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| author | trav90 <travawine@palemoon.org> | 2018-10-19 21:52:15 -0500 |
|---|---|---|
| committer | trav90 <travawine@palemoon.org> | 2018-10-19 21:52:20 -0500 |
| commit | bbcc64772580c8a979288791afa02d30bc476d2e (patch) | |
| tree | 437ce94c3fdd7497508e5b55de06c6d011678597 /third_party/aom/test/acm_random.h | |
| parent | 14805f6ddbfb173c327768fff9f81f40ce5e81b0 (diff) | |
| download | UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar.gz UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar.lz UXP-bbcc64772580c8a979288791afa02d30bc476d2e.tar.xz UXP-bbcc64772580c8a979288791afa02d30bc476d2e.zip | |
Update aom to v1.0.0
Update aom to commit id d14c5bb4f336ef1842046089849dee4a301fbbf0.
Diffstat (limited to 'third_party/aom/test/acm_random.h')
| -rw-r--r-- | third_party/aom/test/acm_random.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/third_party/aom/test/acm_random.h b/third_party/aom/test/acm_random.h index 4842345ff..023387061 100644 --- a/third_party/aom/test/acm_random.h +++ b/third_party/aom/test/acm_random.h @@ -36,6 +36,19 @@ class ACMRandom { return (value >> 15) & 0xffff; } + int16_t Rand15Signed(void) { + const uint32_t value = + random_.Generate(testing::internal::Random::kMaxRange); + return (value >> 17) & 0xffff; + } + + uint16_t Rand12(void) { + const uint32_t value = + random_.Generate(testing::internal::Random::kMaxRange); + // There's a bit more entropy in the upper bits of this implementation. + return (value >> 19) & 0xfff; + } + int16_t Rand9Signed(void) { // Use 9 bits: values between 255 (0x0FF) and -256 (0x100). const uint32_t value = random_.Generate(512); |