2023-12-09 01:04:17

by Mark Brown

Subject: [PATCH 08/13] arm64/sysreg: Add definition for ID_AA64FPFR0_EL1

DDI0601 2023-09 defines a new feature register ID_AA64FPFR0_EL1 which
enumerates a number of FP8 related features. Add a definition for it.

Signed-off-by: Mark Brown <[email protected]>
---
arch/arm64/tools/sysreg | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index d1bb6ebcd959..68236cf1abda 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1131,6 +1131,35 @@ EndEnum
Res0 31:0
EndSysreg

+Sysreg ID_AA64FPFR0_EL1 3 0 0 4 7
+Res0 63:32
+UnsignedEnum 31 F8CVT
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 30 F8FMA
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 29 F8DP4
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 28 F8DP2
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+Res0 27:2
+UnsignedEnum 1 F8E4M3
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+UnsignedEnum 0 F8E5M2
+ 0b0 NI
+ 0b1 IMP
+EndEnum
+EndSysreg
+
Sysreg ID_AA64DFR0_EL1 3 0 0 5 0
Enum 63:60 HPMN0
0b0000 UNPREDICTABLE

--
2.39.2

2023-12-11 09:19:12

by Fuad Tabba

Subject: Re: [PATCH 08/13] arm64/sysreg: Add definition for ID_AA64FPFR0_EL1

Hi Mark,


On Sat, Dec 9, 2023 at 1:03 AM Mark Brown <[email protected]> wrote:
>
> DDI0601 2023-09 defines a new feature register ID_AA64FPFR0_EL1 which
> enumerates a number of FP8 related features. Add a definition for it.
>
> Signed-off-by: Mark Brown <[email protected]>
> ---

Reviewed-by: Fuad Tabba <[email protected]>

Cheers,
/fuad

> arch/arm64/tools/sysreg | 29 +++++++++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
>
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index d1bb6ebcd959..68236cf1abda 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1131,6 +1131,35 @@ EndEnum
> Res0 31:0
> EndSysreg
>
> +Sysreg ID_AA64FPFR0_EL1 3 0 0 4 7
> +Res0 63:32
> +UnsignedEnum 31 F8CVT
> + 0b0 NI
> + 0b1 IMP
> +EndEnum
> +UnsignedEnum 30 F8FMA
> + 0b0 NI
> + 0b1 IMP
> +EndEnum
> +UnsignedEnum 29 F8DP4
> + 0b0 NI
> + 0b1 IMP
> +EndEnum
> +UnsignedEnum 28 F8DP2
> + 0b0 NI
> + 0b1 IMP
> +EndEnum
> +Res0 27:2
> +UnsignedEnum 1 F8E4M3
> + 0b0 NI
> + 0b1 IMP
> +EndEnum
> +UnsignedEnum 0 F8E5M2
> + 0b0 NI
> + 0b1 IMP
> +EndEnum
> +EndSysreg
> +
> Sysreg ID_AA64DFR0_EL1 3 0 0 5 0
> Enum 63:60 HPMN0
> 0b0000 UNPREDICTABLE
>
> --
> 2.39.2
>