| Index: src/core/SkEndian.h
|
| diff --git a/src/core/SkEndian.h b/src/core/SkEndian.h
|
| deleted file mode 100644
|
| index 0955fcc505dab6add8c8ffabed3279ed9cc2ed72..0000000000000000000000000000000000000000
|
| --- a/src/core/SkEndian.h
|
| +++ /dev/null
|
| @@ -1,194 +0,0 @@
|
| -/*
|
| - * Copyright 2006 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.
|
| - */
|
| -
|
| -#ifndef SkEndian_DEFINED
|
| -#define SkEndian_DEFINED
|
| -
|
| -#include "SkTypes.h"
|
| -
|
| -/** \file SkEndian.h
|
| -
|
| - Macros and helper functions for handling 16 and 32 bit values in
|
| - big and little endian formats.
|
| -*/
|
| -
|
| -#if defined(SK_CPU_LENDIAN) && defined(SK_CPU_BENDIAN)
|
| - #error "can't have both LENDIAN and BENDIAN defined"
|
| -#endif
|
| -
|
| -#if !defined(SK_CPU_LENDIAN) && !defined(SK_CPU_BENDIAN)
|
| - #error "need either LENDIAN or BENDIAN defined"
|
| -#endif
|
| -
|
| -/** Swap the two bytes in the low 16bits of the parameters.
|
| - e.g. 0x1234 -> 0x3412
|
| -*/
|
| -static inline uint16_t SkEndianSwap16(uint16_t value) {
|
| - return static_cast<uint16_t>((value >> 8) | (value << 8));
|
| -}
|
| -
|
| -template<uint16_t N> struct SkTEndianSwap16 {
|
| - static const uint16_t value = static_cast<uint16_t>((N >> 8) | ((N & 0xFF) << 8));
|
| -};
|
| -
|
| -/** Vector version of SkEndianSwap16(), which swaps the
|
| - low two bytes of each value in the array.
|
| -*/
|
| -static inline void SkEndianSwap16s(uint16_t array[], int count) {
|
| - SkASSERT(count == 0 || array != NULL);
|
| -
|
| - while (--count >= 0) {
|
| - *array = SkEndianSwap16(*array);
|
| - array += 1;
|
| - }
|
| -}
|
| -
|
| -/** Reverse all 4 bytes in a 32bit value.
|
| - e.g. 0x12345678 -> 0x78563412
|
| -*/
|
| -static inline uint32_t SkEndianSwap32(uint32_t value) {
|
| - return ((value & 0xFF) << 24) |
|
| - ((value & 0xFF00) << 8) |
|
| - ((value & 0xFF0000) >> 8) |
|
| - (value >> 24);
|
| -}
|
| -
|
| -template<uint32_t N> struct SkTEndianSwap32 {
|
| - static const uint32_t value = ((N & 0xFF) << 24) |
|
| - ((N & 0xFF00) << 8) |
|
| - ((N & 0xFF0000) >> 8) |
|
| - (N >> 24);
|
| -};
|
| -
|
| -/** Vector version of SkEndianSwap32(), which swaps the
|
| - bytes of each value in the array.
|
| -*/
|
| -static inline void SkEndianSwap32s(uint32_t array[], int count) {
|
| - SkASSERT(count == 0 || array != NULL);
|
| -
|
| - while (--count >= 0) {
|
| - *array = SkEndianSwap32(*array);
|
| - array += 1;
|
| - }
|
| -}
|
| -
|
| -/** Reverse all 8 bytes in a 64bit value.
|
| - e.g. 0x1122334455667788 -> 0x8877665544332211
|
| -*/
|
| -static inline uint64_t SkEndianSwap64(uint64_t value) {
|
| - return (((value & 0x00000000000000FFULL) << (8*7)) |
|
| - ((value & 0x000000000000FF00ULL) << (8*5)) |
|
| - ((value & 0x0000000000FF0000ULL) << (8*3)) |
|
| - ((value & 0x00000000FF000000ULL) << (8*1)) |
|
| - ((value & 0x000000FF00000000ULL) >> (8*1)) |
|
| - ((value & 0x0000FF0000000000ULL) >> (8*3)) |
|
| - ((value & 0x00FF000000000000ULL) >> (8*5)) |
|
| - ((value) >> (8*7)));
|
| -}
|
| -template<uint64_t N> struct SkTEndianSwap64 {
|
| - static const uint64_t value = (((N & 0x00000000000000FFULL) << (8*7)) |
|
| - ((N & 0x000000000000FF00ULL) << (8*5)) |
|
| - ((N & 0x0000000000FF0000ULL) << (8*3)) |
|
| - ((N & 0x00000000FF000000ULL) << (8*1)) |
|
| - ((N & 0x000000FF00000000ULL) >> (8*1)) |
|
| - ((N & 0x0000FF0000000000ULL) >> (8*3)) |
|
| - ((N & 0x00FF000000000000ULL) >> (8*5)) |
|
| - ((N) >> (8*7)));
|
| -};
|
| -
|
| -/** Vector version of SkEndianSwap64(), which swaps the
|
| - bytes of each value in the array.
