serials_releaser::serials_releaser(QWidget *parent, Qt::WFlags flags)
: QMainWindow(parent, flags)
{
ui.setupUi(this);
set_serials_list();
// copy code to clipboard
QObject::connect(ui.pushButton_copycode, SIGNAL(clicked()), this, SLOT(copy_code()));
// add serial
QObject::connect(ui.pushButton_addserial, SIGNAL(clicked()), this, SLOT(add_serial()));
}
uint32_t *
trap_install(unsigned idx, void (*trap_func)(), const struct exc_copy_block *pref) {
uint32_t *start;
uint32_t *vector;
unsigned size;
size = pref->size;
if(trap_func != NULL) size += 4*sizeof(vector[0]);
start = exc_vector_address(idx, size);
vector = start;
copy_code(vector, pref);
vector = (uint32_t *)((uintptr_t)vector + pref->size);
//
// KLUDGE: We need to rework the kernel entry sequences to make
// the following stuff cleaner.
//
// Careful with these instructions sequences. See trap_chain_addr()
// below for rationale.
//
if(trap_func != NULL) {
// lis %r3, func >> 16
// ori %r3, func & 0xffff
// mtlr %r3
// ba PPC_KERENTRY_COMMON
vector[0] = MK_OPCODE(15, 3, 0, (uint32_t)trap_func >> 16);
vector[1] = MK_OPCODE(24, 3, 3, (uint32_t)trap_func & 0xffff);
vector[2] = 0x7c6803a6;
vector[3] = 0x48000002 | PPC_KERENTRY_COMMON;
flush_icache(vector, 4*sizeof(vector[0]));
}
void
copy_vm_code() {
copy_code(&_syspage_ptr->un.ppc.exceptptr[PPC400_EXC_DTLB_MISS], &__exc_dtlb_400);
copy_code(&_syspage_ptr->un.ppc.exceptptr[PPC400_EXC_ITLB_MISS], &__exc_itlb_400);
}
void
install_traps() {
copy_code((void*)((unsigned)_syspage_ptr->un.sh.exceptptr + SH_EXC_GENERAL), (void*)__exc_general_start, (void*)__exc_general_end);
}
