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/version.h>
  17
  18 struct isl_arg_choice isl_lp_solver_choice[] = {
  19         {"tab",         ISL_LP_TAB},
  20 #ifdef ISL_PIPLIB
  21         {"pip",         ISL_LP_PIP},
  22 #endif
  23         {0}
  24 };
  25
  26 struct isl_arg_choice isl_ilp_solver_choice[] = {
  27         {"gbr",         ISL_ILP_GBR},
  28 #ifdef ISL_PIPLIB
  29         {"pip",         ISL_ILP_PIP},
  30 #endif
  31         {0}
  32 };
  33
  34 struct isl_arg_choice isl_pip_solver_choice[] = {
  35         {"tab",         ISL_PIP_TAB},
  36 #ifdef ISL_PIPLIB
  37         {"pip",         ISL_PIP_PIP},
  38 #endif
  39         {0}
  40 };
  41
  42 struct isl_arg_choice isl_pip_context_choice[] = {
  43         {"gbr",         ISL_CONTEXT_GBR},
  44         {"lexmin",      ISL_CONTEXT_LEXMIN},
  45         {0}
  46 };
  47
  48 struct isl_arg_choice isl_gbr_choice[] = {
  49         {"never",       ISL_GBR_NEVER},
  50         {"once",        ISL_GBR_ONCE},
  51         {"always",      ISL_GBR_ALWAYS},
  52         {0}
  53 };
  54
  55 struct isl_arg_choice isl_closure_choice[] = {
  56         {"isl",         ISL_CLOSURE_ISL},
  57         {"box",         ISL_CLOSURE_BOX},
  58         {0}
  59 };
  60
  61 static struct isl_arg_choice bound[] = {
  62         {"bernstein",   ISL_BOUND_BERNSTEIN},
  63         {"range",       ISL_BOUND_RANGE},
  64         {0}
  65 };
  66
  67 static struct isl_arg_choice on_error[] = {
  68         {"warn",        ISL_ON_ERROR_WARN},
  69         {"continue",    ISL_ON_ERROR_CONTINUE},
  70         {"abort",       ISL_ON_ERROR_ABORT},
  71         {0}
  72 };
  73
  74 static struct isl_arg_choice isl_schedule_algorithm_choice[] = {
  75         {"isl",         ISL_SCHEDULE_ALGORITHM_ISL},
  76         {"feautrier",   ISL_SCHEDULE_ALGORITHM_FEAUTRIER},
  77         {0}
  78 };
  79
  80 static struct isl_arg_flags bernstein_recurse[] = {
  81         {"none",        ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS, 0},
  82         {"factors",     ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
  83                         ISL_BERNSTEIN_FACTORS},
  84         {"intervals",   ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
  85                         ISL_BERNSTEIN_INTERVALS},
  86         {"full",        ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
  87                         ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS},
  88         {0}
  89 };
  90
  91 static struct isl_arg_choice convex[] = {
  92         {"wrap",        ISL_CONVEX_HULL_WRAP},
  93         {"fm",          ISL_CONVEX_HULL_FM},
  94         {0}
  95 };
  96
  97 static void print_version(void)
  98 {
  99         printf("%s", isl_version());
 100 }
 101
 102 ISL_ARGS_START(struct isl_options, isl_options_args)
 103 ISL_ARG_CHOICE(struct isl_options, lp_solver, 0, "lp-solver", \
 104         isl_lp_solver_choice,   ISL_LP_TAB, "lp solver to use")
 105 ISL_ARG_CHOICE(struct isl_options, ilp_solver, 0, "ilp-solver", \
 106         isl_ilp_solver_choice,  ISL_ILP_GBR, "ilp solver to use")
 107 ISL_ARG_CHOICE(struct isl_options, pip, 0, "pip", \
 108         isl_pip_solver_choice,  ISL_PIP_TAB, "pip solver to use")
 109 ISL_ARG_CHOICE(struct isl_options, context, 0, "context", \
 110         isl_pip_context_choice, ISL_CONTEXT_GBR,
 111         "how to handle the pip context tableau")
 112 ISL_ARG_CHOICE(struct isl_options, gbr, 0, "gbr", \
 113         isl_gbr_choice, ISL_GBR_ONCE,
 114         "how often to use generalized basis reduction")
 115 ISL_ARG_CHOICE(struct isl_options, closure, 0, "closure", \
 116         isl_closure_choice,     ISL_CLOSURE_ISL,
 117         "closure operation to use")
 118 ISL_ARG_BOOL(struct isl_options, gbr_only_first, 0, "gbr-only-first", 0,
 119         "only perform basis reduction in first direction")
