Achin Gupta af0c597e98 ArmPkg/ArmSvcLib: Return x4-x7 in output parameters ... The Arm SMC calling convention standard v1.2 allows 8 input and output parameter registers. The FF-A specification relies on this communication. This patch extends the number of output registers returned by ArmCallSvc() to match this convention. Signed-off-by: Achin Gupta <achin.gupta@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>		2021-02-23 15:40:37 +00:00
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ArmSvc.S	ArmPkg/ArmSvcLib: Return x4-x7 in output parameters	2021-02-23 15:40:37 +00:00