1 files changed, 39 insertions, 0 deletions
diff --git a/arch/sh/include/asm/kgdb.h b/arch/sh/include/asm/kgdb.h
new file mode 100644
index 00000000..f3613952
--- /dev/null
+++ b/arch/sh/include/asm/kgdb.h
@@ -0,0 +1,39 @@
+#ifndef __ASM_SH_KGDB_H
+#define __ASM_SH_KGDB_H
+
+#include <asm/cacheflush.h>
+#include <asm/ptrace.h>
+
+/* Same as pt_regs but has vbr in place of syscall_nr */
+struct kgdb_regs {
+        unsigned long regs[16];
+        unsigned long pc;
+        unsigned long pr;
+        unsigned long sr;
+        unsigned long gbr;
+        unsigned long mach;
+        unsigned long macl;
+        unsigned long vbr;
+};
+
+enum regnames {
+	GDB_R0, GDB_R1, GDB_R2, GDB_R3, GDB_R4, GDB_R5, GDB_R6, GDB_R7,
+	GDB_R8, GDB_R9, GDB_R10, GDB_R11, GDB_R12, GDB_R13, GDB_R14, GDB_R15,
+
+	GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR,
+};
+
+#define NUMREGBYTES    ((GDB_VBR + 1) * 4)
+
+static inline void arch_kgdb_breakpoint(void)
+{
+	__asm__ __volatile__ ("trapa #0x3c\n");
+}
+
+#define BUFMAX                 2048
+
+#define CACHE_FLUSH_IS_SAFE	1
+#define BREAK_INSTR_SIZE	2
+#define GDB_ADJUSTS_BREAK_OFFSET
+
+#endif /* __ASM_SH_KGDB_H */