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authorTom Tromey <tromey@redhat.com>2009-09-02 14:53:57 +0000
committerTom Tromey <tromey@redhat.com>2009-09-02 14:53:57 +0000
commite78022079ce4c50f042bb5287665a4f38704a71b (patch)
tree76c5d22b601a7a3ab15067483733204fe114f9db /gdb/dwarf2-frame.h
parentd34089166b3e7b60151752997db33c3f28016349 (diff)
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* frame.h (frame_unwinder_is): Declare. * frame.c (frame_unwinder_is): New function. * dwarf2loc.c: Include dwarf2-frame.h. (dwarf_expr_frame_cfa): New function. (dwarf2_evaluate_loc_desc): Use it. (needs_frame_frame_cfa): New function. (dwarf2_loc_desc_needs_frame): Use it. * dwarf2expr.h (struct dwarf_expr_context) <get_frame_cfa>: New field. * dwarf2expr.c (execute_stack_op) <DW_OP_call_frame_cfa>: New case. * dwarf2-frame.h (dwarf2_frame_cfa): Declare. * dwarf2-frame.c (no_get_frame_cfa): New function. (execute_stack_op): Use it. (dwarf2_frame_cfa): New function. gdb/testsuite * gdb.dwarf2/callframecfa.exp: New file. * gdb.dwarf2/callframecfa.S: New file.
Diffstat (limited to 'gdb/dwarf2-frame.h')
-rw-r--r--gdb/dwarf2-frame.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/dwarf2-frame.h b/gdb/dwarf2-frame.h
index b203661..dd03d59 100644
--- a/gdb/dwarf2-frame.h
+++ b/gdb/dwarf2-frame.h
@@ -118,4 +118,8 @@ extern const struct frame_base *
void dwarf2_frame_build_info (struct objfile *objfile);
+/* Compute the DWARF CFA for a frame. */
+
+CORE_ADDR dwarf2_frame_cfa (struct frame_info *this_frame);
+
#endif /* dwarf2-frame.h */