mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-02-01 03:53:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
cosmopolitan/test/libc/tinymath/atan2_test.c

315 lines
18 KiB
C
Raw Normal View History

Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
/*-*- 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 2021 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/math.h"
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available.
2022-09-13 06:10:38 +00:00
#include "libc/mem/gc.h"
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available.
2022-09-13 06:10:38 +00:00
#include "libc/x/xasprintf.h"
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
double _atan2(double, double) asm("atan2");
float _atan2f(float, float) asm("atan2f");
long double _atan2l(long double, long double) asm("atan2l");
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
TEST(atan2, yx) {
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available.
2022-09-13 06:10:38 +00:00
EXPECT_STREQ("-0.321750554396642", _gc(xasprintf("%.15g", atan(-.5 / 1.5))));
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
EXPECT_STREQ("-0.321750554396642", _gc(xasprintf("%.15g", _atan2(-.5, 1.5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
}
TEST(atan2, test) {
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(0., 0.))));
EXPECT_STREQ("3.14159265358979", _gc(xasprintf("%.15g", _atan2(0., -0.))));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(0., .5))));
EXPECT_STREQ("3.14159265358979", _gc(xasprintf("%.15g", _atan2(0., -.5))));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(0., 1.))));
EXPECT_STREQ("3.14159265358979", _gc(xasprintf("%.15g", _atan2(0., -1.))));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(0., 1.5))));
EXPECT_STREQ("3.14159265358979", _gc(xasprintf("%.15g", _atan2(0., -1.5))));
EXPECT_TRUE(isnan(_atan2(0., NAN)));
EXPECT_TRUE(isnan(_atan2(0., -NAN)));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(0., INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(0., -INFINITY))));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(0., __DBL_MIN__))));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(0., __DBL_MAX__))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-0., 0.))));
EXPECT_STREQ("-3.14159265358979", _gc(xasprintf("%.15g", _atan2(-0., -0.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-0., .5))));
EXPECT_STREQ("-3.14159265358979", _gc(xasprintf("%.15g", _atan2(-0., -.5))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-0., 1.))));
EXPECT_STREQ("-3.14159265358979", _gc(xasprintf("%.15g", _atan2(-0., -1.))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-0., 1.5))));
EXPECT_STREQ("-3.14159265358979", _gc(xasprintf("%.15g", _atan2(-0., -1.5))));
EXPECT_TRUE(isnan(_atan2(-0., NAN)));
EXPECT_TRUE(isnan(_atan2(-0., -NAN)));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-0., INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-0., -INFINITY))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-0., __DBL_MIN__))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-0., __DBL_MAX__))));
EXPECT_STREQ("1.5707963267949", _gc(xasprintf("%.15g", _atan2(.5, 0.))));
EXPECT_STREQ("1.5707963267949", _gc(xasprintf("%.15g", _atan2(.5, -0.))));
EXPECT_STREQ("0.785398163397448", _gc(xasprintf("%.15g", _atan2(.5, .5))));
EXPECT_STREQ("2.35619449019234", _gc(xasprintf("%.15g", _atan2(.5, -.5))));
EXPECT_STREQ("0.463647609000806", _gc(xasprintf("%.15g", _atan2(.5, 1.))));
EXPECT_STREQ("2.67794504458899", _gc(xasprintf("%.15g", _atan2(.5, -1.))));
EXPECT_STREQ("0.321750554396642", _gc(xasprintf("%.15g", _atan2(.5, 1.5))));
EXPECT_STREQ("2.81984209919315", _gc(xasprintf("%.15g", _atan2(.5, -1.5))));
