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-rw-r--r--debian/vendor-h2o/deps/brotli/enc/find_match_length.h77
1 files changed, 0 insertions, 77 deletions
diff --git a/debian/vendor-h2o/deps/brotli/enc/find_match_length.h b/debian/vendor-h2o/deps/brotli/enc/find_match_length.h
deleted file mode 100644
index 1337ec3..0000000
--- a/debian/vendor-h2o/deps/brotli/enc/find_match_length.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright 2010 Google Inc. All Rights Reserved.
-
- Distributed under MIT license.
- See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
-*/
-
-// Function to find maximal matching prefixes of strings.
-
-#ifndef BROTLI_ENC_FIND_MATCH_LENGTH_H_
-#define BROTLI_ENC_FIND_MATCH_LENGTH_H_
-
-
-#include "./port.h"
-#include "./types.h"
-
-namespace brotli {
-
-// Separate implementation for little-endian 64-bit targets, for speed.
-#if defined(__GNUC__) && defined(_LP64) && defined(IS_LITTLE_ENDIAN)
-
-static inline size_t FindMatchLengthWithLimit(const uint8_t* s1,
- const uint8_t* s2,
- size_t limit) {
- size_t matched = 0;
- size_t limit2 = (limit >> 3) + 1; // + 1 is for pre-decrement in while
- while (PREDICT_TRUE(--limit2)) {
- if (PREDICT_FALSE(BROTLI_UNALIGNED_LOAD64(s2) ==
- BROTLI_UNALIGNED_LOAD64(s1 + matched))) {
- s2 += 8;
- matched += 8;
- } else {
- uint64_t x =
- BROTLI_UNALIGNED_LOAD64(s2) ^ BROTLI_UNALIGNED_LOAD64(s1 + matched);
- size_t matching_bits = static_cast<size_t>(__builtin_ctzll(x));
- matched += matching_bits >> 3;
- return matched;
- }
- }
- limit = (limit & 7) + 1; // + 1 is for pre-decrement in while
- while (--limit) {
- if (PREDICT_TRUE(s1[matched] == *s2)) {
- ++s2;
- ++matched;
- } else {
- return matched;
- }
- }
- return matched;
-}
-#else
-static inline size_t FindMatchLengthWithLimit(const uint8_t* s1,
- const uint8_t* s2,
- size_t limit) {
- size_t matched = 0;
- const uint8_t* s2_limit = s2 + limit;
- const uint8_t* s2_ptr = s2;
- // Find out how long the match is. We loop over the data 32 bits at a
- // time until we find a 32-bit block that doesn't match; then we find
- // the first non-matching bit and use that to calculate the total
- // length of the match.
- while (s2_ptr <= s2_limit - 4 &&
- BROTLI_UNALIGNED_LOAD32(s2_ptr) ==
- BROTLI_UNALIGNED_LOAD32(s1 + matched)) {
- s2_ptr += 4;
- matched += 4;
- }
- while ((s2_ptr < s2_limit) && (s1[matched] == *s2_ptr)) {
- ++s2_ptr;
- ++matched;
- }
- return matched;
-}
-#endif
-
-} // namespace brotli
-
-#endif // BROTLI_ENC_FIND_MATCH_LENGTH_H_