User`s manual

SCIOPTA - Real-Time Kernel
User’s Manual Manual Version 4.1 12-5
SCIOPTA - Real-Time Kernel
12 Additional Functions
12.7.3 SCIOPTA PowerPC Exception Handling
12.7.3.1 PowerPC CPU Family Exception Handling Files
exception.<ext> PowerPC kernel - exception handling.
File extensions <ext>: S GNU GCC and Windriver
File location: <install_folder>\sciopta\<version>\bsp\ppc\<cpu>\src\
Usually there is no need to modify the exception handlers.
The vector table is included int the file exception.<ext>.
Interrupt handling is included int the file exception.<ext>.
12.7.3.2 PowerPC Interrupt Macros
The file exception.<ext> uses some specific interrupt macros which are defined in irq.S.
irq.S Interrupt macros.
File location: <installation_folder>\sciopta\<version>\include\machine\ppc\
12.7.4 SCIOPTA ColdFire Exception Handling
Exception handling in SCIOPTA ColdFire is completely done in the kernel. The structure of the vector table for
ColdFire systems is always the same. The vector table is initialized by the reset hook.