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| author | Srinath Parvathaneni <srinath.parvathaneni@arm.com> | 2023-01-23 11:00:26 +0000 |
|---|---|---|
| committer | Srinath Parvathaneni <srinath.parvathaneni@arm.com> | 2023-01-23 11:03:00 +0000 |
| commit | ccfd1e7f0d9686aa931e65a04845a7436f85d71c (patch) | |
| tree | 74de4f7ed5fd628b4de68a0b93953cb2e62f5dfd /gcc/fortran/interface.cc | |
| parent | ad4f8c4e375dd7603382ed3ff95bd184e1959918 (diff) | |
| download | gcc-ccfd1e7f0d9686aa931e65a04845a7436f85d71c.zip gcc-ccfd1e7f0d9686aa931e65a04845a7436f85d71c.tar.gz gcc-ccfd1e7f0d9686aa931e65a04845a7436f85d71c.tar.bz2 | |
arm: Add support for Arm Cortex-M85 CPU.
This patch adds the -mcpu support for the Arm Cortex-M85 CPU which is
an Armv8.1-M Mainline CPU supporting MVE and PACBTI by default.
-mpcu=cortex-m85 switch by default matches to -march=armv8.1-m.main+pacbti+mve.fp+fp.dp.
Also following options are provided to disable default features.
+nomve.fp (disables MVE Floating point)
+nomve (disables MVE Integer and MVE Floating point)
+nodsp (disables dsp, MVE Integer and MVE Floating point)
+nopacbti (disables pacbti)
+nofp (disables floating point and MVE floating point)
gcc/ChangeLog:
2022-08-12 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
* config/arm/arm-cpus.in (cortex-m85): Define new CPU.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm-tune.md: Likewise.
* doc/invoke.texi (Arm Options): Document -mcpu=cortex-m85.
* (-mfix-cmse-cve-2021-35465): Likewise.
gcc/testsuite/ChangeLog:
2022-08-12 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
* gcc.target/arm/multilib.exp: Add tests for cortex-m85.
Diffstat (limited to 'gcc/fortran/interface.cc')
0 files changed, 0 insertions, 0 deletions