* [PATCH][binutils 2.35] aarch64: Add support for Neoverse N2 CPU
@ 2020-10-08 13:14 Alex Coplan
2020-11-05 11:03 ` Alex Coplan
0 siblings, 1 reply; 3+ messages in thread
From: Alex Coplan @ 2020-10-08 13:14 UTC (permalink / raw)
To: binutils; +Cc: Richard Earnshaw
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Hello,
This patch backports the AArch64 support for Arm's Neoverse N2 CPU to
binutils 2.35.
Testing:
* Regression tested an x64 -> aarch64-none-elf cross.
OK for 2.35 branch?
Thanks,
Alex
---
gas/ChangeLog:
* config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
* doc/c-aarch64.texi: Document support for Neoverse N2.
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diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index a21fbe6cf5e..12eb13594c9 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -8930,6 +8930,16 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
| AARCH64_FEATURE_DOTPROD
| AARCH64_FEATURE_PROFILE),
"Neoverse N1"},
+ {"neoverse-n2", AARCH64_FEATURE (AARCH64_ARCH_V8_5,
+ AARCH64_FEATURE_BFLOAT16
+ | AARCH64_FEATURE_I8MM
+ | AARCH64_FEATURE_F16
+ | AARCH64_FEATURE_SVE
+ | AARCH64_FEATURE_SVE2
+ | AARCH64_FEATURE_SVE2_BITPERM
+ | AARCH64_FEATURE_MEMTAG
+ | AARCH64_FEATURE_RNG),
+ "Neoverse N2"},
{"neoverse-v1", AARCH64_FEATURE (AARCH64_ARCH_V8_4,
AARCH64_FEATURE_PROFILE
| AARCH64_FEATURE_CVADP
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
index 00eb6fefb32..f5d26695749 100644
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -72,6 +72,7 @@ on the target processor. The following processor names are recognized:
@code{exynos-m1},
@code{falkor},
@code{neoverse-n1},
+@code{neoverse-n2},
@code{neoverse-v1},
@code{neoverse-e1},
@code{qdf24xx},
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH][binutils 2.35] aarch64: Add support for Neoverse N2 CPU
2020-10-08 13:14 [PATCH][binutils 2.35] aarch64: Add support for Neoverse N2 CPU Alex Coplan
@ 2020-11-05 11:03 ` Alex Coplan
2020-11-05 14:26 ` Nick Clifton
0 siblings, 1 reply; 3+ messages in thread
From: Alex Coplan @ 2020-11-05 11:03 UTC (permalink / raw)
To: binutils, Richard Earnshaw
On 08/10/2020 14:14, Alex Coplan via Binutils wrote:
> Hello,
>
> This patch backports the AArch64 support for Arm's Neoverse N2 CPU to
> binutils 2.35.
>
> Testing:
> * Regression tested an x64 -> aarch64-none-elf cross.
>
> OK for 2.35 branch?
Ping?
>
> Thanks,
> Alex
>
> ---
>
> gas/ChangeLog:
>
> * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n2.
> * doc/c-aarch64.texi: Document support for Neoverse N2.
> diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
> index a21fbe6cf5e..12eb13594c9 100644
> --- a/gas/config/tc-aarch64.c
> +++ b/gas/config/tc-aarch64.c
> @@ -8930,6 +8930,16 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
> | AARCH64_FEATURE_DOTPROD
> | AARCH64_FEATURE_PROFILE),
> "Neoverse N1"},
> + {"neoverse-n2", AARCH64_FEATURE (AARCH64_ARCH_V8_5,
> + AARCH64_FEATURE_BFLOAT16
> + | AARCH64_FEATURE_I8MM
> + | AARCH64_FEATURE_F16
> + | AARCH64_FEATURE_SVE
> + | AARCH64_FEATURE_SVE2
> + | AARCH64_FEATURE_SVE2_BITPERM
> + | AARCH64_FEATURE_MEMTAG
> + | AARCH64_FEATURE_RNG),
> + "Neoverse N2"},
> {"neoverse-v1", AARCH64_FEATURE (AARCH64_ARCH_V8_4,
> AARCH64_FEATURE_PROFILE
> | AARCH64_FEATURE_CVADP
> diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
> index 00eb6fefb32..f5d26695749 100644
> --- a/gas/doc/c-aarch64.texi
> +++ b/gas/doc/c-aarch64.texi
> @@ -72,6 +72,7 @@ on the target processor. The following processor names are recognized:
> @code{exynos-m1},
> @code{falkor},
> @code{neoverse-n1},
> +@code{neoverse-n2},
> @code{neoverse-v1},
> @code{neoverse-e1},
> @code{qdf24xx},
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH][binutils 2.35] aarch64: Add support for Neoverse N2 CPU
2020-11-05 11:03 ` Alex Coplan
@ 2020-11-05 14:26 ` Nick Clifton
0 siblings, 0 replies; 3+ messages in thread
From: Nick Clifton @ 2020-11-05 14:26 UTC (permalink / raw)
To: Alex Coplan, binutils, Richard Earnshaw
Hi Alex,
>> OK for 2.35 branch?
>
> Ping?
Sorry. Approved for the branch, please apply.
Cheers
Nick
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-10-08 13:14 [PATCH][binutils 2.35] aarch64: Add support for Neoverse N2 CPU Alex Coplan
2020-11-05 11:03 ` Alex Coplan
2020-11-05 14:26 ` Nick Clifton
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