EXPECT_TRUE(isnan(_atan2(.5, NAN)));
EXPECT_TRUE(isnan(_atan2(.5, -NAN)));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(.5, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(.5, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(.5, __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("2.781342323134e-309",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(.5, __DBL_MAX__))));
EXPECT_STREQ("-1.5707963267949", _gc(xasprintf("%.15g", _atan2(-.5, 0.))));
EXPECT_STREQ("-1.5707963267949", _gc(xasprintf("%.15g", _atan2(-.5, -0.))));
EXPECT_STREQ("-0.785398163397448", _gc(xasprintf("%.15g", _atan2(-.5, .5))));
EXPECT_STREQ("-2.35619449019234", _gc(xasprintf("%.15g", _atan2(-.5, -.5))));
EXPECT_STREQ("-0.463647609000806", _gc(xasprintf("%.15g", _atan2(-.5, 1.))));
EXPECT_STREQ("-2.67794504458899", _gc(xasprintf("%.15g", _atan2(-.5, -1.))));
EXPECT_STREQ("-0.321750554396642", _gc(xasprintf("%.15g", _atan2(-.5, 1.5))));
EXPECT_STREQ("-2.81984209919315", _gc(xasprintf("%.15g", _atan2(-.5, -1.5))));
EXPECT_TRUE(isnan(_atan2(-.5, NAN)));
EXPECT_TRUE(isnan(_atan2(-.5, -NAN)));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-.5, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-.5, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-.5, __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-2.781342323134e-309",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-.5, __DBL_MAX__))));
EXPECT_STREQ("1.5707963267949", _gc(xasprintf("%.15g", _atan2(1., 0.))));
EXPECT_STREQ("1.5707963267949", _gc(xasprintf("%.15g", _atan2(1., -0.))));
EXPECT_STREQ("1.10714871779409", _gc(xasprintf("%.15g", _atan2(1., .5))));
EXPECT_STREQ("2.0344439357957", _gc(xasprintf("%.15g", _atan2(1., -.5))));
EXPECT_STREQ("0.785398163397448", _gc(xasprintf("%.15g", _atan2(1., 1.))));
EXPECT_STREQ("2.35619449019234", _gc(xasprintf("%.15g", _atan2(1., -1.))));
EXPECT_STREQ("0.588002603547568", _gc(xasprintf("%.15g", _atan2(1., 1.5))));
EXPECT_STREQ("2.55359005004223", _gc(xasprintf("%.15g", _atan2(1., -1.5))));
EXPECT_TRUE(isnan(_atan2(1., NAN)));
EXPECT_TRUE(isnan(_atan2(1., -NAN)));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(1., INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(1., -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(1., __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("5.562684646268e-309",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(1., __DBL_MAX__))));
EXPECT_STREQ("-1.5707963267949", _gc(xasprintf("%.15g", _atan2(-1., 0.))));
EXPECT_STREQ("-1.5707963267949", _gc(xasprintf("%.15g", _atan2(-1., -0.))));
EXPECT_STREQ("-1.10714871779409", _gc(xasprintf("%.15g", _atan2(-1., .5))));
EXPECT_STREQ("-2.0344439357957", _gc(xasprintf("%.15g", _atan2(-1., -.5))));
EXPECT_STREQ("-0.785398163397448", _gc(xasprintf("%.15g", _atan2(-1., 1.))));
EXPECT_STREQ("-2.35619449019234", _gc(xasprintf("%.15g", _atan2(-1., -1.))));
EXPECT_STREQ("-0.588002603547568", _gc(xasprintf("%.15g", _atan2(-1., 1.5))));
EXPECT_STREQ("-2.55359005004223", _gc(xasprintf("%.15g", _atan2(-1., -1.5))));
EXPECT_TRUE(isnan(_atan2(-1., NAN)));
EXPECT_TRUE(isnan(_atan2(-1., -NAN)));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-1., INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-1., -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-1., __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-5.562684646268e-309",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-1., __DBL_MAX__))));
EXPECT_STREQ("1.5707963267949", _gc(xasprintf("%.15g", _atan2(1.5, 0.))));
EXPECT_STREQ("1.5707963267949", _gc(xasprintf("%.15g", _atan2(1.5, -0.))));
EXPECT_STREQ("1.24904577239825", _gc(xasprintf("%.15g", _atan2(1.5, .5))));
EXPECT_STREQ("1.89254688119154", _gc(xasprintf("%.15g", _atan2(1.5, -.5))));
