BaseTools: Update Brotli Compress to the latest one 1.0.6

https://bugzilla.tianocore.org/show_bug.cgi?id=1201
Update Brotli to the latest version 1.0.6
https://github.com/google/brotli
Verify VS2017, GCC5 build.
Verify Decompression boot functionality.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Liming Gao
2018-08-09 14:55:19 +08:00
parent 78af0984b4
commit dd4f667e70
99 changed files with 21720 additions and 30845 deletions

View File

@ -11,22 +11,16 @@
#include <string.h> /* memcpy */
#include "../common/types.h"
#include "./port.h"
#include "../common/platform.h"
#include <brotli/types.h>
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#if (BROTLI_64_BITS)
#define BROTLI_SHORT_FILL_BIT_WINDOW_READ 4
typedef uint64_t reg_t;
#else
#define BROTLI_SHORT_FILL_BIT_WINDOW_READ 2
typedef uint32_t reg_t;
#endif
#define BROTLI_SHORT_FILL_BIT_WINDOW_READ (sizeof(brotli_reg_t) >> 1)
static const uint32_t kBitMask[33] = { 0x0000,
static const uint32_t kBitMask[33] = { 0x00000000,
0x00000001, 0x00000003, 0x00000007, 0x0000000F,
0x0000001F, 0x0000003F, 0x0000007F, 0x000000FF,
0x000001FF, 0x000003FF, 0x000007FF, 0x00000FFF,
@ -38,34 +32,35 @@ static const uint32_t kBitMask[33] = { 0x0000,
};
static BROTLI_INLINE uint32_t BitMask(uint32_t n) {
if (IS_CONSTANT(n) || BROTLI_HAS_UBFX) {
if (BROTLI_IS_CONSTANT(n) || BROTLI_HAS_UBFX) {
/* Masking with this expression turns to a single
"Unsigned Bit Field Extract" UBFX instruction on ARM. */
return ~((0xffffffffU) << n);
return ~((0xFFFFFFFFu) << n);
} else {
return kBitMask[n];
}
}
typedef struct {
reg_t val_; /* pre-fetched bits */
brotli_reg_t val_; /* pre-fetched bits */
uint32_t bit_pos_; /* current bit-reading position in val_ */
const uint8_t* next_in; /* the byte we're reading from */
size_t avail_in;
} BrotliBitReader;
typedef struct {
reg_t val_;
brotli_reg_t val_;
uint32_t bit_pos_;
const uint8_t* next_in;
size_t avail_in;
} BrotliBitReaderState;
/* Initializes the bitreader fields. */
/* Initializes the BrotliBitReader fields. */
BROTLI_INTERNAL void BrotliInitBitReader(BrotliBitReader* const br);
/* Ensures that accumulator is not empty. May consume one byte of input.
Returns 0 if data is required but there is no input available.
/* Ensures that accumulator is not empty.
May consume up to sizeof(brotli_reg_t) - 1 bytes of input.
Returns BROTLI_FALSE if data is required but there is no input available.
