diff options
| author | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2020-11-16 20:37:39 +0000 |
|---|---|---|
| committer | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2020-11-16 21:07:17 +0000 |
| commit | e64441b14c26a5361e030064cf62c419572fc392 (patch) | |
| tree | dbdde421e2aed9b228cd3526b4c959858761dcd7 /gas/doc | |
| parent | 1bbda94fe0174714e296335e7cc744b5fb618525 (diff) | |
| download | gdb-e64441b14c26a5361e030064cf62c419572fc392.zip gdb-e64441b14c26a5361e030064cf62c419572fc392.tar.gz gdb-e64441b14c26a5361e030064cf62c419572fc392.tar.bz2 | |
aarch64: Extract Condition flag manipulation feature from Armv8.4-A
Extract FLAGM (Condition flag manipulation) feature from Armv8.4-A.
Please note that FLAGM stays a Armv8.4-A feature but now can be
assigned to other architectures or CPUs.
New -march option +flagm is added to enable independently this
feature.
Diffstat (limited to 'gas/doc')
| -rw-r--r-- | gas/doc/c-aarch64.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index 526e808..c005286 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -226,6 +226,12 @@ automatically cause those extensions to be disabled. @code{pmullt} and @code{pmullb} instructions. @item @code{sve2-sha3} @tab ARMv8-A @tab No @tab Enable SVE2 SHA3 Extension. +@item @code{flagm} @tab ARMv8-A @tab ARMv8.4-A or later + @tab Enable Flag Manipulation instructions. +@item @code{csre} @tab ARMv8-A @tab No + @tab Enable Call Stack Recorder Extension. +@item @code{ls64} @tab ARMv8-6 @tab ARMv8.7-A or later + @tab Enable 64 Byte Loads/Stores. @end multitable @node AArch64 Syntax |