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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 9
Affects Version/s: 5.0
Component/s: core-libs
Labels:
- autoverify
- jsr379-annex1

Subcomponent:
java.lang
Resolved In Build:
b115
CPU:

generic
OS:

generic
Verification:
Verified

Java's math libraries lack the fma (fused multiply-accumulate) function; this should be added to the math library.

The listed method is part of Tiger-feature 4633024.

csr of

CCC-4851642 Add fused multiply add to Java math library

Closed

relates to

JDK-8161413 Math.fma javadoc doesn't have @since 9

Resolved

JDK-8154122 Intrinsify fused mac operations on x86

Resolved

JDK-8162338 AArch64: Intrinsify fused mac operations

Resolved

JDK-8362207 Add more test cases for possible double-rounding in fma

Resolved

JDK-4633024 Augment Java math libraries with methods from C libm and IEEE 754

Closed

JDK-4919337 Augment Java math libraries with more methods from C libm and IEEE 754

Closed

JDK-8253409 Double-rounding possibility in float fma

Closed

JDK-4477961 java.lang.Math.toDegrees(double) could be optimized

Resolved

JDK-6341163 Add remaining IEEE 754 recommended functions to Math and StrictMath

Closed

(5 relates to)

Assignee:: Joe Darcy
Reporter:: Joe Darcy
Votes:: 1 Vote for this issue
Watchers:: 10 Start watching this issue

Created:: 2003-04-21 16:00
Updated:: 2025-07-14 18:05
Resolved:: 2016-04-15 10:19
Imported:: 15/Sep/12 11:03 PM
Indexed:: 17/Jul/12 7:27 PM

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