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Technical Support
On-Line Manuals
A166 User's Guide
A166 Introduction
Assembling Programs
Operands and Expressions
Operators
!=
&
*
+
-
.
/
<
<<
<=
==
>
>=
>>
^
|
AND
BOF
BYTEx
DATAx
DPPx
EQ
GE
GT
HIGH
LE
LOW
LT
MOD
NE
NOT
OR
PAG
POF
PTR
SEG
SHL
SHORT
SHR
SOF
UGE
UGT
ULE
ULT
WORDx
XOR
Control Statements
Macro Processor
Error Messages
Appendix
A166 User's Guide
Operators
Operators may be unary (requiring one operand) or binary (requiring two operands). The combination of an operator and its operand(s) is an expression. Parentheses may be used in expressions with multiple operators to specify the order in which operators are evaluated. If no parentheses are used in an expression, operator precedence determines the evaluation order.
Following is the operator precedence table:
| Level | Operators |
|---|---|
| 0 | ( ) |
| 1 | . |
| 2 | BIT PTR BYTE PTR WORD PTR
NEAR
PTR FAR PTR DATA3 DATA4 DATA8 DATA16 DATA32 DATA64 DPPx SEG PAG SOF POF BOF |
| 3 | HIGH LOW BYTE0 BYTE1 BYTE2 BYTE3 BYTE4 BYTE5 BYTE6 BYTE7 WORD0 WORD2 WORD4 WORD6 NOT Unary + Unary - |
| 4 | * / MOD |
| 5 | + - |
| 6 | SHL << SHR >> |
| 7 | AND & OR | XOR ^ |
| 8 | EQ == NE != LT < LE <= GT > GE
>= ULT ULE UGT UGE |
| 9 | SHORT |
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