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/*
* Copyright 2008-2009 Katholieke Universiteit Leuven
*
* Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege, K.U.Leuven, Departement
* Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <isl/ctx.h>
#include <isl_options_private.h>
#include <isl/ast_build.h>
#include <isl/schedule.h>
#include <isl/version.h>
struct isl_arg_choice isl_pip_context_choice[] = {
{"gbr", ISL_CONTEXT_GBR},
{"lexmin", ISL_CONTEXT_LEXMIN},
{0}
};
struct isl_arg_choice isl_gbr_choice[] = {
{"never", ISL_GBR_NEVER},
{"once", ISL_GBR_ONCE},
{"always", ISL_GBR_ALWAYS},
{0}
};
struct isl_arg_choice isl_closure_choice[] = {
{"isl", ISL_CLOSURE_ISL},
{"box", ISL_CLOSURE_BOX},
{0}
};
static struct isl_arg_choice bound[] = {
{"bernstein", ISL_BOUND_BERNSTEIN},
{"range", ISL_BOUND_RANGE},
{0}
};
static struct isl_arg_choice on_error[] = {
{"warn", ISL_ON_ERROR_WARN},
{"continue", ISL_ON_ERROR_CONTINUE},
{"abort", ISL_ON_ERROR_ABORT},
{0}
};
static struct isl_arg_choice isl_schedule_algorithm_choice[] = {
{"isl", ISL_SCHEDULE_ALGORITHM_ISL},
{"feautrier", ISL_SCHEDULE_ALGORITHM_FEAUTRIER},
{0}
};
static struct isl_arg_flags bernstein_recurse[] = {
{"none", ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS, 0},
{"factors", ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
ISL_BERNSTEIN_FACTORS},
{"intervals", ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
ISL_BERNSTEIN_INTERVALS},
{"full", ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS,
ISL_BERNSTEIN_FACTORS | ISL_BERNSTEIN_INTERVALS},
{0}
};
static struct isl_arg_choice convex[] = {
{"wrap", ISL_CONVEX_HULL_WRAP},
{"fm", ISL_CONVEX_HULL_FM},
{0}
};
#define ISL_SCHEDULE_FUSE_MAX 0
#define ISL_SCHEDULE_FUSE_MIN 1
static struct isl_arg_choice fuse[] = {
{"max", ISL_SCHEDULE_FUSE_MAX},
{"min", ISL_SCHEDULE_FUSE_MIN},
{0}
};
/* Callback for setting the "schedule-fuse" option.
* This (now hidden) option tries to mimic an option that was
* replaced by the schedule-serialize-sccs option.
* Setting the old option to ISL_SCHEDULE_FUSE_MIN is now
* expressed by turning on the schedule-serialize-sccs option.
*/
static int set_fuse(void *opt, unsigned val)
{
struct isl_options *options = opt;
options->schedule_serialize_sccs = (val == ISL_SCHEDULE_FUSE_MIN);
return 0;
}
static struct isl_arg_choice separation_bounds[] = {
{"explicit", ISL_AST_BUILD_SEPARATION_BOUNDS_EXPLICIT},
{"implicit", ISL_AST_BUILD_SEPARATION_BOUNDS_IMPLICIT},
{0}
};
static void print_version(void)
{
printf("%s", isl_version());
}
ISL_ARGS_START(struct isl_options, isl_options_args)
ISL_ARG_CHOICE(struct isl_options, context, 0, "context", \
isl_pip_context_choice, ISL_CONTEXT_GBR,
"how to handle the pip context tableau")
ISL_ARG_CHOICE(struct isl_options, gbr, 0, "gbr", \
isl_gbr_choice, ISL_GBR_ALWAYS,
"how often to use generalized basis reduction")
ISL_ARG_CHOICE(struct isl_options, closure, 0, "closure", \
isl_closure_choice, ISL_CLOSURE_ISL,
"closure operation to use")
ISL_ARG_BOOL(struct isl_options, gbr_only_first, 0, "gbr-only-first", 0,
"only perform basis reduction in first direction")
ISL_ARG_CHOICE(struct isl_options, bound, 0, "bound", bound,
ISL_BOUND_BERNSTEIN, "algorithm to use for computing bounds")
ISL_ARG_CHOICE(struct isl_options, on_error, 0, "on-error", on_error,
ISL_ON_ERROR_WARN, "how to react if an error is detected")
ISL_ARG_FLAGS(struct isl_options, bernstein_recurse, 0,
"bernstein-recurse", bernstein_recurse, ISL_BERNSTEIN_FACTORS, NULL)
ISL_ARG_BOOL(struct isl_options, bernstein_triangulate, 0,
"bernstein-triangulate", 1,
"triangulate domains during Bernstein expansion")
ISL_ARG_BOOL(struct isl_options, pip_symmetry, 0, "pip-symmetry", 1,
"detect simple symmetries in PIP input")
ISL_ARG_CHOICE(struct isl_options, convex, 0, "convex-hull", \
convex, ISL_CONVEX_HULL_WRAP, "convex hull algorithm to use")
ISL_ARG_BOOL(struct isl_options, coalesce_bounded_wrapping, 0,
"coalesce-bounded-wrapping", 1, "bound wrapping during coalescing")
ISL_ARG_BOOL(struct isl_options, coalesce_preserve_locals, 0,
"coalesce-preserve-locals", 0,
"preserve local variables during coalescing")
ISL_ARG_INT(struct isl_options, schedule_max_coefficient, 0,
"schedule-max-coefficient", "limit", -1, "Only consider schedules "
"where the coefficients of the variable and parameter dimensions "
"do not exceed <limit>. A value of -1 allows arbitrary coefficients.")
