upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 474

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

474
R
r
d
i
cccc
bbb
←
GR[ ]
SR[ ]
zero-extend (n)
sign-extend (n)
load-memory (a,b)
store-memory (a,b,c)
load-memory-bit (a,b)
store-memory-bit (a,b,c)
saturated (n)
result
Byte
Halfword
Word
+
−
||
×
÷
AND
OR
XOR
NOT
logically shift left by
logically shift right by
arithmetically shift right by
Symbol
Symbol
1-bit data of code that specifies reg1 or regID
1-bit data of code that specifies reg2
1-bit data of displacement
1-bit data of immediate data
4-bit data that indicates condition code
3-bit data that specifies bit number
Assignment
General-purpose register
System register
Zero-extends n to word length.
Sign-extends n to word length.
Reads data of size b from address a.
Writes data b of size c to address a.
Reads bit b from address a.
Writes c to bit b of address a.
Performs saturated processing of n. (n is 2’s complement).
Reflects result to a flag.
Byte (8 bits)
Halfword (16 bits)
Word (32 bits)
Add
Subtract
Bit concatenation
Multiply
Divide
Logical product
Logical sum
Exclusive logical sum
Logical negate
Logical left shift
Logical right shift
Arithmetic right shift
Result of calculation of n:
Table C-3. Symbols Used for Operation Description
If n is n ≥ 7FFFFFFFH as result of calculation, 7FFFFFFFH.
If n is n ≤ 80000000H as result of calculation, 80000000H.
APPENDIX C LIST OF INSTRUCTION SETS
Table C-2. Symbols Used for Opcode
User’s Manual U12768EJ4V1UD
Description
Description