 120 ISL_ARG_CHOICE(struct isl_options, bound, 0, "bound", bound,
 121         ISL_BOUND_BERNSTEIN, "algorithm to use for computing bounds")
 122 ISL_ARG_CHOICE(struct isl_options, on_error, 0, "on-error", on_error,
 123         ISL_ON_ERROR_WARN, "how to react if an error is detected")
 124 ISL_ARG_FLAGS(struct isl_options, bernstein_recurse, 0,
 125         "bernstein-recurse", bernstein_recurse, ISL_BERNSTEIN_FACTORS, NULL)
 126 ISL_ARG_BOOL(struct isl_options, bernstein_triangulate, 0,
 127         "bernstein-triangulate", 1,
 128         "triangulate domains during Bernstein expansion")
 129 ISL_ARG_BOOL(struct isl_options, pip_symmetry, 0, "pip-symmetry", 1,
 130         "detect simple symmetries in PIP input")
 131 ISL_ARG_CHOICE(struct isl_options, convex, 0, "convex-hull", \
 132         convex, ISL_CONVEX_HULL_WRAP, "convex hull algorithm to use")
 133 ISL_ARG_INT(struct isl_options, schedule_max_constant_term, 0,
 134         "schedule-max-constant-term", "limit", -1, "Only consider schedules "
 135         "where the coefficients of the constant dimension do not exceed "
 136         "<limit>. A value of -1 allows arbitrary coefficients.")
 137 ISL_ARG_BOOL(struct isl_options, schedule_parametric, 0,
 138         "schedule-parametric", 1, "construct possibly parametric schedules")
 139 ISL_ARG_BOOL(struct isl_options, schedule_outer_zero_distance, 0,
 140         "schedule-outer-zero-distance", 0,
 141         "try to construct schedules with outer zero distances over "
 142         "proximity dependences")
 143 ISL_ARG_BOOL(struct isl_options, schedule_maximize_band_depth, 0,
 144         "schedule-maximize-band-depth", 0,
 145         "maximize the number of scheduling dimensions in a band")
 146 ISL_ARG_BOOL(struct isl_options, schedule_split_parallel, 0,
 147         "schedule-split-parallel", 1,
 148         "split non-tilable bands with parallel schedules")
 149 ISL_ARG_CHOICE(struct isl_options, schedule_algorithm, 0,
 150         "schedule-algorithm", isl_schedule_algorithm_choice,
 151         ISL_SCHEDULE_ALGORITHM_ISL, "scheduling algorithm to use")
 152 ISL_ARG_VERSION(print_version)
 153 ISL_ARGS_END
 154
 155 ISL_ARG_DEF(isl_options, struct isl_options, isl_options_args)
 156
 157 ISL_ARG_CTX_DEF(isl_options, struct isl_options, isl_options_args)
 158
 159 ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
 160 ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
 161
 162 ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 163         on_error)
 164 ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 165         on_error)
 166
 167 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 168         gbr_only_first)
 169 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 170         gbr_only_first)
 171
 172 ISL_CTX_SET_INT_DEF(isl_options, struct isl_options, isl_options_args,
 173         schedule_max_constant_term)
 174 ISL_CTX_GET_INT_DEF(isl_options, struct isl_options, isl_options_args,
 175         schedule_max_constant_term)
 176
 177 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 178         schedule_maximize_band_depth)
 179 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 180         schedule_maximize_band_depth)
 181
 182 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 183         schedule_split_parallel)
 184 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 185         schedule_split_parallel)
 186
 187 ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 188         schedule_outer_zero_distance)
 189 ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
 190         schedule_outer_zero_distance)
 191
 192 ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 193         schedule_algorithm)
 194 ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
 195         schedule_algorithm)