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Introduce native support for MacOS ARM64

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There's a new program named ape/ape-m1.c which will be used to build an
embeddable binary that can load ape and elf executables. The support is
mostly working so far, but still chasing down ABI issues.
This commit is contained in:
Justine Tunney 2023-05-18 19:05:08 -07:00
parent b852650c08
commit 1422e96b4e
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GPG key ID: BE714B4575D6E328
757 changed files with 2988 additions and 1321 deletions
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35
test/libc/intrin/fmax_test.c Normal file
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2023 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/testlib/testlib.h"
#include "third_party/libcxx/math.h"
TEST(fmax, test) {
EXPECT_TRUE(fmax(2., 3.) == 3.);
EXPECT_TRUE(fmax(3., 2.) == 3.);
EXPECT_TRUE(fmax(NAN, 3.) == 3.);
EXPECT_TRUE(fmax(NAN, -3.) == -3.);
EXPECT_TRUE(fmax(-NAN, 3.) == 3.);
EXPECT_TRUE(fmax(-NAN, -3.) == -3.);
EXPECT_TRUE(fmax(3., NAN) == 3.);
EXPECT_TRUE(fmax(-3., NAN) == -3.);
EXPECT_TRUE(fmax(3., -NAN) == 3.);
EXPECT_TRUE(fmax(-3., -NAN) == -3.);
EXPECT_TRUE(fmax(-0., +0.) == +0.);
EXPECT_TRUE(fmax(+0., -0.) == +0.);
}