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Make AARCH64 harder, better, faster, stronger

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- Perform some housekeeping on scalar math function code
- Import ARM's Optimized Routines for SIMD string processing
- Upgrade to latest Chromium zlib and enable more SIMD optimizations
This commit is contained in:
Justine Tunney 2023-05-15 01:51:29 -07:00
parent 550b52abf6
commit cc1732bc42
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GPG key ID: BE714B4575D6E328
143 changed files with 15661 additions and 1329 deletions
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7
test/libc/tinymath/asinh_test.c
View file

@ -18,6 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math.h"
#include "libc/mem/gc.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
#include "libc/x/xasprintf.h"
@ -51,3 +52,9 @@ TEST(asinhl, test) {
EXPECT_STREQ("NAN", _gc(xdtoal(_asinhl(NAN))));
EXPECT_STREQ("INFINITY", _gc(xdtoal(_asinhl(INFINITY))));
}
BENCH(asinh, bench) {
EZBENCH2("asinh", donothing, _asinh(.7)); // ~26ns
EZBENCH2("asinhf", donothing, _asinhf(.7)); // ~17ns
EZBENCH2("asinhl", donothing, _asinhl(.7)); // ~48ns
}

7
test/libc/tinymath/sinh_test.c
View file

@ -18,6 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/math.h"
#include "libc/mem/gc.internal.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
@ -60,3 +61,9 @@ TEST(sinhf, test) {
EXPECT_STREQ("INFINITY", gc(xdtoaf(_sinhf(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(_sinhf(-INFINITY))));
}
BENCH(sinh, bench) {
EZBENCH2("sinh", donothing, _sinh(.7)); // ~24ns
EZBENCH2("sinhf", donothing, _sinhf(.7)); // ~19ns
EZBENCH2("sinhl", donothing, _sinhl(.7)); // ~15ns
}