YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement missing Math logarithm functions from ES6 (#3617)

Browse Source 
Math.log2, Math.log10, Math.log1p, Math.expm1

C implementation ported from fdlibm

Part of Issue #3568

JerryScript-DCO-1.0-Signed-off-by: Rafal Walczyna r.walczyna@samsung.com
This commit is contained in:
Rafal Walczyna
2020-04-04 02:00:41 +02:00
committed by GitHub
parent c74256ccba
commit e470b13096
13 changed files with 1124 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tools/unit-tests/gen-test-libm.c
+92
View File
@@ -309,6 +309,35 @@ main (int argc, char **args)
GEN_DBL_TEST (exp (0.7));
GEN_DBL_TEST (exp (38.0));
/* expm1 tests */
GEN_DBL_TEST (expm1 (0.0));
GEN_DBL_TEST (expm1 (-0.0));
GEN_DBL_TEST (expm1 (1.0));
GEN_DBL_TEST (expm1 (-1.0));
GEN_DBL_TEST (expm1 (INFINITY));
GEN_DBL_TEST (expm1 (-INFINITY));
GEN_DBL_TEST (expm1 (NAN));
GEN_DBL_TEST (expm1 (7.08e+02));
GEN_DBL_TEST (expm1 (7.10e+02));
GEN_DBL_TEST (expm1 (-7.40e+02));
GEN_DBL_TEST (expm1 (-7.50e+02));
GEN_DBL_TEST (expm1 (0.34));
GEN_DBL_TEST (expm1 (-0.34));
GEN_DBL_TEST (expm1 (0.35));
GEN_DBL_TEST (expm1 (-0.35));
GEN_DBL_TEST (expm1 (1.03));
GEN_DBL_TEST (expm1 (-1.03));
GEN_DBL_TEST (expm1 (1.04));
GEN_DBL_TEST (expm1 (-1.04));
GEN_DBL_TEST (expm1 (3.72e-09));
GEN_DBL_TEST (expm1 (-3.72e-09));
GEN_DBL_TEST (expm1 (3.73e-09));
GEN_DBL_TEST (expm1 (-3.73e-09));
GEN_DBL_TEST (expm1 (2.0));
GEN_DBL_TEST (expm1 (3.0));
GEN_DBL_TEST (expm1 (0.7));
GEN_DBL_TEST (expm1 (38.0));
/* fabs tests */
GEN_DBL_TEST (fabs (0.0));
GEN_DBL_TEST (fabs (-0.0));
@@ -455,6 +484,69 @@ main (int argc, char **args)
GEN_DBL_TEST (log (2000.0));
GEN_DBL_TEST (log (2001.0));
/* log1p tests */
GEN_DBL_TEST (log1p (0.0));
GEN_DBL_TEST (log1p (-0.0));
GEN_DBL_TEST (log1p (1.0));
GEN_DBL_TEST (log1p (-1.0));
GEN_DBL_TEST (log1p (INFINITY));
GEN_DBL_TEST (log1p (-INFINITY));
GEN_DBL_TEST (log1p (NAN));
GEN_DBL_TEST (log1p (M_E));
GEN_DBL_TEST (log1p (1.0 / M_E));
GEN_DBL_TEST (log1p (2));
GEN_DBL_TEST (log1p (10));
GEN_DBL_TEST (log1p (0.7));
GEN_DBL_TEST (log1p (2.22e-308));
GEN_DBL_TEST (log1p (2.23e-308));
GEN_DBL_TEST (log1p (0.17));
GEN_DBL_TEST (log1p (0.18));
GEN_DBL_TEST (log1p (1999.0));
GEN_DBL_TEST (log1p (2000.0));
GEN_DBL_TEST (log1p (2001.0));
/* log2 tests */
GEN_DBL_TEST (log2 (0.0));
GEN_DBL_TEST (log2 (-0.0));
GEN_DBL_TEST (log2 (1.0));
GEN_DBL_TEST (log2 (-1.0));
GEN_DBL_TEST (log2 (INFINITY));
GEN_DBL_TEST (log2 (-INFINITY));
GEN_DBL_TEST (log2 (NAN));
GEN_DBL_TEST (log2 (M_E));
GEN_DBL_TEST (log2 (1.0 / M_E));
GEN_DBL_TEST (log2 (2));
GEN_DBL_TEST (log2 (10));
GEN_DBL_TEST (log2 (0.7));
GEN_DBL_TEST (log2 (2.22e-308));
GEN_DBL_TEST (log2 (2.23e-308));
GEN_DBL_TEST (log2 (0.17));
GEN_DBL_TEST (log2 (0.18));
GEN_DBL_TEST (log2 (1999.0));
GEN_DBL_TEST (log2 (2000.0));
GEN_DBL_TEST (log2 (2001.0));
/* log10 tests */
GEN_DBL_TEST (log10 (0.0));
GEN_DBL_TEST (log10 (-0.0));
GEN_DBL_TEST (log10 (1.0));
GEN_DBL_TEST (log10 (-1.0));
GEN_DBL_TEST (log10 (INFINITY));
GEN_DBL_TEST (log10 (-INFINITY));
GEN_DBL_TEST (log10 (NAN));
GEN_DBL_TEST (log10 (M_E));
GEN_DBL_TEST (log10 (1.0 / M_E));
GEN_DBL_TEST (log10 (2));
GEN_DBL_TEST (log10 (10));
GEN_DBL_TEST (log10 (0.7));
GEN_DBL_TEST (log10 (2.22e-308));
GEN_DBL_TEST (log10 (2.23e-308));
GEN_DBL_TEST (log10 (0.17));
GEN_DBL_TEST (log10 (0.18));
GEN_DBL_TEST (log10 (1999.0));
GEN_DBL_TEST (log10 (2000.0));
GEN_DBL_TEST (log10 (2001.0));
/* pow tests */
GEN_DBL_TEST (pow (0.0, 0.0));
GEN_DBL_TEST (pow (0.0, -0.0));