diff options
Diffstat (limited to 'cfe/cfe/arch/mips/common/include/lib_setjmp.h')
-rw-r--r-- | cfe/cfe/arch/mips/common/include/lib_setjmp.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/cfe/cfe/arch/mips/common/include/lib_setjmp.h b/cfe/cfe/arch/mips/common/include/lib_setjmp.h new file mode 100644 index 0000000..b673222 --- /dev/null +++ b/cfe/cfe/arch/mips/common/include/lib_setjmp.h @@ -0,0 +1,81 @@ +/* ********************************************************************* + * Broadcom Common Firmware Environment (CFE) + * + * setjmp/longjmp defs File: lib_setjmp.h + * + * Description of the jmp_buf structure for setjmp and longjmp + * + * Author: Mitch Lichtenberg (mpl@broadcom.com) + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and + * copied only in accordance with the following terms and + * conditions. Subject to these conditions, you may download, + * copy, install, use, modify and distribute modified or unmodified + * copies of this software in source and/or binary form. No title + * or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce + * and retain this copyright notice and list of conditions + * as they appear in the source file. + * + * 2) No right is granted to use any trade name, trademark, or + * logo of Broadcom Corporation. The "Broadcom Corporation" + * name may not be used to endorse or promote products derived + * from this software without the prior written permission of + * Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED + * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR + * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT + * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN + * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + ********************************************************************* */ + + +/* + * Note that while lib_setjmp() and lib_longjmp() behave like setjmp() + * and longjmp() normally do, gcc 3.1.x (and later) assumes things about + * how setjmp() and longjmp() should work (even with -fno-builtins). We + * don't want it to do those, so these functions must be named differently. + */ + +#ifdef __ASSEMBLER__ +#define _JBIDX(x) (8*(x)) +#else +#define _JBIDX(x) (x) +#endif + + +#define JMPB_S0 _JBIDX(0) +#define JMPB_S1 _JBIDX(1) +#define JMPB_S2 _JBIDX(2) +#define JMPB_S3 _JBIDX(3) +#define JMPB_S4 _JBIDX(4) +#define JMPB_S5 _JBIDX(5) +#define JMPB_S6 _JBIDX(6) +#define JMPB_S7 _JBIDX(7) +#define JMPB_FP _JBIDX(8) +#define JMPB_SP _JBIDX(9) +#define JMPB_RA _JBIDX(10) + +#define JMPB_SIZE _JBIDX(11) + +#ifndef __ASSEMBLER__ +typedef long long jmp_buf[JMPB_SIZE]; +extern int lib_setjmp(jmp_buf); +extern void lib_longjmp(jmp_buf,int val); +#endif + |