pc})
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END (__longjmp)
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