diff options
Diffstat (limited to 'dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc')
| -rw-r--r-- | dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc | 265 |
1 files changed, 117 insertions, 148 deletions
diff --git a/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc b/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc index 4c873554..641fb8e4 100644 --- a/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc +++ b/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc @@ -1,6 +1,6 @@ /* ------------------------------------------- - Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. + Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. ------------------------------------------- */ @@ -13,232 +13,201 @@ STATIC BOOL kIsScheduling = NO; /// @brief Handle GPF fault. /// @param rsp -EXTERN_C void idt_handle_gpf(Kernel::UIntPtr rsp) -{ - auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); +EXTERN_C void idt_handle_gpf(Kernel::UIntPtr rsp) { + auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); - if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) - return; + if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) return; - kIsScheduling = NO; + kIsScheduling = NO; - Kernel::kout << "Kernel: General Protection Fault.\r"; + Kernel::kout << "Kernel: General Protection Fault.\r"; - process.Leak().Signal.SignalArg = rsp; - process.Leak().Signal.SignalID = SIGKILL; - process.Leak().Signal.Status = process.Leak().Status; + process.Leak().Signal.SignalArg = rsp; + process.Leak().Signal.SignalID = SIGKILL; + process.Leak().Signal.Status = process.Leak().Status; - Kernel::kout << "Kernel: SIGKILL status.\r"; + Kernel::kout << "Kernel: SIGKILL status.\r"; - process.Leak().Status = Kernel::ProcessStatusKind::kKilled; + process.Leak().Status = Kernel::ProcessStatusKind::kKilled; - process.Leak().Crash(); + process.Leak().Crash(); } /// @brief Handle page fault. /// @param rsp -EXTERN_C void idt_handle_pf(Kernel::UIntPtr rsp) -{ - auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); +EXTERN_C void idt_handle_pf(Kernel::UIntPtr rsp) { + auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); - if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) - return; + if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) return; - kIsScheduling = NO; + kIsScheduling = NO; - Kernel::kout << "Kernel: Page Fault.\r"; - Kernel::kout << "Kernel: SIGKILL\r"; + Kernel::kout << "Kernel: Page Fault.\r"; + Kernel::kout << "Kernel: SIGKILL\r"; - process.Leak().Signal.SignalArg = rsp; - process.Leak().Signal.SignalID = SIGKILL; - process.Leak().Signal.Status = process.Leak().Status; + process.Leak().Signal.SignalArg = rsp; + process.Leak().Signal.SignalID = SIGKILL; + process.Leak().Signal.Status = process.Leak().Status; - process.Leak().Status = Kernel::ProcessStatusKind::kKilled; + process.Leak().Status = Kernel::ProcessStatusKind::kKilled; - process.Leak().Crash(); + process.Leak().Crash(); } -namespace Kernel::Detail -{ - constexpr static Int32 kTimeoutCount = 100000UL; +namespace Kernel::Detail { +constexpr static Int32 kTimeoutCount = 100000UL; } /// @brief Handle scheduler interrupt. -EXTERN_C void idt_handle_scheduler(Kernel::UIntPtr rsp) -{ - NE_UNUSED(rsp); +EXTERN_C void idt_handle_scheduler(Kernel::UIntPtr rsp) { + NE_UNUSED(rsp); - static Kernel::Int64 try_count_before_brute = Kernel::Detail::kTimeoutCount; + static Kernel::Int64 try_count_before_brute = Kernel::Detail::kTimeoutCount; - while (kIsScheduling) - { - --try_count_before_brute; + while (kIsScheduling) { + --try_count_before_brute; - if (try_count_before_brute < 1) - break; - } + if (try_count_before_brute < 1) break; + } - try_count_before_brute = Kernel::Detail::kTimeoutCount; - kIsScheduling = YES; + try_count_before_brute = Kernel::Detail::kTimeoutCount; + kIsScheduling = YES; - Kernel::UserProcessHelper::StartScheduling(); + Kernel::UserProcessHelper::StartScheduling(); - kIsScheduling = NO; + kIsScheduling = NO; } /// @brief Handle math fault. /// @param rsp -EXTERN_C void idt_handle_math(Kernel::UIntPtr rsp) -{ - auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); +EXTERN_C void idt_handle_math(Kernel::UIntPtr rsp) { + auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); - if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) - return; + if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) return; - kIsScheduling = NO; + kIsScheduling = NO; - Kernel::kout << "Kernel: Math error (division by zero?).\r"; + Kernel::kout << "Kernel: Math error (division by zero?).\r"; - process.Leak().Signal.SignalArg = rsp; - process.Leak().Signal.SignalID = SIGKILL; - process.Leak().Signal.Status = process.Leak().Status; + process.Leak().Signal.SignalArg = rsp; + process.Leak().Signal.SignalID = SIGKILL; + process.Leak().Signal.Status = process.Leak().Status; - Kernel::kout << "Kernel: SIGKILL status.\r"; + Kernel::kout << "Kernel: SIGKILL status.\r"; - process.Leak().Status = Kernel::ProcessStatusKind::kKilled; + process.Leak().Status = Kernel::ProcessStatusKind::kKilled; - process.Leak().Crash(); + process.Leak().Crash(); } /// @brief Handle any generic fault. /// @param rsp -EXTERN_C void idt_handle_generic(Kernel::UIntPtr rsp) -{ - auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); +EXTERN_C void idt_handle_generic(Kernel::UIntPtr rsp) { + auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); - if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) - return; + if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) return; - kIsScheduling = NO; + kIsScheduling = NO; - Kernel::kout << "Kernel: Generic Process Fault.\r"; + Kernel::kout << "Kernel: Generic Process Fault.\r"; - process.Leak().Signal.SignalArg = rsp; - process.Leak().Signal.SignalID = SIGKILL; - process.Leak().Signal.Status = process.Leak().Status; + process.Leak().Signal.SignalArg = rsp; + process.Leak().Signal.SignalID = SIGKILL; + process.Leak().Signal.Status = process.Leak().Status; - Kernel::kout << "Kernel: SIGKILL status.\r"; + Kernel::kout << "Kernel: SIGKILL status.\r"; - process.Leak().Status = Kernel::ProcessStatusKind::kKilled; + process.Leak().Status = Kernel::ProcessStatusKind::kKilled; - process.Leak().Crash(); + process.Leak().Crash(); } -EXTERN_C Kernel::Void idt_handle_breakpoint(Kernel::UIntPtr rip) -{ - auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); +EXTERN_C Kernel::Void idt_handle_breakpoint(Kernel::UIntPtr rip) { + auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); - if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) - { - Kernel::kout << "Kernel: SIGTRAP\r"; + if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) { + Kernel::kout << "Kernel: SIGTRAP\r"; - while (YES) - ; - } + while (YES); + } - kIsScheduling = NO; + kIsScheduling = NO; - (Void)(Kernel::kout << "Kernel: Process RIP: " << Kernel::hex_number(rip) << Kernel::kendl); - Kernel::kout << "Kernel: SIGTRAP\r"; + (Void)(Kernel::kout << "Kernel: Process RIP: " << Kernel::hex_number(rip) << Kernel::kendl); + Kernel::kout << "Kernel: SIGTRAP\r"; - process.Leak().Signal.SignalArg = rip; - process.Leak().Signal.SignalID = SIGTRAP; + process.Leak().Signal.SignalArg = rip; + process.Leak().Signal.SignalID = SIGTRAP; - process.Leak().Signal.Status = process.Leak().Status; + process.Leak().Signal.Status = process.Leak().Status; - Kernel::kout << "Kernel: SIGTRAP status.\r"; + Kernel::kout << "Kernel: SIGTRAP status.