|
| -*/
|
| -static inline void SkEndianSwap64s(uint64_t array[], int count) {
|
| - SkASSERT(count == 0 || array != NULL);
|
| -
|
| - while (--count >= 0) {
|
| - *array = SkEndianSwap64(*array);
|
| - array += 1;
|
| - }
|
| -}
|
| -
|
| -#ifdef SK_CPU_LENDIAN
|
| - #define SkEndian_SwapBE16(n) SkEndianSwap16(n)
|
| - #define SkEndian_SwapBE32(n) SkEndianSwap32(n)
|
| - #define SkEndian_SwapBE64(n) SkEndianSwap64(n)
|
| - #define SkEndian_SwapLE16(n) (n)
|
| - #define SkEndian_SwapLE32(n) (n)
|
| - #define SkEndian_SwapLE64(n) (n)
|
| -
|
| - #define SkTEndian_SwapBE16(n) SkTEndianSwap16<n>::value
|
| - #define SkTEndian_SwapBE32(n) SkTEndianSwap32<n>::value
|
| - #define SkTEndian_SwapBE64(n) SkTEndianSwap64<n>::value
|
| - #define SkTEndian_SwapLE16(n) (n)
|
| - #define SkTEndian_SwapLE32(n) (n)
|
| - #define SkTEndian_SwapLE64(n) (n)
|
| -#else // SK_CPU_BENDIAN
|
| - #define SkEndian_SwapBE16(n) (n)
|
| - #define SkEndian_SwapBE32(n) (n)
|
| - #define SkEndian_SwapBE64(n) (n)
|
| - #define SkEndian_SwapLE16(n) SkEndianSwap16(n)
|
| - #define SkEndian_SwapLE32(n) SkEndianSwap32(n)
|
| - #define SkEndian_SwapLE64(n) SkEndianSwap64(n)
|
| -
|
| - #define SkTEndian_SwapBE16(n) (n)
|
| - #define SkTEndian_SwapBE32(n) (n)
|
| - #define SkTEndian_SwapBE64(n) (n)
|
| - #define SkTEndian_SwapLE16(n) SkTEndianSwap16<n>::value
|
| - #define SkTEndian_SwapLE32(n) SkTEndianSwap32<n>::value
|
| - #define SkTEndian_SwapLE64(n) SkTEndianSwap64<n>::value
|
| -#endif
|
| -
|
| -// When a bytestream is embedded in a 32-bit word, how far we need to
|
| -// shift the word to extract each byte from the low 8 bits by anding with 0xff.
|
| -#ifdef SK_CPU_LENDIAN
|
| - #define SkEndian_Byte0Shift 0
|
| - #define SkEndian_Byte1Shift 8
|
| - #define SkEndian_Byte2Shift 16
|
| - #define SkEndian_Byte3Shift 24
|
| -#else // SK_CPU_BENDIAN
|
| - #define SkEndian_Byte0Shift 24
|
| - #define SkEndian_Byte1Shift 16
|
| - #define SkEndian_Byte2Shift 8
|
| - #define SkEndian_Byte3Shift 0
|
| -#endif
|
| -
|
| -
|
| -#if defined(SK_UINT8_BITFIELD_LENDIAN) && defined(SK_UINT8_BITFIELD_BENDIAN)
|
| - #error "can't have both bitfield LENDIAN and BENDIAN defined"
|
| -#endif
|
| -
|
| -#if !defined(SK_UINT8_BITFIELD_LENDIAN) && !defined(SK_UINT8_BITFIELD_BENDIAN)
|
| - #ifdef SK_CPU_LENDIAN
|
| - #define SK_UINT8_BITFIELD_LENDIAN
|
| - #else
|
| - #define SK_UINT8_BITFIELD_BENDIAN
|
| - #endif
|
| -#endif
|
| -
|
| -#ifdef SK_UINT8_BITFIELD_LENDIAN
|
| - #define SK_UINT8_BITFIELD(f0, f1, f2, f3, f4, f5, f6, f7) \
|
| - SK_OT_BYTE f0 : 1; \
|
| - SK_OT_BYTE f1 : 1; \
|
| - SK_OT_BYTE f2 : 1; \
|
| - SK_OT_BYTE f3 : 1; \
|
| - SK_OT_BYTE f4 : 1; \
|
| - SK_OT_BYTE f5 : 1; \
|
| - SK_OT_BYTE f6 : 1; \
|
| - SK_OT_BYTE f7 : 1;
|
| -#else
|
| - #define SK_UINT8_BITFIELD(f0, f1, f2, f3, f4, f5, f6, f7) \
|
| - SK_OT_BYTE f7 : 1; \
|
| - SK_OT_BYTE f6 : 1; \
|
| - SK_OT_BYTE f5 : 1; \
|
| - SK_OT_BYTE f4 : 1; \
|
| - SK_OT_BYTE f3 : 1; \
|
| - SK_OT_BYTE f2 : 1; \
|
| - SK_OT_BYTE f1 : 1; \
|
| - SK_OT_BYTE f0 : 1;
|
| -#endif
|
| -
|
| -#endif
|
|
|