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| author |   Amit Daniel Kachhap <amit.kachhap@arm.com> | 2022-11-17 06:37:21 +0100 |
|---|---|---|
| committer |   Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-11-28 11:57:33 +0000 |
| commit | ce4835497c20991574fde492ab37ec666563d3e4 (patch) | |
| tree | fc5b68f7321f1e1b76bcf147275fe343ea2318e2 /tools/perf/scripts/python/sched-migration.py | |
| parent | ARM: 9269/1: vfp: Add hwcap for FEAT_DotProd (diff) | |
| download | wireguard-linux-ce4835497c20991574fde492ab37ec666563d3e4.tar.xz wireguard-linux-ce4835497c20991574fde492ab37ec666563d3e4.zip | |
ARM: 9270/1: vfp: Add hwcap for FEAT_FHM
Floating-point half-precision multiplication (FHM) is a feature present
in AArch32 state for Armv8 and is represented by ISAR6.FHM identification register.
This feature denotes the presence of VFMAL and VMFSL instructions and
hence adding a hwcap will enable the userspace to check it before
trying to use those instructions.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions