1 /* 2 * Copyright (c) 2016-2016 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #pragma once 30 31 // Common header to enable/disable the assembly code paths 32 // Rule: one define for each assembly source file 33 34 // To enable assembly 35 #if defined __arm64__ 36 #define LZ4_ENABLE_ASSEMBLY_ENCODE_ARM64 1 37 #define LZ4_ENABLE_ASSEMBLY_DECODE_ARM64 1 38 #elif defined __ARM_NEON__ 39 #define LZ4_ENABLE_ASSEMBLY_ENCODE_ARMV7 1 40 #define LZ4_ENABLE_ASSEMBLY_DECODE_ARMV7 1 41 #elif defined __x86_64__ 42 #define LZ4_ENABLE_ASSEMBLY_DECODE_X86_64 1 43 #endif 44 45 // To disable C 46 #define LZ4_ENABLE_ASSEMBLY_ENCODE ((LZ4_ENABLE_ASSEMBLY_ENCODE_ARMV7) || (LZ4_ENABLE_ASSEMBLY_ENCODE_ARM64)) 47 #define LZ4_ENABLE_ASSEMBLY_DECODE (LZ4_ENABLE_ASSEMBLY_DECODE_ARM64 || LZ4_ENABLE_ASSEMBLY_DECODE_ARMV7 || LZ4_ENABLE_ASSEMBLY_DECODE_X86_64) 48