2003-09-28 Andrew Cagney <cagney@redhat.com>

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

diff --git a/gdb/frame.c b/gdb/frame.c
index 46949c0af3a7d2206113c8122019a59166075417..b3d1c4b0aa7dc9af628edeef6d0ea0aab0f9f70e 100644 (file)
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -670,47 +670,6 @@ frame_unwind_unsigned_register (struct frame_info *frame, int regnum,
   (*val) = extract_unsigned_integer (buf, REGISTER_VIRTUAL_SIZE (regnum));
 }
 
-void
-frame_read_register (struct frame_info *frame, int regnum, void *buf)
-{
-  gdb_assert (frame != NULL && frame->next != NULL);
-  frame_unwind_register (frame->next, regnum, buf);
-}
-
-void
-frame_read_unsigned_register (struct frame_info *frame, int regnum,
-                             ULONGEST *val)
-{
-  /* NOTE: cagney/2002-10-31: There is a bit of dogma here - there is
-     always a frame.  Both this, and the equivalent
-     frame_read_signed_register() function, can only be called with a
-     valid frame.  If, for some reason, this function is called
-     without a frame then the problem isn't here, but rather in the
-     caller.  It should of first created a frame and then passed that
-     in.  */
-  /* NOTE: cagney/2002-10-31: As a side bar, keep in mind that the
-     ``current_frame'' should not be treated as a special case.  While
-     ``get_next_frame (current_frame) == NULL'' currently holds, it
-     should, as far as possible, not be relied upon.  In the future,
-     ``get_next_frame (current_frame)'' may instead simply return a
-     normal frame object that simply always gets register values from
-     the register cache.  Consequently, frame code should try to avoid
-     tests like ``if get_next_frame() == NULL'' and instead just rely
-     on recursive frame calls (like the below code) when manipulating
-     a frame chain.  */
-  gdb_assert (frame != NULL && frame->next != NULL);
-  frame_unwind_unsigned_register (frame->next, regnum, val);
-}
-
-void
-frame_read_signed_register (struct frame_info *frame, int regnum,
-                           LONGEST *val)
-{
-  /* See note above in frame_read_unsigned_register().  */
-  gdb_assert (frame != NULL && frame->next != NULL);
-  frame_unwind_signed_register (frame->next, regnum, val);
-}
-
 void
 put_frame_register (struct frame_info *frame, int regnum, const void *buf)
 {