Advanced Configuration and Power Interface Specification

ACPI Source Language (ASL)Reference
19.4 ASL Operator Summary
Operator Name Location Description
AccessAs page 809 Change Field Access
Acquire page 810 Acquire a mutex
Add page 810 Integer Add
Alias page 810 Define a name alias
And page 811 Integer Bitwise And
ArgX page 811 Method argument data objects
BankField page 811 Declare fields in a banked configuration object
Break page 813 Continue following the innermost enclosing While
BreakPoint page 813 Used for debugging, stops execution in the debugger
Buffer page 813 Declare Buffer object
Case page 814 Expression for conditional execution
Concatenate page 814 Concatenate two strings, integers or buffers
ConcatenateResTemplate page 815 Concatenate two resource templates
CondRefOf page 815 Conditional reference to an object
Connection page 815 Declare Field Connection Attributes
Continue page 816 Continue innermost enclosing While loop
CopyObject page 816 Copy and existing object
CreateBitField page 817 Declare a bit field object of a buffer object
CreateByteField page 817 Declare a byte field object of a buffer object
CreateDWordField page 817 Declare a DWord field object of a buffer object
CreateField page 818 Declare an arbitrary length bit field of a buffer object
CreateQWordField page 818 Declare a QWord field object of a buffer object
CreateWordField page 818 Declare a Word field object of a buffer object
DataTableRegion page 818 Declare a Data Table Region
Debug page 819 Debugger output
Decrement page 819 Decrement an Integer
Default page 820 Default execution path in Switch()
DefinitionBlock page 820 Declare a Definition Block
DerefOf page 821 Dereference an object reference
Device page 821 Declare a bus/device object
Divide page 822 Integer Divide
DMA page 823 DMA Resource Descriptor macro
DWordIO page 823 DWord IO Resource Descriptor macro
DWordMemory page 825 DWord Memory Resource Descriptor macro
DWordSpace page 827 DWord Space Resource Descriptor macro
EisaId page 828 EISA ID String to Integer conversion macro
Else page 829 Alternate conditional execution
ElseIf page 829 Conditional execution
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