Datasheet

SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
158
Examples
QADD16 R7, R4, R2 ; Adds halfwords of R4 with corresponding halfword of
; R2, saturates to 16 bits and writes to
; corresponding halfword of R7
QADD8 R3, R1, R6 ; Adds bytes of R1 to the corresponding bytes of R6,
; saturates to 8 bits and writes to corresponding
; byte of R3
QSUB16 R4, R2, R3 ; Subtracts halfwords of R3 from corresponding
; halfword of R2, saturates to 16 bits, writes to
; corresponding halfword of R4
QSUB8 R4, R2, R5 ; Subtracts bytes of R5 from the corresponding byte
; in R2, saturates to 8 bits, writes to corresponding
; byte of R4.