1 files changed, 7 insertions, 61 deletions

diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h
index d74dbfb92c0..5b18ec124e5 100644
--- a/arch/microblaze/include/asm/ptrace.h
+++ b/arch/microblaze/include/asm/ptrace.h
@@ -5,77 +5,23 @@
  * License. See the file "COPYING" in the main directory of this archive
  * for more details.
  */
-
 #ifndef _ASM_MICROBLAZE_PTRACE_H
 #define _ASM_MICROBLAZE_PTRACE_H
 
-#ifndef __ASSEMBLY__
-
-typedef unsigned long microblaze_reg_t;
+#include <uapi/asm/ptrace.h>
 
-struct pt_regs {
-	microblaze_reg_t r0;
-	microblaze_reg_t r1;
-	microblaze_reg_t r2;
-	microblaze_reg_t r3;
-	microblaze_reg_t r4;
-	microblaze_reg_t r5;
-	microblaze_reg_t r6;
-	microblaze_reg_t r7;
-	microblaze_reg_t r8;
-	microblaze_reg_t r9;
-	microblaze_reg_t r10;
-	microblaze_reg_t r11;
-	microblaze_reg_t r12;
-	microblaze_reg_t r13;
-	microblaze_reg_t r14;
-	microblaze_reg_t r15;
-	microblaze_reg_t r16;
-	microblaze_reg_t r17;
-	microblaze_reg_t r18;
-	microblaze_reg_t r19;
-	microblaze_reg_t r20;
-	microblaze_reg_t r21;
-	microblaze_reg_t r22;
-	microblaze_reg_t r23;
-	microblaze_reg_t r24;
-	microblaze_reg_t r25;
-	microblaze_reg_t r26;
-	microblaze_reg_t r27;
-	microblaze_reg_t r28;
-	microblaze_reg_t r29;
-	microblaze_reg_t r30;
-	microblaze_reg_t r31;
-	microblaze_reg_t pc;
-	microblaze_reg_t msr;
-	microblaze_reg_t ear;
-	microblaze_reg_t esr;
-	microblaze_reg_t fsr;
-	int pt_mode;
-};
-
-#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
 #define kernel_mode(regs)		((regs)->pt_mode)
 #define user_mode(regs)			(!kernel_mode(regs))
 
 #define instruction_pointer(regs)	((regs)->pc)
 #define profile_pc(regs)		instruction_pointer(regs)
+#define user_stack_pointer(regs)	((regs)->r1)
 
-void show_regs(struct pt_regs *);
-
-#else /* __KERNEL__ */
-
-/* pt_regs offsets used by gdbserver etc in ptrace syscalls */
-#define PT_GPR(n)       ((n) * sizeof(microblaze_reg_t))
-#define PT_PC           (32 * sizeof(microblaze_reg_t))
-#define PT_MSR          (33 * sizeof(microblaze_reg_t))
-#define PT_EAR          (34 * sizeof(microblaze_reg_t))
-#define PT_ESR          (35 * sizeof(microblaze_reg_t))
-#define PT_FSR          (36 * sizeof(microblaze_reg_t))
-#define PT_KERNEL_MODE  (37 * sizeof(microblaze_reg_t))
-
-#endif /* __KERNEL */
+static inline long regs_return_value(struct pt_regs *regs)
+{
+	return regs->r3;
+}
 
 #endif /* __ASSEMBLY__ */
-
 #endif /* _ASM_MICROBLAZE_PTRACE_H */