Debug Change PE State to EL1, when executed in Debug state:

The target exception level of a DCPS1 instruction is:

When the target Exception level of a DCPS1 instruction is ELx, on executing this instruction:

This instruction is undefined at EL0 in Non-secure state if EL2 is implemented and HCR_EL2.TGE == 1.

This instruction is always undefined in Non-debug state.

For more information on the operation of the DCPSn instructions, see DCPS.


DCPS1 {#<imm>}

bits(2) target_level = LL; if LL == '00' then UNDEFINED; if !Halted() then UNDEFINED;

Assembler Symbols


Is an optional 16-bit unsigned immediate, in the range 0 to 65535, defaulting to 0 and encoded in the "imm16" field.

Internal version only: isa v33.11seprel, AdvSIMD v29.05, pseudocode v2021-09_rel, sve v2021-09_rc3d ; Build timestamp: 2021-10-06T11:41

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