1/* 2 * Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved. 3 * Copright (c) 2017 Lemote Co. 4 * Author: Heiher <r@hev.cc> 5 * 6 * This program and the accompanying materials are licensed and made 7available 8 * under the terms and conditions of the BSD License which accompanies 9this 10 * distribution. The full text of the license may be found at 11 * http://opensource.org/licenses/bsd-license.php. 12 * 13 * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" 14BASIS, 15 * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR 16 * IMPLIED. 17 */ 18 .text 19 .p2align 3 20 21 .globl setjmp 22 .type setjmp, @function 23setjmp: 24 sd $ra, 0x00($a0) 25 sd $sp, 0x08($a0) 26 sd $fp, 0x10($a0) 27 sd $gp, 0x18($a0) 28 29 sd $s0, 0x20($a0) 30 sd $s1, 0x28($a0) 31 sd $s2, 0x30($a0) 32 sd $s3, 0x38($a0) 33 sd $s4, 0x40($a0) 34 sd $s5, 0x48($a0) 35 sd $s6, 0x50($a0) 36 sd $s7, 0x58($a0) 37 38#ifdef __mips_hard_float 39 mfc0 $v0, $12 40 ext $v0, $v0, 29, 1 41 beqz $v0, 1f 42 43 s.d $f24, 0x60($a0) 44 s.d $f25, 0x68($a0) 45 s.d $f26, 0x70($a0) 46 s.d $f27, 0x78($a0) 47 s.d $f28, 0x80($a0) 48 s.d $f29, 0x88($a0) 49 s.d $f30, 0x90($a0) 50 s.d $f31, 0x98($a0) 51 521: 53#endif 54 move $v0, $zero 55 jr $ra 56 57 .globl longjmp 58 .type longjmp, @function 59longjmp: 60 ld $ra, 0x00($a0) 61 ld $sp, 0x08($a0) 62 ld $fp, 0x10($a0) 63 ld $gp, 0x18($a0) 64 65 ld $s0, 0x20($a0) 66 ld $s1, 0x28($a0) 67 ld $s2, 0x30($a0) 68 ld $s3, 0x38($a0) 69 ld $s4, 0x40($a0) 70 ld $s5, 0x48($a0) 71 ld $s6, 0x50($a0) 72 ld $s7, 0x58($a0) 73 74#ifdef __mips_hard_float 75 mfc0 $v0, $12 76 ext $v0, $v0, 29, 1 77 beqz $v0, 1f 78 79 l.d $f24, 0x60($a0) 80 l.d $f25, 0x68($a0) 81 l.d $f26, 0x70($a0) 82 l.d $f27, 0x78($a0) 83 l.d $f28, 0x80($a0) 84 l.d $f29, 0x88($a0) 85 l.d $f30, 0x90($a0) 86 l.d $f31, 0x98($a0) 87 881: 89#endif 90 li $v0, 1 91 movn $v0, $a1, $a1 92 jr $ra 93