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ARM and Thumb Instructions
Instruction summary
Instruction width specifiers
Memory access instructions
General data processing instructions
Flexible second operand (Operand2)
Operand2 as a constant
Operand2 as a register with optional shift
Shift operations
Multiply instructions
Saturating instructions
Parallel instructions
Parallel add and subtract
Packing and unpacking instructions
Branch and control instructions
Coprocessor instructions
Miscellaneous instructions
ThumbEE instructions
Pseudo-instructions
Condition codes
ADD, SUB, RSB, ADC, SBC, and RSC
ADR (PC-relative)
ADR (register-relative)
ADRL pseudo-instruction
AND, ORR, EOR, BIC, and ORN
ASR, LSL, LSR, ROR, and RRX
B, BL, BX, BLX, and BXJ
BFC and BFI
BKPT
CBZ and CBNZ
CDP and CDP2
CHKA
CLREX
CLZ
CMP and CMN
CPS
CPY pseudo-instruction
DBG
DMB, DSB, and ISB
ENTERX and LEAVEX
ERET
HB, HBL, HBLP, and HBP
IT
LDC, LDC2, STC, and STC2
LDM and STM
LDR and STR (immediate offset)
LDR and STR (register offset)
LDR and STR, unprivileged
LDR (PC-relative)
LDR (register-relative)
LDR pseudo-instruction
LDREX and STREX
MAR and MRA
MCR, MCR2, MCRR, and MCRR2
MIA, MIAPH, and MIAxy
MOV and MVN
MOV32 pseudo--instruction
MOVT
MRC, MRC2, MRRC and MRRC2
MRS (system coprocessor register to ARM register)
MRS (PSR to general-purpose register)
MSR (ARM register to system coprocessor register)
MSR (general-purpose register to PSR)
MUL, MLA, and MLS
NEG pseudo-instruction
PKHBT and PKHTB
PLD, PLDW, and PLI
PUSH and POP
QADD, QSUB, QDADD, and QDSUB
REV, REV16, REVSH, and RBIT
RFE
SBFX and UBFX
SDIV and UDIV
SEL
SETEND
SEV, WFE, WFI, and YIELD
SMC
NOP
SMLAD and SMLSD
SMLALxy
SMLALD and SMLSLD
SMMUL, SMMLA, and SMMLS
SMUAD{X} and SMUSD{X}
SMULxy and SMLAxy
SMULWy and SMLAWy
SRS
SSAT and USAT
SSAT16 and USAT16
SUBS pc, lr
SVC
SWP and SWPB
SXT, SXTA, UXT, and UXTA
SYS
TBB and TBH
TST and TEQ
UMULL, UMLAL, SMULL, and SMLAL
UMAAL
UND pseudo-instruction
USAD8 and USADA8
VFP Programming
Directives Reference
ARM and Thumb Instructions
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The following topics describe the ARM, Thumb (all versions), and ThumbEE instructions supported by the ARM assembler:
Some instruction sections have an Architectures subsection. Instructions that do not have an Architecture subsection are available in all versions of the ARM instruction set, and all versions of the Thumb instruction set.
| Copyright © 2011-2012 ARM. All rights reserved. | ARM DUI 0588B |
| Non-Confidential | ID062912 |
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