2002-04-24 David S. Miller <davem@redhat.com>

	* i960-tdep.c (register_in_window_p): New function.
	(i960_find_saved_register): Use it instead of
	REGISTER_IN_WINDOW_P.
	* config/i960/tm-i960.h (REGISTER_IN_WINDOW): Delete.

2002-04-24  David S. Miller  <davem@redhat.com>

	* gdbint.texinfo (REGISTER_IN_WINDOW): Delete definition.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 5d2470c826b48c44ddd3f28cdd5adfc6d1e904ef..e13160a2b9fdec89bcd0b657dffd5699c6a96046 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2002-04-24  David S. Miller  <davem@redhat.com>
 
+       * i960-tdep.c (register_in_window_p): New function.
+       (i960_find_saved_register): Use it instead of
+       REGISTER_IN_WINDOW_P.
+       * config/i960/tm-i960.h (REGISTER_IN_WINDOW): Delete.
+
        * symtab.h (find_stab_function_addr): Kill extern.
        * minsyms.c (find_stab_function_addr): Remove from here...
        * dbxread.c: ... to here, and mark it static.

diff --git a/gdb/config/i960/tm-i960.h b/gdb/config/i960/tm-i960.h
index 40bec42cecd5177a055b487172b6129819a071f0..a62e35da7e756b438fa519210670406c07842dcc 100644 (file)
--- a/gdb/config/i960/tm-i960.h
+++ b/gdb/config/i960/tm-i960.h
@@ -127,21 +127,6 @@ extern void i960_get_saved_register (char *raw_buffer,
   i960_get_saved_register(raw_buffer, optimized, addrp, frame, regnum, lval)
 
 
-
-/* Is this register part of the register window system?  A yes answer
-   implies that 1) The name of this register will not be the same in
-   other frames, and 2) This register is automatically "saved" upon
-   subroutine calls and thus there is no need to search more than one
-   stack frame for it.
-
-   On the i960, in fact, the name of this register in another frame is
-   "mud" -- there is no overlap between the windows.  Each window is
-   simply saved into the stack (true for our purposes, after having been
-   flushed; normally they reside on-chip and are restored from on-chip
-   without ever going to memory).  */
-
-#define REGISTER_IN_WINDOW_P(regnum)   ((regnum) <= R15_REGNUM)
-
 /* Number of bytes of storage in the actual machine representation
    for register N.  On the i960, all regs are 4 bytes except for floating
    point, which are 10.  NINDY only sends us 8 byte values for these,

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 6e42d3468008171603e4ad5ee18633238676991d..9dfa0dc2c8507073a641234aaa4107a5fa52b57a 100644 (file)
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,7 @@
+2002-04-24  David S. Miller  <davem@redhat.com>
+
+       * gdbint.texinfo (REGISTER_IN_WINDOW): Delete definition.
+
 2002-04-21  David S. Miller  <davem@redhat.com>
 
        * gdbint.texinfo (SKIP_PROLOGUE_FRAMELESS_P): Delete definition.

diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo
index 0e8a91d600d63dc693416de0ec37c0115665e45a..fd164d8a6d9850b119f7fb0a479456f093802e73 100644 (file)
--- a/gdb/doc/gdbint.texinfo
+++ b/gdb/doc/gdbint.texinfo
@@ -3044,11 +3044,6 @@ pointer.  It examines the current state of the machine as needed.
 Define this if you need to supply your own definition for the function
 @code{get_saved_register}.
 
-@item REGISTER_IN_WINDOW_P (@var{regnum})
-@findex REGISTER_IN_WINDOW_P
-Define this to be an expression that is 1 if the given register is in
-the window.
-
 @item IBM6000_TARGET
 @findex IBM6000_TARGET
 Shows that we are configured for an IBM RS/6000 target.  This

diff --git a/gdb/i960-tdep.c b/gdb/i960-tdep.c
index 820e502fc8eb186f484552d95ba04e1f3fe8ba1f..98718a387a06b438a2186b82404318753d55633e 100644 (file)
--- a/gdb/i960-tdep.c
+++ b/gdb/i960-tdep.c
@@ -122,6 +122,24 @@ check_host (void)
     }
 }
 \f
+/* Is this register part of the register window system?  A yes answer
+   implies that 1) The name of this register will not be the same in
+   other frames, and 2) This register is automatically "saved" upon
+   subroutine calls and thus there is no need to search more than one
+   stack frame for it.
+
+   On the i960, in fact, the name of this register in another frame is
+   "mud" -- there is no overlap between the windows.  Each window is
+   simply saved into the stack (true for our purposes, after having been
+   flushed; normally they reside on-chip and are restored from on-chip
+   without ever going to memory).  */
+
+static int
+register_in_window_p (int regnum)
+{
+  return regnum <= R15_REGNUM;
+}
+
 /* i960_find_saved_register ()
 
    Return the address in which frame FRAME's value of register REGNUM
@@ -154,7 +172,7 @@ i960_find_saved_register (struct frame_info *frame, int regnum)
      stack pointer saved for *this* frame; this is returned from the
      next frame.  */
 
-  if (REGISTER_IN_WINDOW_P (regnum))
+  if (register_in_window_p (regnum))
     {
       frame1 = get_next_frame (frame);
       if (!frame1)