isl_options.c

   1 /*
   2  * Copyright 2008-2009 Katholieke Universiteit Leuven
   3  *
   4  * Use of this software is governed by the GNU LGPLv2.1 license
   5  *
   6  * Written by Sven Verdoolaege, K.U.Leuven, Departement
   7  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
   8  */
   9
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12 #include <string.h>
  13
  14 #include <isl/ctx.h>
  15 #include <isl_options_private.h>
  16 #include <isl/schedule.h>
  17 #include <isl/version.h>
  18
  19 struct isl_arg_choice isl_lp_solver_choice[] = {
  20         {"tab",         ISL_LP_TAB},
  21 #ifdef ISL_PIPLIB
  22         {"pip",         ISL_LP_PIP},
  23 #endif
  24         {0}
  25 };
  26
  27 struct isl_arg_choice isl_ilp_solver_choice[] = {
  28         {"gbr",         ISL_ILP_GBR},
  29 #ifdef ISL_PIPLIB
  30         {"pip",         ISL_ILP_PIP},
  31 #endif
  32         {0}
  33 };
  34
  35 struct isl_arg_choice isl_pip_solver_choice[] = {
  36         {"tab",         ISL_PIP_TAB},
  37 #ifdef ISL_PIPLIB
  38         {"pip",         ISL_PIP_PIP},
  39 #endif
  40         {0}
  41 };
  42
  43 struct isl_arg_choice isl_pip_context_choice[] = {
  44         {"gbr",         ISL_CONTEXT_GBR},
  45         {"lexmin",      ISL_CONTEXT_LEXMIN},
  46         {0}
  47 };
  48
  49 struct isl_arg_choice isl_gbr_choice[] = {
  50         {"never",       ISL_GBR_NEVER},
  51         {"once",        ISL_GBR_ONCE},
  52         {"always",      ISL_GBR_ALWAYS},
  53         {0}
  54 };
  55
  56 struct isl_arg_choice isl_closure_choice[] = {
  57         {"isl",         ISL_CLOSURE_ISL},
  58         {"box",         ISL_CLOSURE_BOX},
  59         {0}
  60 };
  61
  62 static struct isl_arg_choice bound[] = {
  63         {"bernstein",   ISL_BOUND_BERNSTEIN},
  64         {"range",       ISL_BOUND_RANGE},
  65         {0}
  66 };
  67
  68 static struct isl_arg_choice on_error[] = {
  69         {"warn",        ISL_ON_ERROR_WARN},
  70         {"continue",    ISL_ON_ERROR_CONTINUE},
  71         {"abort",       ISL_ON_ERROR_ABORT},
  72         {0}
  73 };
  74
  75 static struct isl_arg_choice isl_schedule_algorithm_choice[] = {
  76         {"isl",         ISL_SCHEDULE_ALGORITHM_ISL},
  77         {"feautrier",   ISL_SCHEDULE_ALGORITHM_FEAUTRIER},
  78         {0}
  79 };
  80
  81 static struct isl_arg_flags bernstein_recurse[] = {
  82         {"none",        ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS, 0},
  83         {"factors",     ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
  84                         ISL_BERNSTEIN_FACTORS},
  85         {"intervals",   ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
  86                         ISL_BERNSTEIN_INTERVALS},
  87         {"full",        ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
  88                         ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS},
  89         {0}
  90 };
  91
  92 static struct isl_arg_choice convex[] = {
  93         {"wrap",        ISL_CONVEX_HULL_WRAP},
  94         {"fm",          ISL_CONVEX_HULL_FM},
  95         {0}
  96 };
  97
  98 static struct isl_arg_choice fuse[] = {
  99         {"max",         ISL_SCHEDULE_FUSE_MAX},
 100         {"min",         ISL_SCHEDULE_FUSE_MIN},
 101         {0}
 102 };
 103
 104 static void print_version(void)
 105 {
 106         printf("%s", isl_version());
 107 }
 108
 109 ISL_ARGS_START(struct isl_options, isl_options_args)
 110 ISL_ARG_CHOICE(struct isl_options, lp_solver, 0, "lp-solver", \
 111         isl_lp_solver_choice,   ISL_LP_TAB, "lp solver to use")
 112 ISL_ARG_CHOICE(struct isl_options, ilp_solver, 0, "ilp-solver", \
 113         isl_ilp_solver_choice,  ISL_ILP_GBR, "ilp solver to use")
 114 ISL_ARG_CHOICE(struct isl_options, pip, 0, "pip", \
 115         isl_pip_solver_choice,  ISL_PIP_TAB, "pip solver to use")
 116 ISL_ARG_CHOICE(struct isl_options, context, 0, "context", \
 117         isl_pip_context_choice, ISL_CONTEXT_GBR,
 118         "how to handle the pip context tableau")
 119 ISL_ARG_CHOICE(struct isl_options, gbr, 0, "gbr", \
 120         isl_gbr_choice, ISL_GBR_ALWAYS,
 121         "how often to use generalized basis reduction")
 122 ISL_ARG_CHOICE(struct isl_options, closure, 0, "closure", \
 123         isl_closure_choice,     ISL_CLOSURE_ISL,
 124         "closure operation to use")
 125 ISL_ARG_BOOL(struct isl_options, gbr_only_first, 0, "gbr-only-first", 0,
 126         "only perform basis reduction in first direction")
 127 ISL_ARG_CHOICE(struct isl_options, bound, 0, "bound", bound,
 128         ISL_BOUND_BERNSTEIN, "algorithm to use for computing bounds")
 129 ISL_ARG_CHOICE(struct isl_options, on_error, 0, "on-error", on_error,
 130         ISL_ON_ERROR_WARN, "how to react if an error is detected")
 131 ISL_ARG_FLAGS(struct isl_options, bernstein_recurse, 0,
 132         "bernstein-recurse", bernstein_recurse, ISL_BERNSTEIN_FACTORS, NULL)
 133 ISL_ARG_BOOL(struct isl_options, bernstein_triangulate, 0,
 134         "bernstein-triangulate", 1,
 135         "triangulate domains during Bernstein expansion")
 136 ISL_ARG_BOOL(struct isl_options, pip_symmetry, 0, "pip-symmetry", 1,
 137         "detect simple symmetries in PIP input")
 138 ISL_ARG_CHOICE(struct isl_options, convex, 0, "convex-hull", \
 139         convex, ISL_CONVEX_HULL_WRAP, "convex hull algorithm to use")
 140 ISL_ARG_BOOL(struct isl_options, coalesce_bounded_wrapping, 0,
 141         "coalesce-bounded-wrapping", 1, "bound wrapping during coalescing")
 142 ISL_ARG_INT(struct isl_options, schedule_max_coefficient, 0,
 143         "schedule-max-coefficient", "limit", -1, "Only consider schedules "
 144         "where the coefficients of the variable and parameter dimensions "
 145         "do not exceed <limit>. A value of -1 allows arbitrary coefficients.")
