1 files changed, 113 insertions, 0 deletions
diff --git a/SrcShared/Palm/Platform/Incs/Core/Hardware/M68KHwr.h b/SrcShared/Palm/Platform/Incs/Core/Hardware/M68KHwr.h
new file mode 100644
index 0000000..8e27eb8
--- /dev/null
+++ b/SrcShared/Palm/Platform/Incs/Core/Hardware/M68KHwr.h
@@ -0,0 +1,113 @@
+/******************************************************************************
+ *
+ * Copyright (c) 1995-1999 Palm Computing, Inc. or its subsidiaries.
+ * All rights reserved.
+ *
+ * File: M68KHwr.h
+ *
+ * Description:
+ *		Pilot debugger remote hardware/system info 
+ *
+ * History:
+ *   	1/18/95  RM - Created by Ron Marianetti
+ *
+ *****************************************************************************/
+
+#ifndef __M68KHWR_H
+#define __M68KHWR_H
+
+// Pilot common definitions
+#include <PalmTypes.h>
+
+
+/***********************************************************************
+ * Breakpoint words we use
+ ***********************************************************************/
+#define m68kTrapInstr			0x4E40
+#define m68kTrapVectorMask		0x000F
+
+/***********************************************************************
+ * 68000 Exception Vector table
+ ***********************************************************************/
+typedef struct M68KExcTableType {
+	UInt32	initStack;								// initial stack pointer
+	UInt32	initPC;									// initial PC
+	
+	UInt32	busErr;									// 08 
+	UInt32	addressErr;								// 0C  
+	UInt32	illegalInstr;							// 10  
+	UInt32	divideByZero;							// 14  
+	UInt32	chk;										// 18
+	UInt32	trap;										// 1C
+	UInt32	privilege;								// 20
+	UInt32	trace;									// 24
+	UInt32	aTrap;									// 28
+	UInt32	fTrap;									// 2C
+	UInt32	reserved12;								// 30
+	UInt32	coproc;									// 34
+	UInt32	formatErr;								// 38
+	UInt32	unitializedInt;						// 3C
+	
+	UInt32	reserved[8];							// 40-5C
+	
+	UInt32	spuriousInt;							// 60
+	UInt32	autoVec1;								// 64
+	UInt32	autoVec2;								// 68
+	UInt32	autoVec3;								// 6C
+	UInt32	autoVec4;								// 70
+	UInt32	autoVec5;								// 74
+	UInt32	autoVec6;								// 78
+	UInt32	autoVec7;								// 7C
+	
+	UInt32	trapN[16];								// 80 - BC
+	
+	UInt32	unassigned[16];						// C0 - FC
+	} M68KExcTableType;
+ 
+ 
+
+/**************************************************************************************
+ *  structure for the Motorolla 68000 processor registers (variables).
+ *
+ *	WARNING:
+ *	This structure is used as the body of the 'read regs' command response
+ *  packet.  Any changes to it will require changes in the nub's code.
+ *
+ **************************************************************************************/
+typedef struct M68KRegsType {
+	UInt32	d[8];							/*  data registers  */
+	UInt32	a[7];							/*  address registers  */
+	UInt32	usp;							/*  user stack pointer  */
+	UInt32	ssp;							/*  supervisor stack pointer  */
+	UInt32	pc;							/*  program counter  */
+	UInt16	sr;							/*  status register  */
+} M68KRegsType;
+
+
+
+ 
+/**************************************************************************************
+ *  bit masks for testing M68000 status register fields
+ **************************************************************************************/
+
+/* trace mode */
+#define	m68kSrTraceMask			0x08000
+#define	m68kSrTraceBit				15
+
+/* supervisor state */
+#define	m68kSrSupervisorMask		0x02000
+
+/* interrupt mask */
+#define	m68kSrInterruptMask		0x00700
+#define	m68kSrInterruptOffset	8			/* offset for right-shifting interrupt mask */
+
+/* condition codes */
+#define	m68kSrExtendMask			0x00010
+#define	m68kSrNegativeMask		0x00008
+#define	m68kSrZeroMask				0x00004
+#define	m68kSrOverflowMask		0x00002
+#define	m68kSrCarryMask			0x00001
+
+
+
+#endif	//__M68KHWR_H