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Make pow() conform to standard definition

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This commit is contained in:
Justine Tunney 2021-03-03 09:05:21 -08:00
parent 754974faaa
commit 8af91bcbe7
15 changed files with 253 additions and 85 deletions
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3
test/libc/tinymath/exp10_test.c
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@ -28,6 +28,7 @@
TEST(exp10l, test) {
EXPECT_STREQ("1", gc(xdtoal(exp10l(0))));
EXPECT_STREQ("1", gc(xdtoal(exp10l(-0.))));
EXPECT_STREQ(".01", gc(xdtoal(exp10l(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoal(exp10l(INFINITY))));
EXPECT_STREQ("0", gc(xdtoal(exp10l(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoal(exp10l(NAN))));
@ -38,6 +39,7 @@ TEST(exp10l, test) {
TEST(exp10, test) {
EXPECT_STREQ("1", gc(xdtoa(exp10(0))));
EXPECT_STREQ("1", gc(xdtoa(exp10(-0.))));
EXPECT_STREQ(".01", gc(xdtoa(exp10(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoa(exp10(INFINITY))));
EXPECT_STREQ("0", gc(xdtoa(exp10(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoa(exp10(NAN))));
@ -48,6 +50,7 @@ TEST(exp10, test) {
TEST(exp10f, test) {
EXPECT_STREQ("1", gc(xdtoaf(exp10f(0))));
EXPECT_STREQ("1", gc(xdtoaf(exp10f(-0.))));
EXPECT_STREQ(".01", gc(xdtoaf(exp10f(-2.))));
EXPECT_STREQ("INFINITY", gc(xdtoaf(exp10f(INFINITY))));
EXPECT_STREQ("0", gc(xdtoaf(exp10f(-INFINITY))));
EXPECT_STREQ("NAN", gc(xdtoaf(exp10f(NAN))));