[PATCH 10/18] arm64: sysreg: Add FPCR and FPSR

Mark Brown broonie at kernel.org
Tue May 26 08:55:44 PDT 2026


On Thu, May 21, 2026 at 02:25:48PM +0100, Mark Rutland wrote:
> Add sysreg definitions for FPCR and FPSR.

> +Sysreg	FPCR	3	3	4	4	0

This looks good.

> +Sysreg	FPSR	3	3	4	4	1
> +Res0	63:32
> +Field	31	N
> +Field	30	Q

DDI0487 M.b and DDI0601 2026-03 both call this field Z.
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