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ADDG

Add with tag

This instruction adds an immediate value scaled by the Tag Granule to the address in the source register, modifies the Logical Address Tag of the address using an immediate value, and writes the result to the destination register. Tags specified in GCR_EL1.Exclude are excluded from the possible outputs when modifying the Logical Address Tag.

Integer
(FEAT_MTE)

Decode for this encoding

if !IsFeatureImplemented(FEAT_MTE) then EndOfDecode(Decode_UNDEF); end; let d : integer{} = UInt(Rd); let n : integer{} = UInt(Rn); let tag_offset : bits(4) = imm4; let offset : bits(64) = LSL(ZeroExtend{64}(imm6), LOG2_TAG_GRANULE);