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Avoid legacy instruction penalties on x86

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Justine Tunney 2024-07-31 01:02:24 -07:00
parent 1fba310e22
commit 8d8aecb6d9
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GPG key ID: BE714B4575D6E328
16 changed files with 199 additions and 158 deletions
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51
test/libc/str/highwayhash64_test.c
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@ -16,13 +16,14 @@
│ limitations under the License. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/highwayhash64.h"
#include "libc/calls/struct/timespec.h"
#include "libc/inttypes.h"
#include "libc/nexgen32e/crc32.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/rand.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/benchmark.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"
#include "third_party/zlib/zlib.h"
@ -100,33 +101,31 @@ TEST(highwayhash64, test) {
BENCH(highwayhash64, newbench) {
char fun[256];
rngset(fun, 256, _rand64, -1);
EZBENCH_N("highwayhash64", 0, HighwayHash64(0, 0, kTestKey1));
EZBENCH_N("highwayhash64", 8, HighwayHash64("helloooo", 8, kTestKey1));
EZBENCH_N("highwayhash64", 31, HighwayHash64(fun, 31, kTestKey1));
EZBENCH_N("highwayhash64", 32, HighwayHash64(fun, 32, kTestKey1));
EZBENCH_N("highwayhash64", 63, HighwayHash64(fun, 63, kTestKey1));
EZBENCH_N("highwayhash64", 64, HighwayHash64(fun, 64, kTestKey1));
EZBENCH_N("highwayhash64", 128, HighwayHash64(fun, 128, kTestKey1));
EZBENCH_N("highwayhash64", 256, HighwayHash64(fun, 256, kTestKey1));
EZBENCH_N("highwayhash64", kHyperionSize,
BENCHMARK(10, 0, HighwayHash64(0, 0, kTestKey1));
BENCHMARK(10, 8, HighwayHash64("helloooo", 8, kTestKey1));
BENCHMARK(10, 31, HighwayHash64(fun, 31, kTestKey1));
BENCHMARK(10, 32, HighwayHash64(fun, 32, kTestKey1));
BENCHMARK(10, 63, HighwayHash64(fun, 63, kTestKey1));
BENCHMARK(10, 64, HighwayHash64(fun, 64, kTestKey1));
BENCHMARK(10, 128, HighwayHash64(fun, 128, kTestKey1));
BENCHMARK(10, 256, HighwayHash64(fun, 256, kTestKey1));
BENCHMARK(10, kHyperionSize,
HighwayHash64(kHyperion, kHyperionSize, kTestKey1));
}
BENCH(highwayhash64, bench) {
EZBENCH2("knuth small", donothing,
__expropriate(KnuthMultiplicativeHash32(__veil("r", "hello"), 5)));
EZBENCH2("crc32c small", donothing, __expropriate(crc32c(0, "hello", 5)));
EZBENCH2("crc32 small", donothing,
__expropriate(crc32_z(0, __veil("r", "hello"), 5)));
EZBENCH2("highwayhash64 small", donothing,
HighwayHash64((void *)"hello", 5, kTestKey1));
EZBENCH2("crc32 big", donothing,
__expropriate(crc32_z(0, kHyperion, kHyperionSize)));
EZBENCH2("crc32c big", donothing,
__expropriate(crc32c(0, kHyperion, kHyperionSize)));
EZBENCH2("highwayhash64 big", donothing,
HighwayHash64((void *)kHyperion, kHyperionSize, kTestKey1));
EZBENCH2("knuth big", donothing,
__expropriate(KnuthMultiplicativeHash32(__veil("r", kHyperion),
kHyperionSize)));
BENCHMARK(10, 5,
__expropriate(KnuthMultiplicativeHash32(__veil("r", "hello"), 5)));
BENCHMARK(10, 5, __expropriate(crc32c(0, "hello", 5)));
BENCHMARK(10, 5, __expropriate(crc32_z(0, __veil("r", "hello"), 5)));
BENCHMARK(10, 5, HighwayHash64((void *)"hello", 5, kTestKey1));
BENCHMARK(10, kHyperionSize,
__expropriate(crc32_z(0, kHyperion, kHyperionSize)));
BENCHMARK(10, kHyperionSize,
__expropriate(crc32c(0, kHyperion, kHyperionSize)));
BENCHMARK(10, kHyperionSize,
HighwayHash64((void *)kHyperion, kHyperionSize, kTestKey1));
BENCHMARK(10, kHyperionSize,
__expropriate(KnuthMultiplicativeHash32(__veil("r", kHyperion),
kHyperionSize)));
}