From 3f23539cff95091db29f174800e50b98df928258 Mon Sep 17 00:00:00 2001 From: Kyrylo Tkachov Date: Fri, 22 Feb 2019 08:58:04 +0000 Subject: [PATCH] [AArch64] Add support for Neoverse E1 This patch adds -mcpu and -mtune support for the Neoverse E1 CPU [1]. The new option is -mcpu=neoverse-e1. Bootstrapped and tested on aarch64-none-linux-gnu. * config/aarch64/aarch64-cores.def (neoverse-e1): Define. * config/aarch64/aarch64-tune.md: Regenerate. * doc/invoke.texi (AArch64 Options): Document neoverse-e1 -mcpu option. From-SVN: r269100 --- gcc/ChangeLog | 6 ++++++ gcc/config/aarch64/aarch64-cores.def | 1 + gcc/config/aarch64/aarch64-tune.md | 2 +- gcc/doc/invoke.texi | 9 +++++---- 4 files changed, 13 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 15705a872b3..93be981f382 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-02-22 Kyrylo Tkachov + + * config/aarch64/aarch64-cores.def (neoverse-e1): Define. + * config/aarch64/aarch64-tune.md: Regenerate. + * doc/invoke.texi (AArch64 Options): Document neoverse-e1 -mcpu option. + 2019-02-22 Kyrylo Tkachov * config/aarch64/aarch64.c (ares_tunings): Rename to... diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def index b0c7d2f23ac..ed56e5eded1 100644 --- a/gcc/config/aarch64/aarch64-cores.def +++ b/gcc/config/aarch64/aarch64-cores.def @@ -102,6 +102,7 @@ AARCH64_CORE("cortex-a75", cortexa75, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_2 AARCH64_CORE("cortex-a76", cortexa76, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_DOTPROD, cortexa72, 0x41, 0xd0b, -1) AARCH64_CORE("ares", ares, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_DOTPROD | AARCH64_FL_PROFILE, neoversen1, 0x41, 0xd0c, -1) AARCH64_CORE("neoverse-n1", neoversen1, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_DOTPROD | AARCH64_FL_PROFILE, neoversen1, 0x41, 0xd0c, -1) +AARCH64_CORE("neoverse-e1", neoversee1, cortexa53, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_DOTPROD | AARCH64_FL_SSBS, cortexa53, 0x41, 0xd4a, -1) /* HiSilicon ('H') cores. */ AARCH64_CORE("tsv110", tsv110, cortexa57, 8_2A, AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_CRYPTO | AARCH64_FL_F16 | AARCH64_FL_AES | AARCH64_FL_SHA2, tsv110, 0x48, 0xd01, -1) diff --git a/gcc/config/aarch64/aarch64-tune.md b/gcc/config/aarch64/aarch64-tune.md index 5b1341525e9..2b1ec85ae31 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" - "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,ares,neoversen1,tsv110,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55" + "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,ares,neoversen1,neoversee1,tsv110,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55" (const (symbol_ref "((enum attr_tune) aarch64_tune)"))) diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 732d3b04053..5bbc072998f 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -15775,10 +15775,11 @@ performance of the code. Permissible values for this option are: @samp{generic}, @samp{cortex-a35}, @samp{cortex-a53}, @samp{cortex-a55}, @samp{cortex-a57}, @samp{cortex-a72}, @samp{cortex-a73}, @samp{cortex-a75}, @samp{cortex-a76}, @samp{ares}, @samp{exynos-m1}, @samp{emag}, @samp{falkor}, -@samp{neoverse-n1},@samp{qdf24xx}, @samp{saphira}, @samp{phecda}, @samp{xgene1}, -@samp{vulcan}, @samp{octeontx}, @samp{octeontx81}, @samp{octeontx83}, -@samp{thunderx}, @samp{thunderxt88}, @samp{thunderxt88p1}, @samp{thunderxt81}, -@samp{tsv110}, @samp{thunderxt83}, @samp{thunderx2t99}, +@samp{neoverse-e1},@samp{neoverse-n1},@samp{qdf24xx}, @samp{saphira}, +@samp{phecda}, @samp{xgene1}, @samp{vulcan}, @samp{octeontx}, +@samp{octeontx81}, @samp{octeontx83}, @samp{thunderx}, @samp{thunderxt88}, +@samp{thunderxt88p1}, @samp{thunderxt81}, @samp{tsv110}, +@samp{thunderxt83}, @samp{thunderx2t99}, @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} -- 2.30.2