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author | Carlos O'Donell <carlos@systemhalted.org> | 2014-04-29 03:08:48 -0400 |
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committer | Carlos O'Donell <carlos@systemhalted.org> | 2014-04-29 04:20:39 -0400 |
commit | 5abebba403181de898bbea4ee1bcce5f088c663b (patch) | |
tree | 0c4a8eac85e1f2db87621b524bfcbdeb24c2c8f9 /sysdeps/hppa/bits/setjmp.h | |
parent | 4e4a58f4ee45cea6f3083af8f12d3834bb999555 (diff) | |
download | glibc-5abebba403181de898bbea4ee1bcce5f088c663b.tar.gz glibc-5abebba403181de898bbea4ee1bcce5f088c663b.tar.xz glibc-5abebba403181de898bbea4ee1bcce5f088c663b.zip |
Relocate hppa from ports to libc.
Diffstat (limited to 'sysdeps/hppa/bits/setjmp.h')
-rw-r--r-- | sysdeps/hppa/bits/setjmp.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sysdeps/hppa/bits/setjmp.h b/sysdeps/hppa/bits/setjmp.h new file mode 100644 index 0000000000..9a404e7c1e --- /dev/null +++ b/sysdeps/hppa/bits/setjmp.h @@ -0,0 +1,60 @@ +/* Copyright (C) 2000-2014 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, see + <http://www.gnu.org/licenses/>. */ + +/* Define the machine-dependent type `jmp_buf'. HPPA version. */ +#ifndef _BITS_SETJMP_H +#define _BITS_SETJMP_H 1 + +#if !defined _SETJMP_H && !defined _PTHREAD_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +#ifndef _ASM +/* The entire jump buffer must be 168 bytes long and laid + out in exactly as follows for ABI consistency. + * 20 x 32-bit gprs, with 8-bytes of padding, arranged so: + - r3 (callee saves) + - 4 bytes of padding. + - r4-r18 (callee saves) + - r19 (PIC register) + - r27 (static link register) + - r30 (stcack pointer) + - r2 (return pointer) + - 4 bytes of padding. + * 10 x 64-bit fprs in this order: + - fr12-fr21 (callee saves) + Note: We have 8 bytes of free space for future uses. */ +typedef union + { + struct __jmp_buf_internal_tag + { + int __r3; + int __pad0; + int __r4_r18[15]; + int __r19; + int __r27; + int __sp; + int __rp; + int __pad1; + double __fr12_fr21[10]; + } __jmp_buf; + /* Legacy definition. Ensures double alignment for fpsrs. */ + double __align[21]; + } __jmp_buf[1]; +#endif + +#endif /* bits/setjmp.h */ |