 146 ISL_ARG_INT(struct isl_options, schedule_max_constant_term, 0,
 147         "schedule-max-constant-term", "limit", -1, "Only consider schedules "
 148         "where the coefficients of the constant dimension do not exceed "
 149         "<limit>. A value of -1 allows arbitrary coefficients.")
 150 ISL_ARG_BOOL(struct isl_options, schedule_parametric, 0,
 151         "schedule-parametric", 1, "construct possibly parametric schedules")
 152 ISL_ARG_BOOL(struct isl_options, schedule_outer_zero_distance, 0,
 153         "schedule-outer-zero-distance", 0,
 154         "try to construct schedules with outer zero distances over "
 155         "proximity dependences")
 156 ISL_ARG_BOOL(struct isl_options, schedule_maximize_band_depth, 0,
 157         "schedule-maximize-band-depth", 0,
 158         "maximize the number of scheduling dimensions in a band")
 159 ISL_ARG_BOOL(struct isl_options, schedule_split_scaled, 0,
 160         "schedule-split-scaled", 1,
 161         "split non-tilable bands with scaled schedules")
 162 ISL_ARG_BOOL(struct isl_options, schedule_separate_components, 0,
 163         "schedule-separate-components", 1,
 164         "separate components in dependence graph")
 165 ISL_ARG_CHOICE(struct isl_options, schedule_algorithm, 0,
 166         "schedule-algorithm", isl_schedule_algorithm_choice,
 167         ISL_SCHEDULE_ALGORITHM_ISL, "scheduling algorithm to use")
 168 ISL_ARG_CHOICE(struct isl_options, schedule_fuse, 0, "schedule-fuse", fuse,
 169         ISL_SCHEDULE_FUSE_MAX, "level of fusion during scheduling")
 170 ISL_ARG_BOOL(struct isl_options, tile_scale_tile_loops, 0,
 171         "tile-scale-tile-loops", 1, "scale tile loops")
 172 ISL_ARG_VERSION(print_version)
 173 ISL_ARGS_END
 174
 175 ISL_ARG_DEF(isl_options, struct isl_options, isl_options_args)
 176
 177 ISL_ARG_CTX_DEF(isl_options, struct isl_options, isl_options_args)
 178
 179 ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
 180 ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
 181
 182 ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 183         on_error)
 184 ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 185         on_error)
 186
 187 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 188         coalesce_bounded_wrapping)
 189 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 190         coalesce_bounded_wrapping)
 191
 192 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 193         gbr_only_first)
 194 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 195         gbr_only_first)
 196
 197 ISL_CTX_SET_INT_DEF(isl_options, struct isl_options, isl_options_args,
 198         schedule_max_coefficient)
 199 ISL_CTX_GET_INT_DEF(isl_options, struct isl_options, isl_options_args,
 200         schedule_max_coefficient)
 201
 202 ISL_CTX_SET_INT_DEF(isl_options, struct isl_options, isl_options_args,
 203         schedule_max_constant_term)
 204 ISL_CTX_GET_INT_DEF(isl_options, struct isl_options, isl_options_args,
 205         schedule_max_constant_term)
 206
 207 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 208         schedule_maximize_band_depth)
 209 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 210         schedule_maximize_band_depth)
 211
 212 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 213         schedule_split_scaled)
 214 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 215         schedule_split_scaled)
 216
 217 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 218         schedule_separate_components)
 219 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 220         schedule_separate_components)
 221
 222 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 223         schedule_outer_zero_distance)
 224 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 225         schedule_outer_zero_distance)
 226
 227 ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 228         schedule_algorithm)
 229 ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 230         schedule_algorithm)
 231
 232 ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 233         schedule_fuse)
 234 ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 235         schedule_fuse)
 236
 237 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 238         tile_scale_tile_loops)
 239 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 240         tile_scale_tile_loops)