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authorKyrylo Tkachov <kyrylo.tkachov@arm.com>2019-02-22 08:58:04 +0000
committerKyrylo Tkachov <ktkachov@gcc.gnu.org>2019-02-22 08:58:04 +0000
commit3f23539cff95091db29f174800e50b98df928258 (patch)
treeab5896900813e0e7b95661ad52c9a9c51d666bc7 /gcc
parent9ed6834deacecd0e0671793e1440aa728939b93f (diff)
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[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
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/config/aarch64/aarch64-cores.def1
-rw-r--r--gcc/config/aarch64/aarch64-tune.md2
-rw-r--r--gcc/doc/invoke.texi9
4 files changed, 13 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 15705a8..93be981 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
2019-02-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+ * 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 <kyrylo.tkachov@arm.com>
+
* config/aarch64/aarch64.c (ares_tunings): Rename to...
(neoversen1_tunings): ... This.
* config/aarch64/aarch64-cores.def (ares): Change tuning to the above.
diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def
index b0c7d2f..ed56e5e 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 5b13415..2b1ec85 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 732d3b0..5bbc072 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}