EXC_INST_PAGE_FAULT
BIT(EXC_INST_PAGE_FAULT) | \
trap->scause = EXC_INST_PAGE_FAULT;
case EXC_INST_PAGE_FAULT:
else if (cause == EXC_INST_PAGE_FAULT)
TRAP(EXC_INST_PAGE_FAULT), TRAP(EXC_LOAD_PAGE_FAULT), \