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Chapter 9 Writing Machine Language Instructions and Directive Statements
9.2.3
Writing Operand Field
The operand field coding is determined by the machine language instruction or directive in the
operation field. Refer to the "Instruction Manual" for details on coding machine language instructions.
Coding rules
Operands are written with expressions and reserved words (register names, etc.).
Operands cannot include spaces, except for character constants and string constants.
When two operands are coded, they must be delimited by a comma (,).
Coding examples
ROL
mov
jsr
150 Instruction Statement Fields
;One operand
D0
;Operands are register and expression
CONST+3, D0
;Operand is an address
PRINT
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