For BROTLI_ALIGNED_READ this function also prepares bit reader for aligned
reading. */
BROTLI_INTERNAL BROTLI_BOOL BrotliWarmupBitReader(BrotliBitReader* const br);
@ -97,89 +92,34 @@ static BROTLI_INLINE size_t BrotliGetRemainingBytes(BrotliBitReader* br) {
return br->avail_in + (BrotliGetAvailableBits(br) >> 3);
}
/* Checks if there is at least num bytes left in the input ringbuffer (excluding
the bits remaining in br->val_). */
/* Checks if there is at least |num| bytes left in the input ring-buffer
(excluding the bits remaining in br->val_). */
static BROTLI_INLINE BROTLI_BOOL BrotliCheckInputAmount(
BrotliBitReader* const br, size_t num) {
return TO_BROTLI_BOOL(br->avail_in >= num);
}
static BROTLI_INLINE uint16_t BrotliLoad16LE(const uint8_t* in) {
if (BROTLI_LITTLE_ENDIAN) {
return *((const uint16_t*)in);
} else if (BROTLI_BIG_ENDIAN) {
uint16_t value = *((const uint16_t*)in);
return (uint16_t)(((value & 0xFFU) << 8) | ((value & 0xFF00U) >> 8));
} else {
return (uint16_t)(in[0] | (in[1] << 8));
}
}
static BROTLI_INLINE uint32_t BrotliLoad32LE(const uint8_t* in) {
if (BROTLI_LITTLE_ENDIAN) {
return *((const uint32_t*)in);
} else if (BROTLI_BIG_ENDIAN) {
uint32_t value = *((const uint32_t*)in);
return ((value & 0xFFU) << 24) | ((value & 0xFF00U) << 8) |
((value & 0xFF0000U) >> 8) | ((value & 0xFF000000U) >> 24);
} else {
uint32_t value = (uint32_t)(*(in++));
value |= (uint32_t)(*(in++)) << 8;
value |= (uint32_t)(*(in++)) << 16;
value |= (uint32_t)(*(in++)) << 24;
return value;
}
}
#if (BROTLI_64_BITS)
static BROTLI_INLINE uint64_t BrotliLoad64LE(const uint8_t* in) {
if (BROTLI_LITTLE_ENDIAN) {
return *((const uint64_t*)in);
} else if (BROTLI_BIG_ENDIAN) {
uint64_t value = *((const uint64_t*)in);
return
((value & 0xFFU) << 56) |
((value & 0xFF00U) << 40) |
((value & 0xFF0000U) << 24) |
((value & 0xFF000000U) << 8) |
((value & 0xFF00000000U) >> 8) |
((value & 0xFF0000000000U) >> 24) |
((value & 0xFF000000000000U) >> 40) |
((value & 0xFF00000000000000U) >> 56);
} else {
uint64_t value = (uint64_t)(*(in++));
value |= (uint64_t)(*(in++)) << 8;
value |= (uint64_t)(*(in++)) << 16;
value |= (uint64_t)(*(in++)) << 24;
value |= (uint64_t)(*(in++)) << 32;
value |= (uint64_t)(*(in++)) << 40;
value |= (uint64_t)(*(in++)) << 48;
value |= (uint64_t)(*(in++)) << 56;
return value;
}
}
#endif
/* Guarantees that there are at least n_bits + 1 bits in accumulator.
/* Guarantees that there are at least |n_bits| + 1 bits in accumulator.
Precondition: accumulator contains at least 1 bit.
n_bits should be in the range [1..24] for regular build. For portable
non-64-bit little endian build only 16 bits are safe to request. */
|n_bits| should be in the range [1..24] for regular build. For portable
non-64-bit little-endian build only 16 bits are safe to request. */
static BROTLI_INLINE void BrotliFillBitWindow(
BrotliBitReader* const br, uint32_t n_bits) {
