From a5851dfaa65d15f44f52b2aed1aa0179291b46fc Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Thu, 12 Jun 2025 02:54:29 +0200 Subject: feat: libSystem, kernel: finalizing the hash and routing system of libSystem's handlers. feat: Rework TTY, and CD-ROM API too. Signed-off-by: Amlal El Mahrouss --- dev/kernel/HALKit/AMD64/HalCoreInterruptHandler.cc | 28 +++++++++++----------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'dev/kernel/HALKit/AMD64/HalCoreInterruptHandler.cc') diff --git a/dev/kernel/HALKit/AMD64/HalCoreInterruptHandler.cc b/dev/kernel/HALKit/AMD64/HalCoreInterruptHandler.cc index 98e1ed61..be6d0af5 100644 --- a/dev/kernel/HALKit/AMD64/HalCoreInterruptHandler.cc +++ b/dev/kernel/HALKit/AMD64/HalCoreInterruptHandler.cc @@ -127,39 +127,39 @@ EXTERN_C void idt_handle_ud(Kernel::UIntPtr rsp) { process.Leak().Signal.Status = process.Leak().Status; } -/// @brief Enter syscall from assembly. +/// @brief Enter syscall from assembly (libSystem only) /// @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) { +EXTERN_C Kernel::Void hal_system_call_enter(Kernel::UIntPtr rcx_hash, + Kernel::UIntPtr rdx_syscall_arg) { hal_idt_send_eoi(50); if (!Kernel::kCurrentUser) return; - if (rcx_syscall_index < kSysCalls.Count()) { - if (kSysCalls[rcx_syscall_index].fHooked) { - if (kSysCalls[rcx_syscall_index].fProc) { - (kSysCalls[rcx_syscall_index].fProc)((Kernel::VoidPtr) rdx_syscall_struct); + for (SizeT i = 0UL; i < kMaxDispatchCallCount; ++i) { + if (kSysCalls[i].fHooked && rcx_hash == kSysCalls[i].fHash) { + if (kSysCalls[i].fProc) { + (kSysCalls[i].fProc)((Kernel::VoidPtr) rdx_syscall_arg); } } } } -/// @brief Enter Kernel call from assembly (DDK only). +/// @brief Enter Kernel call from assembly (libDDK 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) { +EXTERN_C Kernel::Void hal_kernel_call_enter(Kernel::UIntPtr rcx_hash, + Kernel::UIntPtr rdx_kerncall_arg) { hal_idt_send_eoi(51); if (!Kernel::kRootUser) return; if (Kernel::kCurrentUser != Kernel::kRootUser) return; if (!Kernel::kCurrentUser->IsSuperUser()) return; - if (rcx_kerncall_index < kKernCalls.Count()) { - if (kKernCalls[rcx_kerncall_index].fHooked) { - if (kKernCalls[rcx_kerncall_index].fProc) { - (kKernCalls[rcx_kerncall_index].fProc)((Kernel::VoidPtr) rdx_kerncall_struct); + for (SizeT i = 0UL; i < kMaxDispatchCallCount; ++i) { + if (kKernCalls[i].fHooked && rcx_hash == kKernCalls[rcx_hash].fHash) { + if (kKernCalls[i].fProc) { + (kKernCalls[i].fProc)((Kernel::VoidPtr) rdx_kerncall_arg); } } } -- cgit v1.2.3