Updates from internal copy. Better branch prediction, ability to set Brotli quality on ConvertTTFToWOFF2

This commit is contained in:
Rod Sheeter
2015-07-13 09:08:04 -07:00
parent e3ea2285a7
commit ea4c87a2c5
6 changed files with 225 additions and 155 deletions
+17
View File
@@ -33,8 +33,15 @@ inline size_t StoreU32(uint8_t* dst, size_t offset, uint32_t x) {
}
inline size_t Store16(uint8_t* dst, size_t offset, int x) {
#if (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
*reinterpret_cast<uint16_t*>(dst + offset) =
((x & 0xFF) << 8) | ((x & 0xFF00) >> 8);
#elif (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
*reinterpret_cast<uint16_t*>(dst + offset) = reinterpret_cast<uint16_t>(x);
#else
dst[offset] = x >> 8;
dst[offset + 1] = x;
#endif
return offset + 2;
}
@@ -46,8 +53,18 @@ inline void StoreU32(uint32_t val, size_t* offset, uint8_t* dst) {
}
inline void Store16(int val, size_t* offset, uint8_t* dst) {
#if (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
*reinterpret_cast<uint16_t*>(dst + *offset) =
((val & 0xFF) << 8) | ((val & 0xFF00) >> 8);
*offset += 2;
#elif (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
*reinterpret_cast<uint16_t*>(dst + *offset) =
reinterpret_cast<uint16_t>(val);
*offset += 2;
#else
dst[(*offset)++] = val >> 8;
dst[(*offset)++] = val;
#endif
}
inline void StoreBytes(const uint8_t* data, size_t len,