#if (BROTLI_64_BITS)
if (!BROTLI_ALIGNED_READ && IS_CONSTANT(n_bits) && (n_bits <= 8)) {
if (!BROTLI_ALIGNED_READ && BROTLI_IS_CONSTANT(n_bits) && (n_bits <= 8)) {
if (br->bit_pos_ >= 56) {
br->val_ >>= 56;
br->bit_pos_ ^= 56; /* here same as -= 56 because of the if condition */
br->val_ |= BrotliLoad64LE(br->next_in) << 8;
br->val_ |= BROTLI_UNALIGNED_LOAD64LE(br->next_in) << 8;
br->avail_in -= 7;
br->next_in += 7;
}
} else if (!BROTLI_ALIGNED_READ && IS_CONSTANT(n_bits) && (n_bits <= 16)) {
} else if (
!BROTLI_ALIGNED_READ && BROTLI_IS_CONSTANT(n_bits) && (n_bits <= 16)) {
if (br->bit_pos_ >= 48) {
br->val_ >>= 48;
br->bit_pos_ ^= 48; /* here same as -= 48 because of the if condition */
br->val_ |= BrotliLoad64LE(br->next_in) << 16;
br->val_ |= BROTLI_UNALIGNED_LOAD64LE(br->next_in) << 16;
br->avail_in -= 6;
br->next_in += 6;
}
@ -187,17 +127,17 @@ static BROTLI_INLINE void BrotliFillBitWindow(
if (br->bit_pos_ >= 32) {
br->val_ >>= 32;
br->bit_pos_ ^= 32; /* here same as -= 32 because of the if condition */
br->val_ |= ((uint64_t)BrotliLoad32LE(br->next_in)) << 32;
br->val_ |= ((uint64_t)BROTLI_UNALIGNED_LOAD32LE(br->next_in)) << 32;
br->avail_in -= BROTLI_SHORT_FILL_BIT_WINDOW_READ;
br->next_in += BROTLI_SHORT_FILL_BIT_WINDOW_READ;
}
}
#else
if (!BROTLI_ALIGNED_READ && IS_CONSTANT(n_bits) && (n_bits <= 8)) {
if (!BROTLI_ALIGNED_READ && BROTLI_IS_CONSTANT(n_bits) && (n_bits <= 8)) {
if (br->bit_pos_ >= 24) {
br->val_ >>= 24;
br->bit_pos_ ^= 24; /* here same as -= 24 because of the if condition */
br->val_ |= BrotliLoad32LE(br->next_in) << 8;
br->val_ |= BROTLI_UNALIGNED_LOAD32LE(br->next_in) << 8;
br->avail_in -= 3;
br->next_in += 3;
}
@ -205,7 +145,7 @@ static BROTLI_INLINE void BrotliFillBitWindow(
if (br->bit_pos_ >= 16) {
br->val_ >>= 16;
br->bit_pos_ ^= 16; /* here same as -= 16 because of the if condition */
br->val_ |= ((uint32_t)BrotliLoad16LE(br->next_in)) << 16;
br->val_ |= ((uint32_t)BROTLI_UNALIGNED_LOAD16LE(br->next_in)) << 16;
br->avail_in -= BROTLI_SHORT_FILL_BIT_WINDOW_READ;
br->next_in += BROTLI_SHORT_FILL_BIT_WINDOW_READ;
}
@ -213,13 +153,14 @@ static BROTLI_INLINE void BrotliFillBitWindow(
#endif
}
/* Mosltly like BrotliFillBitWindow, but guarantees only 16 bits and reads no
/* Mostly like BrotliFillBitWindow, but guarantees only 16 bits and reads no
more than BROTLI_SHORT_FILL_BIT_WINDOW_READ bytes of input. */
static BROTLI_INLINE void BrotliFillBitWindow16(BrotliBitReader* const br) {
BrotliFillBitWindow(br, 17);
}
/* Pulls one byte of input to accumulator. */
/* Tries to pull one byte of input to accumulator.
Returns BROTLI_FALSE if there is no input available. */
static BROTLI_INLINE BROTLI_BOOL BrotliPullByte(BrotliBitReader* const br) {
if (br->avail_in == 0) {
return BROTLI_FALSE;
@ -237,8 +178,9 @@ static BROTLI_INLINE BROTLI_BOOL BrotliPullByte(BrotliBitReader* const br) {
}
/* Returns currently available bits.
