1 files changed, 43 insertions, 1 deletions

diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h
index f11bcf0855ed..a726d5d07277 100644
--- a/arch/sh/include/asm/system_32.h
+++ b/arch/sh/include/asm/system_32.h
@@ -58,7 +58,8 @@ do {									\
         last = __last;                                                  \
 } while (0)
 
-#define __uses_jump_to_uncached __attribute__ ((__section__ (".uncached.text")))
+#define __uses_jump_to_uncached \
+        noinline __attribute__ ((__section__ (".uncached.text")))
 
 /*
  * Jump to uncached area.
@@ -96,7 +97,48 @@ do {							\
                 : "=&r" (__dummy));                     \
 } while (0)
 
+#ifdef CONFIG_CPU_HAS_SR_RB
+#define lookup_exception_vector()       \
+({                                      \
+        unsigned long _vec;             \
+                                        \
+        __asm__ __volatile__ (          \
+                "stc r2_bank, %0\n\t"   \
+                : "=r" (_vec)           \
+        );                              \
+                                        \
+        _vec;                           \
+})
+#else
+#define lookup_exception_vector()       \
+({                                      \
+        unsigned long _vec;             \
+        __asm__ __volatile__ (          \
+                "mov r4, %0\n\t"        \
+                : "=r" (_vec)           \
+        );                              \
+                                        \
+        _vec;                           \
+})
+#endif
+
 int handle_unaligned_access(opcode_t instruction, struct pt_regs *regs,
                             struct mem_access *ma);
 
+asmlinkage void do_address_error(struct pt_regs *regs,
+                                 unsigned long writeaccess,
+                                 unsigned long address);
+asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
+                                unsigned long r6, unsigned long r7,
+                                struct pt_regs __regs);
+asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
+                                unsigned long r6, unsigned long r7,
+                                struct pt_regs __regs);
+asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
+                                unsigned long r6, unsigned long r7,
+                                struct pt_regs __regs);
+asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
+                                   unsigned long r6, unsigned long r7,
+                                   struct pt_regs __regs);
+
 #endif /* __ASM_SH_SYSTEM_32_H */