Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / skia / 5a0920c22c0dfc62109efdda08ed7e150806e2ff / . / src / opts / opts_check_arm.cpp
blob: 20ec8a13f6c3d893a779a790224959995d521fbd [file] [log] [blame]
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]1/***************************************************************************
epoger@google.comfd03db02011-07-28 14:24:55 +0000[diff] [blame]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.
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]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
agl@chromium.org21417a72010-08-13 17:05:28 +0000[diff] [blame]14 */
15
16#include "SkUtils.h"
17
reed@google.com5a0920c2011-10-21 14:05:33 +0000[diff] [blame^]18#if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]19extern "C" void memset16_neon(uint16_t dst[], uint16_t value, int count);
20extern "C" void memset32_neon(uint32_t dst[], uint32_t value, int count);
reed@google.com5a0920c2011-10-21 14:05:33 +0000[diff] [blame^]21#endif
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]22
reed@google.com5a0920c2011-10-21 14:05:33 +0000[diff] [blame^]23#if defined(SK_CPU_LENDIAN)
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]24extern "C" void arm_memset16(uint16_t* dst, uint16_t value, int count);
25extern "C" void arm_memset32(uint32_t* dst, uint32_t value, int count);
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]26#endif
agl@chromium.org21417a72010-08-13 17:05:28 +0000[diff] [blame]27
28SkMemset16Proc SkMemset16GetPlatformProc() {
reed@google.com5a0920c2011-10-21 14:05:33 +0000[diff] [blame^]29#if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
30 return memset16_neon;
31#elif defined(SK_CPU_LENDIAN)
32 return arm_memset16;
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]33#else
reed@google.com5a0920c2011-10-21 14:05:33 +0000[diff] [blame^]34 return NULL;
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]35#endif
agl@chromium.org21417a72010-08-13 17:05:28 +0000[diff] [blame]36}
37
38SkMemset32Proc SkMemset32GetPlatformProc() {
reed@google.com5a0920c2011-10-21 14:05:33 +0000[diff] [blame^]39#if defined(__ARM_HAVE_NEON) && defined(SK_CPU_LENDIAN)
40 return memset32_neon;
41#elif defined(SK_CPU_LENDIAN)
42 return arm_memset32;
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]43#else
reed@google.com5a0920c2011-10-21 14:05:33 +0000[diff] [blame^]44 return NULL;
reed@google.comeeb02bc2011-04-27 11:48:58 +0000[diff] [blame]45#endif
agl@chromium.org21417a72010-08-13 17:05:28 +0000[diff] [blame]46}