Chris@82: (*
Chris@82:  * Copyright (c) 1997-1999 Massachusetts Institute of Technology
Chris@82:  * Copyright (c) 2003, 2007-14 Matteo Frigo
Chris@82:  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
Chris@82:  *
Chris@82:  * This program is free software; you can redistribute it and/or modify
Chris@82:  * it under the terms of the GNU General Public License as published by
Chris@82:  * the Free Software Foundation; either version 2 of the License, or
Chris@82:  * (at your option) any later version.
Chris@82:  *
Chris@82:  * This program is distributed in the hope that it will be useful,
Chris@82:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@82:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@82:  * GNU General Public License for more details.
Chris@82:  *
Chris@82:  * You should have received a copy of the GNU General Public License
Chris@82:  * along with this program; if not, write to the Free Software
Chris@82:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Chris@82:  *
Chris@82:  *)
Chris@82: 
Chris@82: (* magic parameters *)
Chris@82: let verbose = ref false
Chris@82: let vneg = ref false
Chris@82: let karatsuba_min = ref 15
Chris@82: let karatsuba_variant = ref 2
Chris@82: let circular_min = ref 64
Chris@82: let rader_min = ref 13
Chris@82: let rader_list = ref [5]
Chris@82: let alternate_convolution = ref 17
Chris@82: let threemult = ref false
Chris@82: let inline_single = ref true
Chris@82: let inline_loads = ref false
Chris@82: let inline_loads_constants = ref false
Chris@82: let inline_constants = ref true
Chris@82: let trivial_stores = ref false
Chris@82: let locations_are_special = ref false
Chris@82: let strength_reduce_mul = ref false
Chris@82: let number_of_variables = ref 4
Chris@82: let codelet_name = ref "unnamed"
Chris@82: let randomized_cse = ref true
Chris@82: let dif_split_radix = ref false
Chris@82: let enable_fma = ref false
Chris@82: let deep_collect_depth = ref 1
Chris@82: let schedule_type = ref 0
Chris@82: let compact = ref false
Chris@82: let dag_dump_file = ref ""
Chris@82: let alist_dump_file = ref ""
Chris@82: let asched_dump_file = ref ""
Chris@82: let lisp_syntax = ref false
Chris@82: let network_transposition = ref true
Chris@82: let inklude = ref ""
Chris@82: let generic_arith = ref false
Chris@82: let reorder_insns = ref false
Chris@82: let reorder_loads = ref false
Chris@82: let reorder_stores = ref false
Chris@82: let precompute_twiddles = ref false
Chris@82: let newsplit = ref false
Chris@82: let standalone = ref false
Chris@82: let pipeline_latency = ref 0
Chris@82: let schedule_for_pipeline = ref false
Chris@82: let generate_bytw = ref true
Chris@82: 
Chris@82: (* command-line parser for magic parameters *)
Chris@82: let undocumented = " Undocumented voodoo parameter"
Chris@82: 
Chris@82: let set_bool var = Arg.Unit (fun () -> var := true)
Chris@82: let unset_bool var = Arg.Unit (fun () -> var := false)
Chris@82: let set_int var = Arg.Int(fun i -> var := i)
Chris@82: let set_string var = Arg.String(fun s -> var := s)
Chris@82: 
Chris@82: let speclist = [
Chris@82:   "-name", set_string codelet_name, " set codelet name";
Chris@82:   "-standalone", set_bool standalone, " standalone codelet (no desc)";
Chris@82:   "-include", set_string inklude, undocumented;
Chris@82: 
Chris@82:   "-verbose", set_bool verbose, " Enable verbose logging messages to stderr";
Chris@82: 
Chris@82:   "-rader-min", set_int rader_min,
Chris@82:   "<n> : Use Rader's algorithm for prime sizes >= <n>";
Chris@82: 
Chris@82:   "-threemult", set_bool threemult, 
Chris@82:   " Use 3-multiply complex multiplications";
Chris@82: 
Chris@82:   "-karatsuba-min", set_int karatsuba_min, undocumented;
Chris@82:   "-karatsuba-variant", set_int karatsuba_variant, undocumented;
Chris@82:   "-circular-min", set_int circular_min, undocumented;
