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setjmp.S
(485 B)
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setjmp_aarch64.S
(2.37 KB)
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setjmp_arm.S
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setjmp_i386.S
(1.93 KB)
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setjmp_mips.S
(3.46 KB)
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setjmp_ppc.S
(3.3 KB)
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setjmp_rv64g.S
(2.86 KB)
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setjmp_s390x.S
(1.72 KB)
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setjmp_sparc64.S
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setjmp_x86_64.S
(1.77 KB)
Editing: setjmp_rv64g.S
/*- * Copyright (c) 2015-2016 Ruslan Bukin <br@bsdpad.com> * All rights reserved. * * Portions of this software were developed by SRI International and the * University of Cambridge Computer Laboratory under DARPA/AFRL contract * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme. * * Portions of this software were developed by the University of Cambridge * Computer Laboratory as part of the CTSRD Project, with support from the * UK Higher Education Innovation Fund (HEIF). * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND 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 AUTHOR 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. */ #define ENTRY(sym) \ .text; .globl sym; .type sym,@function; sym: #define END(sym) .size sym, . - sym ENTRY(setjmp) /* Store the stack pointer */ sd sp, (0 * 8)(a0) addi a0, a0, (1 * 8) /* Store the general purpose registers and ra */ sd s0, (0 * 8)(a0) sd s1, (1 * 8)(a0) sd s2, (2 * 8)(a0) sd s3, (3 * 8)(a0) sd s4, (4 * 8)(a0) sd s5, (5 * 8)(a0) sd s6, (6 * 8)(a0) sd s7, (7 * 8)(a0) sd s8, (8 * 8)(a0) sd s9, (9 * 8)(a0) sd s10, (10 * 8)(a0) sd s11, (11 * 8)(a0) sd ra, (12 * 8)(a0) addi a0, a0, (13 * 8) /* Return value */ li a0, 0 ret END(setjmp) ENTRY(longjmp) /* Restore the stack pointer */ ld t0, 0(a0) mv sp, t0 addi a0, a0, (1 * 8) /* Restore the general purpose registers and ra */ ld s0, (0 * 8)(a0) ld s1, (1 * 8)(a0) ld s2, (2 * 8)(a0) ld s3, (3 * 8)(a0) ld s4, (4 * 8)(a0) ld s5, (5 * 8)(a0) ld s6, (6 * 8)(a0) ld s7, (7 * 8)(a0) ld s8, (8 * 8)(a0) ld s9, (9 * 8)(a0) ld s10, (10 * 8)(a0) ld s11, (11 * 8)(a0) ld ra, (12 * 8)(a0) addi a0, a0, (13 * 8) /* Load the return value */ mv a0, a1 ret END(longjmp)
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