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Diffstat (limited to 'sysdeps/alpha/bits/setjmp.h')
| -rw-r--r-- | sysdeps/alpha/bits/setjmp.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sysdeps/alpha/bits/setjmp.h b/sysdeps/alpha/bits/setjmp.h new file mode 100644 index 0000000000..6e6f6b4727 --- /dev/null +++ b/sysdeps/alpha/bits/setjmp.h @@ -0,0 +1,46 @@ +/* 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]; |