1/* ********************************************************************* 2 * Broadcom Common Firmware Environment (CFE) 3 * 4 * setjmp/longjmp defs File: lib_setjmp.h 5 * 6 * Description of the jmp_buf structure for setjmp and longjmp 7 * 8 * Author: Mitch Lichtenberg 9 * 10 ********************************************************************* 11 * 12 * Copyright 2000,2001,2002,2003 13 * Broadcom Corporation. All rights reserved. 14 * 15 * This software is furnished under license and may be used and 16 * copied only in accordance with the following terms and 17 * conditions. Subject to these conditions, you may download, 18 * copy, install, use, modify and distribute modified or unmodified 19 * copies of this software in source and/or binary form. No title 20 * or ownership is transferred hereby. 21 * 22 * 1) Any source code used, modified or distributed must reproduce 23 * and retain this copyright notice and list of conditions 24 * as they appear in the source file. 25 * 26 * 2) No right is granted to use any trade name, trademark, or 27 * logo of Broadcom Corporation. The "Broadcom Corporation" 28 * name may not be used to endorse or promote products derived 29 * from this software without the prior written permission of 30 * Broadcom Corporation. 31 * 32 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR 33 * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 34 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 35 * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 36 * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 37 * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 38 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 39 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 40 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 41 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 42 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 43 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 44 * THE POSSIBILITY OF SUCH DAMAGE. 45 ********************************************************************* */ 46 47#ifndef _LIB_SETJMP_H 48#define _LIB_SETJMP_H 49 50/* 51 * Note that while lib_setjmp() and lib_longjmp() behave like setjmp() 52 * and longjmp() normally do, gcc 3.1.x (and later) assumes things about 53 * how setjmp() and longjmp() should work (even with -fno-builtins). We 54 * don't want it to do those, so these functions must be named differently. 55 */ 56 57#ifdef __ASSEMBLER__ 58#define _JBIDX(x) (8*(x)) 59#else 60#define _JBIDX(x) (x) 61#endif 62 63 64#define JMPB_S0 _JBIDX(0) 65#define JMPB_S1 _JBIDX(1) 66#define JMPB_S2 _JBIDX(2) 67#define JMPB_S3 _JBIDX(3) 68#define JMPB_S4 _JBIDX(4) 69#define JMPB_S5 _JBIDX(5) 70#define JMPB_S6 _JBIDX(6) 71#define JMPB_S7 _JBIDX(7) 72#define JMPB_FP _JBIDX(8) 73#define JMPB_SP _JBIDX(9) 74#define JMPB_RA _JBIDX(10) 75 76#define JMPB_SIZE _JBIDX(11) 77 78#ifndef __ASSEMBLER__ 79typedef long long jmp_buf[JMPB_SIZE]; 80extern int lib_setjmp(jmp_buf); 81extern void lib_longjmp(jmp_buf,int val); 82#endif 83 84 85#endif 86