The number of valid bits could be calclulated by BrotliGetAvailableBits. */
static BROTLI_INLINE reg_t BrotliGetBitsUnmasked(BrotliBitReader* const br) {
The number of valid bits could be calculated by BrotliGetAvailableBits. */
static BROTLI_INLINE brotli_reg_t BrotliGetBitsUnmasked(
BrotliBitReader* const br) {
return br->val_ >> br->bit_pos_;
}
@ -250,15 +192,16 @@ static BROTLI_INLINE uint32_t BrotliGet16BitsUnmasked(
return (uint32_t)BrotliGetBitsUnmasked(br);
}
/* Returns the specified number of bits from br without advancing bit pos. */
/* Returns the specified number of bits from |br| without advancing bit
position. */
static BROTLI_INLINE uint32_t BrotliGetBits(
BrotliBitReader* const br, uint32_t n_bits) {
BrotliFillBitWindow(br, n_bits);
return (uint32_t)BrotliGetBitsUnmasked(br) & BitMask(n_bits);
}
/* Tries to peek the specified amount of bits. Returns 0, if there is not
enough input. */
/* Tries to peek the specified amount of bits. Returns BROTLI_FALSE, if there
is not enough input. */
static BROTLI_INLINE BROTLI_BOOL BrotliSafeGetBits(
BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) {
while (BrotliGetAvailableBits(br) < n_bits) {
@ -270,7 +213,7 @@ static BROTLI_INLINE BROTLI_BOOL BrotliSafeGetBits(
return BROTLI_TRUE;
}
/* Advances the bit pos by n_bits. */
/* Advances the bit pos by |n_bits|. */
static BROTLI_INLINE void BrotliDropBits(
BrotliBitReader* const br, uint32_t n_bits) {
br->bit_pos_ += n_bits;
@ -289,17 +232,17 @@ static BROTLI_INLINE void BrotliBitReaderUnload(BrotliBitReader* br) {
br->bit_pos_ += unused_bits;
}
/* Reads the specified number of bits from br and advances the bit pos.
Precondition: accumulator MUST contain at least n_bits. */
/* Reads the specified number of bits from |br| and advances the bit pos.
Precondition: accumulator MUST contain at least |n_bits|. */
static BROTLI_INLINE void BrotliTakeBits(
BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) {
*val = (uint32_t)BrotliGetBitsUnmasked(br) & BitMask(n_bits);
BROTLI_LOG(("[BrotliReadBits] %d %d %d val: %6x\n",
(int)br->avail_in, (int)br->bit_pos_, n_bits, (int)*val));
(int)br->avail_in, (int)br->bit_pos_, (int)n_bits, (int)*val));
BrotliDropBits(br, n_bits);
}
/* Reads the specified number of bits from br and advances the bit pos.
/* Reads the specified number of bits from |br| and advances the bit pos.
Assumes that there is enough input to perform BrotliFillBitWindow. */
static BROTLI_INLINE uint32_t BrotliReadBits(
BrotliBitReader* const br, uint32_t n_bits) {
@ -319,8 +262,8 @@ static BROTLI_INLINE uint32_t BrotliReadBits(
}
}
/* Tries to read the specified amount of bits. Returns 0, if there is not
enough input. n_bits MUST be positive. */
/* Tries to read the specified amount of bits. Returns BROTLI_FALSE, if there
is not enough input. |n_bits| MUST be positive. */
static BROTLI_INLINE BROTLI_BOOL BrotliSafeReadBits(
BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) {
while (BrotliGetAvailableBits(br) < n_bits) {
@ -343,25 +286,8 @@ static BROTLI_INLINE BROTLI_BOOL BrotliJumpToByteBoundary(BrotliBitReader* br) {
return TO_BROTLI_BOOL(pad_bits == 0);
}
/* Peeks a byte at specified offset.
Precondition: bit reader is parked to a byte boundary.
Returns -1 if operation is not feasible. */
static BROTLI_INLINE int BrotliPeekByte(BrotliBitReader* br, size_t offset) {
uint32_t available_bits = BrotliGetAvailableBits(br);
size_t bytes_left = available_bits >> 3;
BROTLI_DCHECK((available_bits & 7) == 0);
if (offset < bytes_left) {
return (BrotliGetBitsUnmasked(br) >> (unsigned)(offset << 3)) & 0xFF;
}
offset -= bytes_left;
if (offset < br->avail_in) {
return br->next_in[offset];
}
return -1;
}
/* Copies remaining input bytes stored in the bit reader to the output. Value
num may not be larger than BrotliGetRemainingBytes. The bit reader must be
|num| may not be larger than BrotliGetRemainingBytes. The bit reader must be
warmed up again after this. */
static BROTLI_INLINE void BrotliCopyBytes(uint8_t* dest,
BrotliBitReader* br, size_t num) {