* gprof.c (long_options): Add "--function-ordering" and

[deliverable/binutils-gdb.git] / gprof / ChangeLog

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@@ -1,3 +1,34 @@
+Sat Dec 30 10:11:03 1995  Jeffrey A Law  (law@cygnus.com)
+
+       * gprof.c (long_options): Add "--function-ordering" and
+       "--file-ordering" options.
+       (usage): Add new options to usage message.
+       (main): Handle new options.
+       * gprof.h (STYLE_FUNCTION_ORDER): Define.
+       (STYLE_FILE_ORDER): Define.
+       (function_mapping_file): Declare.
+       * cg_arcs.c (arcs, numarcs): New globals.
+       (arc_add): Put new arcs into the arc array so the function/file
+       ordering code can examine them.
+       * cg_arcs.h (struct arc): New field "has_been_placed".
+       (arcs, numarcs): Declare new globals.
+       * core.c (symbol_map, symbol_map_count): New globals.
+       (read_function_mappings): New function to read in a function
+       to object map file.
+       (core_init): Call read_function_mappings if a function mapping
+       file exists.
+       (core_create_function_syms): Handle function to object file
+       mappings.
+       * symtab.h (struct sym): New fields "mapped", "has_been_placed",
+       "nuses", "prev".
+       * cg_print.c (cmp_arc_count): New function for sorting arcs.
+       (cmp_fun_nuses): Likewise for functions.
+       (cg_print_function_ordering): New function to print a suggested
+       function ordering.
+       (cg_print_file_ordering): Likewise for ordering .o files.
+       (order_and_dump_functions_by_arcs): Helper function for function
+       and object file ordering code.
+
 Sun Dec 24 21:32:27 1995  Jeffrey A Law  (law@cygnus.com)
 
        * core.c (core_sym_class): Ignore symbols without BSF_FUNCTION