michael@0: /*
michael@0:  * Copyright 2014 ARM Ltd.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: #include "SkUtils.h"
michael@0: #include "SkUtilsArm.h"
michael@0: 
michael@0: #if defined(SK_CPU_LENDIAN) && !SK_ARM_NEON_IS_NONE
michael@0: extern "C" void memset16_neon(uint16_t dst[], uint16_t value, int count);
michael@0: extern "C" void memset32_neon(uint32_t dst[], uint32_t value, int count);
michael@0: #endif
michael@0: 
michael@0: #if defined(SK_CPU_LENDIAN)
michael@0: extern "C" void arm_memset16(uint16_t* dst, uint16_t value, int count);
michael@0: extern "C" void arm_memset32(uint32_t* dst, uint32_t value, int count);
michael@0: #endif
michael@0: 
michael@0: SkMemset16Proc SkMemset16GetPlatformProc() {
michael@0:     // FIXME: memset.arm.S is using syntax incompatible with XCode
michael@0: #if !defined(SK_CPU_LENDIAN) || defined(SK_BUILD_FOR_IOS)
michael@0:     return NULL;
michael@0: #elif SK_ARM_NEON_IS_DYNAMIC
michael@0:     if (sk_cpu_arm_has_neon()) {
michael@0:         return memset16_neon;
michael@0:     } else {
michael@0:         return arm_memset16;
michael@0:     }
michael@0: #elif SK_ARM_NEON_IS_ALWAYS
michael@0:     return memset16_neon;
michael@0: #else
michael@0:     return arm_memset16;
michael@0: #endif
michael@0: }
michael@0: 
michael@0: SkMemset32Proc SkMemset32GetPlatformProc() {
michael@0:     // FIXME: memset.arm.S is using syntax incompatible with XCode
michael@0: #if !defined(SK_CPU_LENDIAN) || defined(SK_BUILD_FOR_IOS)
michael@0:     return NULL;
michael@0: #elif SK_ARM_NEON_IS_DYNAMIC
michael@0:     if (sk_cpu_arm_has_neon()) {
michael@0:         return memset32_neon;
michael@0:     } else {
michael@0:         return arm_memset32;
michael@0:     }
michael@0: #elif SK_ARM_NEON_IS_ALWAYS
michael@0:     return memset32_neon;
michael@0: #else
michael@0:     return arm_memset32;
michael@0: #endif
michael@0: }