ppcg_options.c

   1 /*
   2  * Copyright 2010-2011 INRIA Saclay
   3  *
   4  * Use of this software is governed by the MIT license
   5  *
   6  * Written by Sven Verdoolaege, INRIA Saclay - Ile-de-France,
   7  * Parc Club Orsay Universite, ZAC des vignes, 4 rue Jacques Monod,
   8  * 91893 Orsay, France
   9  */
  10
  11 #include "ppcg_options.h"
  12
  13 static struct isl_arg_choice target[] = {
  14         {"c",           PPCG_TARGET_C},
  15         {"cuda",        PPCG_TARGET_CUDA},
  16         {"opencl",      PPCG_TARGET_OPENCL},
  17         {0}
  18 };
  19
  20 ISL_ARGS_START(struct ppcg_debug_options, ppcg_debug_options_args)
  21 ISL_ARG_BOOL(struct ppcg_debug_options, dump_schedule_constraints, 0,
  22         "dump-schedule-constraints", 0, "dump schedule constraints")
  23 ISL_ARG_BOOL(struct ppcg_debug_options, dump_schedule, 0,
  24         "dump-schedule", 0, "dump isl computed schedule")
  25 ISL_ARG_BOOL(struct ppcg_debug_options, dump_final_schedule, 0,
  26         "dump-final-schedule", 0, "dump PPCG computed schedule")
  27 ISL_ARG_BOOL(struct ppcg_debug_options, dump_sizes, 0,
  28         "dump-sizes", 0,
  29         "dump effectively used per kernel tile, grid and block sizes")
  30 ISL_ARG_BOOL(struct ppcg_debug_options, verbose, 'v', "verbose", 0, NULL)
  31 ISL_ARGS_END
  32
  33 ISL_ARGS_START(struct ppcg_options, ppcg_opencl_options_args)
  34 ISL_ARG_STR(struct ppcg_options, opencl_compiler_options, 0, "compiler-options",
  35         "options", NULL, "options to pass to the OpenCL compiler")
  36 ISL_ARG_BOOL(struct ppcg_options, opencl_use_gpu, 0, "use-gpu", 1,
  37         "use GPU device (if available)")
  38 ISL_ARG_STR_LIST(struct ppcg_options, opencl_n_include_file,
  39         opencl_include_files, 0, "include-file", "filename",
  40         "file to #include in generated OpenCL code")
  41 ISL_ARG_BOOL(struct ppcg_options, opencl_print_kernel_types, 0,
  42         "print-kernel-types", 1,
  43         "print definitions of types in the kernel file")
  44 ISL_ARG_BOOL(struct ppcg_options, opencl_embed_kernel_code, 0,
  45         "embed-kernel-code", 0, "embed kernel code into host code")
  46 ISL_ARGS_END
  47
  48 ISL_ARGS_START(struct ppcg_options, ppcg_options_args)
  49 ISL_ARG_CHILD(struct ppcg_options, debug, NULL, &ppcg_debug_options_args,
  50         "debugging options")
  51 ISL_ARG_BOOL(struct ppcg_options, scale_tile_loops, 0,
  52         "scale-tile-loops", 1, NULL)
  53 ISL_ARG_BOOL(struct ppcg_options, wrap, 0, "wrap", 1, NULL)
  54 ISL_ARG_BOOL(struct ppcg_options, use_shared_memory, 0, "shared-memory", 1,
  55         "use shared memory in kernel code")
  56 ISL_ARG_BOOL(struct ppcg_options, use_private_memory, 0, "private-memory", 1,
  57         "use private memory in kernel code")
  58 ISL_ARG_STR(struct ppcg_options, ctx, 0, "ctx", "context", NULL,
  59     "Constraints on parameters")
  60 ISL_ARG_BOOL(struct ppcg_options, non_negative_parameters, 0,
  61         "assume-non-negative-parameters", 0,
  62         "assume all parameters are non-negative)")
  63 ISL_ARG_INT(struct ppcg_options, tile_size, 'S', "tile-size", "size", 32, NULL)
  64 ISL_ARG_STR(struct ppcg_options, sizes, 0, "sizes", "sizes", NULL,
  65         "Per kernel tile, grid and block sizes")
  66 ISL_ARG_INT(struct ppcg_options, max_shared_memory, 0,
  67         "max-shared-memory", "size", 8192, "maximal amount of shared memory")
  68 ISL_ARG_BOOL(struct ppcg_options, openmp, 0, "openmp", 0,
  69         "Generate OpenMP macros (only for C target)")
  70 ISL_ARG_CHOICE(struct ppcg_options, target, 0, "target", target,
  71         PPCG_TARGET_CUDA, "the target to generate code for")
  72 ISL_ARG_BOOL(struct ppcg_options, linearize_device_arrays, 0,
  73         "linearize-device-arrays", 1,
  74         "linearize all device arrays, even those of fixed size")
  75 ISL_ARG_BOOL(struct ppcg_options, live_range_reordering, 0,
  76         "live-range-reordering", 1,
  77         "allow successive live ranges on the same memory element "
  78         "to be reordered")
  79 ISL_ARG_GROUP("opencl", &ppcg_opencl_options_args, "OpenCL options")
  80 ISL_ARG_STR(struct ppcg_options, save_schedule_file, 0, "save-schedule",
  81         "file", NULL, "save isl computed schedule to <file>")
  82 ISL_ARG_STR(struct ppcg_options, load_schedule_file, 0, "load-schedule",
  83         "file", NULL, "load schedule from <file>, "
  84         "using it instead of an isl computed schedule")
  85 ISL_ARGS_END