gdb: rename displaced_step_closure to displaced_step_copy_insn_closure

Since we're going to introduce other "displaced step" functions and
another kind of displaced step closure, make it clear that this is the
return type of the gdbarch_displaced_step_copy_insn function.

gdb/ChangeLog:

	* infrun.h (get_displaced_step_closure_by_addr): Rename to...
	(get_displaced_step_copy_insn_closure_by_addr): ... this.
	Update all users.
	(displaced_step_closure): Rename to...
	(displaced_step_copy_insn_closure): ... this.  Update all users.
	(displaced_step_closure_up): Rename to...
	(displaced_step_copy_insn_closure_up). ... this.  Update all
	users.
	(buf_displaced_step_closure): Rename to...
	(buf_displaced_step_copy_insn_closure): ... this.  Update all
	users.
	* infrun.c (get_displaced_step_closure_by_addr): Rename to...
	(get_displaced_step_copy_insn_closure_by_addr): ... this.
	Update all users.
	* aarch64-tdep.c (aarch64_displaced_step_closure): Rename to...
	(aarch64_displaced_step_copy_insn_closure): ... this.  Update
	all users.
	* amd64-tdep.c (amd64_displaced_step_closure): Rename to...
	(amd64_displaced_step_copy_insn_closure): ... this.  Update all
	users.
	* arm-tdep.h (arm_displaced_step_closure): Rename to...
	(arm_displaced_step_copy_insn_closure): ... this.  Update all
	users.
	* i386-tdep.h (i386_displaced_step_closure): Rename to...
	(i386_displaced_step_copy_insn_closure): ... this.  Update all
	users.
	* rs6000-tdep.c (ppc_displaced_step_closure): Rename to...
	(ppc_displaced_step_copy_insn_closure): ... this.  Update all
	users.
	* s390-tdep.c (s390_displaced_step_closure): Rename to...
	(s390_displaced_step_copy_insn_closure): ... this.  Update all
	users.
	* gdbarch.h: Re-generate.
	* gdbarch.c: Re-generate.

Change-Id: I11f56dbcd4c3532fb195a08ba93bccf1d12a03c8

1 files changed, 10 insertions, 8 deletions

diff --git a/gdb/arm-tdep.h b/gdb/arm-tdep.h
index fd7e2ea..b1f52ff 100644
--- a/gdb/arm-tdep.h
+++ b/gdb/arm-tdep.h
@@ -149,7 +149,8 @@ struct gdbarch_tdep
    sequence) and any scratch words, etc.  */
 #define ARM_DISPLACED_MODIFIED_INSNS	8
 
-struct arm_displaced_step_closure : public displaced_step_closure
+struct arm_displaced_step_copy_insn_closure
+  : public displaced_step_copy_insn_closure
 {
   ULONGEST tmp[DISPLACED_TEMPS];
   int rd;
@@ -196,7 +197,7 @@ struct arm_displaced_step_closure : public displaced_step_closure
       /* If non-NULL, override generic SVC handling (e.g. for a particular
 	 OS).  */
       int (*copy_svc_os) (struct gdbarch *gdbarch, struct regcache *regs,
-			  arm_displaced_step_closure *dsc);
+			  arm_displaced_step_copy_insn_closure *dsc);
     } svc;
   } u;
 
@@ -215,7 +216,7 @@ struct arm_displaced_step_closure : public displaced_step_closure
   CORE_ADDR insn_addr;
   CORE_ADDR scratch_base;
   void (*cleanup) (struct gdbarch *, struct regcache *,
-		   arm_displaced_step_closure *);
+		   arm_displaced_step_copy_insn_closure *);
 };
 
 /* Values for the WRITE_PC argument to displaced_write_reg.  If the register
@@ -234,16 +235,17 @@ enum pc_write_style
 extern void
   arm_process_displaced_insn (struct gdbarch *gdbarch, CORE_ADDR from,
 			      CORE_ADDR to, struct regcache *regs,
-			      arm_displaced_step_closure *dsc);
+			      arm_displaced_step_copy_insn_closure *dsc);
 extern void
   arm_displaced_init_closure (struct gdbarch *gdbarch, CORE_ADDR from,
-			      CORE_ADDR to, arm_displaced_step_closure *dsc);
+			      CORE_ADDR to,
+			      arm_displaced_step_copy_insn_closure *dsc);
 extern ULONGEST
-  displaced_read_reg (struct regcache *regs, arm_displaced_step_closure *dsc,
+  displaced_read_reg (regcache *regs, arm_displaced_step_copy_insn_closure *dsc,
 		      int regno);
 extern void
   displaced_write_reg (struct regcache *regs,
-		       arm_displaced_step_closure *dsc, int regno,
+		       arm_displaced_step_copy_insn_closure *dsc, int regno,
 		       ULONGEST val, enum pc_write_style write_pc);
 
 CORE_ADDR arm_skip_stub (struct frame_info *, CORE_ADDR);
@@ -262,7 +264,7 @@ int arm_is_thumb (struct regcache *regcache);
 int arm_frame_is_thumb (struct frame_info *frame);
 
 extern void arm_displaced_step_fixup (struct gdbarch *,
-				      struct displaced_step_closure *,
+				      displaced_step_copy_insn_closure *,
 				      CORE_ADDR, CORE_ADDR, struct regcache *);
 
 /* Return the bit mask in ARM_PS_REGNUM that indicates Thumb mode.  */