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BaseTools: Update Brotli Compress to the latest one 1.0.6

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

83
BaseTools/Source/C/BrotliCompress/enc/command.h
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@ -9,9 +9,11 @@
#ifndef BROTLI_ENC_COMMAND_H_
#define BROTLI_ENC_COMMAND_H_
#include "../common/types.h"
#include "../common/port.h"
#include "../common/constants.h"
#include "../common/platform.h"
#include <brotli/types.h>
#include "./fast_log.h"
#include "./params.h"
#include "./prefix.h"
#if defined(__cplusplus) || defined(c_plusplus)
@ -60,15 +62,21 @@ static BROTLI_INLINE uint16_t GetCopyLengthCode(size_t copylen) {
static BROTLI_INLINE uint16_t CombineLengthCodes(
uint16_t inscode, uint16_t copycode, BROTLI_BOOL use_last_distance) {
uint16_t bits64 =
(uint16_t)((copycode & 0x7u) | ((inscode & 0x7u) << 3));
if (use_last_distance && inscode < 8 && copycode < 16) {
return (copycode < 8) ? bits64 : (bits64 | 64);
(uint16_t)((copycode & 0x7u) | ((inscode & 0x7u) << 3u));
if (use_last_distance && inscode < 8u && copycode < 16u) {
return (copycode < 8u) ? bits64 : (bits64 | 64u);
} else {
/* "To convert an insert-and-copy length code to an insert length code and
a copy length code, the following table can be used" */
static const uint16_t cells[9] = { 128u, 192u, 384u, 256u, 320u, 512u,
448u, 576u, 640u };
return cells[(copycode >> 3) + 3 * (inscode >> 3)] | bits64;
/* Specification: 5 Encoding of ... (last table) */
/* offset = 2 * index, where index is in range [0..8] */
uint32_t offset = 2u * ((copycode >> 3u) + 3u * (inscode >> 3u));
/* All values in specification are K * 64,
where K = [2, 3, 6, 4, 5, 8, 7, 9, 10],
i + 1 = [1, 2, 3, 4, 5, 6, 7, 8, 9],
K - i - 1 = [1, 1, 3, 0, 0, 2, 0, 1, 2] = D.
All values in D require only 2 bits to encode.
Magic constant is shifted 6 bits left, to avoid final multiplication. */
offset = (offset << 5u) + 0x40u + ((0x520D40u >> offset) & 0xC0u);
return (uint16_t)(offset | bits64);
}
}
@ -98,44 +106,61 @@ static BROTLI_INLINE uint32_t GetCopyExtra(uint16_t copycode) {
typedef struct Command {
uint32_t insert_len_;
/* Stores copy_len in low 24 bits and copy_len XOR copy_code in high 8 bit. */
/* Stores copy_len in low 25 bits and copy_code - copy_len in high 7 bit. */
uint32_t copy_len_;
/* Stores distance extra bits. */
uint32_t dist_extra_;
uint16_t cmd_prefix_;
/* Stores distance code in low 10 bits
and number of extra bits in high 6 bits. */
uint16_t dist_prefix_;
} Command;
/* distance_code is e.g. 0 for same-as-last short code, or 16 for offset 1. */
static BROTLI_INLINE void InitCommand(Command* self, size_t insertlen,
size_t copylen, size_t copylen_code, size_t distance_code) {
static BROTLI_INLINE void InitCommand(Command* self,
const BrotliDistanceParams* dist, size_t insertlen,
size_t copylen, int copylen_code_delta, size_t distance_code) {
/* Don't rely on signed int representation, use honest casts. */
uint32_t delta = (uint8_t)((int8_t)copylen_code_delta);
self->insert_len_ = (uint32_t)insertlen;
self->copy_len_ = (uint32_t)(copylen | ((copylen_code ^ copylen) << 24));
self->copy_len_ = (uint32_t)(copylen | (delta << 25));
/* The distance prefix and extra bits are stored in this Command as if
npostfix and ndirect were 0, they are only recomputed later after the
clustering if needed. */
PrefixEncodeCopyDistance(
distance_code, 0, 0, &self->dist_prefix_, &self->dist_extra_);
distance_code, dist->num_direct_distance_codes,
dist->distance_postfix_bits, &self->dist_prefix_, &self->dist_extra_);
GetLengthCode(
insertlen, copylen_code, TO_BROTLI_BOOL(self->dist_prefix_ == 0),
&self->cmd_prefix_);
insertlen, (size_t)((int)copylen + copylen_code_delta),
TO_BROTLI_BOOL((self->dist_prefix_ & 0x3FF) == 0), &self->cmd_prefix_);
}
static BROTLI_INLINE void InitInsertCommand(Command* self, size_t insertlen) {
self->insert_len_ = (uint32_t)insertlen;
self->copy_len_ = 4 << 24;
self->copy_len_ = 4 << 25;
self->dist_extra_ = 0;
self->dist_prefix_ = 16;
self->dist_prefix_ = BROTLI_NUM_DISTANCE_SHORT_CODES;
GetLengthCode(insertlen, 4, BROTLI_FALSE, &self->cmd_prefix_);
}
static BROTLI_INLINE uint32_t CommandDistanceCode(const Command* self) {
if (self->dist_prefix_ < 16) {
return self->dist_prefix_;
static BROTLI_INLINE uint32_t CommandRestoreDistanceCode(
const Command* self, const BrotliDistanceParams* dist) {
if ((self->dist_prefix_ & 0x3FFu) <
BROTLI_NUM_DISTANCE_SHORT_CODES + dist->num_direct_distance_codes) {
return self->dist_prefix_ & 0x3FFu;
} else {
uint32_t nbits = self->dist_extra_ >> 24;
uint32_t extra = self->dist_extra_ & 0xffffff;
uint32_t prefix = self->dist_prefix_ - 12u - 2u * nbits;
return (prefix << nbits) + extra + 12;
uint32_t dcode = self->dist_prefix_ & 0x3FFu;
uint32_t nbits = self->dist_prefix_ >> 10;
uint32_t extra = self->dist_extra_;
uint32_t postfix_mask = (1U << dist->distance_postfix_bits) - 1U;
uint32_t hcode = (dcode - dist->num_direct_distance_codes -
BROTLI_NUM_DISTANCE_SHORT_CODES) >>
dist->distance_postfix_bits;
uint32_t lcode = (dcode - dist->num_direct_distance_codes -
BROTLI_NUM_DISTANCE_SHORT_CODES) & postfix_mask;
uint32_t offset = ((2U + (hcode & 1U)) << nbits) - 4U;
return ((offset + extra) << dist->distance_postfix_bits) + lcode +
dist->num_direct_distance_codes + BROTLI_NUM_DISTANCE_SHORT_CODES;
}
}
@ -149,11 +174,13 @@ static BROTLI_INLINE uint32_t CommandDistanceContext(const Command* self) {
}
static BROTLI_INLINE uint32_t CommandCopyLen(const Command* self) {
return self->copy_len_ & 0xFFFFFF;
return self->copy_len_ & 0x1FFFFFF;
}
static BROTLI_INLINE uint32_t CommandCopyLenCode(const Command* self) {
return (self->copy_len_ & 0xFFFFFF) ^ (self->copy_len_ >> 24);
uint32_t modifier = self->copy_len_ >> 25;
int32_t delta = (int8_t)((uint8_t)(modifier | ((modifier & 0x40) << 1)));
return (uint32_t)((int32_t)(self->copy_len_ & 0x1FFFFFF) + delta);
}
#if defined(__cplusplus) || defined(c_plusplus)