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Re: [PATCH] Speedup-objdump-in-processing-of-source-line-information
- From: Nick Clifton <nickc at redhat dot com>
- To: Igor Tsimbalist <tigor dot tools at gmail dot com>, binutils at sourceware dot org
- Cc: "H.J. Lu" <hjl dot tools at gmail dot com>
- Date: Tue, 8 Nov 2016 12:03:25 +0000
- Subject: Re: [PATCH] Speedup-objdump-in-processing-of-source-line-information
- Authentication-results: sourceware.org; auth=none
- References: <CACwv7=hErY9d+EdntxFrhMQfhk9sERLCDQnfUMBPwjpM85Ue+g@mail.gmail.com>
Hi Igor,
> * dwarf2.c (comp_unit): Add new fields 'lookup_funcinfo_table' and
> 'number_of_functions' to keep lookup table and number of entries in
> the table.
> (line_sequence): Add new fields 'line_info_lookup' and 'num_lines'
> to keep lookup table and number of entries in the table.
> (lookup_funcinfo): New structure for lookup table for function
> references.
> (build_line_info_table): New function to create and build the lookup
> table for line information.
> (lookup_address_in_line_info_table): Use the lookup table instead of
> traverse a linked list.
> (compare_lookup_funcinfos): New compare fuction used in sorting of
> lookup table for function references.
> (build_lookup_funcinfo_table): New function to create, build and
> sort the lookup table for functions references.
> (lookup_address_in_function_table): Use the table instead of
> traverse a linked list.
> (_bfd_dwarf2_cleanup_debug_info): Free memory from function references
> lookup table.
Approved and applied - and thanks very much for creating this patch! :-)
Cheers
Nick