Process/NetBSD/NativeRegisterContextNetBSD_x86_64.cpp

768 Status NativeRegisterContextNetBSD_x86_64::IsWatchpointHit(uint32_t wp_index,
770   if (wp_index >= NumSupportedHardwareWatchpoints())
783   is_hit = status_bits & (1 << wp_index);
789     uint32_t &wp_index, lldb::addr_t trap_addr) {
791   for (wp_index = 0; wp_index < num_hw_wps; ++wp_index) {
793     Status error = IsWatchpointHit(wp_index, is_hit);
795       wp_index = LLDB_INVALID_INDEX32;
801   wp_index = LLDB_INVALID_INDEX32;
805 Status NativeRegisterContextNetBSD_x86_64::IsWatchpointVacant(uint32_t wp_index,
807   if (wp_index >= NumSupportedHardwareWatchpoints())
820   is_vacant = !(control_bits & (1 << (2 * wp_index + 1)));
826     lldb::addr_t addr, size_t size, uint32_t watch_flags, uint32_t wp_index) {
828   if (wp_index >= NumSupportedHardwareWatchpoints())
845   Status error = IsWatchpointVacant(wp_index, is_vacant);
859   uint64_t enable_bit = 1 << (2 * wp_index + 1);
863   uint64_t rw_bits = watch_flags << (16 + 4 * wp_index);
868   uint64_t size_bits = (size == 8 ? 0x2 : size - 1) << (18 + 4 * wp_index);
870   uint64_t bit_mask = (0x3 << (2 * wp_index)) | (0xF << (16 + 4 * wp_index));
877       GetRegisterInfoAtIndex(lldb_dr0_x86_64 + wp_index);
887     ClearWatchpointHit(wp_index);
903     uint32_t wp_index) {
904   if (wp_index >= NumSupportedHardwareWatchpoints())
915   uint64_t bit_mask = 0x3 << (2 * wp_index);
921 Status NativeRegisterContextNetBSD_x86_64::ClearWatchpointHit(uint32_t wp_index) {
922   if (wp_index >= NumSupportedHardwareWatchpoints())
934   uint64_t bit_mask = 1 << wp_index;
969   for (uint32_t wp_index = 0; wp_index < num_hw_watchpoints; ++wp_index) {
971     Status error = IsWatchpointVacant(wp_index, is_vacant);
973       error = SetHardwareWatchpointWithIndex(addr, size, watch_flags, wp_index);
975         return wp_index;
986 NativeRegisterContextNetBSD_x86_64::GetWatchpointAddress(uint32_t wp_index) {
987   if (wp_index >= NumSupportedHardwareWatchpoints())
991       GetRegisterInfoAtIndex(lldb_dr0_x86_64 + wp_index);