Instruction Set Notation; Flag Notation Conventions; Instruction Set Symbols - Samsung S3F80JB User Manual

INSTRUCTION SET

INSTRUCTION SET NOTATION

6-8
Table 6-2. Flag Notation Conventions
Flag
C Carry flag
Z Zero flag
S Sign flag
V Overflow flag
D Decimal-adjust flag
H Half-carry flag
0 Cleared to logic zero
1 Set to logic one
* Set or cleared according to operation
– Value is unaffected
x Value is undefined
Table 6-3. Instruction Set Symbols
Symbol
dst Destination operand
src Source operand
@ Indirect register address prefix
PC Program counter
IP Instruction pointer
FLAGS Flags register (D5H)
RP Register pointer
# Immediate operand or register address prefix
H Hexadecimal number suffix
D Decimal number suffix
B Binary number suffix
opc Opcode
Description
Description
S3F80JB