Move SwitchProcessor to architecture-specific implementations

xtoskrnl/CMakeLists.txt

@@ -31,6 +31,7 @@ list(APPEND XTOSKRNL_SOURCE
     ${XTOSKRNL_SOURCE_DIR}/hl/fbdev.cc
     ${XTOSKRNL_SOURCE_DIR}/hl/init.cc
     ${XTOSKRNL_SOURCE_DIR}/hl/ioreg.cc
+    ${XTOSKRNL_SOURCE_DIR}/kd/${ARCH}/debug.cc
     ${XTOSKRNL_SOURCE_DIR}/kd/data.cc
     ${XTOSKRNL_SOURCE_DIR}/kd/dbgio.cc
     ${XTOSKRNL_SOURCE_DIR}/kd/debug.cc

xtoskrnl/kd/amd64/debug.cc

@@ -0,0 +1,36 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/kd/amd64/debug.cc
+ * DESCRIPTION:     Kernel Debugger
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtos.hh>
+
+
+/**
+ * Transfers active control to a previously frozen processor.
+ *
+ * @return This routine returns a value indicating how execution should proceed after the debugging session concludes.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+KCONTINUE_STATUS
+KD::Debugger::SwitchProcessor(VOID)
+{
+    EXCEPTION_RECORD ExceptionRecord;
+    PKPROCESSOR_CONTROL_BLOCK Prcb;
+
+    /* Get processor control block */
+    Prcb = KE::Processor::GetCurrentProcessorControlBlock();
+
+    /* Construct an exception record */
+    ExceptionRecord.ExceptionAddress = (PVOID)&Prcb->ProcessorState.ContextFrame.Rip;
+    ExceptionRecord.ExceptionCode = STATUS_WAKE_SYSTEM_DEBUGGER;
+    ExceptionRecord.ExceptionRecord  = &ExceptionRecord;
+
+    /* Pass the synthetic exception and the processor context to the debugger */
+    return (KCONTINUE_STATUS)ProcessCpuStateChange(&ExceptionRecord, &Prcb->ProcessorState.ContextFrame, FALSE);
+}

xtoskrnl/kd/debug.cc

@@ -41,7 +41,7 @@ KD::Debugger::EnterDebugger(IN PKTRAP_FRAME TrapFrame)
     Active = TRUE;
 
     /* Print debug message and enter an infinite loop */
-    DebugPrint(L"\n\n*** KDebugger Entered at RIP 0x%.16llX ***\n", TrapFrame->Rip);
+    DebugPrint(L"\n\n*** Entered KDebugger ***\n");
     for(;;);
 
     /* Mark the debugger as inactive */
@@ -72,29 +72,3 @@ KD::Debugger::ProcessCpuStateChange(IN PEXCEPTION_RECORD ExceptionRecord,
 {
     return FALSE;
 }
-
-/**
- * Transfers active control to a previously frozen processor.
- *
- * @return This routine returns a value indicating how execution should proceed after the debugging session concludes.
- *
- * @since XT 1.0
- */
-XTAPI
-KCONTINUE_STATUS
-KD::Debugger::SwitchProcessor(VOID)
-{
-    EXCEPTION_RECORD ExceptionRecord;
-    PKPROCESSOR_CONTROL_BLOCK Prcb;
-
-    /* Get processor control block */
-    Prcb = KE::Processor::GetCurrentProcessorControlBlock();
-
-    /* Construct an exception record */
-    ExceptionRecord.ExceptionAddress = (PVOID)&Prcb->ProcessorState.ContextFrame.Rip;
-    ExceptionRecord.ExceptionCode = STATUS_WAKE_SYSTEM_DEBUGGER;
-    ExceptionRecord.ExceptionRecord  = &ExceptionRecord;
-
-    /* Pass the synthetic exception and the processor context to the debugger */
-    return (KCONTINUE_STATUS)ProcessCpuStateChange(&ExceptionRecord, &Prcb->ProcessorState.ContextFrame, FALSE);
-}

xtoskrnl/kd/i686/debug.cc

@@ -0,0 +1,36 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/kd/i686/debug.cc
+ * DESCRIPTION:     Kernel Debugger
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtos.hh>
+
+
+/**
+ * Transfers active control to a previously frozen processor.
+ *
+ * @return This routine returns a value indicating how execution should proceed after the debugging session concludes.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+KCONTINUE_STATUS
+KD::Debugger::SwitchProcessor(VOID)
+{
+    EXCEPTION_RECORD ExceptionRecord;
+    PKPROCESSOR_CONTROL_BLOCK Prcb;
+
+    /* Get processor control block */
+    Prcb = KE::Processor::GetCurrentProcessorControlBlock();
+
+    /* Construct an exception record */
+    ExceptionRecord.ExceptionAddress = (PVOID)&Prcb->ProcessorState.ContextFrame.Eip;
+    ExceptionRecord.ExceptionCode = STATUS_WAKE_SYSTEM_DEBUGGER;
+    ExceptionRecord.ExceptionRecord  = &ExceptionRecord;
+
+    /* Pass the synthetic exception and the processor context to the debugger */
+    return (KCONTINUE_STATUS)ProcessCpuStateChange(&ExceptionRecord, &Prcb->ProcessorState.ContextFrame, FALSE);
+}