coremark: add various optimization options
authorAleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
Fri, 24 Jul 2020 20:40:58 +0000 (22:40 +0200)
committerAleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
Wed, 9 Sep 2020 20:29:25 +0000 (22:29 +0200)
commitd8793bd5a8067d1bf7daf3fd01a6554a82a19d2c
treea60faa71160711c548359f8c8cb81a1c8f947a39
parent502b667505f7a72f1fb468c7d52e4584467c60b5
coremark: add various optimization options

Changes:
- Pass compiler flags through PORT_CFLAGS (previously, it was always compiled with -O2 -lrt)
- Add option to override toolchain and use -O3
- Disable MIPS16 (highly decreases results)
- Enable LTO

Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
utils/coremark/Makefile