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| author | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2021-09-30 20:44:17 +0100 |
|---|---|---|
| committer | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2021-09-30 20:44:17 +0100 |
| commit | d5007f0280d881a8add44e6a68a3f536e138244c (patch) | |
| tree | 9c08739cc9dfe7b4d88ec691390a91b0ab131253 /gas/doc | |
| parent | 4dfef5be6812dd7abfbc8f18e9c0384f2522b511 (diff) | |
| download | gdb-d5007f0280d881a8add44e6a68a3f536e138244c.zip gdb-d5007f0280d881a8add44e6a68a3f536e138244c.tar.gz gdb-d5007f0280d881a8add44e6a68a3f536e138244c.tar.bz2 | |
aarch64: add armv9-a architecture to -march
Patch is adding new 'armv9-a` command line flag to -march for AArch64.
gas/
* config/tc-aarch64.c: Add 'armv9-a' command line flag.
* docs/c-aarch64.text: Update docs.
* NEWS: Update docs.
include/
* opcode/aarch64.h (AARCH64_FEATURE_V9): New define.
(AARCH64_ARCH_V9): New define.
Diffstat (limited to 'gas/doc')
| -rw-r--r-- | gas/doc/c-aarch64.texi | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index 79dce2f..c49e0a4 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -107,7 +107,8 @@ issue an error message if an attempt is made to assemble an instruction which will not execute on the target architecture. The following architecture names are recognized: @code{armv8-a}, @code{armv8.1-a}, @code{armv8.2-a}, @code{armv8.3-a}, @code{armv8.4-a} -@code{armv8.5-a}, @code{armv8.6-a}, @code{armv8.7-a}, and @code{armv8-r}. +@code{armv8.5-a}, @code{armv8.6-a}, @code{armv8.7-a}, @code{armv8-r}, and +@code{armv9-a}. If both @option{-mcpu} and @option{-march} are specified, the assembler will use the setting for @option{-mcpu}. If neither are @@ -196,7 +197,7 @@ automatically cause those extensions to be disabled. @tab Enable ARMv8.1 Advanced SIMD extensions. This implies @code{simd}. @item @code{simd} @tab ARMv8-A @tab ARMv8-A or later @tab Enable Advanced SIMD extensions. This implies @code{fp}. -@item @code{sve} @tab ARMv8.2-A @tab No +@item @code{sve} @tab ARMv8.2-A @tab Armv9-A or later @tab Enable the Scalable Vector Extensions. This implies @code{fp16}, @code{simd} and @code{compnum}. @item @code{dotprod} @tab ARMv8.2-A @tab ARMv8.4-A or later @@ -216,7 +217,7 @@ automatically cause those extensions to be disabled. @tab Enable ARMv8.5-A Memory Tagging Extensions. @item @code{tme} @tab ARMv8-A @tab No @tab Enable Transactional Memory Extensions. -@item @code{sve2} @tab ARMv8-A @tab No +@item @code{sve2} @tab ARMv8-A @tab Armv9-A or later @tab Enable the SVE2 Extension. @item @code{sve2-bitperm} @tab ARMv8-A @tab No @tab Enable SVE2 BITPERM Extension. |