#include <asm/types.h>
#include <asm/ptrace.h>
-#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */
+#define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */
#if defined(CONFIG_CPU_SH4A) || defined(CONFIG_CPU_SH5)
#define __icbi() \
#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
-static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
-{
- unsigned long flags, retval;
-
- local_irq_save(flags);
- retval = *m;
- *m = val;
- local_irq_restore(flags);
- return retval;
-}
-
-static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val)
-{
- unsigned long flags, retval;
-
- local_irq_save(flags);
- retval = *m;
- *m = val & 0xff;
- local_irq_restore(flags);
- return retval;
-}
+#ifdef CONFIG_GUSA_RB
+#include <asm/cmpxchg-grb.h>
+#else
+#include <asm/cmpxchg-irq.h>
+#endif
extern void __xchg_called_with_bad_pointer(void);
#define xchg(ptr,x) \
((__typeof__(*(ptr)))__xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
-static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
- unsigned long new)
-{
- __u32 retval;
- unsigned long flags;
-
- local_irq_save(flags);
- retval = *m;
- if (retval == old)
- *m = new;
- local_irq_restore(flags); /* implies memory barrier */
- return retval;
-}
-
/* This function doesn't exist, so you'll get a linker error
* if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
#define instruction_size(insn) (4)
#endif
+extern unsigned long cached_to_uncached;
+
/* XXX
* disable hlt during certain critical i/o operations
*/
#define TRAP_HANDLER_DECL \
struct pt_regs *regs = RELOC_HIDE(&__regs, 0); \
- unsigned int vec = regs->tra;
+ unsigned int vec = regs->tra; \
+ (void)vec;
#else
#define BUILD_TRAP_HANDLER(name) \
asmlinkage void name##_trap_handler(unsigned int vec, struct pt_regs *regs)
BUILD_TRAP_HANDLER(address_error);
BUILD_TRAP_HANDLER(debug);
BUILD_TRAP_HANDLER(bug);
+BUILD_TRAP_HANDLER(fpu_error);
+BUILD_TRAP_HANDLER(fpu_state_restore);
#define arch_align_stack(x) (x)