Atmel SAM4S Xplained Pro Starter Kit Atmel ATSAM4S-XSTK ATSAM4S-XSTK Hoja De Datos
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Los códigos de productos
ATSAM4S-XSTK
157
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
12.6.9 Bitfield Instructions
The table below shows the instructions that operate on adjacent sets of bits in registers or bitfields:
Table 12-24. Packing and Unpacking Instructions
Mnemonic
Description
BFC
Bit Field Clear
BFI
Bit Field Insert
SBFX
Signed Bit Field Extract
SXTB
Sign extend a byte
SXTH
Sign extend a halfword
UBFX
Unsigned Bit Field Extract
UXTB
Zero extend a byte
UXTH
Zero extend a halfword