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Diffstat (limited to 'gdb/doc/gdbint.texinfo')
| -rw-r--r-- | gdb/doc/gdbint.texinfo | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo index 7deabfc..625f621 100644 --- a/gdb/doc/gdbint.texinfo +++ b/gdb/doc/gdbint.texinfo @@ -3270,8 +3270,28 @@ are being passed. If the number of arguments is not known, return @item FRAME_SAVED_PC(@var{frame}) @findex FRAME_SAVED_PC -Given @var{frame}, return the pc saved there. This is the return -address. +@anchor{FRAME_SAVED_PC} Given @var{frame}, return the pc saved there. +This is the return address. + +This method is deprecated. @xref{unwind_pc}. + +@item CORE_ADDR unwind_pc (struct frame_info *@var{this_frame}) +@findex unwind_pc +@anchor{unwind_pc} Return the instruction address, in @var{this_frame}'s +caller, at which execution will resume after @var{this_frame} returns. +This is commonly refered to as the return address. + +The implementation, which must be frame agnostic (work with any frame), +is typically no more than: + +@smallexample +ULONGEST pc; +frame_unwind_unsigned_register (this_frame, D10V_PC_REGNUM, &pc); +return d10v_make_iaddr (pc); +@end smallexample + +@noindent +@xref{FRAME_SAVED_PC}, which this method replaces. @item FUNCTION_EPILOGUE_SIZE @findex FUNCTION_EPILOGUE_SIZE |