3 ms·
PC-relative instructions is how ARM loads 32-bit literals. "ldr,=label" is a psuedoinstruction that becomes relative to the PC, and it picks the nearest litera
by Dwedit 2y ago
PC-relative instructions is how ARM loads 32-bit literals. "ldr,=label" is a psuedoinstruction that becomes relative to the PC, and it picks the nearest literal pool as the acutal address to read from.