diff options
Diffstat (limited to 'newlib/libc/machine/nios2/setjmp.s')
-rw-r--r-- | newlib/libc/machine/nios2/setjmp.s | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/newlib/libc/machine/nios2/setjmp.s b/newlib/libc/machine/nios2/setjmp.s deleted file mode 100644 index 1545eaba8..000000000 --- a/newlib/libc/machine/nios2/setjmp.s +++ /dev/null @@ -1,82 +0,0 @@ -;/* -; * C library -- _setjmp, _longjmp -; * -; * _longjmp(a,v) -; * will generate a "return(v?v:1)" from -; * the last call to -; * _setjmp(a) -; * by unwinding the call stack. -; * The previous signal state is NOT restored. -; * -; * -; * Copyright (c) 2003 Altera Corporation -; * All rights reserved. -; * -; * Redistribution and use in source and binary forms, with or without -; * modification, are permitted provided that the following conditions -; * are met: -; * -; * o Redistributions of source code must retain the above copyright -; * notice, this list of conditions and the following disclaimer. -; * o Redistributions in binary form must reproduce the above copyright -; * notice, this list of conditions and the following disclaimer in the -; * documentation and/or other materials provided with the distribution. -; * o Neither the name of Altera Corporation nor the names of its -; * contributors may be used to endorse or promote products derived from -; * this software without specific prior written permission. -; * -; * THIS SOFTWARE IS PROVIDED BY ALTERA CORPORATION, THE COPYRIGHT HOLDER, -; * AND ITS CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, -; * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY -; * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL -; * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY 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) ARISING IN ANY WAY OUT OF THE -; * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -; */ - - .section .text - .align 3 - .globl setjmp - .type setjmp,@function - .globl longjmp - .type longjmp,@function - - -setjmp: - stw r16, 0(r4) - stw r17, 4(r4) - stw r18, 8(r4) - stw r19, 12(r4) - stw r20, 16(r4) - stw r21, 20(r4) - stw r22, 24(r4) - stw r23, 28(r4) - stw gp, 32(r4) - stw sp, 36(r4) - stw fp, 40(r4) - stw ra, 44(r4) - mov r2, zero - ret - -longjmp: - ldw r16, 0(r4) - ldw r17, 4(r4) - ldw r18, 8(r4) - ldw r19, 12(r4) - ldw r20, 16(r4) - ldw r21, 20(r4) - ldw r22, 24(r4) - ldw r23, 28(r4) - ldw gp, 32(r4) - ldw sp, 36(r4) - ldw fp, 40(r4) - ldw ra, 44(r4) - mov r2, r5 - bne r2, zero, 1f - movi r2, 1 -1: - ret |