1 files changed, 166 insertions, 0 deletions
diff --git a/SrcShared/Hardware/EmUAEGlue.cpp b/SrcShared/Hardware/EmUAEGlue.cpp
new file mode 100644
index 0000000..351fa43
--- /dev/null
+++ b/SrcShared/Hardware/EmUAEGlue.cpp
@@ -0,0 +1,166 @@
+/* -*- mode: C++; tab-width: 4 -*- */
+/* ===================================================================== *\
+	Copyright (c) 1999-2001 Palm, Inc. or its subsidiaries.
+	All rights reserved.
+
+	This file is part of the Palm OS Emulator.
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+\* ===================================================================== */
+
+#include "EmCommon.h"
+#include "EmUAEGlue.h"
+
+#include "EmCPU68K.h"			// ProcessException, etc.
+#include "EmSession.h"			// gSession->Reset
+#include "Platform.h"			// AllocateMemory
+#include "UAE.h"				// MakeSR, uae_s32, etc.
+
+
+// ---------------------------------------------------------------------------
+// Glue functions to bridge from UAE-generated code to the implemenations
+// we define.
+// ---------------------------------------------------------------------------
+
+void customreset (void)
+{
+	EmAssert (gSession);
+
+	gSession->ScheduleReset (kResetSoft);
+}
+
+
+void Exception (int nr, emuptr /*oldpc*/)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->ProcessException ((ExceptionNumber) nr);
+}
+
+
+unsigned long op_illg (uint32 iOpcode)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->ProcessIllegalInstruction (iOpcode);
+	return 0;
+}
+
+
+void Software_ProcessLINK (int32 linkSize)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->ProcessLINK (linkSize);
+}
+
+
+int Software_ProcessRTS (emuptr dest)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewPC (dest);
+	return gCPU68K->ProcessRTS (dest);
+}
+
+
+int Software_ProcessRTE (emuptr dest)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewPC (dest);
+	return gCPU68K->ProcessRTE (dest);
+}
+
+
+int Software_ProcessJSR (emuptr oldpc, emuptr dest)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewPC (dest);
+	return gCPU68K->ProcessJSR (oldpc, dest);
+}
+
+
+int Software_ProcessJSR_Ind (emuptr oldpc, emuptr dest)
+{
+	EmAssert (gCPU68K);
+
+	return gCPU68K->ProcessJSR_Ind (oldpc, dest);
+}
+
+
+void Software_CheckNewPC (emuptr dest)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewPC (dest);
+}
+
+
+void Software_CheckStackPointerAssignment ()
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewSP (kStackPointerChanged);
+}
+
+
+void Software_CheckStackPointerDecrement ()
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewSP (kStackPointerDecremented);
+}
+
+
+void Software_CheckStackPointerIncrement ()
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewSP (kStackPointerIncremented);
+}
+
+
+void Software_CheckKernelStack ()
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->CheckNewSP (kStackPointerKernelStackHack);
+}
+
+
+void MakeSR (void)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->UpdateSRFromRegisters ();
+}
+
+
+void MakeFromSR (void)
+{
+	EmAssert (gCPU68K);
+
+	gCPU68K->UpdateRegistersFromSR ();
+}
+
+
+void* xmalloc (size_t size)
+{
+	return Platform::AllocateMemory (size);
+}
+
+uint32 get_disp_ea_000 (uint32 base, uint32 dp)
+{
+    int reg = (dp >> 12) & 15;
+    uae_s32 regd = regs.regs[reg];
+
+    if ((dp & 0x800) == 0)
+		regd = (uae_s32)(uae_s16)regd;
+
+    return base + (uae_s8)dp + regd;
+}