x86: include/asm-x86/string_32.h - style only

[safe/jmp/linux-2.6] / include / asm-ia64 / ptrace.h

diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index fc54492..4b2a8d4 100644 (file)
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -54,10 +54,13 @@
  * This is because ar.ec is saved as part of ar.pfs.
  */
 
-#include <linux/config.h>
 
 #include <asm/fpu.h>
+
+#ifdef __KERNEL__
+#ifndef ASM_OFFSETS_C
 #include <asm/asm-offsets.h>
+#endif
 
 /*
  * Base-2 logarithm of number of pages to allocate per task structure
@@ -78,10 +81,9 @@
 
 #define KERNEL_STACK_SIZE              IA64_STK_OFFSET
 
-#ifndef __ASSEMBLY__
+#endif /* __KERNEL__ */
 
-#include <asm/current.h>
-#include <asm/page.h>
+#ifndef __ASSEMBLY__
 
 /*
  * This struct defines the way the registers are saved on system
@@ -227,12 +229,19 @@ struct switch_stack {
 };
 
 #ifdef __KERNEL__
+
+#include <asm/current.h>
+#include <asm/page.h>
+
 /*
  * We use the ia64_psr(regs)->ri to determine which of the three
  * instructions in bundle (16 bytes) took the sample. Generate
  * the canonical representation by adding to instruction pointer.
  */
 # define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri)
+
+#define regs_return_value(regs) ((regs)->r8)
+
 /* Conserve space in histogram by encoding slot bits in address
  * bits 2 and 3 rather than bits 0 and 1.
  */
@@ -243,7 +252,7 @@ struct switch_stack {
 })
 
   /* given a pointer to a task_struct, return the user's pt_regs */
-# define ia64_task_regs(t)             (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1)
+# define task_pt_regs(t)               (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1)
 # define ia64_psr(regs)                        ((struct ia64_psr *) &(regs)->cr_ipsr)
 # define user_mode(regs)               (((struct ia64_psr *) &(regs)->cr_ipsr)->cpl != 0)
 # define user_stack(task,regs) ((long) regs - (long) task == IA64_STK_OFFSET - sizeof(*regs))
@@ -266,7 +275,7 @@ struct switch_stack {
    *
    * On ia64, we can clear the user's pt_regs->r8 to force a successful syscall.
    */
-# define force_successful_syscall_return()     (ia64_task_regs(current)->r8 = 0)
+# define force_successful_syscall_return()     (task_pt_regs(current)->r8 = 0)
 
   struct task_struct;                  /* forward decl */
   struct unw_frame_info;               /* forward decl */
@@ -281,6 +290,7 @@ struct switch_stack {
                         unsigned long, long);
   extern void ia64_flush_fph (struct task_struct *);
   extern void ia64_sync_fph (struct task_struct *);
+  extern void ia64_sync_krbs(void);
   extern long ia64_sync_user_rbs (struct task_struct *, struct switch_stack *,
                                  unsigned long, unsigned long);
 
@@ -292,6 +302,23 @@ struct switch_stack {
   extern void ia64_increment_ip (struct pt_regs *pt);
   extern void ia64_decrement_ip (struct pt_regs *pt);
 
+  extern void ia64_ptrace_stop(void);
+  #define arch_ptrace_stop(code, info) \
+       ia64_ptrace_stop()
+  #define arch_ptrace_stop_needed(code, info) \
+       (!test_thread_flag(TIF_RESTORE_RSE))
+
+  extern void ptrace_attach_sync_user_rbs (struct task_struct *);
+  #define arch_ptrace_attach(child) \
+       ptrace_attach_sync_user_rbs(child)
+
+  #define arch_has_single_step()  (1)
+  extern void user_enable_single_step(struct task_struct *);
+  extern void user_disable_single_step(struct task_struct *);
+
+  #define arch_has_block_step()   (1)
+  extern void user_enable_block_step(struct task_struct *);
+
 #endif /* !__KERNEL__ */
 
 /* pt_all_user_regs is used for PTRACE_GETREGS PTRACE_SETREGS */