The Cortex-M4 Instruction Set
ARM DUI 0553A Copyright © 2010 ARM. All rights reserved. 3-90
ID121610 Non-Confidential
SMUADX R3, R7, R4 ; Multiplies bottom halfword of R7 with top halfword
; of R4, adds multiplication of top halfword of R7
; with bottom halfword of R4, writes to R3
SMUSD R3, R6, R2 ; Multiplies bottom halfword of R4 with bottom halfword
; of R6, subtracts multiplication of top halfword of R6
; with top halfword of R3, writes to R3
SMUSDX R4, R5, R3 ; Multiplies bottom halfword of R5 with top halfword of
; R3, subtracts multiplication of top halfword of R5
; with bottom halfword of R3, writes to R4.
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