diff mbox series

[2/2] aarch64: Add support for Cortex-R82

Message ID 20200909101527.6alfmstq365bxqqh@arm.com
State New
Headers show
Series [1/2] aarch64: Add support for Armv8-R | expand

Commit Message

Alex Coplan Sept. 9, 2020, 10:15 a.m. UTC 
This patch adds support for Arm's Cortex-R82 CPU to GCC. For more
information about this CPU, see [0].

Testing:
 * Bootstrapped and regtested on aarch64-none-linux-gnu, no regressions.

[0] : https://developer.arm.com/ip-products/processors/cortex-r/cortex-r82

OK for trunk?

---

gcc/ChangeLog:

	* config/aarch64/aarch64-cores.def: Add Cortex-R82.
	* config/aarch64/aarch64-tune.md: Regenerate.
	* doc/invoke.texi: Add entry for Cortex-R82.

---
 gcc/config/aarch64/aarch64-cores.def | 3 +++
 gcc/config/aarch64/aarch64-tune.md   | 2 +-
 gcc/doc/invoke.texi                  | 4 ++--
 3 files changed, 6 insertions(+), 3 deletions(-)

Comments

Kyrylo Tkachov Sept. 9, 2020, 10:29 a.m. UTC | #1 
> -----Original Message-----
> From: Alex Coplan <Alex.Coplan@arm.com>
> Sent: 09 September 2020 11:15
> To: gcc-patches@gcc.gnu.org
> Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>; Richard Sandiford
> <Richard.Sandiford@arm.com>; Marcus Shawcroft
> <Marcus.Shawcroft@arm.com>; Kyrylo Tkachov <Kyrylo.Tkachov@arm.com>
> Subject: [PATCH 2/2] aarch64: Add support for Cortex-R82
> 
> This patch adds support for Arm's Cortex-R82 CPU to GCC. For more
> information about this CPU, see [0].
> 
> Testing:
>  * Bootstrapped and regtested on aarch64-none-linux-gnu, no regressions.
> 
> [0] : https://developer.arm.com/ip-products/processors/cortex-r/cortex-r82
> 
> OK for trunk?

Ok.
Thanks,
Kyrill

> 
> ---
> 
> gcc/ChangeLog:
> 
> 	* config/aarch64/aarch64-cores.def: Add Cortex-R82.
> 	* config/aarch64/aarch64-tune.md: Regenerate.
> 	* doc/invoke.texi: Add entry for Cortex-R82.
> 
> ---
>  gcc/config/aarch64/aarch64-cores.def | 3 +++
>  gcc/config/aarch64/aarch64-tune.md   | 2 +-
>  gcc/doc/invoke.texi                  | 4 ++--
>  3 files changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def
index a7dde38d768..f30ff35377c 100644
--- a/gcc/config/aarch64/aarch64-cores.def
+++ b/gcc/config/aarch64/aarch64-cores.def
@@ -150,4 +150,7 @@  AARCH64_CORE("cortex-a73.cortex-a53",  cortexa73cortexa53, cortexa53, 8A,  AARCH
 AARCH64_CORE("cortex-a75.cortex-a55",  cortexa75cortexa55, cortexa53, 8_2A,  AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_DOTPROD, cortexa73, 0x41, AARCH64_BIG_LITTLE (0xd0a, 0xd05), -1)
 AARCH64_CORE("cortex-a76.cortex-a55",  cortexa76cortexa55, cortexa53, 8_2A,  AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_F16 | AARCH64_FL_RCPC | AARCH64_FL_DOTPROD, neoversen1, 0x41, AARCH64_BIG_LITTLE (0xd0b, 0xd05), -1)
 
+/* Armv8-R Architecture Processors.  */
+AARCH64_CORE("cortex-r82", cortexr82, cortexa53, 8R, AARCH64_FL_FOR_ARCH8_R, cortexa53, 0x41, 0xd15, -1)
+
 #undef AARCH64_CORE
diff --git a/gcc/config/aarch64/aarch64-tune.md b/gcc/config/aarch64/aarch64-tune.md
index ebf97c38fbd..0e3239c670e 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,cortexa65,cortexa65ae,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,zeus,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55"
+	"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,cortexa65,cortexa65ae,ares,neoversen1,neoversee1,octeontx2,octeontx2t98,octeontx2t96,octeontx2t93,octeontx2f95,octeontx2f95n,octeontx2f95mm,a64fx,tsv110,thunderx3t110,zeus,saphira,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53,cortexa75cortexa55,cortexa76cortexa55,cortexr82"
 	(const (symbol_ref "((enum attr_tune) aarch64_tune)")))
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index ed18b67207d..a604710600e 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -17371,8 +17371,8 @@  performance of the code.  Permissible values for this option are:
 @samp{thunderxt83}, @samp{thunderx2t99}, @samp{thunderx3t110}, @samp{zeus},
 @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{native}.
+@samp{cortex-a75.cortex-a55}, @samp{cortex-a76.cortex-a55},
+@samp{cortex-r82}, @samp{native}.
 
 The values @samp{cortex-a57.cortex-a53}, @samp{cortex-a72.cortex-a53},
 @samp{cortex-a73.cortex-a35}, @samp{cortex-a73.cortex-a53},