EXPECT_STREQ("0.982793723247329", _gc(xasprintf("%.15g", _atan2(1.5, 1.))));
EXPECT_STREQ("2.15879893034246", _gc(xasprintf("%.15g", _atan2(1.5, -1.))));
EXPECT_STREQ("0.785398163397448", _gc(xasprintf("%.15g", _atan2(1.5, 1.5))));
EXPECT_STREQ("2.35619449019234", _gc(xasprintf("%.15g", _atan2(1.5, -1.5))));
EXPECT_TRUE(isnan(_atan2(1.5, NAN)));
EXPECT_TRUE(isnan(_atan2(1.5, -NAN)));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(1.5, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(1.5, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(1.5, __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("8.34402696940201e-309",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(1.5, __DBL_MAX__))));
EXPECT_STREQ("-1.5707963267949", _gc(xasprintf("%.15g", _atan2(-1.5, 0.))));
EXPECT_STREQ("-1.5707963267949", _gc(xasprintf("%.15g", _atan2(-1.5, -0.))));
EXPECT_STREQ("-1.24904577239825", _gc(xasprintf("%.15g", _atan2(-1.5, .5))));
EXPECT_STREQ("-1.89254688119154", _gc(xasprintf("%.15g", _atan2(-1.5, -.5))));
EXPECT_STREQ("-0.982793723247329", _gc(xasprintf("%.15g", _atan2(-1.5, 1.))));
EXPECT_STREQ("-2.15879893034246", _gc(xasprintf("%.15g", _atan2(-1.5, -1.))));
EXPECT_STREQ("-0.785398163397448",
_gc(xasprintf("%.15g", _atan2(-1.5, 1.5))));
EXPECT_STREQ("-2.35619449019234",
_gc(xasprintf("%.15g", _atan2(-1.5, -1.5))));
EXPECT_TRUE(isnan(_atan2(-1.5, NAN)));
EXPECT_TRUE(isnan(_atan2(-1.5, -NAN)));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-1.5, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-1.5, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-1.5, __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-8.34402696940201e-309",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-1.5, __DBL_MAX__))));
EXPECT_TRUE(isnan(_atan2(NAN, 0.)));
EXPECT_TRUE(isnan(_atan2(NAN, -0.)));
EXPECT_TRUE(isnan(_atan2(NAN, .5)));
EXPECT_TRUE(isnan(_atan2(NAN, -.5)));
EXPECT_TRUE(isnan(_atan2(NAN, 1.)));
EXPECT_TRUE(isnan(_atan2(NAN, -1.)));
EXPECT_TRUE(isnan(_atan2(NAN, 1.5)));
EXPECT_TRUE(isnan(_atan2(NAN, -1.5)));
EXPECT_TRUE(isnan(_atan2(NAN, NAN)));
EXPECT_TRUE(isnan(_atan2(NAN, -NAN)));
EXPECT_TRUE(isnan(_atan2(NAN, INFINITY)));
EXPECT_TRUE(isnan(_atan2(NAN, -INFINITY)));
EXPECT_TRUE(isnan(_atan2(NAN, __DBL_MIN__)));
EXPECT_TRUE(isnan(_atan2(NAN, __DBL_MAX__)));
EXPECT_TRUE(isnan(_atan2(-NAN, 0.)));
EXPECT_TRUE(isnan(_atan2(-NAN, -0.)));
EXPECT_TRUE(isnan(_atan2(-NAN, .5)));
EXPECT_TRUE(isnan(_atan2(-NAN, -.5)));
EXPECT_TRUE(isnan(_atan2(-NAN, 1.)));
EXPECT_TRUE(isnan(_atan2(-NAN, -1.)));
EXPECT_TRUE(isnan(_atan2(-NAN, 1.5)));
EXPECT_TRUE(isnan(_atan2(-NAN, -1.5)));
EXPECT_TRUE(isnan(_atan2(-NAN, NAN)));
EXPECT_TRUE(isnan(_atan2(-NAN, -NAN)));
EXPECT_TRUE(isnan(_atan2(-NAN, INFINITY)));
EXPECT_TRUE(isnan(_atan2(-NAN, -INFINITY)));
EXPECT_TRUE(isnan(_atan2(-NAN, __DBL_MIN__)));
EXPECT_TRUE(isnan(_atan2(-NAN, __DBL_MAX__)));
EXPECT_STREQ("1.5707963267949",
_gc(xasprintf("%.15g", _atan2(INFINITY, 0.))));
EXPECT_STREQ("1.5707963267949",
_gc(xasprintf("%.15g", _atan2(INFINITY, -0.))));
EXPECT_STREQ("1.5707963267949",
_gc(xasprintf("%.15g", _atan2(INFINITY, .5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, -.5))));
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available.
2022-09-13 06:10:38 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, 1.))));
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available.
2022-09-13 06:10:38 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, -1.))));
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available.
2022-09-13 06:10:38 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, 1.5))));
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available.
