HelenOS sources

HIGH_EXCEPTION_VECTORS   46 kernel/arch/arm32/include/arch/exception.h #ifdef HIGH_EXCEPTION_VECTORS
HIGH_EXCEPTION_VECTORS  122 kernel/arch/arm32/src/exception.c #ifdef HIGH_EXCEPTION_VECTORS
HIGH_EXCEPTION_VECTORS  189 kernel/arch/arm32/src/exception.c #ifdef HIGH_EXCEPTION_VECTORS
HIGH_EXCEPTION_VECTORS   69 kernel/arch/arm32/src/mm/page.c #ifdef HIGH_EXCEPTION_VECTORS

HelenOS homepage, sources at GitHub