Re: [PATCH/AARCH64] Change -mcpu=thunderx2t99 's -mcpu=native support
On 06/02/17 06:20, Andrew Pinski wrote:
> Hi,
> When I implemented the -mcpu=thunderx2t99 I did not have the Cavium
> partno for ThunderX CN99xx, only the original part no. This patch
> adds the new part no for the future versions of the chip.
>
> OK? Bootstrapped and tested on aarch64-linux-gnu with no regressions.
>
> Thanks,
> Andrew
>
> ChangeLog:
> * config/aarch64/aarch64-cores.def (thunderx2t99): Move to under 'C"
> cores and change the partno/implementer to be correct.
> (thunderx2t99p1): New core which replaces thunderx2t99 and still has
> the 'B" as the implementer.
>
OK.
R.
>
> midrthunderx2t99.diff.txt
>
>
> Index: config/aarch64/aarch64-cores.def
> ===
> --- config/aarch64/aarch64-cores.def (revision 245203)
> +++ config/aarch64/aarch64-cores.def (working copy)
> @@ -67,6 +67,7 @@ AARCH64_CORE("thunderxt88p1", thunderxt8
> AARCH64_CORE("thunderxt88", thunderxt88, thunderx, 8A,
> AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC | AARCH64_FL_CRYPTO | AARCH64_FL_LSE,
> thunderx, 0x43, 0x0a1, -1)
> AARCH64_CORE("thunderxt81", thunderxt81, thunderx, 8_1A,
> AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC | AARCH64_FL_CRYPTO | AARCH64_FL_LSE,
> thunderx, 0x43, 0x0a2, -1)
> AARCH64_CORE("thunderxt83", thunderxt83, thunderx, 8_1A,
> AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC | AARCH64_FL_CRYPTO | AARCH64_FL_LSE,
> thunderx, 0x43, 0x0a3, -1)
> +AARCH64_CORE("thunderx2t99", thunderx2t99, thunderx2t99, 8_1A,
> AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x43, 0x0af, -1)
>
> /* APM ('P') cores. */
> AARCH64_CORE("xgene1", xgene1,xgene1,8A, AARCH64_FL_FOR_ARCH8,
> xgene1, 0x50, 0x000, -1)
> @@ -74,7 +75,7 @@ AARCH64_CORE("xgene1", xgene1,x
> /* V8.1 Architecture Processors. */
>
> /* Broadcom ('B') cores. */
> -AARCH64_CORE("thunderx2t99", thunderx2t99, thunderx2t99, 8_1A,
> AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
> +AARCH64_CORE("thunderx2t99p1", thunderx2t99p1, thunderx2t99, 8_1A,
> AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
> AARCH64_CORE("vulcan", vulcan, thunderx2t99, 8_1A, AARCH64_FL_FOR_ARCH8_1
> | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
>
> /* V8 big.LITTLE implementations. */
> Index: config/aarch64/aarch64-tune.md
> ===
> --- config/aarch64/aarch64-tune.md(revision 245203)
> +++ config/aarch64/aarch64-tune.md(working copy)
> @@ -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,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,xgene1,thunderx2t99,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
> +
> "cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,thunderx2t99,xgene1,thunderx2t99p1,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
> (const (symbol_ref "((enum attr_tune) aarch64_tune)")))
>
[PATCH/AARCH64] Change -mcpu=thunderx2t99 's -mcpu=native support
Hi,
When I implemented the -mcpu=thunderx2t99 I did not have the Cavium
partno for ThunderX CN99xx, only the original part no. This patch
adds the new part no for the future versions of the chip.
OK? Bootstrapped and tested on aarch64-linux-gnu with no regressions.
Thanks,
Andrew
ChangeLog:
* config/aarch64/aarch64-cores.def (thunderx2t99): Move to under 'C"
cores and change the partno/implementer to be correct.
(thunderx2t99p1): New core which replaces thunderx2t99 and still has
the 'B" as the implementer.
Index: config/aarch64/aarch64-cores.def
===
--- config/aarch64/aarch64-cores.def(revision 245203)
+++ config/aarch64/aarch64-cores.def(working copy)
@@ -67,6 +67,7 @@ AARCH64_CORE("thunderxt88p1", thunderxt8
AARCH64_CORE("thunderxt88", thunderxt88, thunderx, 8A,
AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC | AARCH64_FL_CRYPTO | AARCH64_FL_LSE,
thunderx, 0x43, 0x0a1, -1)
AARCH64_CORE("thunderxt81", thunderxt81, thunderx, 8_1A,
AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC | AARCH64_FL_CRYPTO | AARCH64_FL_LSE,
thunderx, 0x43, 0x0a2, -1)
AARCH64_CORE("thunderxt83", thunderxt83, thunderx, 8_1A,
AARCH64_FL_FOR_ARCH8 | AARCH64_FL_CRC | AARCH64_FL_CRYPTO | AARCH64_FL_LSE,
thunderx, 0x43, 0x0a3, -1)
+AARCH64_CORE("thunderx2t99", thunderx2t99, thunderx2t99, 8_1A,
AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x43, 0x0af, -1)
/* APM ('P') cores. */
AARCH64_CORE("xgene1", xgene1,xgene1,8A, AARCH64_FL_FOR_ARCH8,
xgene1, 0x50, 0x000, -1)
@@ -74,7 +75,7 @@ AARCH64_CORE("xgene1", xgene1,x
/* V8.1 Architecture Processors. */
/* Broadcom ('B') cores. */
-AARCH64_CORE("thunderx2t99", thunderx2t99, thunderx2t99, 8_1A,
AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
+AARCH64_CORE("thunderx2t99p1", thunderx2t99p1, thunderx2t99, 8_1A,
AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
AARCH64_CORE("vulcan", vulcan, thunderx2t99, 8_1A, AARCH64_FL_FOR_ARCH8_1 |
AARCH64_FL_CRYPTO, thunderx2t99, 0x42, 0x516, -1)
/* V8 big.LITTLE implementations. */
Index: config/aarch64/aarch64-tune.md
===
--- config/aarch64/aarch64-tune.md (revision 245203)
+++ config/aarch64/aarch64-tune.md (working copy)
@@ -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,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,xgene1,thunderx2t99,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
+
"cortexa35,cortexa53,cortexa57,cortexa72,cortexa73,exynosm1,falkor,qdf24xx,thunderx,thunderxt88p1,thunderxt88,thunderxt81,thunderxt83,thunderx2t99,xgene1,thunderx2t99p1,vulcan,cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,cortexa73cortexa53"
(const (symbol_ref "((enum attr_tune) aarch64_tune)")))
