2012-12-14 Yufeng Zhang <yufeng.zhang@arm.com>

[deliverable/binutils-gdb.git] / gdb / frame.c

diff --git a/gdb/frame.c b/gdb/frame.c
index a2f23a493432cfb692a70619711c30b7dad16b64..bf034a8708d5df54b61158d2419c556517650d24 100644 (file)
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -776,7 +776,7 @@ get_frame_func (struct frame_info *this_frame)
 static enum register_status
 do_frame_register_read (void *src, int regnum, gdb_byte *buf)
 {
-  if (!frame_register_read (src, regnum, buf))
+  if (!deprecated_frame_register_read (src, regnum, buf))
     return REG_UNAVAILABLE;
   else
     return REG_VALID;
@@ -1077,12 +1077,7 @@ put_frame_register (struct frame_info *frame, int regnum,
     {
     case lval_memory:
       {
-       /* FIXME: write_memory doesn't yet take constant buffers.
-           Arrrg!  */
-       gdb_byte tmp[MAX_REGISTER_SIZE];
-
-       memcpy (tmp, buf, register_size (gdbarch, regnum));
-       write_memory (addr, tmp, register_size (gdbarch, regnum));
+       write_memory (addr, buf, register_size (gdbarch, regnum));
        break;
       }
     case lval_register:
@@ -1093,7 +1088,8 @@ put_frame_register (struct frame_info *frame, int regnum,
     }
 }
 
-/* frame_register_read ()
+/* This function is deprecated.  Use get_frame_register_value instead,
+   which provides more accurate information.
 
    Find and return the value of REGNUM for the specified stack frame.
    The number of bytes copied is REGISTER_SIZE (REGNUM).
@@ -1101,7 +1097,7 @@ put_frame_register (struct frame_info *frame, int regnum,
    Returns 0 if the register value could not be found.  */
 
 int
-frame_register_read (struct frame_info *frame, int regnum,
+deprecated_frame_register_read (struct frame_info *frame, int regnum,
                     gdb_byte *myaddr)
 {
   int optimized;
@@ -1222,7 +1218,7 @@ put_frame_register_bytes (struct frame_info *frame, int regnum,
        {
          gdb_byte buf[MAX_REGISTER_SIZE];
 
-         frame_register_read (frame, regnum, buf);
+         deprecated_frame_register_read (frame, regnum, buf);
          memcpy (buf + offset, myaddr, curr_len);
          put_frame_register (frame, regnum, buf);
        }