From 257d2890a769a8aa564d079170377e637e07acb1 Mon Sep 17 00:00:00 2001 From: Przemyslaw Wirkus Date: Fri, 1 Oct 2021 22:40:13 +0100 Subject: [PATCH] aarch64: enable cortex-x2 CPU Patch is adding 'cortex-x2' to -mcpu command line option. gcc/ChangeLog: * config/aarch64/aarch64-cores.def (AARCH64_CORE): New Cortex-X2 core. * config/aarch64/aarch64-tune.md: Regenerate. * doc/invoke.texi: Update docs. --- gcc/config/aarch64/aarch64-cores.def | 2 ++ gcc/config/aarch64/aarch64-tune.md | 2 +- gcc/doc/invoke.texi | 4 ++-- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def index 6cfd7dcbd27..77da31084de 100644 --- a/gcc/config/aarch64/aarch64-cores.def +++ b/gcc/config/aarch64/aarch64-cores.def @@ -169,4 +169,6 @@ AARCH64_CORE("cortex-a510", cortexa510, cortexa55, 9A, AARCH64_FL_FOR_ARCH9 | AARCH64_CORE("cortex-a710", cortexa710, cortexa57, 9A, AARCH64_FL_FOR_ARCH9 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_MEMTAG | AARCH64_FL_I8MM | AARCH64_FL_BF16, neoversen2, 0x41, 0xd47, -1) +AARCH64_CORE("cortex-x2", cortexx2, cortexa57, 9A, AARCH64_FL_FOR_ARCH9 | AARCH64_FL_SVE2_BITPERM | AARCH64_FL_MEMTAG | AARCH64_FL_I8MM | AARCH64_FL_BF16, neoversen2, 0x41, 0xd48, -1) + #undef AARCH64_CORE diff --git a/gcc/config/aarch64/aarch64-tune.md b/gcc/config/aarch64/aarch64-tune.md index f66a199c908..12be9134bab 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,thunderx,thunderxt88p1,thunderxt88,octeontx,octeontxt81,octeontxt83,thunderxt81,thunderxt83,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,cortexx1,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,zeus,neoversev1,neoverse512tvb,saphira,neoversen2,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55,cortexr82,cortexa510,cortexa710" + "cortexa34,cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thunderx,thunderxt88p1,thunderxt88,octeontx,octeontxt81,octeontxt83,thunderxt81,thunderxt83,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,cortexx1,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,zeus,neoversev1,neoverse512tvb,saphira,neoversen2,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55,cortexr82,cortexa510,cortexa710,cortexx2" (const (symbol_ref "((enum attr_tune) aarch64_tune)"))) diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 867779f2913..b144cb81ffc 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -18642,8 +18642,8 @@ performance of the code. Permissible values for this option are: @samp{cortex-a57.cortex-a53}, @samp{cortex-a72.cortex-a53}, @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-a510}, -@samp{cortex-a710}, @samp{native}. +@samp{cortex-r82}, @samp{cortex-x1}, @samp{cortex-x2}, +@samp{cortex-a510}, @samp{cortex-a710}, @samp{native}. The values @samp{cortex-a57.cortex-a53}, @samp{cortex-a72.cortex-a53}, @samp{cortex-a73.cortex-a35}, @samp{cortex-a73.cortex-a53},