sh: kgdb: Individual register get/set support.
This updates sh following the generic kgdb changes adding support
for individual register get/set for kgdb/kdb use.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/include/asm/kgdb.h b/arch/sh/include/asm/kgdb.h
index f361395..0048519 100644
--- a/arch/sh/include/asm/kgdb.h
+++ b/arch/sh/include/asm/kgdb.h
@@ -4,18 +4,6 @@
#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,
@@ -23,7 +11,12 @@
GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR,
};
-#define NUMREGBYTES ((GDB_VBR + 1) * 4)
+#define _GP_REGS 16
+#define _EXTRA_REGS 7
+#define GDB_SIZEOF_REG sizeof(u32)
+
+#define DBG_MAX_REG_NUM (_GP_REGS + _EXTRA_REGS)
+#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
static inline void arch_kgdb_breakpoint(void)
{