commit f4e23a8a671e27065bf1cbef7e41403de166f321
author Lena Djokic <Lena.Djokic@imgtec.com> Tue May 09 15:43:45 2017 +0200
committer Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> Fri May 12 15:08:27 2017 +0200
tree d25d31f7c1c53f4baf746baafa76b891596c5d49
parent d6705a0586377f1b0d7d14d3abe2b270bb0adb18

MIPS: Drop unnecessary code for R6 (NAN2008)

The latest MIPS64R6 emulator supports NAN2008 standard (it correctly
sets FCSR.NAN2008 to 1 as it is required from R6). Because of that,
many workarounds can be removed.

This simplifies code generator and intrinsics.

Test: ./testrunner.py --target --optimizing in QEMU for MIPS64R6
Test: ./testrunner.py --target --optimizing in QEMU for MIPS32R6
Test: ./testrunner.py --target --optimizing in QEMU for MIPS32R2

Change-Id: Ib5335835b61f55690ff574bca580ea8f809657bb