diff options
Diffstat (limited to 'c/enc/compress_fragment.c')
| -rw-r--r-- | c/enc/compress_fragment.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/c/enc/compress_fragment.c b/c/enc/compress_fragment.c index b4ca810..40dce3e 100644 --- a/c/enc/compress_fragment.c +++ b/c/enc/compress_fragment.c @@ -17,16 +17,15 @@ #include <string.h> /* memcmp, memcpy, memset */ #include "../common/constants.h" +#include "../common/platform.h" #include <brotli/types.h> #include "./brotli_bit_stream.h" #include "./entropy_encode.h" #include "./fast_log.h" #include "./find_match_length.h" #include "./memory.h" -#include "./port.h" #include "./write_bits.h" - #if defined(__cplusplus) || defined(c_plusplus) extern "C" { #endif @@ -48,8 +47,8 @@ static BROTLI_INLINE uint32_t Hash(const uint8_t* p, size_t shift) { static BROTLI_INLINE uint32_t HashBytesAtOffset( uint64_t v, int offset, size_t shift) { - assert(offset >= 0); - assert(offset <= 3); + BROTLI_DCHECK(offset >= 0); + BROTLI_DCHECK(offset <= 3); { const uint64_t h = ((v >> (8 * offset)) << 24) * kHashMul32; return (uint32_t)(h >> shift); @@ -58,7 +57,7 @@ static BROTLI_INLINE uint32_t HashBytesAtOffset( static BROTLI_INLINE BROTLI_BOOL IsMatch(const uint8_t* p1, const uint8_t* p2) { return TO_BROTLI_BOOL( - BROTLI_UNALIGNED_LOAD32(p1) == BROTLI_UNALIGNED_LOAD32(p2) && + BrotliUnalignedRead32(p1) == BrotliUnalignedRead32(p2) && p1[4] == p2[4]); } @@ -522,12 +521,12 @@ static BROTLI_INLINE void BrotliCompressFragmentFastImpl( const uint8_t* next_ip = ip; const uint8_t* candidate; - assert(next_emit < ip); + BROTLI_DCHECK(next_emit < ip); trawl: do { uint32_t hash = next_hash; uint32_t bytes_between_hash_lookups = skip++ >> 5; - assert(hash == Hash(next_ip, shift)); + BROTLI_DCHECK(hash == Hash(next_ip, shift)); ip = next_ip; next_ip = ip + bytes_between_hash_lookups; if (BROTLI_PREDICT_FALSE(next_ip > ip_limit)) { @@ -542,8 +541,8 @@ trawl: } } candidate = base_ip + table[hash]; - assert(candidate >= base_ip); - assert(candidate < ip); + BROTLI_DCHECK(candidate >= base_ip); + BROTLI_DCHECK(candidate < ip); table[hash] = (int)(ip - base_ip); } while (BROTLI_PREDICT_TRUE(!IsMatch(ip, candidate))); @@ -566,7 +565,7 @@ trawl: int distance = (int)(base - candidate); /* > 0 */ size_t insert = (size_t)(base - next_emit); ip += matched; - assert(0 == memcmp(base, candidate, matched)); + BROTLI_DCHECK(0 == memcmp(base, candidate, matched)); if (BROTLI_PREDICT_TRUE(insert < 6210)) { EmitInsertLen(insert, cmd_depth, cmd_bits, cmd_histo, storage_ix, storage); @@ -626,7 +625,7 @@ trawl: if (ip - candidate > MAX_DISTANCE) break; ip += matched; last_distance = (int)(base - candidate); /* > 0 */ - assert(0 == memcmp(base, candidate, matched)); + BROTLI_DCHECK(0 == memcmp(base, candidate, matched)); EmitCopyLen(matched, cmd_depth, cmd_bits, cmd_histo, storage_ix, storage); EmitDistance((size_t)last_distance, cmd_depth, cmd_bits, @@ -659,7 +658,7 @@ trawl: } emit_remainder: - assert(next_emit <= ip_end); + BROTLI_DCHECK(next_emit <= ip_end); input += block_size; input_size -= block_size; block_size = BROTLI_MIN(size_t, input_size, kMergeBlockSize); @@ -669,7 +668,7 @@ trawl: if (input_size > 0 && total_block_size + block_size <= (1 << 20) && ShouldMergeBlock(input, block_size, lit_depth)) { - assert(total_block_size > (1 << 16)); + BROTLI_DCHECK(total_block_size > (1 << 16)); /* Update the size of the current meta-block and continue emitting commands. We can do this because the current size and the new size both have 5 nibbles. */ @@ -752,7 +751,7 @@ void BrotliCompressFragmentFast( const size_t table_bits = Log2FloorNonZero(table_size); if (input_size == 0) { - assert(is_last); + BROTLI_DCHECK(is_last); BrotliWriteBits(1, 1, storage_ix, storage); /* islast */ BrotliWriteBits(1, 1, storage_ix, storage); /* isempty */ *storage_ix = (*storage_ix + 7u) & ~7u; @@ -768,7 +767,7 @@ void BrotliCompressFragmentFast( break; FOR_TABLE_BITS_(CASE_) #undef CASE_ - default: assert(0); break; + default: BROTLI_DCHECK(0); break; } /* If output is larger than single uncompressed block, rewrite it. */ |