2 Commits

Author SHA1 Message Date
Oliver Smith-Denny
d9715c133f MdePkg: Centralize RNDR Register Definition
RNDR is a standard register defined in the ARM ARM for
AARCH64. Move the definition from BaseRngLib to AArch64.h.

Furthermore, move the inclusion of this register definition
to the ARM specific header file.

Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2025-02-07 02:23:11 +00:00
Rebecca Cran
9301e5644c MdePkg/BaseRngLib: Add support for ARMv8.5 RNG instructions
Make BaseRngLib more generic by moving x86-specific functionality into
'Rand' and adding files under 'AArch64' to support the optional ARMv8.5
RNG instruction RNDR that is a part of FEAT_RNG.

Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2021-05-11 16:26:05 +00:00