diff options
Diffstat (limited to 'cfe/cfe/arch/mips/common/src/lib_setjmp.S')
| -rw-r--r-- | cfe/cfe/arch/mips/common/src/lib_setjmp.S | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/cfe/cfe/arch/mips/common/src/lib_setjmp.S b/cfe/cfe/arch/mips/common/src/lib_setjmp.S new file mode 100644 index 0000000..b8c82b3 --- /dev/null +++ b/cfe/cfe/arch/mips/common/src/lib_setjmp.S @@ -0,0 +1,94 @@ +/* ********************************************************************* + * Broadcom Common Firmware Environment (CFE) + * + * Simple setjmp/longjmp File: lib_setjmp.S + * + * A very simple 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. + ********************************************************************* */ + + + + +#include "sbmips.h" +#include "lib_setjmp.h" + +#ifdef _MIPSREGS32_ +#define SREG sw +#define LREG lw +#else +#define SREG sd +#define LREG ld +#endif + +LEAF(lib_setjmp) + + SREG s0,JMPB_S0(a0) + SREG s1,JMPB_S1(a0) + SREG s2,JMPB_S2(a0) + SREG s3,JMPB_S3(a0) + SREG s4,JMPB_S4(a0) + SREG s5,JMPB_S5(a0) + SREG s6,JMPB_S6(a0) + SREG s7,JMPB_S7(a0) + SREG fp,JMPB_FP(a0) + SREG sp,JMPB_SP(a0) + SREG ra,JMPB_RA(a0) + move v0,zero + j ra + +END(lib_setjmp) + +LEAF(lib_longjmp) + LREG s0,JMPB_S0(a0) + LREG s1,JMPB_S1(a0) + LREG s2,JMPB_S2(a0) + LREG s3,JMPB_S3(a0) + LREG s4,JMPB_S4(a0) + LREG s5,JMPB_S5(a0) + LREG s6,JMPB_S6(a0) + LREG s7,JMPB_S7(a0) + LREG fp,JMPB_FP(a0) + LREG sp,JMPB_SP(a0) + LREG ra,JMPB_RA(a0) + move v0,a1 + jr ra +END(lib_longjmp) + |