Split opts_check_arm.cpp into per-class files

src/opts/opts_check_arm.cpp

-/***************************************************************************
- * Copyright (c) 2010, Code Aurora Forum. All rights reserved.
- * Copyright 2006-2010, The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- ***************************************************************************/
-
-/* Changes:
- * 2011-04-01 ARM
- *    Merged the functions from src/opts/opts_check_arm_neon.cpp
- *    Modified to return ARM version of memset16 and memset32 if no neon
- *    available in the core
- */
-
-#include "SkBlitRow.h"
-#include "SkUtils.h"
-
-#include "SkUtilsArm.h"
-#include "SkMorphology_opts.h"
-#include "SkMorphology_opts_neon.h"
-#include "SkBlurImage_opts_neon.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
-}
-
-SkBlitRow::ColorRectProc PlatformColorRectProcFactory() {
-    return NULL;
-}
-
-SkMorphologyImageFilter::Proc SkMorphologyGetPlatformProc(SkMorphologyProcType type) {
-#if SK_ARM_NEON_IS_NONE
-    return NULL;
-#else
-#if SK_ARM_NEON_IS_DYNAMIC
-    if (!sk_cpu_arm_has_neon()) {
-        return NULL;
-    }
-#endif
-    switch (type) {
-        case kDilateX_SkMorphologyProcType:
-            return SkDilateX_neon;
-        case kDilateY_SkMorphologyProcType:
-            return SkDilateY_neon;
-        case kErodeX_SkMorphologyProcType:
-            return SkErodeX_neon;
-        case kErodeY_SkMorphologyProcType:
-            return SkErodeY_neon;
-        default:
-            return NULL;
-    }
-#endif
-}
-
-bool SkBoxBlurGetPlatformProcs(SkBoxBlurProc* boxBlurX,
-                               SkBoxBlurProc* boxBlurY,
-                               SkBoxBlurProc* boxBlurXY,
-                               SkBoxBlurProc* boxBlurYX) {
-#if SK_ARM_NEON_IS_NONE
-    return false;
-#else
-#if SK_ARM_NEON_IS_DYNAMIC
-    if (!sk_cpu_arm_has_neon()) {
-        return false;
-    }
-#endif
-    return SkBoxBlurGetPlatformProcs_NEON(boxBlurX, boxBlurY, boxBlurXY, boxBlurYX);
-#endif
-}