gdb: Add default frame methods to gdbarch

[deliverable/binutils-gdb.git] / gdb / gdbarch.sh

diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index a876a21555e603a74c2b808d0990ea462ef90b29..16065564ad8ee9f945f1ee9aab75deb7a134ce7d 100755 (executable)
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -480,7 +480,15 @@ m;const char *;register_name;int regnr;regnr;;0
 # use "register_type".
 M;struct type *;register_type;int reg_nr;reg_nr
 
-M;struct frame_id;dummy_id;struct frame_info *this_frame;this_frame
+# Generate a dummy frame_id for THIS_FRAME assuming that the frame is
+# a dummy frame.  A dummy frame is created before an inferior call,
+# the frame_id returned here must match the frame_id that was built
+# for the inferior call.  Usually this means the returned frame_id's
+# stack address should match the address returned by
+# gdbarch_push_dummy_call, and the returned frame_id's code address
+# should match the address at which the breakpoint was set in the dummy
+# frame.
+m;struct frame_id;dummy_id;struct frame_info *this_frame;this_frame;;default_dummy_id;;0
 # Implement DUMMY_ID and PUSH_DUMMY_CALL, then delete
 # deprecated_fp_regnum.
 v;int;deprecated_fp_regnum;;;-1;-1;;0
@@ -596,8 +604,8 @@ m;int;remote_register_number;int regno;regno;;default_remote_register_number;;0
 F;CORE_ADDR;fetch_tls_load_module_address;struct objfile *objfile;objfile
 #
 v;CORE_ADDR;frame_args_skip;;;0;;;0
-M;CORE_ADDR;unwind_pc;struct frame_info *next_frame;next_frame
-M;CORE_ADDR;unwind_sp;struct frame_info *next_frame;next_frame
+m;CORE_ADDR;unwind_pc;struct frame_info *next_frame;next_frame;;default_unwind_pc;;0
+m;CORE_ADDR;unwind_sp;struct frame_info *next_frame;next_frame;;default_unwind_sp;;0
 # DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
 # frame-base.  Enable frame-base before frame-unwind.
 F;int;frame_num_args;struct frame_info *frame;frame
@@ -1690,6 +1698,8 @@ cat <<EOF
 #include "regcache.h"
 #include "objfiles.h"
 #include "auxv.h"
+#include "frame-unwind.h"
+#include "dummy-frame.h"
 
 /* Static function declarations */