diff mbox series

aarch64: Extend support for the AE family of Cortex CPUs

Message ID 20241031214048.374168-1-victor.donascimento@arm.com
State New
Headers show
Series aarch64: Extend support for the AE family of Cortex CPUs | expand

Commit Message

Victor Do Nascimento Oct. 31, 2024, 9:40 p.m. UTC 
Implement -mcpu options for:

  - Cortex-A520AE
  - Cortex-A720AE
  - Cortex-R82AE

These all implement the same feature sets as their non-AE
counterparts, using the same scheduler and costs and differing only in
their respective part numbers.

gcc/ChangeLog:

	* config/aarch64/aarch64-cores.def (AARCH64_CORE): Add Cortex
	A520AE, A720AE and R82AE CPUs.
	* config/aarch64/aarch64-tune.md: Regenerate.
	* doc/invoke.texi: Document A520AE, A720AE and R82AE CPUs.
---
 gcc/config/aarch64/aarch64-cores.def | 3 +++
 gcc/config/aarch64/aarch64-tune.md   | 2 +-
 gcc/doc/invoke.texi                  | 9 +++++----
 3 files changed, 9 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def
index cc226003688..683b396b27b 100644
--- a/gcc/config/aarch64/aarch64-cores.def
+++ b/gcc/config/aarch64/aarch64-cores.def
@@ -170,6 +170,7 @@  AARCH64_CORE("cortex-a76.cortex-a55",  cortexa76cortexa55, cortexa53, V8_2A,  (F
 
 /* Armv8-R Architecture Processors.  */
 AARCH64_CORE("cortex-r82", cortexr82, cortexa53, V8R, (), cortexa53, 0x41, 0xd15, -1)
+AARCH64_CORE("cortex-r82ae", cortexr82ae, cortexa53, V8R, (), cortexa53, 0x41, 0xd14, -1)
 
 /* Armv9.0-A Architecture Processors.  */
 
@@ -177,12 +178,14 @@  AARCH64_CORE("cortex-r82", cortexr82, cortexa53, V8R, (), cortexa53, 0x41, 0xd15
 AARCH64_CORE("cortex-a510",  cortexa510, cortexa53, V9A,  (SVE2_BITPERM, MEMTAG, I8MM, BF16), cortexa53, 0x41, 0xd46, -1)
 
 AARCH64_CORE("cortex-a520",  cortexa520, cortexa53, V9_2A,  (SVE2_BITPERM, MEMTAG), cortexa53, 0x41, 0xd80, -1)
+AARCH64_CORE("cortex-a520ae",  cortexa520ae, cortexa53, V9_2A,  (SVE2_BITPERM, MEMTAG), cortexa53, 0x41, 0xd88, -1)
 
 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-a720",  cortexa720, cortexa57, V9_2A,  (SVE2_BITPERM, MEMTAG, PROFILE), neoversen2, 0x41, 0xd81, -1)
+AARCH64_CORE("cortex-a720ae",  cortexa720ae, cortexa57, V9_2A,  (SVE2_BITPERM, MEMTAG, PROFILE), neoversen2, 0x41, 0xd89, -1)
 AARCH64_CORE("cortex-a725",  cortexa725, cortexa57, V9_2A, (SVE2_BITPERM, MEMTAG, PROFILE), neoversen3, 0x41, 0xd87, -1)
 
 AARCH64_CORE("cortex-x2",  cortexx2, cortexa57, V9A,  (SVE2_BITPERM, MEMTAG, I8MM, BF16), neoversen2, 0x41, 0xd48, -1)
diff --git a/gcc/config/aarch64/aarch64-tune.md b/gcc/config/aarch64/aarch64-tune.md
index 4fce0c507f6..82044bdc762 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,thunderxt88,thunderxt88p1,octeontx,octeontxt81,octeontxt83,thunderxt81,thunderxt83,ampere1,ampere1a,ampere1b,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,cortexx1,cortexx1c,neoversen1,ares,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,neoversev1,zeus,neoverse512tvb,saphira,oryon1,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55,cortexr82,cortexa510,cortexa520,cortexa710,cortexa715,cortexa720,cortexa725,cortexx2,cortexx3,cortexx4,cortexx925,neoversen2,cobalt100,neoversen3,neoversev2,grace,neoversev3,neoversev3ae,demeter,generic,generic_armv8_a,generic_armv9_a"
+	"cortexa34,cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,thunderx,thunderxt88,thunderxt88p1,octeontx,octeontxt81,octeontxt83,thunderxt81,thunderxt83,ampere1,ampere1a,ampere1b,emag,xgene1,falkor,qdf24xx,exynosm1,phecda,thunderx2t99p1,vulcan,thunderx2t99,cortexa55,cortexa75,cortexa76,cortexa76ae,cortexa77,cortexa78,cortexa78ae,cortexa78c,cortexa65,cortexa65ae,cortexx1,cortexx1c,neoversen1,ares,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,neoversev1,zeus,neoverse512tvb,saphira,oryon1,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55,cortexr82,cortexr82ae,cortexa510,cortexa520,cortexa520ae,cortexa710,cortexa715,cortexa720,cortexa720ae,cortexa725,cortexx2,cortexx3,cortexx4,cortexx925,neoversen2,cobalt100,neoversen3,neoversev2,grace,neoversev3,neoversev3ae,demeter,generic,generic_armv8_a,generic_armv9_a"
 	(const (symbol_ref "((enum attr_tune) aarch64_tune)")))
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index ae52cc68c51..1481f2cfc33 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -21403,10 +21403,11 @@  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-x1c}, @samp{cortex-x2},
-@samp{cortex-x3}, @samp{cortex-x4}, @samp{cortex-a510}, @samp{cortex-a520},
-@samp{cortex-a710}, @samp{cortex-a715}, @samp{cortex-a720}, @samp{ampere1},
-@samp{ampere1a}, @samp{ampere1b}, @samp{cobalt-100} and @samp{native}.
+@samp{cortex-r82}, @samp{cortex-r82ae}, @samp{cortex-x1}, @samp{cortex-x1c},
+@samp{cortex-x2}, @samp{cortex-x3}, @samp{cortex-x4}, @samp{cortex-a510},
+@samp{cortex-a520}, @samp{cortex-a520ae}, @samp{cortex-a710}, @samp{cortex-a715},
+@samp{cortex-a720}, @samp{cortex-a720ae}, @samp{ampere1}, @samp{ampere1a},
+@samp{ampere1b}, @samp{cobalt-100} and @samp{native}.
 
 The values @samp{cortex-a57.cortex-a53}, @samp{cortex-a72.cortex-a53},
 @samp{cortex-a73.cortex-a35}, @samp{cortex-a73.cortex-a53},