diff options
Diffstat (limited to 'c/enc/compress_fragment_two_pass.c')
-rw-r--r-- | c/enc/compress_fragment_two_pass.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/c/enc/compress_fragment_two_pass.c b/c/enc/compress_fragment_two_pass.c index e6611a0..8259817 100644 --- a/c/enc/compress_fragment_two_pass.c +++ b/c/enc/compress_fragment_two_pass.c @@ -15,6 +15,7 @@ #include <string.h> /* memcmp, memcpy, memset */ #include "../common/constants.h" +#include "../common/platform.h" #include <brotli/types.h> #include "./bit_cost.h" #include "./brotli_bit_stream.h" @@ -22,10 +23,8 @@ #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 @@ -47,8 +46,8 @@ 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 <= 2); + BROTLI_DCHECK(offset >= 0); + BROTLI_DCHECK(offset <= 2); { const uint64_t h = ((v >> (8 * offset)) << 16) * kHashMul32; return (uint32_t)(h >> shift); @@ -57,7 +56,7 @@ 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] && p1[5] == p2[5]); } @@ -281,13 +280,13 @@ static BROTLI_INLINE void CreateCommands(const uint8_t* input, 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; ip = next_ip; - assert(hash == Hash(ip, shift)); + BROTLI_DCHECK(hash == Hash(ip, shift)); next_ip = ip + bytes_between_hash_lookups; if (BROTLI_PREDICT_FALSE(next_ip > ip_limit)) { goto emit_remainder; @@ -301,8 +300,8 @@ 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))); @@ -325,7 +324,7 @@ trawl: int distance = (int)(base - candidate); /* > 0 */ int insert = (int)(base - next_emit); ip += matched; - assert(0 == memcmp(base, candidate, matched)); + BROTLI_DCHECK(0 == memcmp(base, candidate, matched)); EmitInsertLen((uint32_t)insert, commands); memcpy(*literals, next_emit, (size_t)insert); *literals += insert; @@ -374,7 +373,7 @@ trawl: candidate + 6, ip + 6, (size_t)(ip_end - ip) - 6); ip += matched; last_distance = (int)(base - candidate); /* > 0 */ - assert(0 == memcmp(base, candidate, matched)); + BROTLI_DCHECK(0 == memcmp(base, candidate, matched)); EmitCopyLen(matched, commands); EmitDistance((uint32_t)last_distance, commands); @@ -411,7 +410,7 @@ trawl: } emit_remainder: - assert(next_emit <= ip_end); + BROTLI_DCHECK(next_emit <= ip_end); /* Emit the remaining bytes as literals. */ if (next_emit < ip_end) { const uint32_t insert = (uint32_t)(ip_end - next_emit); @@ -457,7 +456,7 @@ static void StoreCommands(MemoryManager* m, for (i = 0; i < num_commands; ++i) { const uint32_t code = commands[i] & 0xFF; - assert(code < 128); + BROTLI_DCHECK(code < 128); ++cmd_histo[code]; } cmd_histo[1] += 1; @@ -471,7 +470,7 @@ static void StoreCommands(MemoryManager* m, const uint32_t cmd = commands[i]; const uint32_t code = cmd & 0xFF; const uint32_t extra = cmd >> 8; - assert(code < 128); + BROTLI_DCHECK(code < 128); BrotliWriteBits(cmd_depths[code], cmd_bits[code], storage_ix, storage); BrotliWriteBits(kNumExtraBits[code], extra, storage_ix, storage); if (code < 24) { @@ -589,7 +588,7 @@ void BrotliCompressFragmentTwoPass( 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. */ |