diff options
Diffstat (limited to 'gdb/frame-unwind.h')
| -rw-r--r-- | gdb/frame-unwind.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/gdb/frame-unwind.h b/gdb/frame-unwind.h index 0ee0bc366d6..4d00b2f5e19 100644 --- a/gdb/frame-unwind.h +++ b/gdb/frame-unwind.h @@ -104,26 +104,6 @@ typedef void (frame_unwind_reg_ftype) (struct frame_info *next_frame, /* Assuming the frame chain: (outer) prev <-> this <-> next (inner); use the NEXT frame, and its register unwind method, to unwind THIS - frame's PC, returning the value of PC (the return address) in PREV - frame. - - Traditionally, THIS frame's PC was unwound by examining THIS - frame's function prolog and identifying where (in a register or on - the stack) that return address was saved. - - Please note that this per-frame method may be superseeded by an - architecture specific method that determines the unwound PC (aka - return address) using just the register unwind methods. - - THIS_CACHE can be used to share any prologue analysis data with the - other unwind methods. Memory for that cache should be allocated - using frame_obstack_zalloc(). */ - -typedef CORE_ADDR (frame_unwind_pc_ftype) (struct frame_info *next_frame, - void **this_cache); - -/* Assuming the frame chain: (outer) prev <-> this <-> next (inner); - use the NEXT frame, and its register unwind method, to unwind THIS frame's entire stack, writing PREV's frames register values into REGCACHE. @@ -151,7 +131,6 @@ struct frame_unwind /* Should an attribute indicating the frame's address-in-block go here? */ frame_unwind_pop_ftype *pop; - frame_unwind_pc_ftype *pc; frame_unwind_id_ftype *id; frame_unwind_reg_ftype *reg; }; |