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ISA Flags

Header: MixedMode.h

enum {
    kUseCurrentISA = 0,
    kUseNativeISA = 4
};

Constant descriptions

kUseCurrentISA

If possible, use the current instruction set architecture when executing a routine.

kUseNativeISA

Use the native instruction set architecture when executing a routine.

The routineFlags field of a routine record contains a set of flags that specify information about a routine. You can use constants to specify the desired routine flags. Currently, only 5 of the 16 bits in a routine flags word are defined. You should set all the other bits to 0.


© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)