DLR_EL0, Debug Link Register

The DLR_EL0 characteristics are:

Purpose

In Debug state, holds the address to restart from.

Configuration

AArch64 System register DLR_EL0 bits [31:0] are architecturally mapped to AArch32 System register DLR[31:0] .

Attributes

DLR_EL0 is a 64-bit register.

Field descriptions

The DLR_EL0 bit assignments are:

6362616059585756555453525150494847464544434241403938373635343332
Restart address
Restart address
313029282726252423222120191817161514131211109876543210

Bits [63:0]

Restart address.

Accessing the DLR_EL0

Accesses to this register use the following encodings:

MRS <Xt>, DLR_EL0

op0CRnop1op2CRm
0b110b01000b0110b0010b0101

if !Halted() then UNDEFINED; else return DLR_EL0;

MSR DLR_EL0, <Xt>

op0CRnop1op2CRm
0b110b01000b0110b0010b0101

if !Halted() then UNDEFINED; else DLR_EL0 = X[t];




13/12/2018 16:42; 6379d01c197f1d40720d32d0f84c419c9187c009

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