1 files changed, 78 insertions, 0 deletions
diff --git a/include/grub/i386/gdb.h b/include/grub/i386/gdb.h
new file mode 100644
index 0000000..92d2dac
--- /dev/null
+++ b/include/grub/i386/gdb.h
@@ -0,0 +1,78 @@
+/* i386/gdb.h - i386 specific definitions for the remote GDB stub */
+/*
+ *  Copyright (C) 2006	Lubomir Kundrak
+ *
+ *  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.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef GRUB_GDB_CPU_HEADER
+#define GRUB_GDB_CPU_HEADER	1
+
+#define GRUB_GDB_LAST_TRAP	31
+/* You may have to edit the bottom of machdep.S when adjusting
+   GRUB_GDB_LAST_TRAP.	*/
+#define GRUB_MACHINE_NR_REGS	16
+
+#define	EAX	0
+#define	ECX	1
+#define	EDX	2
+#define	EBX	3
+#define	ESP	4
+#define	EBP	5
+#define	ESI	6
+#define	EDI	7
+#define	EIP	8
+#define	EFLAGS	9
+#define	CS	10
+#define	SS	11
+#define	DS	12
+#define	ES	13
+#define	FS	14
+#define	GS	15
+
+#define PC	EIP
+#define FP	EBP
+#define SP	ESP
+#define PS	EFLAGS
+
+#ifndef ASM_FILE
+
+#include <grub/gdb.h>
+
+#define GRUB_CPU_TRAP_GATE	15
+
+struct grub_cpu_interrupt_gate
+{
+  grub_uint16_t offset_lo;
+  grub_uint16_t selector;
+  grub_uint8_t unused;
+  grub_uint8_t gate;
+  grub_uint16_t offset_hi;
+} GRUB_PACKED;
+
+struct grub_cpu_idt_descriptor
+{
+  grub_uint16_t limit;
+  grub_uint32_t base;
+} GRUB_PACKED;
+
+extern void (*grub_gdb_trapvec[]) (void);
+void grub_gdb_idtinit (void);
+void grub_gdb_idtrestore (void);
+void grub_gdb_trap (int trap_no) __attribute__ ((regparm(3)));
+
+#endif /* ! ASM */
+#endif /* ! GRUB_GDB_CPU_HEADER */
+