projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| a1303dc8 | 1 | /* Copyright (C) 1997,1999,2000 Free Software Foundation, Inc. |
| c84142e8 | 2 | This file is part of the GNU C Library. |
| 28f540f4 | 3 | |
| c84142e8 UD |
4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Library General Public License as | |
| 6 | published by the Free Software Foundation; either version 2 of the | |
| 7 | License, or (at your option) any later version. | |
| 28f540f4 | 8 | |
| c84142e8 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 12 | Library General Public License for more details. | |
| 28f540f4 | 13 | |
| c84142e8 UD |
14 | You should have received a copy of the GNU Library General Public |
| 15 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
| 16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 17 | Boston, MA 02111-1307, USA. */ | |
| 28f540f4 | 18 | |
| f4017d20 UD |
19 | |
| 20 | #ifndef _SETJMP_H | |
| 21 | # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." | |
| 22 | #endif | |
| 28f540f4 | 23 | |
| 1c25bcac UD |
24 | #include <bits/wordsize.h> |
| 25 | ||
| 26 | #if __WORDSIZE == 64 | |
| 27 | ||
| a1303dc8 UD |
28 | #ifndef _ASM |
| 29 | typedef struct __sparc64_jmp_buf | |
| 30 | { | |
| 31 | struct __sparc64_jmp_buf *uc_link; | |
| 32 | unsigned long uc_flags; | |
| 33 | unsigned long uc_sigmask; | |
| 34 | struct __sparc64_jmp_buf_mcontext | |
| 35 | { | |
| 36 | unsigned long mc_gregs[19]; | |
| 37 | unsigned long mc_fp; | |
| 38 | unsigned long mc_i7; | |
| 39 | struct __sparc64_jmp_buf_fpu | |
| 40 | { | |
| 41 | union | |
| 42 | { | |
| 43 | unsigned int sregs[32]; | |
| 44 | unsigned long dregs[32]; | |
| 45 | long double qregs[16]; | |
| 46 | } mcfpu_fpregs; | |
| 47 | unsigned long mcfpu_fprs; | |
| 48 | unsigned long mcfpu_gsr; | |
| 49 | void *mcfpu_fq; | |
| 50 | unsigned char mcfpu_qcnt; | |
| 51 | unsigned char mcfpu_qentsz; | |
| 52 | unsigned char mcfpu_enab; | |
| 53 | } mc_fpregs; | |
| 54 | } uc_mcontext; | |
| 55 | } __jmp_buf[1]; | |
| 56 | #endif | |
| 9c4c0024 UD |
57 | |
| 58 | /* Test if longjmp to JMPBUF would unwind the frame | |
| 59 | containing a local variable at ADDRESS. */ | |
| 60 | #define _JMPBUF_UNWINDS(jmpbuf, address) \ | |
| 61 | ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp) | |
| 1c25bcac UD |
62 | |
| 63 | #else | |
| 64 | ||
| 65 | #if defined __USE_MISC || defined _ASM | |
| 66 | # define JB_SP 0 | |
| 67 | # define JB_FP 1 | |
| 68 | # define JB_PC 2 | |
| 69 | #endif | |
| 70 | ||
| 71 | #ifndef _ASM | |
| 72 | typedef int __jmp_buf[3]; | |
| 73 | #endif | |
| 74 | ||
| 75 | /* Test if longjmp to JMPBUF would unwind the frame | |
| 76 | containing a local variable at ADDRESS. */ | |
| 77 | #define _JMPBUF_UNWINDS(jmpbuf, address) \ | |
| 78 | ((int) (address) < (jmpbuf)[JB_SP]) | |
| 79 | ||
| 80 | #endif |