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11Aug98@14:48h Intermediate Version
Semiconductor Group
20
1998-08
C163-L
Instruction Set Summary
The table below lists the instructions of the C163-L in a condensed way.
The various addressing modes that can be used with a specific instruction, the operation of the
instructions, parameters for conditional execution of instructions, and the opcodes for each
instruction can be found in the
“C16x Family Instruction Set Manual”
.
This document also provides a detailled description of each instruction.
Instruction Set Summary
Mnemonic
Description
Bytes
ADD(B)
Add word (byte) operands
2 / 4
ADDC(B)
Add word (byte) operands with Carry
2 / 4
SUB(B)
Subtract word (byte) operands
2 / 4
SUBC(B)
Subtract word (byte) operands with Carry
2 / 4
MUL(U)
(Un)Signed multiply direct GPR by direct GPR (16-16-bit)
2
DIV(U)
(Un)Signed divide register MDL by direct GPR (16-/16-bit)
2
DIVL(U)
(Un)Signed long divide reg. MD by direct GPR (32-/16-bit)
2
CPL(B)
Complement direct word (byte) GPR
2
NEG(B)
Negate direct word (byte) GPR
2
AND(B)
Bitwise AND, (word/byte operands)
2 / 4
OR(B)
Bitwise OR, (word/byte operands)
2 / 4
XOR(B)
Bitwise XOR, (word/byte operands)
2 / 4
BCLR
Clear direct bit
2
BSET
Set direct bit
2
BMOV(N)
Move (negated) direct bit to direct bit
4
BAND, BOR, BXOR
AND/OR/XOR direct bit with direct bit
4
BCMP
Compare direct bit to direct bit
4
BFLDH/L
Bitwise modify masked high/low byte of bit-addressable
direct word memory with immediate data
4
CMP(B)
Compare word (byte) operands
2 / 4
CMPD1/2
Compare word data to GPR and decrement GPR by 1/2
2 / 4
CMPI1/2
Compare word data to GPR and increment GPR by 1/2
2 / 4
PRIOR
Determine number of shift cycles to normalize direct
word GPR and store result in direct word GPR
2
SHL / SHR
Shift left/right direct word GPR
2
ROL / ROR
Rotate left/right direct word GPR
2
ASHR
Arithmetic (sign bit) shift right direct word GPR
2