2 files changed, 85 insertions, 0 deletions
diff --git a/c/src/librdbg/include/rdbg/i386/rdbg_f.h b/c/src/librdbg/include/rdbg/i386/rdbg_f.h
new file mode 100644
index 0000000000..3fd087f50a
--- /dev/null
+++ b/c/src/librdbg/include/rdbg/i386/rdbg_f.h
@@ -0,0 +1,53 @@
+/*
+ **************************************************************************
+ *
+ * Component =   RDBG
+ * Module =   rdbg_f.h
+ *
+ * Synopsis = Machine-dependent header file
+ *
+ **************************************************************************
+ */
+
+#ifndef RDBG_F_H
+#define RDBG_F_H
+
+#include <rtems.h>
+#include <rdbg/remdeb.h>
+
+#define EFLAGS_TF 0x00100
+
+typedef struct Exception_context_struct {
+  struct Exception_context_struct *next;
+  struct Exception_context_struct *previous;
+  Objects_Id id;
+  Objects_Id semaphoreId;
+  CPU_Exception_frame *ctx;
+} Exception_context;
+
+extern int 	PushExceptCtx 		(Objects_Id Id,
+					 Objects_Id semId,
+					 CPU_Exception_frame *ctx);
+extern int	PopExceptCtx  		(Objects_Id Id);
+extern Exception_context *GetExceptCtx  (Objects_Id Id);
+extern int  	Single_Step		(CPU_Exception_frame* ctx);
+extern int 	CheckForSingleStep 	(CPU_Exception_frame* ctx);
+extern void	BreakPointExcHdl   	(CPU_Exception_frame *ctx);
+extern void	CtxToRegs	   	(const CPU_Exception_frame*,xdr_regs*);
+extern void	RegsToCtx	   	(const xdr_regs*,CPU_Exception_frame*);
+
+extern void	enterRdbg		();
+extern void 	get_ctx_thread		(Thread_Control *thread,
+					 CPU_Exception_frame* ctx);
+extern void 	set_ctx_thread		(Thread_Control *thread,
+					 CPU_Exception_frame* ctx);
+
+void copyback_data_cache_and_invalidate_instr_cache();
+
+extern int    	ExitForSingleStep;
+
+
+#endif
+
+
+
diff --git a/c/src/librdbg/include/rdbg/i386/reg.h b/c/src/librdbg/include/rdbg/i386/reg.h
new file mode 100644
index 0000000000..d6b34f3c28
--- /dev/null
+++ b/c/src/librdbg/include/rdbg/i386/reg.h
@@ -0,0 +1,32 @@
+
+
+#define NBREGS	19
+
+#define SS      18
+#define UESP    17
+#define EFL     16
+#define CS      15
+#define EIP     14
+#define ERR     13
+#define TRAPNO  12
+#define EAX     11
+#define ECX     10
+#define EDX     9
+#define EBX     8
+#define ESP     7
+#define EBP     6
+#define ESI     5
+#define EDI     4
+#define DS      3
+#define ES      2
+#define FS      1
+#define GS      0
+
+typedef unsigned int regs[NBREGS];
+
+/* To be used in common code */
+typedef regs REGS;
+
+
+
+