ISA_v83A_A64_xml_00bet6.1 (old) | htmldiff from-ISA_v83A_A64_xml_00bet6.1 | (new) ISA_v84A_A64_xml_00bet7 |
Move between register and stack pointer: Rd = Rn.
This is an alias of ADD (immediate). This means:
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
sf | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Rn | Rd | ||||||||
op | S | shift | imm12 |
is equivalent to
and is the preferred disassembly when (Rd == '11111' || Rn == '11111').
is equivalent to
and is the preferred disassembly when (Rd == '11111' || Rn == '11111').
<Wd|WSP> | Is the 32-bit name of the destination general-purpose register or stack pointer, encoded in the "Rd" field. |
<Wn|WSP> | Is the 32-bit name of the source general-purpose register or stack pointer, encoded in the "Rn" field. |
<Xd|SP> | Is the 64-bit name of the destination general-purpose register or stack pointer, encoded in the "Rd" field. |
<Xn|SP> | Is the 64-bit name of the source general-purpose register or stack pointer, encoded in the "Rn" field. |
The description of ADD (immediate) gives the operational pseudocode for this instruction.
Internal version only: isa v29.05v27.02, AdvSIMD v26.0, pseudocode v35.3v34.2.2
; Build timestamp: 2018-06-16T092018-03-28T19:4555
Copyright © 2010-2018 ARM Limited or its affiliates. All rights reserved. This document is Non-Confidential.
ISA_v83A_A64_xml_00bet6.1 (old) | htmldiff from-ISA_v83A_A64_xml_00bet6.1 | (new) ISA_v84A_A64_xml_00bet7 |