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- /* Define the machine-dependent type `jmp_buf'. Alpha version.
- Copyright (C) 1992 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- typedef struct
- {
- /* Integer registers:
- $0 is the return value;
- $1-$8, $22-$25, $28 are call-used;
- $9-$14 we save here;
- $15 is the FP and we save it here;
- $16-$21 are input arguments (call-used);
- $26 is the return PC and we save it here;
- $27 is the procedure value (i.e., the address of __setjmp);
- $29 is the global pointer, which the caller will reconstruct
- from the return address restored in $26;
- $30 is the stack pointer and we save it here;
- $31 is always zero. */
- long int __9, __10, __11, __12, __13, __14;
- long int *__pc, *__fp, *__sp;
-
- #if 1 /* XXX need predefine for TARGET_FPREGS */
- /* 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. */
- double __f2, __f3, __f4, __f5, __f6, __f7, __f8, __f9;
- #endif /* Have FP regs. */
- } __jmp_buf[1];
-