Silicon Laboratories EFR32xG14 Wireless Gecko Reference Manual page 1032

Instruction Description
SHRB DDATA0 = V0 >> 1 | V0[0] << resultwidth-1
SHR1 DDATA0 = V0 >> 1 | 1 << resultwidth-1
SHRA DDATA0 = V0 >> 1 | V0[resultwidth-1] << result-
width-1
CLR DDATA0 = 0
XOR DDATA0 = V0 ^ V1
INV DDATA0 = ~V0
CSET CARRY = 1
CCLR CARRY = 0
BBSWAP128 DDATA0[127:0] = bbswap(V0[127:0])
INC DDATA0 = DDATA0 + 1
DEC DDATA0 = DDATA0 - 1
Instruction Operation
DATAxTOBUF BUFC = DATAx
DATAxXORBUF BUFC = BUFC ^ DATAx
BUFTODATAx DATAx = BUFC
BUFTODATA0XOR DATA0 = DATA0 ^ BUFC
DATATODMA0 DMA = DATAX, DMA request DMA0RD
DMA0TODATA DATAX = DMA, DMA request DATA0WR
DMA0TODATAXOR DATA0 = DATA0 ^ DMA, DMA request DATA0XORWR
DATATODMA1 DMA = DATAX, DMA request DMA1RD
DMA1TODATA DATAX = DMA, DMA request DATA0WR
DATAxTODATAy DATAy = DATAx
DATAxTODATA0XOR DATA0 = DATA0 ^ DATAx
DATAxTODATA0XOR- DATA0 = DATA0 ^ (DATAx & (2**LENGTH-1))
LEN
DDATAxTODDATAy DDATAy = DDATAx
DDATAxHTODATA1 DATA1 = DDATAx[255:128]
DDATAxLTODATAy DATAy = DDATAx[127:0]
SELDDATAxDDATAy Use DDATAx as V0, DDATAy as V1
SELDATAxDDATAy Use DATAx as V0, DDATAy as V1
SELDDATAxDATAy Use DDATAx as V0, DATAy as V1
SELDATAxDATAy Use DATAx as V0, DATAy as V1
silabs.com | Building a more connected world.
Constraints/Notes
If V0 != DDATA0, then V1 != DDATA0
See 31.4.2.5 BBSWAP128 Instruction
Table 31.2. Transfer Instructions
CRYPTO - Crypto Accelerator
Constraints/Notes
x = 0,1. BUFC buffer defined by WRITEBUFSEL
x = 0,1. BUFC buffer defined by WRITEBUFSEL
x = 0,1. BUFC buffer defined by READBUFSEL
BUFC buffer defined by READBUFSEL
DATAX = DATA0, DDATA0, DDATA0BIG, QDATA0
as defined by DMA0RSEL
DATAX = DATA0, DDATA0, DDATA0BIG, QDATA0
DATAX = DATA1, DDATA1, QDATA1, QDATA1BIG
as defined by DMA1RSEL
DATAX = DATA1, DDATA1, QDATA1, QDATA1BIG
If resultwidth is 128b, then carry is undefined
LENGTH is LENGTHA or LENGTHB depending on
active part of sequence. If resultwidth is 128b, then
carry is undefined
Bits DDATA2[259:256] become undefined
x = 0,1,2,3,4; y = 0,1,2,3,4
x = 0,1,2; y = 0,1,2,3,4
x = 0,1,2,3,4; y = 0,1
x = 0,1,2; y = 0,1
Reference Manual
Rev. 1.1 | 1032