atomic_dec.S revision 1.8
1 1.8 riastrad /* $NetBSD: atomic_dec.S,v 1.8 2022/04/06 22:47:56 riastradh Exp $ */ 2 1.2 ad 3 1.2 ad /*- 4 1.2 ad * Copyright (c) 2007 The NetBSD Foundation, Inc. 5 1.2 ad * All rights reserved. 6 1.2 ad * 7 1.2 ad * This code is derived from software contributed to The NetBSD Foundation 8 1.2 ad * by Jason R. Thorpe. 9 1.2 ad * 10 1.2 ad * Redistribution and use in source and binary forms, with or without 11 1.2 ad * modification, are permitted provided that the following conditions 12 1.2 ad * are met: 13 1.2 ad * 1. Redistributions of source code must retain the above copyright 14 1.2 ad * notice, this list of conditions and the following disclaimer. 15 1.2 ad * 2. Redistributions in binary form must reproduce the above copyright 16 1.2 ad * notice, this list of conditions and the following disclaimer in the 17 1.2 ad * documentation and/or other materials provided with the distribution. 18 1.8 riastrad * 19 1.2 ad * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2 ad * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2 ad * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2 ad * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2 ad * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2 ad * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2 ad * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2 ad * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2 ad * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2 ad * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2 ad * POSSIBILITY OF SUCH DAMAGE. 30 1.2 ad */ 31 1.2 ad 32 1.2 ad #include "atomic_op_asm.h" 33 1.2 ad 34 1.8 riastrad __RCSID("$NetBSD: atomic_dec.S,v 1.8 2022/04/06 22:47:56 riastradh Exp $") 35 1.2 ad .text 36 1.7 matt ATOMIC_OP_32_ARG(dec,addi,-1) 37 1.7 matt ATOMIC_OP_32_ARG_NV(dec,addi,-1) 38 1.2 ad 39 1.2 ad ATOMIC_OP_ALIAS(atomic_dec_uint,_atomic_dec_32) 40 1.7 matt ATOMIC_OP_ALIAS(atomic_dec_uint_nv,_atomic_dec_32_nv) 41 1.7 matt 42 1.2 ad STRONG_ALIAS(_atomic_dec_uint,_atomic_dec_32) 43 1.7 matt STRONG_ALIAS(_atomic_dec_uint_nv,_atomic_dec_32_nv) 44 1.7 matt 45 1.7 matt #if defined(_LP64) 46 1.7 matt ATOMIC_OP_64_ARG(dec,addi,-1) 47 1.7 matt ATOMIC_OP_64_ARG_NV(dec,addi,-1) 48 1.7 matt 49 1.7 matt ATOMIC_OP_ALIAS(atomic_dec_ulong,_atomic_dec_64) 50 1.7 matt ATOMIC_OP_ALIAS(atomic_dec_ulong_nv,_atomic_dec_64_nv) 51 1.7 matt 52 1.7 matt ATOMIC_OP_ALIAS(atomic_dec_ptr,_atomic_dec_64) 53 1.7 matt ATOMIC_OP_ALIAS(atomic_dec_ptr_nv,_atomic_dec_64_nv) 54 1.7 matt 55 1.7 matt STRONG_ALIAS(_atomic_dec_ulong,_atomic_dec_64) 56 1.7 matt STRONG_ALIAS(_atomic_dec_ulong_nv,_atomic_dec_64_nv) 57 1.7 matt 58 1.7 matt STRONG_ALIAS(_atomic_dec_ptr,_atomic_dec_64) 59 1.7 matt STRONG_ALIAS(_atomic_dec_ptr_nv,_atomic_dec_64_nv) 60 1.7 matt #else 61 1.2 ad ATOMIC_OP_ALIAS(atomic_dec_ulong,_atomic_dec_32) 62 1.7 matt ATOMIC_OP_ALIAS(atomic_dec_ulong_nv,_atomic_dec_32_nv) 63 1.7 matt 64 1.2 ad ATOMIC_OP_ALIAS(atomic_dec_ptr,_atomic_dec_32) 65 1.7 matt ATOMIC_OP_ALIAS(atomic_dec_ptr_nv,_atomic_dec_32_nv) 66 1.2 ad 67 1.7 matt STRONG_ALIAS(_atomic_dec_ulong,_atomic_dec_32) 68 1.2 ad STRONG_ALIAS(_atomic_dec_ulong_nv,_atomic_dec_32_nv) 69 1.7 matt 70 1.7 matt STRONG_ALIAS(_atomic_dec_ptr,_atomic_dec_32) 71 1.2 ad STRONG_ALIAS(_atomic_dec_ptr_nv,_atomic_dec_32_nv) 72 1.2 ad #endif 73
Indexes created Thu Oct 30 16:09:53 GMT 2025