as: AArch64 Opcodes
9.1.6 Opcodes
-------------
GAS implements all the standard AArch64 opcodes. It also implements
several pseudo opcodes, including several synthetic load instructions.
'LDR ='
ldr <register> , =<expression>
The constant expression will be placed into the nearest literal
pool (if it not already there) and a PC-relative LDR instruction
will be generated.
For more information on the AArch64 instruction set and assembly
language notation, see 'ARMv8 Instruction Set Overview' available at
<http://infocenter.arm.com>.