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ADR

Form PC-relative address adds an immediate value to the PC value to form a PC-relative address, and writes the result to the destination register.

313029282726252423222120191817161514131211109876543210
0immlo10000immhiRd
op

Literal

ADR <Xd>, <label>

integer d = UInt(Rd);
bits(64) imm;

imm = SignExtend(immhi:immlo, 64);

Assembler Symbols

<Xd>

Is the 64-bit name of the general-purpose destination register, encoded in the "Rd" field.

<label>

Is the program label whose address is to be calculated. Its offset from the address of this instruction, in the range +/-1MB, is encoded in "immhi:immlo".

Operation

bits(64) base = PC[];

X[d] = base + imm;
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