ISL_ARG_INT(struct isl_options, schedule_max_constant_term, 0,
"schedule-max-constant-term", "limit", -1, "Only consider schedules "
"where the coefficients of the constant dimension do not exceed "
"<limit>. A value of -1 allows arbitrary coefficients.")
ISL_ARG_BOOL(struct isl_options, schedule_parametric, 0,
"schedule-parametric", 1, "construct possibly parametric schedules")
ISL_ARG_BOOL(struct isl_options, schedule_outer_coincidence, 0,
"schedule-outer-coincidence", 0,
"try to construct schedules where the outer member of each band "
"satisfies the coincidence constraints")
ISL_ARG_BOOL(struct isl_options, schedule_maximize_band_depth, 0,
"schedule-maximize-band-depth", 0,
"maximize the number of scheduling dimensions in a band")
ISL_ARG_BOOL(struct isl_options, schedule_maximize_coincidence, 0,
"schedule-maximize-coincidence", 0,
"maximize the number of coincident dimensions in a band")
ISL_ARG_BOOL(struct isl_options, schedule_split_scaled, 0,
"schedule-split-scaled", 1,
"split non-tilable bands with scaled schedules")
ISL_ARG_BOOL(struct isl_options, schedule_treat_coalescing, 0,
"schedule-treat-coalescing", 1,
"try and prevent or adjust schedules that perform loop coalescing")
ISL_ARG_BOOL(struct isl_options, schedule_separate_components, 0,
"schedule-separate-components", 1,
"separate components in dependence graph")
ISL_ARG_BOOL(struct isl_options, schedule_whole_component, 0,
"schedule-whole-component", 0,
"try and compute schedule for entire component first")
ISL_ARG_CHOICE(struct isl_options, schedule_algorithm, 0,
"schedule-algorithm", isl_schedule_algorithm_choice,
ISL_SCHEDULE_ALGORITHM_ISL, "scheduling algorithm to use")
ISL_ARG_BOOL(struct isl_options, schedule_carry_self_first, 0,
"schedule-carry-self-first", 1, "try and carry self-dependences first")
ISL_ARG_BOOL(struct isl_options, schedule_serialize_sccs, 0,
"schedule-serialize-sccs", 0,
"serialize strongly connected components in dependence graph")
ISL_ARG_PHANTOM_USER_CHOICE_F(0, "schedule-fuse", fuse, &set_fuse,
ISL_SCHEDULE_FUSE_MAX, "level of fusion during scheduling",
ISL_ARG_HIDDEN)
ISL_ARG_BOOL(struct isl_options, tile_scale_tile_loops, 0,
"tile-scale-tile-loops", 1, "scale tile loops")
ISL_ARG_BOOL(struct isl_options, tile_shift_point_loops, 0,
"tile-shift-point-loops", 1, "shift point loops to start at zero")
ISL_ARG_STR(struct isl_options, ast_iterator_type, 0,
"ast-iterator-type", "type", "int",
"type used for iterators during printing of AST")
ISL_ARG_BOOL(struct isl_options, ast_always_print_block, 0,
"ast-always-print-block", 0, "print for and if bodies as a block "
"regardless of the number of statements in the body")
ISL_ARG_BOOL(struct isl_options, ast_print_outermost_block, 0,
"ast-print-outermost-block", 1, "print outermost block node as a block")
ISL_ARG_BOOL(struct isl_options, ast_print_macro_once, 0,
"ast-print-macro-once", 0, "only print macro definitions once")
ISL_ARG_BOOL(struct isl_options, ast_build_atomic_upper_bound, 0,
"ast-build-atomic-upper-bound", 1, "generate atomic upper bounds")
ISL_ARG_BOOL(struct isl_options, ast_build_prefer_pdiv, 0,
"ast-build-prefer-pdiv", 1, "prefer pdiv operation over fdiv")
ISL_ARG_BOOL(struct isl_options, ast_build_detect_min_max, 0,
"ast-build-detect-min-max", 0, "detect min/max expressions")
ISL_ARG_BOOL(struct isl_options, ast_build_exploit_nested_bounds, 0,
"ast-build-exploit-nested-bounds", 1,
"simplify conditions based on bounds of nested for loops")
ISL_ARG_BOOL(struct isl_options, ast_build_group_coscheduled, 0,
"ast-build-group-coscheduled", 0,
"keep coscheduled domain elements together")
ISL_ARG_CHOICE(struct isl_options, ast_build_separation_bounds, 0,
"ast-build-separation-bounds", separation_bounds,
ISL_AST_BUILD_SEPARATION_BOUNDS_EXPLICIT,
"bounds to use during separation")
ISL_ARG_BOOL(struct isl_options, ast_build_scale_strides, 0,
"ast-build-scale-strides", 1,
"allow iterators of strided loops to be scaled down")
ISL_ARG_BOOL(struct isl_options, ast_build_allow_else, 0,
"ast-build-allow-else", 1, "generate if statements with else branches")
ISL_ARG_BOOL(struct isl_options, ast_build_allow_or, 0,
"ast-build-allow-or", 1, "generate if conditions with disjunctions")
ISL_ARG_BOOL(struct isl_options, print_stats, 0, "print-stats", 0,
"print statistics for every isl_ctx")
ISL_ARG_ULONG(struct isl_options, max_operations, 0,
"max-operations", 0, "default number of maximal operations per isl_ctx")
ISL_ARG_VERSION(print_version)
ISL_ARGS_END
ISL_ARG_DEF(isl_options, struct isl_options, isl_options_args)
ISL_ARG_CTX_DEF(isl_options, struct isl_options, isl_options_args)
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args, bound)
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
on_error)
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
