Hi Srinath,
> -----Original Message-----
> From: Srinath Parvathaneni <srinath.parvathan...@arm.com>
> Sent: Friday, November 11, 2022 11:58 AM
> To: gcc-patches@gcc.gnu.org
> Cc: Richard Sandiford <richard.sandif...@arm.com>; Kyrylo Tkachov
> <kyrylo.tkac...@arm.com>
> Subject: [PATCH][GCC] aarch64: Add support for Cortex-A715 CPU.
>
> Hi,
>
> This patch adds support for Cortex-A715 CPU.
>
> Bootstrapped on aarch64-none-linux-gnu and found no regressions.
>
> Ok for GCC master?
>
Ok. Please make sure aarch64-tune.md is appropriately regenerated in
combination with the other -mcpu options you're adding.
Thanks,
Kyrill
> Regards,
> Srinath.
>
> gcc/ChangeLog:
>
> 2022-11-09 Srinath Parvathaneni <srinath.parvathan...@arm.com>
>
> * config/aarch64/aarch64-cores.def (AARCH64_CORE): Add Cortex-A715
> CPU.
> * config/aarch64/aarch64-tune.md: Regenerate.
> * doc/gcc/gcc-command-options/machine-dependent-options/aarch64-
> options.rst:
> Document Cortex-A715 CPU.
>
>
> ############### Attachment also inlined for ease of reply
> ###############
>
>
> diff --git a/gcc/config/aarch64/aarch64-cores.def
> b/gcc/config/aarch64/aarch64-cores.def
> index
> e9a4b622be018d92a790db10f4d5cf926bba512c..380bd8d90fdc7bddea2c846
> 5522a30f938c2ffc5 100644
> --- a/gcc/config/aarch64/aarch64-cores.def
> +++ b/gcc/config/aarch64/aarch64-cores.def
> @@ -167,6 +167,8 @@ AARCH64_CORE("cortex-a510", cortexa510,
> cortexa55, V9A, (SVE2_BITPERM, MEMTAG,
>
> AARCH64_CORE("cortex-a710", cortexa710, cortexa57, V9A,
> (SVE2_BITPERM, MEMTAG, I8MM, BF16), neoversen2, 0x41, 0xd47, -1)
>
> +AARCH64_CORE("cortex-a715", cortexa715, cortexa57, V9A,
> (SVE2_BITPERM, MEMTAG, I8MM, BF16), neoversen2, 0x41, 0xd4d, -1)
> +
> AARCH64_CORE("cortex-x2", cortexx2, cortexa57, V9A, (SVE2_BITPERM,
> MEMTAG, I8MM, BF16), neoversen2, 0x41, 0xd48, -1)
>
> AARCH64_CORE("neoverse-n2", neoversen2, cortexa57, V9A, (I8MM, BF16,
> SVE2_BITPERM, RNG, MEMTAG, PROFILE), neoversen2, 0x41, 0xd49, -1)
> diff --git a/gcc/config/aarch64/aarch64-tune.md
> b/gcc/config/aarch64/aarch64-tune.md
> index
> 84e9bbf44f6222b3e5bcf4cbf8fab7ebf17015e1..f5b1482ba357d14f36e13ca3c
> 4358865d4238e9a 100644
> --- a/gcc/config/aarch64/aarch64-tune.md
> +++ b/gcc/config/aarch64/aarch64-tune.md
> @@ -1,5 +1,5 @@
> ;; -*- buffer-read-only: t -*-
> ;; Generated automatically by gentune.sh from aarch64-cores.def
> (define_attr "tune"
> -
> "cortexa34,cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thun
> derx,thunderxt88p1,thunderxt88,octeontx,octeontxt81,octeontxt83,thunder
> xt81,thunderxt83,ampere1,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,t
> hunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa
> 76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,co
> rtexx1,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,oc
> teontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thun
> derx3t110,zeus,neoversev1,neoverse512tvb,saphira,cortexa57cortexa53,cort
> exa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55
> ,cortexa76cortexa55,cortexr82,cortexa510,cortexa710,cortexx2,neoversen2,
> demeter,neoversev2"
> +
> "cortexa34,cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thun
> derx,thunderxt88p1,thunderxt88,octeontx,octeontxt81,octeontxt83,thunder
> xt81,thunderxt83,ampere1,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,t
> hunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa
> 76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,co
> rtexx1,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,oc
> teontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thun
> derx3t110,zeus,neoversev1,neoverse512tvb,saphira,cortexa57cortexa53,cort
> exa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55
> ,cortexa76cortexa55,cortexr82,cortexa510,cortexa710,cortexa715,cortexx2,n
> eoversen2,demeter,neoversev2"
> (const (symbol_ref "((enum attr_tune) aarch64_tune)")))
> diff --git a/gcc/doc/gcc/gcc-command-options/machine-dependent-
> options/aarch64-options.rst b/gcc/doc/gcc/gcc-command-options/machine-
> dependent-options/aarch64-options.rst
> index
> c2b23a6ee97ef2b7c74119f22c1d3e3d85385f4d..2e1bd6dbfb1fcff53dd562ec5
> e8923d0a21cf715 100644
> --- a/gcc/doc/gcc/gcc-command-options/machine-dependent-
> options/aarch64-options.rst
> +++ b/gcc/doc/gcc/gcc-command-options/machine-dependent-
> options/aarch64-options.rst
> @@ -258,7 +258,8 @@ These options are defined for AArch64
> implementations:
> :samp:`cortex-a73.cortex-a35`, :samp:`cortex-a73.cortex-a53`,
> :samp:`cortex-a75.cortex-a55`, :samp:`cortex-a76.cortex-a55`,
> :samp:`cortex-r82`, :samp:`cortex-x1`, :samp:`cortex-x2`,
> - :samp:`cortex-a510`, :samp:`cortex-a710`, :samp:`ampere1`,
> :samp:`native`.
> + :samp:`cortex-a510`, :samp:`cortex-a710`, :samp:`cortex-a715`,
> :samp:`ampere1`,
> + :samp:`native`.
>
> The values :samp:`cortex-a57.cortex-a53`, :samp:`cortex-a72.cortex-a53`,
> :samp:`cortex-a73.cortex-a35`, :samp:`cortex-a73.cortex-a53`,
>
>
