Datasheet

59
2.4 Instruction Set by Classification
Table 2.10 Classification of Instructions
Classification Types
Operation
Code Function
No. of
Instructions
Data transfer 5 MOV Data transfer, immediate data transfer,
peripheral module data transfer, structure data
transfer
39
MOVA Effective address transfer
MOVT T bit transfer
SWAP Swap of upper and lower bytes
XTRCT Extraction of the middle of registers connected
Arithmetic 21 ADD Binary addition 33
operations
ADDC Binary addition with carry
ADDV Binary addition with overflow check
CMP/cond Comparison
DIV1 Division
DIV0S Initialization of signed division
DIV0U Initialization of unsigned division
DMULS Signed double-length multiplication
DMULU Unsigned double-length multiplication
DT Decrement and test
EXTS Sign extension
EXTU Zero extension
MAC Multiply/accumulate, double-length
multiply/accumulate operation
MUL Double-length multiply operation
MULS Signed multiplication
MULU Unsigned multiplication
NEG Negation
NEGC Negation with borrow
SUB Binary subtraction
SUBC Binary subtraction with borrow
SUBV Binary subtraction with underflow