Samsung 8-Bit Manual do Utilizador descarregar pdf (Página 321)

S3C9228/P9228 SAM88RCRI INSTRUCTION SET

6-5

INSTRUCTION SET NOTATION

Table 6-2. Flag Notation Conventions

Flag Description

C Carry flag

Z Zero flag

S Sign flag

V Overflow 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 Description

dst Destination operand

src Source operand

@ Indirect register address prefix

PC Program counter

FLAGS Flags register (D5H)

# Immediate operand or register address prefix

H Hexadecimal number suffix

D Decimal number suffix

B Binary number suffix

opc Opcode

1 2 ... 316 317 318 319 320 321 322 323 324 325 326 ... 461 462

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