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author | srinath <srinath.parvathaneni@arm.com> | 2023-11-02 13:04:20 +0000 |
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committer | srinath <srinath.parvathaneni@arm.com> | 2023-11-02 13:06:00 +0000 |
commit | f985c2512aee1c4440998db62d6aea98c737b3ef (patch) | |
tree | ad00ac3226ee025d907b7706bd95ce8bc8fbf7f2 /gas/NEWS | |
parent | 6c0ecdbad70456b22b538d957e93478b14d0e0bc (diff) | |
download | gdb-f985c2512aee1c4440998db62d6aea98c737b3ef.zip gdb-f985c2512aee1c4440998db62d6aea98c737b3ef.tar.gz gdb-f985c2512aee1c4440998db62d6aea98c737b3ef.tar.bz2 |
aarch64: Add support for GCS extension.
This patch adds for Guarded Control Stack Extension (GCS) extension. GCS feature is
optional from Armv9.4-A architecture and enabled by passing +gcs option to -march
(eg: -march=armv9.4-a+gcs) or using ".arch_extension gcs" directive in the assembly file.
Also this patch adds support for GCS instructions gcspushx, gcspopcx, gcspopx,
gcsss1, gcsss2, gcspushm, gcspopm, gcsstr and gcssttr.
Diffstat (limited to 'gas/NEWS')
-rw-r--r-- | gas/NEWS | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1,5 +1,7 @@ -*- text -*- +* Add support for Guarded Control Stack (GCS) for AArch64. + * Add support for AArch64 Check Feature Status Extension (CHK). * Add support for 'armv8.9-a' and 'armv9.4-a' for -march in AArch64 GAS. |