Datasheet

167
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
These instructions do not affect the flags.
Examples
SXTAH R4, R8, R6, ROR #16 ; Rotates R6 right by 16 bits, obtains bottom
; halfword, sign extends to 32 bits, adds
;R8,and writes to R4
UXTAB R3, R4, R10 ; Extracts bottom byte of R10 and zero extends
; to 32 bits, adds R4, and writes to R3.