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| author | Kyrylo Tkachov <ktkachov@nvidia.com> | 2024-06-26 09:42:11 +0200 |
|---|---|---|
| committer | Kyrylo Tkachov <ktkachov@nvidia.com> | 2024-06-26 09:46:17 +0200 |
| commit | 7fada36c77829a197f63dde0d48ca33139105202 (patch) | |
| tree | 15b63b44c5d9a0a6d0814bfef99ae40484a132c9 /gcc/doc | |
| parent | f4e847ba69a36d433d68cc2b41068cd59ffa1cd3 (diff) | |
| download | gcc-7fada36c77829a197f63dde0d48ca33139105202.zip gcc-7fada36c77829a197f63dde0d48ca33139105202.tar.gz gcc-7fada36c77829a197f63dde0d48ca33139105202.tar.bz2 | |
[aarch64] Add support for -mcpu=grace
This adds support for the NVIDIA Grace CPU to aarch64.
We reuse the tuning decisions for the Neoverse V2 core, but include a
number of architecture features that are not enabled by default in
-mcpu=neoverse-v2.
This allows Grace users to more simply target the CPU with -mcpu=grace
rather than remembering what extensions to tag on top of
-mcpu=neoverse-v2.
Bootstrapped and tested on aarch64-none-linux-gnu.
gcc/
* config/aarch64/aarch64-cores.def (grace): New entry.
* config/aarch64/aarch64-tune.md: Regenerate.
* doc/invoke.texi (AArch64 Options): Document the above.
Signed-off-by: Kyrylo Tkachov <ktkachov@nvidia.com>
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 729dbc1..30c4b00 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -21437,8 +21437,8 @@ performance of the code. Permissible values for this option are: @samp{ares}, @samp{exynos-m1}, @samp{emag}, @samp{falkor}, @samp{oryon-1}, @samp{neoverse-512tvb}, @samp{neoverse-e1}, @samp{neoverse-n1}, -@samp{neoverse-n2}, @samp{neoverse-v1}, @samp{neoverse-v2}, @samp{qdf24xx}, -@samp{saphira}, @samp{phecda}, @samp{xgene1}, @samp{vulcan}, +@samp{neoverse-n2}, @samp{neoverse-v1}, @samp{neoverse-v2}, @samp{grace}, +@samp{qdf24xx}, @samp{saphira}, @samp{phecda}, @samp{xgene1}, @samp{vulcan}, @samp{octeontx}, @samp{octeontx81}, @samp{octeontx83}, @samp{octeontx2}, @samp{octeontx2t98}, @samp{octeontx2t96} @samp{octeontx2t93}, @samp{octeontx2f95}, @samp{octeontx2f95n}, |