From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Fri, 18 May 2012 12:43:05 +0000 (+0000)
Subject: 	* mips-tdep.h (mips_write_pc): New prototype.
X-Git-Tag: sid-snapshot-20120601~145
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5a4398495b075cef77112aed5e98a6dddf3ee5b8;p=external%2Fbinutils.git

	* mips-tdep.h (mips_write_pc): New prototype.
	* mips-tdep.c (mips_write_pc): Make external, add description.
	* mips-linux-tdep.c (mips_linux_write_pc): Use mips_write_pc,
	add description.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c06c771..4ad8c96 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
 2012-05-18  Maciej W. Rozycki  <macro@codesourcery.com>
 
+	* mips-tdep.h (mips_write_pc): New prototype.
+	* mips-tdep.c (mips_write_pc): Make external, add description.
+	* mips-linux-tdep.c (mips_linux_write_pc): Use mips_write_pc,
+	add description.
+
+2012-05-18  Maciej W. Rozycki  <macro@codesourcery.com>
+
 	* mips-tdep.c (mips_read_pc): Use gdbarch_pc_regnum instead of
 	mips_regnum->pc.
 	(mips_unwind_pc, mips_write_pc): Likewise.
diff --git a/gdb/mips-linux-tdep.c b/gdb/mips-linux-tdep.c
index 47af572..69cffc3 100644
--- a/gdb/mips-linux-tdep.c
+++ b/gdb/mips-linux-tdep.c
@@ -1151,11 +1151,14 @@ mips_linux_n32n64_sigframe_init (const struct tramp_frame *self,
   trad_frame_set_id (this_cache, frame_id_build (frame_sp, func));
 }
 
+/* Implement the "write_pc" gdbarch method.  */
+
 static void
 mips_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
 {
   struct gdbarch *gdbarch = get_regcache_arch (regcache);
-  regcache_cooked_write_unsigned (regcache, gdbarch_pc_regnum (gdbarch), pc);
+
+  mips_write_pc (regcache, pc);
 
   /* Clear the syscall restart flag.  */
   if (mips_linux_restart_reg_p (gdbarch))
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 37f4041..6d31b39 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -1141,7 +1141,9 @@ mips_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
 	    get_frame_pc (this_frame));
 }
 
-static void
+/* Implement the "write_pc" gdbarch method.  */
+
+void
 mips_write_pc (struct regcache *regcache, CORE_ADDR pc)
 {
   int regnum = gdbarch_pc_regnum (get_regcache_arch (regcache));
diff --git a/gdb/mips-tdep.h b/gdb/mips-tdep.h
index 72cc49a..9dd4541 100644
--- a/gdb/mips-tdep.h
+++ b/gdb/mips-tdep.h
@@ -159,6 +159,9 @@ extern int mips_pc_is_mips16 (bfd_vma memaddr);
 /* Return the currently configured (or set) saved register size.  */
 extern unsigned int mips_abi_regsize (struct gdbarch *gdbarch);
 
+/* Make PC the address of the next instruction to execute.  */
+extern void mips_write_pc (struct regcache *regcache, CORE_ADDR pc);
+
 /* Target descriptions which only indicate the size of general
    registers.  */
 extern struct target_desc *mips_tdesc_gp32;