Kernel and Bootloader: See below.

Kernel: Add kPefArchPowerPC type.
Kernel: Working on NewFS support for NewKernel.
Kernel: Cleaned-up DriveManager.
Kernel: Use kernel mouse on install mode.

Bootloader: Refactor and cleanup.

FirmwareKit: Fix EPM header.

Signed-off-by: Amlal El Mahrouss <amlal@el-mahrouss-logic.com>

5 files changed, 25 insertions, 48 deletions

diff --git a/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp b/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
index e95e8902..78b69bff 100644
--- a/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
+++ b/Private/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
@@ -11,10 +11,10 @@
 EXTERN_C void idt_handle_gpf(HCore::UIntPtr rsp) {
   MUST_PASS(HCore::ProcessManager::Shared().Leak().GetCurrent());
 
-  HCore::kcout << "HCoreKrnl.exe: Stack Pointer: " << HCore::StringBuilder::FromInt("rsp{%}", rsp);
+  HCore::kcout << "NewKernel.exe: Stack Pointer: " << HCore::StringBuilder::FromInt("rsp{%}", rsp);
 
   HCore::kcout
-      << "HCoreKrnl.exe: General Protection Fault, caused by "
+      << "NewKernel.exe: General Protection Fault, caused by "
       << HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().GetName();
 
   HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().Crash();
@@ -24,13 +24,13 @@ EXTERN_C void idt_handle_scheduler(HCore::UIntPtr rsp) {
   HCore::kcout << HCore::StringBuilder::FromInt("rsp{%}", rsp);
 
   HCore::kcout
-      << "HCoreKrnl.exe: Will be scheduled back later "
+      << "NewKernel.exe: Will be scheduled back later "
       << HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().GetName()
       << HCore::end_line();
 
   /// schedule another process.
   if (!HCore::ProcessHelper::StartScheduling()) {
-    HCore::kcout << "HCoreKrnl.exe: Continue schedule this process...\r\n";
+    HCore::kcout << "NewKernel.exe: Continue schedule this process...\r\n";
   }
 }
 
@@ -40,7 +40,7 @@ EXTERN_C void idt_handle_pf(HCore::UIntPtr rsp) {
   MUST_PASS(HCore::ProcessManager::Shared().Leak().GetCurrent());
 
   HCore::kcout
-      << "HCoreKrnl.exe: Segmentation Fault, caused by "
+      << "NewKernel.exe: Segmentation Fault, caused by "
       << HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().GetName();
 
   HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().Crash();
@@ -52,7 +52,7 @@ EXTERN_C void idt_handle_math(HCore::UIntPtr rsp) {
   MUST_PASS(HCore::ProcessManager::Shared().Leak().GetCurrent());
 
   HCore::kcout
-      << "HCoreKrnl.exe: Math error, caused by "
+      << "NewKernel.exe: Math error, caused by "
       << HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().GetName();
 
   HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().Crash();
@@ -64,7 +64,7 @@ EXTERN_C void idt_handle_generic(HCore::UIntPtr rsp) {
   MUST_PASS(HCore::ProcessManager::Shared().Leak().GetCurrent());
 
   HCore::kcout
-      << "HCoreKrnl.exe: Execution error, caused by "
+      << "NewKernel.exe: Execution error, caused by "
       << HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().GetName();
 
   HCore::ProcessManager::Shared().Leak().GetCurrent().Leak().Crash();
diff --git a/Private/HALKit/AMD64/HalInterruptRouting.asm b/Private/HALKit/AMD64/HalInterruptRouting.asm
index fe6fd2b5..384f775c 100644
--- a/Private/HALKit/AMD64/HalInterruptRouting.asm
+++ b/Private/HALKit/AMD64/HalInterruptRouting.asm
@@ -130,6 +130,7 @@ IntNormal 41
 IntNormal 42
 IntNormal 43
 
+;; Mapped according to PIC remap.
 __HCR_INT_44:
     cli
 
@@ -139,15 +140,6 @@ __HCR_INT_44:
 
     pop rax
 
-    push rax
-
-    ;; Find and execute system call TODO
-
-    mov rcx, kMouseLabelExit
-    call ke_io_print
-
-    pop rax
-
     sti
     iretq
 
@@ -220,6 +212,4 @@ kInterruptVectorTable:
     %endrep
 
 kSystemCallLabel:
-    db "HCoreKrnl.exe: SystemCall: Enter SCM.", 0xa, 0xd, 0
-kMouseLabelExit:
-    db "HCoreKrnl.exe: KernelMouse: Acknowledge Interrupt.", 0xa, 0xd, 0
\ No newline at end of file
+    db "NewKernel.exe: SystemCall: Enter SCM.", 0xa, 0xd, 0
\ No newline at end of file
diff --git a/Private/HALKit/AMD64/HalKernelMain.cxx b/Private/HALKit/AMD64/HalKernelMain.cxx
index abbf5feb..c2b6dfbb 100644
--- a/Private/HALKit/AMD64/HalKernelMain.cxx
+++ b/Private/HALKit/AMD64/HalKernelMain.cxx
@@ -19,6 +19,9 @@
 ///! @brief Disk contains HCore files.
 #define kInstalledMedia 0xDD
 
