Fia x comment typo.

[deliverable/binutils-gdb.git] / gdb / m68k-tdep.c

diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index 97ac076ab53878f3502411d115968e60d6757524..e5b41a9a32ec787bbd6a4463d6166eca59fbc3cf 100644 (file)
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -21,6 +21,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
+#include "dwarf2-frame.h"
 #include "frame.h"
 #include "frame-base.h"
 #include "frame-unwind.h"
@@ -33,6 +34,7 @@
 #include "regcache.h"
 #include "arch-utils.h"
 #include "osabi.h"
+#include "dis-asm.h"
 
 #include "m68k-tdep.h"
 \f
@@ -784,7 +786,7 @@ static const struct frame_unwind m68k_frame_unwind =
 };
 
 static const struct frame_unwind *
-m68k_frame_p (CORE_ADDR pc)
+m68k_frame_sniffer (struct frame_info *next_frame)
 {
   return &m68k_frame_unwind;
 }
@@ -851,8 +853,9 @@ static const struct frame_unwind m68k_sigtramp_frame_unwind =
 };
 
 static const struct frame_unwind *
-m68k_sigtramp_frame_p (CORE_ADDR pc)
+m68k_sigtramp_frame_sniffer (struct frame_info *next_frame)
 {
+  CORE_ADDR pc = frame_pc_unwind (next_frame);
   char *name;
 
   /* We shouldn't even bother to try if the OSABI didn't register
@@ -946,8 +949,8 @@ m68k_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
 void
 supply_gregset (gregset_t *gregsetp)
 {
-  register int regi;
-  register greg_t *regp = (greg_t *) gregsetp;
+  int regi;
+  greg_t *regp = (greg_t *) gregsetp;
 
   for (regi = 0; regi < R_PC; regi++)
     {
@@ -960,8 +963,8 @@ supply_gregset (gregset_t *gregsetp)
 void
 fill_gregset (gregset_t *gregsetp, int regno)
 {
-  register int regi;
-  register greg_t *regp = (greg_t *) gregsetp;
+  int regi;
+  greg_t *regp = (greg_t *) gregsetp;
 
   for (regi = 0; regi < R_PC; regi++)
     {
@@ -983,7 +986,7 @@ fill_gregset (gregset_t *gregsetp, int regno)
 void
 supply_fpregset (fpregset_t *fpregsetp)
 {
-  register int regi;
+  int regi;
   char *from;
 
   for (regi = FP0_REGNUM; regi < M68K_FPC_REGNUM; regi++)
@@ -1151,6 +1154,10 @@ m68k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   /* Frame unwinder.  */
   set_gdbarch_unwind_dummy_id (gdbarch, m68k_unwind_dummy_id);
   set_gdbarch_unwind_pc (gdbarch, m68k_unwind_pc);
+
+  /* Hook in the DWARF CFI frame unwinder.  */
+  frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
+
   frame_base_set_default (gdbarch, &m68k_frame_base);
 
   /* Hook in ABI-specific overrides, if they have been registered.  */
@@ -1162,8 +1169,8 @@ m68k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   if (tdep->jb_pc >= 0)
     set_gdbarch_get_longjmp_target (gdbarch, m68k_get_longjmp_target);
 
-  frame_unwind_append_predicate (gdbarch, m68k_sigtramp_frame_p);
-  frame_unwind_append_predicate (gdbarch, m68k_frame_p);
+  frame_unwind_append_sniffer (gdbarch, m68k_sigtramp_frame_sniffer);
+  frame_unwind_append_sniffer (gdbarch, m68k_frame_sniffer);
 
   return gdbarch;
 }