2022-09-13 06:10:38 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, -1.5))));
EXPECT_TRUE(isnan(_atan2(INFINITY, NAN)));
EXPECT_TRUE(isnan(_atan2(INFINITY, -NAN)));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("0.785398163397448",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("2.35619449019234",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(INFINITY, __DBL_MAX__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, 0.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, -0.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, .5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, -.5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, 1.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, -1.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, 1.5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, -1.5))));
EXPECT_TRUE(isnan(_atan2(-INFINITY, NAN)));
EXPECT_TRUE(isnan(_atan2(-INFINITY, -NAN)));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-0.785398163397448",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-2.35619449019234",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("-1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-INFINITY, __DBL_MAX__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, 0.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, -0.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("4.4501477170144e-308",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, .5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, -.5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("2.2250738585072e-308",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, 1.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, -1.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.48338257233813e-308",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, 1.5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, -1.5))));
EXPECT_TRUE(isnan(_atan2(__DBL_MIN__, NAN)));
EXPECT_TRUE(isnan(_atan2(__DBL_MIN__, -NAN)));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(__DBL_MIN__, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("0.785398163397448",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MIN__, __DBL_MIN__))));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(__DBL_MIN__, __DBL_MAX__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, 0.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, -0.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, .5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, -.5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, 1.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, -1.))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, 1.5))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, -1.5))));
EXPECT_TRUE(isnan(_atan2(__DBL_MAX__, NAN)));
EXPECT_TRUE(isnan(_atan2(__DBL_MAX__, -NAN)));
EXPECT_STREQ("0", _gc(xasprintf("%.15g", _atan2(__DBL_MAX__, INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("3.14159265358979",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, -INFINITY))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, __DBL_MIN__))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
EXPECT_STREQ("0.785398163397448",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(__DBL_MAX__, __DBL_MAX__))));
Fix issues revealed by ECMAScript test262 Cosmopolitan's QuickJS is now equally conformant and performant, with the exception of Atomics, which have been disabled since Cosmopolitan currently doesn't support pthreads. QuickJS memory usage -- BigNum 2021-03-27 version, 64-bit, malloc limit: -1 NAME COUNT SIZE memory allocated 937 131764 (140.6 per block) memory used 938 116103 (8 overhead, 16.7 average slack) atoms 513 21408 (41.7 per atom) objects 170 12279 (72.2 per object) properties 864 15531 (5.1 per object) shapes 58 12995 (224.1 per shape) bytecode functions 13 1512 bytecode 13 867 (66.7 per function) C functions 99 arrays 1 fast arrays 1 elements 1 16 (1.0 per fast array) Result: 35/74740 errors, 1279 excluded, 485 skipped, 19 new, 2 fixed real 2m40.828s user 2m29.764s sys 0m10.939s
2021-04-10 23:22:35 +00:00
EXPECT_STREQ("-0",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(-0.000000000000001, INFINITY))));
EXPECT_STREQ("-0", _gc(xasprintf("%.15g", _atan2(-1, INFINITY))));
Fix issues revealed by ECMAScript test262 Cosmopolitan's QuickJS is now equally conformant and performant, with the exception of Atomics, which have been disabled since Cosmopolitan currently doesn't support pthreads. QuickJS memory usage -- BigNum 2021-03-27 version, 64-bit, malloc limit: -1 NAME COUNT SIZE memory allocated 937 131764 (140.6 per block) memory used 938 116103 (8 overhead, 16.7 average slack) atoms 513 21408 (41.7 per atom) objects 170 12279 (72.2 per object) properties 864 15531 (5.1 per object) shapes 58 12995 (224.1 per shape) bytecode functions 13 1512 bytecode 13 867 (66.7 per function) C functions 99 arrays 1 fast arrays 1 elements 1 16 (1.0 per fast array) Result: 35/74740 errors, 1279 excluded, 485 skipped, 19 new, 2 fixed real 2m40.828s user 2m29.764s sys 0m10.939s
2021-04-10 23:22:35 +00:00
EXPECT_STREQ(
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
"-0", _gc(xasprintf("%.15g", _atan2(-1.7976931348623157e308, INFINITY))));
Get more Python tests passing (#141)
2021-08-16 22:26:31 +00:00
EXPECT_STREQ("1.5707963267949",
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
_gc(xasprintf("%.15g", _atan2(1.4142135623731, 0))));
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
}
BENCH(atan2, bench) {
volatile float f = 3;
volatile double d = 3;
volatile long double l = 3;
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
EZBENCH2("atan2", donothing, _atan2(d, d)); // ~19ns
EZBENCH2("atan2f", donothing, _atan2f(f, f)); // ~12ns
EZBENCH2("atan2l", donothing, _atan2l(l, l)); // ~31ns
Add tests for the greatest of all libm functions
2021-03-06 20:59:35 +00:00
}
Reference in a new issue Copy permalink