1 /*************************************************************************** 2 * Copyright (c) 2010, Code Aurora Forum. All rights reserved. 3 * Copyright 2006-2010, The Android Open Source Project 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 ***************************************************************************/ 8 9 /* Changes: 10 * 2011-04-01 ARM 11 * Merged the functions from src/opts/opts_check_arm_neon.cpp 12 * Modified to return ARM version of memset16 and memset32 if no neon 13 * available in the core 14 */ 15 16 #include "SkUtils.h" 17 18 #if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN) 19 extern "C" void memset16_neon(uint16_t dst[], uint16_t value, int count); 20 extern "C" void memset32_neon(uint32_t dst[], uint32_t value, int count); 21 #endif 22 23 #if defined(SK_CPU_LENDIAN) 24 extern "C" void arm_memset16(uint16_t* dst, uint16_t value, int count); 25 extern "C" void arm_memset32(uint32_t* dst, uint32_t value, int count); 26 #endif 27 28 SkMemset16Proc SkMemset16GetPlatformProc() { 29 #if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN) 30 return memset16_neon; 31 #elif defined(SK_CPU_LENDIAN) 32 return arm_memset16; 33 #else 34 return NULL; 35 #endif 36 } 37 38 SkMemset32Proc SkMemset32GetPlatformProc() { 39 #if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN) 40 return memset32_neon; 41 #elif defined(SK_CPU_LENDIAN) 42 return arm_memset32; 43 #else 44 return NULL; 45 #endif 46 } 47
