GCSPOPX

Guarded Control Stack pop exception return record

This instruction loads an exception return record from the location indicated by the current Guarded Control Stack pointer register, checks that the record is an exception return record, and increments the pointer by the size of a Guarded Control Stack exception return record.

Encoding: System

Variants: FEAT_GCS (ARMv9.4)

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
1	1	0	1	0	1	0	1	0	0	0	0	1	0	0	0	0	1	1	1	0	1	1	1	1	1	0
										L			op1			CRn				CRm				op2			Rt

GCSPOPX

Equivalent to: SYS #0, C7, C7, #6{, <Xt>}

Explanations