on_error)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
pip_symmetry)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
pip_symmetry)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
coalesce_bounded_wrapping)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
coalesce_bounded_wrapping)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
coalesce_preserve_locals)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
coalesce_preserve_locals)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
gbr_only_first)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
gbr_only_first)
ISL_CTX_SET_INT_DEF(isl_options, struct isl_options, isl_options_args,
schedule_max_coefficient)
ISL_CTX_GET_INT_DEF(isl_options, struct isl_options, isl_options_args,
schedule_max_coefficient)
ISL_CTX_SET_INT_DEF(isl_options, struct isl_options, isl_options_args,
schedule_max_constant_term)
ISL_CTX_GET_INT_DEF(isl_options, struct isl_options, isl_options_args,
schedule_max_constant_term)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_maximize_band_depth)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_maximize_band_depth)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_maximize_coincidence)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_maximize_coincidence)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_split_scaled)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_split_scaled)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_treat_coalescing)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_treat_coalescing)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_separate_components)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_separate_components)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_whole_component)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_whole_component)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_outer_coincidence)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_outer_coincidence)
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
schedule_algorithm)
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
schedule_algorithm)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_carry_self_first)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_carry_self_first)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_serialize_sccs)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
schedule_serialize_sccs)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
tile_scale_tile_loops)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
tile_scale_tile_loops)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
tile_shift_point_loops)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
tile_shift_point_loops)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_atomic_upper_bound)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_atomic_upper_bound)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_prefer_pdiv)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_prefer_pdiv)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_detect_min_max)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_detect_min_max)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_exploit_nested_bounds)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_exploit_nested_bounds)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_group_coscheduled)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_group_coscheduled)
ISL_CTX_SET_STR_DEF(isl_options, struct isl_options, isl_options_args,
ast_iterator_type)
ISL_CTX_GET_STR_DEF(isl_options, struct isl_options, isl_options_args,
ast_iterator_type)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_always_print_block)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_always_print_block)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_print_outermost_block)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_print_outermost_block)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_print_macro_once)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_print_macro_once)
ISL_CTX_SET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_separation_bounds)
ISL_CTX_GET_CHOICE_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_separation_bounds)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_scale_strides)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_scale_strides)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_allow_else)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_allow_else)
ISL_CTX_SET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_allow_or)
ISL_CTX_GET_BOOL_DEF(isl_options, struct isl_options, isl_options_args,
ast_build_allow_or)
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