\r"; - process.Leak().Status = Kernel::ProcessStatusKind::kFrozen; + process.Leak().Status = Kernel::ProcessStatusKind::kFrozen; } /// @brief Handle #UD fault. /// @param rsp -EXTERN_C void idt_handle_ud(Kernel::UIntPtr rsp) -{ - auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); +EXTERN_C void idt_handle_ud(Kernel::UIntPtr rsp) { + auto process = Kernel::UserProcessScheduler::The().CurrentProcess(); - if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) - return; + if (process.Leak().Status != Kernel::ProcessStatusKind::kRunning) return; - kIsScheduling = NO; + kIsScheduling = NO; - Kernel::kout << "Kernel: Undefined Opcode.\r"; + Kernel::kout << "Kernel: Undefined Opcode.\r"; - process.Leak().Signal.SignalArg = rsp; - process.Leak().Signal.SignalID = SIGKILL; - process.Leak().Signal.Status = process.Leak().Status; + process.Leak().Signal.SignalArg = rsp; + process.Leak().Signal.SignalID = SIGKILL; + process.Leak().Signal.Status = process.Leak().Status; - Kernel::kout << "Kernel: SIGKILL status.\r"; + Kernel::kout << "Kernel: SIGKILL status.\r"; - process.Leak().Status = Kernel::ProcessStatusKind::kKilled; + process.Leak().Status = Kernel::ProcessStatusKind::kKilled; - process.Leak().Crash(); + process.Leak().Crash(); } /// @brief Enter syscall from assembly. /// @param stack the stack pushed from assembly routine. /// @return nothing. -EXTERN_C Kernel::Void hal_system_call_enter(Kernel::UIntPtr rcx_syscall_index, Kernel::UIntPtr rdx_syscall_struct) -{ - if (rcx_syscall_index < kSysCalls.Count()) - { - Kernel::kout << "syscall: Enter Syscall.\r"; - - if (kSysCalls[rcx_syscall_index].fHooked) - { - if (kSysCalls[rcx_syscall_index].fProc) - { - (kSysCalls[rcx_syscall_index].fProc)((Kernel::VoidPtr)rdx_syscall_struct); - } - else - { - Kernel::kout << "syscall: syscall isn't valid at all! (is nullptr)\r"; - } - } - else - { - Kernel::kout << "syscall: syscall isn't hooked at all! (is set to false)\r"; - } - - Kernel::kout << "syscall: Exit Syscall.\r"; - } +EXTERN_C Kernel::Void hal_system_call_enter(Kernel::UIntPtr rcx_syscall_index, + Kernel::UIntPtr rdx_syscall_struct) { + if (rcx_syscall_index < kSysCalls.Count()) { + Kernel::kout << "syscall: Enter Syscall.\r"; + + if (kSysCalls[rcx_syscall_index].fHooked) { + if (kSysCalls[rcx_syscall_index].fProc) { + (kSysCalls[rcx_syscall_index].fProc)((Kernel::VoidPtr) rdx_syscall_struct); + } else { + Kernel::kout << "syscall: syscall isn't valid at all! (is nullptr)\r"; + } + } else { + Kernel::kout << "syscall: syscall isn't hooked at all! (is set to false)\r"; + } + + Kernel::kout << "syscall: Exit Syscall.\r"; + } } /// @brief Enter Kernel call from assembly (DDK only). /// @param stack the stack pushed from assembly routine. /// @return nothing. -EXTERN_C Kernel::Void hal_kernel_call_enter(Kernel::UIntPtr rcx_kerncall_index, Kernel::UIntPtr rdx_kerncall_struct) -{ - if (rcx_kerncall_index < kKernCalls.Count()) - { - Kernel::kout << "kerncall: Enter Kernel Call List.\r"; - - if (kKernCalls[rcx_kerncall_index].fHooked) - { - if (kKernCalls[rcx_kerncall_index].fProc) - { - (kKernCalls[rcx_kerncall_index].fProc)((Kernel::VoidPtr)rdx_kerncall_struct); - } - else - { - Kernel::kout << "kerncall: Kernel call isn't valid at all! (is nullptr)\r"; - } - } - else - { - Kernel::kout << "kerncall: Kernel call isn't hooked at all! (is set to false)\r"; - } - - Kernel::kout << "kerncall: Exit Kernel Call List.\r"; - } +EXTERN_C Kernel::Void hal_kernel_call_enter(Kernel::UIntPtr rcx_kerncall_index, + Kernel::UIntPtr rdx_kerncall_struct) { + if (rcx_kerncall_index < kKernCalls.Count()) { + Kernel::kout << "kerncall: Enter Kernel Call List.\r"; + + if (kKernCalls[rcx_kerncall_index].fHooked) { + if (kKernCalls[rcx_kerncall_index].fProc) { + (kKernCalls[rcx_kerncall_index].fProc)((Kernel::VoidPtr) rdx_kerncall_struct); + } else { + Kernel::kout << "kerncall: Kernel call isn't valid at all! (is nullptr)\r"; + } + } else { + Kernel::kout << "kerncall: Kernel call isn't hooked at all! (is set to false)\r"; + } + + Kernel::kout << "kerncall: Exit Kernel Call List.\r"; + } } |