Starterware/AM3352: AM335x Software interrupt example

Tool/software: Starterware

Hi,

Is there any sample codes for AM335x software interrupt in StarterWare?
Please let us know if the Programming Guidelines for Interrupts mentioned
in Starterware user guide apply for Software Interrupt also?

1.In case of Peripheral interrupt, we need to register the ISR using IntRegister()
  will it be same in case of Software Interrupt?

2.In that case which interrupt number should be used from the TRM's
  "Table 6-1. ARM Cortex-A8 Interrupts" ?

3.We like the know how to use IntSoftwareIntSet / IntSoftwareIntClear in software
   interrupt and how it is executed in the CPU.

A sample would be very helpful.

Best Regards
Kummi