Re: [RFA] i386-tdep.c: Remove call to inside_entry_file

[Corinna Vinschen <vinschen@redhat.com>]

On Tue, Apr 01, 2003 at 10:57:13AM -0500, Andrew Cagney wrote:
> 
> >+  set_gdbarch_frame_chain (gdbarch, i386_cygwin_frame_chain);
> 
> this doesn't build.

Sic.  Corinna

Index: Makefile.in
===================================================================
RCS file: /cvs/src/src/gdb/Makefile.in,v
retrieving revision 1.354
diff -u -p -r1.354 Makefile.in
--- Makefile.in	30 Mar 2003 14:52:41 -0000	1.354
+++ Makefile.in	1 Apr 2003 16:21:16 -0000
@@ -1791,7 +1791,7 @@ i386gnu-tdep.o: i386gnu-tdep.c $(defs_h)
 i386ly-tdep.o: i386ly-tdep.c $(defs_h) $(gdbcore_h) $(inferior_h) \
 	$(regcache_h) $(target_h) $(i386_tdep_h) $(osabi_h)
 i386-cygwin-tdep.o: i386-cygwin-tdep.c $(defs_h) $(gdb_string_h) \
-	$(i386_tdep_h) $(osabi_h)
+	$(i386_tdep_h) $(osabi_h) $(gdbcore_h) $(frame_h) $(dummy_frame_h)
 i386nbsd-tdep.o: i386nbsd-tdep.c $(defs_h) $(gdbtypes_h) $(gdbcore_h) \
 	$(regcache_h) $(arch_utils_h) $(i386_tdep_h) $(i387_tdep_h) \
 	$(nbsd_tdep_h) $(solib_svr4_h) $(osabi_h)
Index: i386-cygwin-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/i386-cygwin-tdep.c,v
retrieving revision 1.1
diff -u -p -r1.1 i386-cygwin-tdep.c
--- i386-cygwin-tdep.c	21 Mar 2003 10:07:17 -0000	1.1
+++ i386-cygwin-tdep.c	1 Apr 2003 16:21:16 -0000
@@ -20,8 +20,27 @@ Foundation, Inc., 59 Temple Place - Suit
 #include "defs.h"
 
 #include "gdb_string.h"
+#include "gdbcore.h"
 #include "i386-tdep.h"
 #include "osabi.h"
+#include "frame.h"
+#include "dummy-frame.h"
+
+/* Return the chain-pointer for FRAME.  In the case of the i386, the
+   frame's nominal address is the address of a 4-byte word containing
+   the calling frame's address.  */
+static CORE_ADDR
+i386_cygwin_frame_chain (struct frame_info *frame)
+{
+  if (pc_in_dummy_frame (get_frame_pc (frame)))
+    return get_frame_base (frame);
+
+  if (get_frame_type (frame) == SIGTRAMP_FRAME
+      || i386_frameless_signal_p (frame))
+    return get_frame_base (frame);
+
+  return read_memory_unsigned_integer (get_frame_base (frame), 4);
+}
 
 static void
 i386_cygwin_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
@@ -29,6 +48,7 @@ i386_cygwin_init_abi (struct gdbarch_inf
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
 
   tdep->struct_return = reg_struct_return;
+  set_gdbarch_deprecated_frame_chain (gdbarch, i386_cygwin_frame_chain);
 }
 
 static enum gdb_osabi

-- 
Corinna Vinschen
Cygwin Developer
Red Hat, Inc.
mailto:vinschen@redhat.com