1 files changed, 4 insertions, 194 deletions

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 36db6f5cb54..da53b0d4114 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -36,208 +36,18 @@
 #include <asm/system.h>
 
 #ifdef CONFIG_PPC64
-#include "ptrace-common.h"
-#endif
-
-#ifdef CONFIG_PPC32
-/*
- * Set of msr bits that gdb can change on behalf of a process.
- */
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
-#define MSR_DEBUGCHANGE	0
+#include "ptrace-ppc64.h"
 #else
-#define MSR_DEBUGCHANGE	(MSR_SE | MSR_BE)
+#include "ptrace-ppc32.h"
 #endif
-#endif /* CONFIG_PPC32 */
+
+#include "ptrace-common.h"
 
 /*
  * does not yet catch signals sent when the child dies.
  * in exit.c or in signal.c.
  */
 
-#ifdef CONFIG_PPC32
-/*
- * Get contents of register REGNO in task TASK.
- */
-static inline unsigned long get_reg(struct task_struct *task, int regno)
-{
-	if (regno < sizeof(struct pt_regs) / sizeof(unsigned long)
-	    && task->thread.regs != NULL)
-		return ((unsigned long *)task->thread.regs)[regno];
-	return (0);
-}
-
-/*
- * Write contents of register REGNO in task TASK.
- */
-static inline int put_reg(struct task_struct *task, int regno,
-			  unsigned long data)
-{
-	if (regno <= PT_MQ && task->thread.regs != NULL) {
-		if (regno == PT_MSR)
-			data = (data & MSR_DEBUGCHANGE)
-				| (task->thread.regs->msr & ~MSR_DEBUGCHANGE);
-		((unsigned long *)task->thread.regs)[regno] = data;
-		return 0;
-	}
-	return -EIO;
-}
-
-#ifdef CONFIG_ALTIVEC
-/*
- * Get contents of AltiVec register state in task TASK
- */
-static inline int get_vrregs(unsigned long __user *data, struct task_struct *task)
-{
-	int i, j;
-
-	if (!access_ok(VERIFY_WRITE, data, 133 * sizeof(unsigned long)))
-		return -EFAULT;
-
-	/* copy AltiVec registers VR[0] .. VR[31] */
-	for (i = 0; i < 32; i++)
-		for (j = 0; j < 4; j++, data++)
-			if (__put_user(task->thread.vr[i].u[j], data))
-				return -EFAULT;
-
-	/* copy VSCR */
-	for (i = 0; i < 4; i++, data++)
-		if (__put_user(task->thread.vscr.u[i], data))
-			return -EFAULT;
-
-        /* copy VRSAVE */
-	if (__put_user(task->thread.vrsave, data))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*
- * Write contents of AltiVec register state into task TASK.
- */
-static inline int set_vrregs(struct task_struct *task, unsigned long __user *data)
-{
-	int i, j;
-
-	if (!access_ok(VERIFY_READ, data, 133 * sizeof(unsigned long)))
-		return -EFAULT;
-
-	/* copy AltiVec registers VR[0] .. VR[31] */
-	for (i = 0; i < 32; i++)
-		for (j = 0; j < 4; j++, data++)
-			if (__get_user(task->thread.vr[i].u[j], data))
-				return -EFAULT;
-
-	/* copy VSCR */
-	for (i = 0; i < 4; i++, data++)
-		if (__get_user(task->thread.vscr.u[i], data))
-			return -EFAULT;
-
-	/* copy VRSAVE */
-	if (__get_user(task->thread.vrsave, data))
-		return -EFAULT;
-
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_SPE
-
-/*
- * For get_evrregs/set_evrregs functions 'data' has the following layout:
- *
- * struct {
- *   u32 evr[32];
- *   u64 acc;
- *   u32 spefscr;
- * }
- */
-
-/*
- * Get contents of SPE register state in task TASK.
- */
-static inline int get_evrregs(unsigned long *data, struct task_struct *task)
-{
-	int i;
-
-	if (!access_ok(VERIFY_WRITE, data, 35 * sizeof(unsigned long)))
-		return -EFAULT;
-
-	/* copy SPEFSCR */
-	if (__put_user(task->thread.spefscr, &data[34]))
-		return -EFAULT;
-
-	/* copy SPE registers EVR[0] .. EVR[31] */
-	for (i = 0; i < 32; i++, data++)
-		if (__put_user(task->thread.evr[i], data))
-			return -EFAULT;
-
-	/* copy ACC */
-	if (__put_user64(task->thread.acc, (unsigned long long *)data))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*
- * Write contents of SPE register state into task TASK.
- */
-static inline int set_evrregs(struct task_struct *task, unsigned long *data)
-{
-	int i;
-
-	if (!access_ok(VERIFY_READ, data, 35 * sizeof(unsigned long)))
-		return -EFAULT;
-
-	/* copy SPEFSCR */
-	if (__get_user(task->thread.spefscr, &data[34]))
-		return -EFAULT;
-
-	/* copy SPE registers EVR[0] .. EVR[31] */
-	for (i = 0; i < 32; i++, data++)
-		if (__get_user(task->thread.evr[i], data))
-			return -EFAULT;
-	/* copy ACC */
-	if (__get_user64(task->thread.acc, (unsigned long long*)data))
-		return -EFAULT;
-
-	return 0;
-}
-#endif /* CONFIG_SPE */
-
-static inline void
-set_single_step(struct task_struct *task)
-{
-	struct pt_regs *regs = task->thread.regs;
-
-	if (regs != NULL) {
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
-		task->thread.dbcr0 = DBCR0_IDM | DBCR0_IC;
-		regs->msr |= MSR_DE;
-#else
-		regs->msr |= MSR_SE;
-#endif
-	}
-	set_tsk_thread_flag(task, TIF_SINGLESTEP);
-}
-
-static inline void
-clear_single_step(struct task_struct *task)
-{
-	struct pt_regs *regs = task->thread.regs;
-
-	if (regs != NULL) {
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
-		task->thread.dbcr0 = 0;
-		regs->msr &= ~MSR_DE;
-#else
-		regs->msr &= ~MSR_SE;
-#endif
-	}
-	clear_tsk_thread_flag(task, TIF_SINGLESTEP);
-}
-#endif /* CONFIG_PPC32 */
-
 /*
  * Called by kernel/ptrace.c when detaching..
  *