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Diffstat (limited to 'sysdeps/alpha/bits/setjmp.h')
| -rw-r--r-- | sysdeps/alpha/bits/setjmp.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/sysdeps/alpha/bits/setjmp.h b/sysdeps/alpha/bits/setjmp.h deleted file mode 100644 index eb0b478fb8..0000000000 --- a/sysdeps/alpha/bits/setjmp.h +++ /dev/null @@ -1,62 +0,0 @@ -/* Define the machine-dependent type `jmp_buf'. Alpha version. - Copyright (C) 1992,1997,2003,2005,2006 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. */ - -#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 - -/* The previous bits/setjmp.h had __jmp_buf defined as a structure. - We use an array of 'long int' instead, to make writing the - assembler easier. Naturally, user code should not depend on - either representation. */ - -/* - * Integer registers: - * $0 is the return value (va); - * $1-$8, $22-$25, $28 are call-used (t0-t7, t8-t11, at); - * $9-$14 we save here (s0-s5); - * $15 is the FP and we save it here (fp or s6); - * $16-$21 are input arguments (call-used) (a0-a5); - * $26 is the return PC and we save it here (ra); - * $27 is the procedure value (i.e., the address of __setjmp) (pv or t12); - * $29 is the global pointer, which the caller will reconstruct - * from the return address restored in $26 (gp); - * $30 is the stack pointer and we save it here (sp); - * $31 is always zero (zero). - * - * Floating-point registers: - * $f0 is the floating return value; - * $f1, $f10-$f15, $f22-$f30 are call-used; - * $f2-$f9 we save here; - * $f16-$21 are input args (call-used); - * $f31 is always zero. - * - * Note that even on Alpha hardware that does not have an FPU (there - * isn't such a thing currently) it is required to implement the FP - * registers. - */ - -#ifndef __ASSEMBLY__ -typedef long int __jmp_buf[17]; -#endif - -#endif /* bits/setjmp.h */ |