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Implement missing Math logarithm functions from ES6 (#3617)

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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
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jerry-core/ecma/builtin-objects/ecma-builtin-math.c
-16
View File
@@ -570,38 +570,22 @@ ecma_builtin_math_dispatch_routine (uint16_t builtin_routine_id, /**< built-in w
}
case ECMA_MATH_OBJECT_EXPM1:
{
#ifdef JERRY_LIBM_MATH_H
return ecma_raise_type_error (ECMA_ERR_MSG ("UNIMPLEMENTED: Math.expm1"));
#else /* !JERRY_LIBM_MATH_H */
x = DOUBLE_TO_ECMA_NUMBER_T (expm1 (x));
#endif /* JERRY_LIBM_MATH_H */
break;
}
case ECMA_MATH_OBJECT_LOG1P:
{
#ifdef JERRY_LIBM_MATH_H
return ecma_raise_type_error (ECMA_ERR_MSG ("UNIMPLEMENTED: Math.log1p"));
#else /* !JERRY_LIBM_MATH_H */
x = DOUBLE_TO_ECMA_NUMBER_T (log1p (x));
#endif /* JERRY_LIBM_MATH_H */
break;
}
case ECMA_MATH_OBJECT_LOG10:
{
#ifdef JERRY_LIBM_MATH_H
return ecma_raise_type_error (ECMA_ERR_MSG ("UNIMPLEMENTED: Math.log10"));
#else /* !JERRY_LIBM_MATH_H */
x = DOUBLE_TO_ECMA_NUMBER_T (log10 (x));
#endif /* JERRY_LIBM_MATH_H */
break;
}
case ECMA_MATH_OBJECT_LOG2:
{
#ifdef JERRY_LIBM_MATH_H
return ecma_raise_type_error (ECMA_ERR_MSG ("UNIMPLEMENTED: Math.log2"));
#else /* !JERRY_LIBM_MATH_H */
x = DOUBLE_TO_ECMA_NUMBER_T (log2 (x));
#endif /* JERRY_LIBM_MATH_H */
break;
}
case ECMA_MATH_OBJECT_SINH: