* [PATCH][GAS] aarch64: Update AArch64 features command line options docs 1/2
@ 2021-09-20 9:52 Przemyslaw Wirkus
2021-09-30 16:23 ` Nick Clifton
0 siblings, 1 reply; 3+ messages in thread
From: Przemyslaw Wirkus @ 2021-09-20 9:52 UTC (permalink / raw)
To: Binutils; +Cc: Richard Earnshaw, Marcus Shawcroft
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Patch is improving entries in "Architecture extensions" table in GAS
documentation.
Changes to documentation only:
- `f32mm` now implies `+sve`.
- `f64mm` now implies `+sve`.
- `fp16fml` now implies `+fp` and `+fp16`.
- `sve2` now implies `+sve`.
- `sve2-sm4` now implies `+sm4` and `+sve2`.
- `sve2-aes` now implies `+aes` and `+sve2`.
- `sve2-sha3` now implies `+sha3` and `+sve2`.
gas/
2021-09-20 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* doc/c-aarch64.texi: Update docs.
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[-- Type: application/octet-stream, Size: 2507 bytes --]
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
index 182c2f40474a65a78363626bfeeeb26895e6ebe3..2204842a31a827edf96b94d3898dfdcc69f04fa0 100644
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -158,9 +158,9 @@ automatically cause those extensions to be disabled.
@item @code{i8mm} @tab ARMv8.2-A @tab ARMv8.6-A or later
@tab Enable Int8 Matrix Multiply extension.
@item @code{f32mm} @tab ARMv8.2-A @tab No
- @tab Enable F32 Matrix Multiply extension.
+ @tab Enable F32 Matrix Multiply extension. This implies @code{sve}.
@item @code{f64mm} @tab ARMv8.2-A @tab No
- @tab Enable F64 Matrix Multiply extension.
+ @tab Enable F64 Matrix Multiply extension. This implies @code{sve}.
@item @code{bf16} @tab ARMv8.2-A @tab ARMv8.6-A or later
@tab Enable BFloat16 extension.
@item @code{compnum} @tab ARMv8.2-A @tab ARMv8.3-A or later
@@ -207,7 +207,7 @@ automatically cause those extensions to be disabled.
@tab Enable the Dot Product extension. This implies @code{simd}.
@item @code{fp16fml} @tab ARMv8.2-A @tab ARMv8.4-A or later
@tab Enable ARMv8.2 16-bit floating-point multiplication variant support.
- This implies @code{fp16}.
+ This implies @code{fp} and @code{fp16}.
@item @code{sb} @tab ARMv8-A @tab ARMv8.5-A or later
@tab Enable the speculation barrier instruction sb.
@item @code{predres} @tab ARMv8-A @tab ARMv8.5-A or later
@@ -221,16 +221,17 @@ automatically cause those extensions to be disabled.
@item @code{tme} @tab ARMv8-A @tab No
@tab Enable Transactional Memory Extensions.
@item @code{sve2} @tab ARMv8-A @tab Armv9-A or later
- @tab Enable the SVE2 Extension.
+ @tab Enable the SVE2 Extension. This implies @code{sve}.
@item @code{sve2-bitperm} @tab ARMv8-A @tab No
@tab Enable SVE2 BITPERM Extension.
@item @code{sve2-sm4} @tab ARMv8-A @tab No
- @tab Enable SVE2 SM4 Extension.
+ @tab Enable SVE2 SM4 Extension. This implies @code{sm4} and @code{sve2}.
@item @code{sve2-aes} @tab ARMv8-A @tab No
@tab Enable SVE2 AES Extension. This also enables the .Q->.B form of the
- @code{pmullt} and @code{pmullb} instructions.
+ @code{pmullt} and @code{pmullb} instructions. This implies @code{aes} and
+ @code{sve2}.
@item @code{sve2-sha3} @tab ARMv8-A @tab No
- @tab Enable SVE2 SHA3 Extension.
+ @tab Enable SVE2 SHA3 Extension. This implies @code{sha3} and @code{sve2}.
@item @code{flagm} @tab ARMv8-A @tab ARMv8.4-A or later
@tab Enable Flag Manipulation instructions.
@item @code{ls64} @tab ARMv8.6-A @tab ARMv8.7-A or later
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH][GAS] aarch64: Update AArch64 features command line options docs 1/2
2021-09-20 9:52 [PATCH][GAS] aarch64: Update AArch64 features command line options docs 1/2 Przemyslaw Wirkus
@ 2021-09-30 16:23 ` Nick Clifton
2021-09-30 20:25 ` Przemyslaw Wirkus
0 siblings, 1 reply; 3+ messages in thread
From: Nick Clifton @ 2021-09-30 16:23 UTC (permalink / raw)
To: Przemyslaw Wirkus, Binutils; +Cc: Richard Earnshaw, Marcus Shawcroft
Hi Przemyslaw,
> 2021-09-20 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
>
> * doc/c-aarch64.texi: Update docs.
Approved - please apply.
Cheers
Nick
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: [PATCH][GAS] aarch64: Update AArch64 features command line options docs 1/2
2021-09-30 16:23 ` Nick Clifton
@ 2021-09-30 20:25 ` Przemyslaw Wirkus
0 siblings, 0 replies; 3+ messages in thread
From: Przemyslaw Wirkus @ 2021-09-30 20:25 UTC (permalink / raw)
To: nickc, Binutils; +Cc: Richard Earnshaw, Marcus Shawcroft
> Hi Przemyslaw,
>
> > 2021-09-20 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
> >
> > * doc/c-aarch64.texi: Update docs.
>
> Approved - please apply.
commit 7645513a26a88f118743f06f5980c8913b550eb8
> Cheers
> Nick
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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