Chris@82: 
Chris@82:   "-compact", set_bool compact, 
Chris@82:   " Mangle variable names to reduce size of source code";
Chris@82:   "-no-compact", unset_bool compact, 
Chris@82:   " Disable -compact";
Chris@82: 
Chris@82:   "-dump-dag", set_string dag_dump_file, undocumented;
Chris@82:   "-dump-alist", set_string alist_dump_file, undocumented;
Chris@82:   "-dump-asched", set_string asched_dump_file, undocumented;
Chris@82:   "-lisp-syntax", set_bool lisp_syntax, undocumented;
Chris@82: 
Chris@82:   "-alternate-convolution", set_int alternate_convolution, undocumented;
Chris@82:   "-deep-collect-depth", set_int deep_collect_depth, undocumented;
Chris@82:   "-schedule-type", set_int schedule_type, undocumented;
Chris@82:   "-pipeline-latency", set_int pipeline_latency, undocumented;
Chris@82:   "-schedule-for-pipeline", set_bool schedule_for_pipeline, undocumented;
Chris@82: 
Chris@82:   "-dif-split-radix", set_bool dif_split_radix, undocumented;
Chris@82:   "-dit-split-radix", unset_bool dif_split_radix, undocumented;
Chris@82: 
Chris@82:   "-generic-arith", set_bool generic_arith, undocumented;
Chris@82:   "-no-generic-arith", unset_bool generic_arith, undocumented;
Chris@82: 
Chris@82:   "-precompute-twiddles", set_bool precompute_twiddles, undocumented;
Chris@82:   "-no-precompute-twiddles", unset_bool precompute_twiddles, undocumented;
Chris@82: 
Chris@82:   "-inline-single", set_bool inline_single, undocumented;
Chris@82:   "-no-inline-single", unset_bool inline_single, undocumented;
Chris@82: 
Chris@82:   "-inline-loads", set_bool inline_loads, undocumented;
Chris@82:   "-no-inline-loads", unset_bool inline_loads, undocumented;
Chris@82: 
Chris@82:   "-inline-loads-constants", set_bool inline_loads_constants, undocumented;
Chris@82:   "-no-inline-loads-constants",
Chris@82:      unset_bool inline_loads_constants, undocumented;
Chris@82: 
Chris@82:   "-inline-constants", set_bool inline_constants, undocumented;
Chris@82:   "-no-inline-constants", unset_bool inline_constants, undocumented;
Chris@82: 
Chris@82:   "-trivial-stores", set_bool trivial_stores, undocumented;
Chris@82:   "-no-trivial-stores", unset_bool trivial_stores, undocumented;
Chris@82: 
Chris@82:   "-locations-are-special", set_bool locations_are_special, undocumented;
Chris@82:   "-no-locations-are-special", unset_bool locations_are_special, undocumented;
Chris@82: 
Chris@82:   "-randomized-cse", set_bool randomized_cse, undocumented;
Chris@82:   "-no-randomized-cse", unset_bool randomized_cse, undocumented;
Chris@82: 
Chris@82:   "-network-transposition", set_bool network_transposition, undocumented;
Chris@82:   "-no-network-transposition", unset_bool network_transposition, undocumented;
Chris@82: 
Chris@82:   "-reorder-insns", set_bool reorder_insns, undocumented;
Chris@82:   "-no-reorder-insns", unset_bool reorder_insns, undocumented;
Chris@82:   "-reorder-loads", set_bool reorder_loads, undocumented;
Chris@82:   "-no-reorder-loads", unset_bool reorder_loads, undocumented;
Chris@82:   "-reorder-stores", set_bool reorder_stores, undocumented;
Chris@82:   "-no-reorder-stores", unset_bool reorder_stores, undocumented;
Chris@82: 
Chris@82:   "-newsplit", set_bool newsplit, undocumented;
Chris@82: 
Chris@82:   "-vneg", set_bool vneg, undocumented;
Chris@82:   "-fma", set_bool enable_fma, undocumented;
Chris@82:   "-no-fma", unset_bool enable_fma, undocumented;
Chris@82: 
Chris@82:   "-variables", set_int number_of_variables, undocumented;
Chris@82: 
Chris@82:   "-strength-reduce-mul", set_bool strength_reduce_mul, undocumented;
Chris@82:   "-no-strength-reduce-mul", unset_bool strength_reduce_mul, undocumented;
Chris@82: 
Chris@82:   "-generate-bytw", set_bool generate_bytw, undocumented;
Chris@82:   "-no-generate-bytw", unset_bool generate_bytw, undocumented;
Chris@82: ] 
Chris@82:    
Chris@82: