The Tor Browser / file comparison
comparison: gfx/skia/trunk/src/opts/SkUtils_opts_arm.cpp
gfx/skia/trunk/src/opts/SkUtils_opts_arm.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:4328d21c7111 |
|---|---|
| 1 /* | |
| 2 * Copyright 2014 ARM Ltd. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #include "SkUtils.h" | |
| 9 #include "SkUtilsArm.h" | |
| 10 | |
| 11 #if defined(SK_CPU_LENDIAN) && !SK_ARM_NEON_IS_NONE | |
| 12 extern "C" void memset16_neon(uint16_t dst[], uint16_t value, int count); | |
| 13 extern "C" void memset32_neon(uint32_t dst[], uint32_t value, int count); | |
| 14 #endif | |
| 15 | |
| 16 #if defined(SK_CPU_LENDIAN) | |
| 17 extern "C" void arm_memset16(uint16_t* dst, uint16_t value, int count); | |
| 18 extern "C" void arm_memset32(uint32_t* dst, uint32_t value, int count); | |
| 19 #endif | |
| 20 | |
| 21 SkMemset16Proc SkMemset16GetPlatformProc() { | |
| 22 // FIXME: memset.arm.S is using syntax incompatible with XCode | |
| 23 #if !defined(SK_CPU_LENDIAN) || defined(SK_BUILD_FOR_IOS) | |
| 24 return NULL; | |
| 25 #elif SK_ARM_NEON_IS_DYNAMIC | |
| 26 if (sk_cpu_arm_has_neon()) { | |
| 27 return memset16_neon; | |
| 28 } else { | |
| 29 return arm_memset16; | |
| 30 } | |
| 31 #elif SK_ARM_NEON_IS_ALWAYS | |
| 32 return memset16_neon; | |
| 33 #else | |
| 34 return arm_memset16; | |
| 35 #endif | |
| 36 } | |
| 37 | |
| 38 SkMemset32Proc SkMemset32GetPlatformProc() { | |
| 39 // FIXME: memset.arm.S is using syntax incompatible with XCode | |
| 40 #if !defined(SK_CPU_LENDIAN) || defined(SK_BUILD_FOR_IOS) | |
| 41 return NULL; | |
| 42 #elif SK_ARM_NEON_IS_DYNAMIC | |
| 43 if (sk_cpu_arm_has_neon()) { | |
| 44 return memset32_neon; | |
| 45 } else { | |
| 46 return arm_memset32; | |
| 47 } | |
| 48 #elif SK_ARM_NEON_IS_ALWAYS | |
| 49 return memset32_neon; | |
| 50 #else | |
| 51 return arm_memset32; | |
| 52 #endif | |
| 53 } |
