#ifdef __KERNEL__
#include <asm/ptrace.h>
-#include <asm/procinfo.h>
#include <asm/types.h>
+#ifdef __KERNEL__
+#define STACK_TOP ((current->personality == PER_LINUX_32BIT) ? \
+ TASK_SIZE : TASK_SIZE_26)
+#define STACK_TOP_MAX TASK_SIZE
+#endif
+
union debug_insn {
u32 arm;
u16 thumb;
#define INIT_THREAD { }
+#ifdef CONFIG_MMU
+#define nommu_start_thread(regs) do { } while (0)
+#else
+#define nommu_start_thread(regs) regs->ARM_r10 = current->mm->start_data
+#endif
+
#define start_thread(regs,pc,sp) \
({ \
unsigned long *stack = (unsigned long *)sp; \
regs->ARM_r2 = stack[2]; /* r2 (envp) */ \
regs->ARM_r1 = stack[1]; /* r1 (argv) */ \
regs->ARM_r0 = stack[0]; /* r0 (argc) */ \
+ nommu_start_thread(regs); \
})
/* Forward declaration, a strange C thing */
#if __LINUX_ARM_ARCH__ >= 5
#define ARCH_HAS_PREFETCH
-#define prefetch(ptr) \
- ({ \
- __asm__ __volatile__( \
- "pld\t%0" \
- : \
- : "o" (*(char *)(ptr)) \
- : "cc"); \
- })
+static inline void prefetch(const void *ptr)
+{
+ __asm__ __volatile__(
+ "pld\t%0"
+ :
+ : "o" (*(char *)ptr)
+ : "cc");
+}
#define ARCH_HAS_PREFETCHW
#define prefetchw(ptr) prefetch(ptr)