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/*
* Copyright 2014 ARM Ltd.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkUtils.h"
#include "SkUtilsArm.h"
#if defined(SK_CPU_LENDIAN) && !SK_ARM_NEON_IS_NONE
extern "C" void memset16_neon(uint16_t dst[], uint16_t value, int count);
extern "C" void memset32_neon(uint32_t dst[], uint32_t value, int count);
#endif
#if defined(SK_CPU_LENDIAN)
extern "C" void arm_memset16(uint16_t* dst, uint16_t value, int count);
extern "C" void arm_memset32(uint32_t* dst, uint32_t value, int count);
#endif
SkMemset16Proc SkMemset16GetPlatformProc() {
// FIXME: memset.arm.S is using syntax incompatible with XCode
#if !defined(SK_CPU_LENDIAN) || defined(SK_BUILD_FOR_IOS)
return NULL;
#elif SK_ARM_NEON_IS_DYNAMIC
if (sk_cpu_arm_has_neon()) {
return memset16_neon;
} else {
return arm_memset16;
}
#elif SK_ARM_NEON_IS_ALWAYS
return memset16_neon;
#else
return arm_memset16;
#endif
}
SkMemset32Proc SkMemset32GetPlatformProc() {
// FIXME: memset.arm.S is using syntax incompatible with XCode
#if !defined(SK_CPU_LENDIAN) || defined(SK_BUILD_FOR_IOS)
return NULL;
#elif SK_ARM_NEON_IS_DYNAMIC
if (sk_cpu_arm_has_neon()) {
return memset32_neon;
} else {
return arm_memset32;
}
#elif SK_ARM_NEON_IS_ALWAYS
return memset32_neon;
#else
return arm_memset32;
#endif
}
SkMemcpy32Proc SkMemcpy32GetPlatformProc() {
return NULL;
}
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