Thumb instruction set (ARMv4T variant)

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:architecture
gptkbp:compatibleWith gptkb:ARM7TDMI
gptkb:ARM9TDMI
gptkbp:feature higher code density
compressed instruction encoding
subset of ARM instructions
https://www.w3.org/2000/01/rdf-schema#label Thumb instruction set (ARMv4T variant)
gptkbp:instructionLength 16 bits
gptkbp:introducedIn gptkb:ARMv4T
gptkbp:partOf gptkb:ARM_architecture
gptkbp:purpose improve code density
gptkbp:registersAccessible R0-R7 (low registers)
gptkbp:successor gptkb:Thumb-2
gptkbp:supports conditional execution (limited)
gptkbp:switchableWith ARM instruction set (32-bit)
gptkbp:usedBy gptkb:Game_Boy_Advance
gptkb:Nintendo_DS
ARM7TDMI processor
gptkbp:usedIn embedded systems
mobile devices
gptkbp:width 16-bit
gptkbp:bfsParent gptkb:ARMv4
gptkbp:bfsLayer 6