Datasheet

ARMulator Reference
ARM DUI0058D Copyright © 1999-2001 ARM Limited. All rights reserved. 4-51
4.10.11 ARMulif_InstallHourglass
Use this function to install an hourglass callback from ARMulator to your model.
Syntax
void *ARMulif_InstallHourglass(RDI_ModuleDesc *mdesc,
armul_Hourglass *newHourglass, void *handle);
where:
mdesc is the handle for the core.
newHourglass is a function of type armul_Hourglass . You can find the prototype for
armul_Hourglass in armul_types.h , in
install_directory\ARMulate\armulif .
handle is a pointer to the data required by your function, newHourglass .
Usage
When you install an hourglass, ARMulator gives your model a callback each time an
instruction is executed.
Return
This function returns a handle for your model to use to remove the hourglass callback.
4.10.12 ARMulif_RemoveHourglass
Use this function to remove an hourglass callback.
Syntax
int ARMulif_RemoveHourglass(RDI_ModuleDesc *mdesc, void *node);
where:
mdesc is the handle for the core.
node is the handle returned by ARMulif_InstallHourglass .