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Fix get/set_fpcr_aarch64 #44256

Merged
merged 1 commit into from
Feb 19, 2022
Merged

Fix get/set_fpcr_aarch64 #44256

merged 1 commit into from
Feb 19, 2022

Commits on Feb 19, 2022

  1. Fix get/set_fpcr_aarch64 

    On Aarch64, the `fpcr` register is 64bit wide, although the top 32bit
are currently unused and reserved for future usage. Nevertheless, we
should safe and restore the full 64 bit, not just 32 bit. This also
silences a compiler warning about this. Reference:
<https://developer.arm.com/documentation/ddi0595/2021-06/AArch64-Registers/FPCR--Floating-point-Control-Register>
    @fingolfin
    fingolfin committed Feb 19, 2022
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