RFR: 8256318: AArch64: Add support for floating-point absolute difference [v3]

Mon Nov 16 03:15:23 UTC 2020

On Sat, 14 Nov 2020 10:32:21 GMT, Andrew Haley <aph at openjdk.org> wrote:

> Looks good. Please add any new instructions to aarch64-asmtest.py and regenerate assembler_aarch64.cpp.

Done, added tests for `fabd` scalar/vector instructions in this script and regenerated the code. 
Verfied with linux-aarch64-server-fastdebug build.

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PR: https://git.openjdk.java.net/jdk/pull/1215