Fujitsu F2MC-16LX Hardware Manual page 551

Table B.7-1 Description of items in the instruction list (Continued)
Item
I Each indicates the state of each flag: I (interrupt enable), S (stack), T
(sticky bit), N (negative), Z (zero), V (overflow), C (carry).
S
*: Changes upon instruction execution.
-: No change
T
Z: Set upon instruction execution.
N X: Reset upon instruction execution.
Z
V
C
Indicates whether the instruction is a Read Modify Write instruction
(reading data from memory by the I instruction and writing the result to
memory).
*: Read Modify Write instruction
RMW
-: Not Read Modify Write instruction
Note:
Cannot be used for an address that has different meanings between
read and write operations.
Table B.7-2 Explanation on symbols in the instruction list
Symbol
The bit length used varies depending on the 32-bit accumulator
instruction.
A Byte: Low-order 8 bits of byte AL
Word: 16 bits of word AL
Long word: 32 bits of AL and AH
AH 16 high-order bits of A
AL 16 low-order bits of A
SP Stack pointer (USP or SSP)
PC Program counter
PCB Program bank register
DTB Data bank register
ADB Additional data bank register
SSB System stack bank register
USB User stack bank register
SPB Current stack bank register (SSB or USB)
DPR Direct page register
brg1 DTB, ADB, SSB, USB, DPR, PCB, SPB
brg2 DTB, ADB, SSB, USB, DPR, SPB
APPENDIX B Instructions
Description
Explanation
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