+EXTERN_C HCore::Void _hal_draw_mouse();
+EXTERN_C HCore::Void _hal_init_mouse();
+
 EXTERN_C HCore::VoidPtr kInterruptVectorTable[];
 
 EXTERN_C void RuntimeMain(
@@ -83,6 +86,11 @@ EXTERN_C void RuntimeMain(
     /// TODO: Parse system configuration.
   } else {
     /// TODO: Install hcore on host.
+    _hal_init_mouse();
+
+    while (true) {
+      _hal_draw_mouse();
+    }
   }
 
   HCore::ke_stop(RUNTIME_CHECK_BOOTSTRAP);
diff --git a/Private/HALKit/AMD64/HalKernelMouse.cxx b/Private/HALKit/AMD64/HalKernelMouse.cxx
index 2427ff2d..b71c00ed 100644
--- a/Private/HALKit/AMD64/HalKernelMouse.cxx
+++ b/Private/HALKit/AMD64/HalKernelMouse.cxx
@@ -33,7 +33,6 @@ using namespace HCore;
 /// @brief Interrupt handler for the mouse.
 /// @return
 EXTERN_C Void _hal_mouse_handler() {
-#ifdef __DEBUG__
   HCore::UInt8 data = HCore::HAL::In8(0x60);
 
   switch (kMouseCycle) {
@@ -72,13 +71,11 @@ EXTERN_C Void _hal_mouse_handler() {
 
   HCore::HAL::Out8(0x20, 0x20);
   HCore::HAL::Out8(0xA0, 0x20);
-#endif
 }
 
 /// @brief Draws the kernel's mouse.
 /// @return void
-EXTERN_C Void _hal_mouse_draw() {
-#ifdef __DEBUG__
+EXTERN_C Void _hal_draw_mouse() {
   if (!kMousePacketReady) return;
 
   bool xNeg, yNeg, xOvf, yOvf;
@@ -119,25 +116,7 @@ EXTERN_C Void _hal_mouse_draw() {
   kPrevY = kMousePacket[2];
 
   kMousePacketReady = false;
-#endif
 }
 
-/// @brief Inital kernel mouse initializer
-/// @param
-EXTERN_C Void _hal_init_mouse(void) {
-#ifdef __DEBUG__
-  kMousePS2.Init();
-
-  auto pic1Port = 0x20;
-  auto pic2Port = 0xA0;
-
-  auto mask = 1 << 12;
-  auto currentMask = HCore::HAL::In8(pic1Port + 1);
-  auto newMask = currentMask & ~mask;
-  HCore::HAL::Out8(pic1Port + 1, newMask);
-
-  currentMask = HCore::HAL::In8(pic2Port + 1);
-  newMask = currentMask & ~mask;
-  HCore::HAL::Out8(pic2Port + 1, newMask);
-#endif
-}
\ No newline at end of file
+/// @brief Init kernel mouse.
+EXTERN_C Void _hal_init_mouse() { kMousePS2.Init(); }
\ No newline at end of file
diff --git a/Private/HALKit/AMD64/Storage/ATA.cxx b/Private/HALKit/AMD64/Storage/ATA.cxx
index 6a4a0252..854b166e 100644
--- a/Private/HALKit/AMD64/Storage/ATA.cxx
+++ b/Private/HALKit/AMD64/Storage/ATA.cxx
@@ -72,7 +72,7 @@ ATAInit_Retry:
   auto statRdy = In8(IO + ATA_REG_STATUS);
 
   if (statRdy & ATA_SR_ERR) {
-    kcout << "HCoreKrnl.exe: ATA: Select error, not an IDE based hard-drive.\r\n";
+    kcout << "NewKernel.exe: ATA: Select error, not an IDE based hard-drive.\r\n";
 
     return false;
   }
@@ -107,21 +107,21 @@ ATAInit_Retry:
 
   /* differentiate ATA, ATAPI, SATA and SATAPI */
   if (cl == 0x14 && ch == 0xEB) {
-    kcout << "HCoreKrnl.exe: PATAPI drive detected.\r\n";
+    kcout << "NewKernel.exe: PATAPI drive detected.\r\n";
     kATADeviceType = kATADevicePATA_PI;
   }
   if (cl == 0x69 && ch == 0x96) {
-    kcout << "HCoreKrnl.exe: SATAPI drive detected.\r\n";
+    kcout << "NewKernel.exe: SATAPI drive detected.\r\n";
     kATADeviceType = kATADeviceSATA_PI;
   }
 
   if (cl == 0x0 && ch == 0x0) {
-    kcout << "HCoreKrnl.exe: PATA drive detected.\r\n";
+    kcout << "NewKernel.exe: PATA drive detected.\r\n";
     kATADeviceType = kATADevicePATA;
   }
 
   if (cl == 0x3c && ch == 0xc3) {
-    kcout << "HCoreKrnl.exe: SATA drive detected.\r\n";
+    kcout << "NewKernel.exe: SATA drive detected.\r\n";
     kATADeviceType = kATADeviceSATA;
   }