mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-23 22:02:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Port a lot more code to AARCH64

Browse source 
- 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
This commit is contained in:
Justine Tunney 2023-05-14 09:32:15 -07:00
parent 91791e9f38
commit 550b52abf6
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
158 changed files with 6018 additions and 3499 deletions
Download patch file Download diff file Expand all files Collapse all files

63
test/libc/tinymath/log10_test.c
View file

@ -22,45 +22,46 @@
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
double _log10(double) asm("log10");
float _log10f(float) asm("log10f");
long double _log10l(long double) asm("log10l");
TEST(log10l, test) {
EXPECT_STREQ("1", gc(xdtoal(log10l(10))));
EXPECT_STREQ("NAN", gc(xdtoal(log10l(NAN))));
EXPECT_STREQ("0", gc(xdtoal(log10l(1))));
EXPECT_STREQ("INFINITY", gc(xdtoal(log10l(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(log10l(0))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(log10l(-0.))));
EXPECT_STREQ("-NAN", gc(xdtoal(log10l(-1))));
EXPECT_STREQ("-NAN", gc(xdtoal(log10l(-2))));
EXPECT_STREQ("1", gc(xdtoal(_log10l(10))));
EXPECT_STREQ("NAN", gc(xdtoal(_log10l(NAN))));
EXPECT_STREQ("0", gc(xdtoal(_log10l(1))));
EXPECT_STREQ("INFINITY", gc(xdtoal(_log10l(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(_log10l(0))));
EXPECT_STREQ("-INFINITY", gc(xdtoal(_log10l(-0.))));
EXPECT_TRUE(isnan(_log10l(-1)));
EXPECT_TRUE(isnan(_log10l(-2)));
}
TEST(log10, test) {
EXPECT_STREQ(".301029995663981", gc(xdtoa(log10(2))));
EXPECT_STREQ("2", gc(xdtoa(log10(100))));
EXPECT_STREQ("NAN", gc(xdtoa(log10(NAN))));
EXPECT_STREQ("0", gc(xdtoa(log10(1))));
EXPECT_STREQ("INFINITY", gc(xdtoa(log10(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(log10(0))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(log10(-0.))));
EXPECT_STREQ("-NAN", gc(xdtoa(log10(-1))));
EXPECT_STREQ("-NAN", gc(xdtoa(log10(-2))));
EXPECT_STREQ(".301029995663981", gc(xdtoa(_log10(2))));
EXPECT_STREQ("2", gc(xdtoa(_log10(100))));
EXPECT_STREQ("NAN", gc(xdtoa(_log10(NAN))));
EXPECT_STREQ("0", gc(xdtoa(_log10(1))));
EXPECT_STREQ("INFINITY", gc(xdtoa(_log10(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(_log10(0))));
EXPECT_STREQ("-INFINITY", gc(xdtoa(_log10(-0.))));
EXPECT_TRUE(isnan(_log10(-1)));
EXPECT_TRUE(isnan(_log10(-2)));
}
TEST(log10f, test) {
EXPECT_STREQ("1", gc(xdtoaf(log10f(10))));
EXPECT_STREQ("NAN", gc(xdtoaf(log10f(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(log10f(1))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(log10f(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(log10f(0))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(log10f(-0.))));
EXPECT_STREQ("-NAN", gc(xdtoaf(log10f(-1))));
EXPECT_STREQ("-NAN", gc(xdtoaf(log10f(-2))));
EXPECT_STREQ("1", gc(xdtoaf(_log10f(10))));
EXPECT_STREQ("NAN", gc(xdtoaf(_log10f(NAN))));
EXPECT_STREQ("0", gc(xdtoaf(_log10f(1))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(_log10f(INFINITY))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(_log10f(0))));
EXPECT_STREQ("-INFINITY", gc(xdtoaf(_log10f(-0.))));
EXPECT_TRUE(isnan(_log10f(-1)));
EXPECT_TRUE(isnan(_log10f(-2)));
}
BENCH(log10, bench) {
double _log10(double) asm("log10");
float _log10f(float) asm("log10f");
long double _log10l(long double) asm("log10l");
EZBENCH2("log10", donothing, _log10(.7)); /* ~20ns */
EZBENCH2("log10f", donothing, _log10f(.7)); /* ~21ns */
EZBENCH2("log10l", donothing, _log10l(.7)); /* ~21ns */
EZBENCH2("log10", donothing, _log10(.7)); // ~17ns
EZBENCH2("log10f", donothing, _log10f(.7)); // ~15ns
EZBENCH2("log10l", donothing, _log10l(.7)); // ~21ns
}