Legacy Document

Important: The information in this document is obsolete and should not be used for new development.

Chapter 4 - Memory Management Utilities / Memory Management Utilities Reference

Routines / Manipulating the Processor Caches

SwapInstructionCache
You can use the SwapInstructionCache function to enable or disable the
instruction cache.
FUNCTION SwapInstructionCache (cacheEnable: Boolean): Boolean;
cacheEnable

The desired state of the instruction cache.

DESCRIPTION
The SwapInstructionCache function enables or disables the instruction cache, depending on whether the cacheEnable parameter is set to TRUE or FALSE. On exit, SwapInstructionCache returns the previous state of the instruction cache.

ASSEMBLY-LANGUAGE INFORMATION
The trap macro and routine selector for SwapInstructionCache are
Trap macro Selector
_HWPriv $0000