On Sat, Oct 3, 2020 at 11:23 PM Kinsey Moore <kinsey.mo...@oarcorp.com>
wrote:
> ---
> cpu-supplement/arm.rst | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/cpu-supplement/arm.rst b/cpu-supplement/arm.rst
> index 63aa532..ac9e8c6 100644
> --- a/cpu-supplement/arm.rst
> +++ b/cpu-supplement/arm.rst
> @@ -34,10 +34,10 @@ for the values.
> Count Leading Zeroes Instruction
> --------------------------------
>
> -The ARMv5 and later has the count leading zeroes ``clz`` instruction which
> -could be used to speed up the find first bit operation. The use of this
> -instruction should significantly speed up the scheduling associated with a
> -thread blocking. This is currently not used.
> +The ARMv5 and later instruction sets have the count leading zeroes ``clz``
> +instruction which could be used to speed up the find first bit operation.
> The
> +use of this instruction should significantly speed up the scheduling
> associated
> +with a thread blocking. This is currently not used.
>
> Floating Point Unit
> -------------------
> @@ -130,7 +130,7 @@ Memory Model
> ============
>
> A flat 32-bit memory model is supported. The board support package must
> take
> -care about the MMU if necessary.
> +care of initializing the MMU if necessary.
>
> Interrupt Processing
> ====================
> @@ -194,13 +194,13 @@ actions:
> Symmetric Multiprocessing
> =========================
>
> -SMP is supported on ARMv7-A. Available platforms are
> +SMP is supported on ARMv7-A. Available platforms are:
>
> -- Altera Cyclone V,
> +- Altera Cyclone V
>
> -- NXP i.MX 7, and
> +- NXP i.MX 7
>
> -- Xilinx Zynq.
> +- Xilinx Zynq
>
Is it possible for these to cross-link into the appropriate section of the
Users Guide?
Also, this is the entire list of SMP enabled ARM BSPs per Sebastian's
recent configure options patch:
arm/altcycv_devkit
arm/imx7
arm/raspberrypi
arm/raspberrypi2
arm/realview_pbx_a9_qemu
arm/xilinx_zynq_a9_qemu
arm/xilinx_zynqmp_ultra96
arm/xilinx_zynq_zc702
arm/xilinx_zynq_zc706
arm/xilinx_zynq_zedboard
And broader than this patch, does this type of SMP section exist
for the other architectures with SMP (e.g. powerpc, i386, sparc,
and riscv)?
>
> Thread-Local Storage
> ====================
> --
> 2.20.1
>
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