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_sizes, 0,
  26         "dump-sizes", 0,
  27         "dump effectively used per kernel tile, grid and block sizes")
  28 ISL_ARGS_END
  29
  30 ISL_ARGS_START(struct ppcg_options, ppcg_opencl_options_args)
  31 ISL_ARG_STR(struct ppcg_options, opencl_compiler_options, 0, "compiler-options",
  32         "options", NULL, "options to pass to the OpenCL compiler")
  33 ISL_ARG_BOOL(struct ppcg_options, opencl_use_gpu, 0, "use-gpu", 1,
  34         "use GPU device (if available)")
  35 ISL_ARGS_END
  36
  37 ISL_ARGS_START(struct ppcg_options, ppcg_options_args)
  38 ISL_ARG_CHILD(struct ppcg_options, debug, NULL, &ppcg_debug_options_args,
  39         "debugging options")
  40 ISL_ARG_BOOL(struct ppcg_options, scale_tile_loops, 0,
  41         "scale-tile-loops", 1, NULL)
  42 ISL_ARG_BOOL(struct ppcg_options, wrap, 0, "wrap", 1, NULL)
  43 ISL_ARG_BOOL(struct ppcg_options, use_shared_memory, 0, "shared-memory", 1,
  44         "use shared memory in kernel code")
  45 ISL_ARG_BOOL(struct ppcg_options, use_private_memory, 0, "private-memory", 1,
  46         "use private memory in kernel code")
  47 ISL_ARG_STR(struct ppcg_options, ctx, 0, "ctx", "context", NULL,
  48     "Constraints on parameters")
  49 ISL_ARG_INT(struct ppcg_options, tile_size, 'S', "tile-size", "size", 32, NULL)
  50 ISL_ARG_STR(struct ppcg_options, sizes, 0, "sizes", "sizes", NULL,
  51         "Per kernel tile, grid and block sizes")
  52 ISL_ARG_INT(struct ppcg_options, max_shared_memory, 0,
  53         "max-shared-memory", "size", 8192, "maximal amount of shared memory")
  54 ISL_ARG_BOOL(struct ppcg_options, openmp, 0, "openmp", 0,
  55         "Generate OpenMP macros (only for C target)")
  56 ISL_ARG_CHOICE(struct ppcg_options, target, 0, "target", target,
  57         PPCG_TARGET_CUDA, "the target to generate code for")
  58 ISL_ARG_BOOL(struct ppcg_options, linearize_device_arrays, 0,
  59         "linearize-device-arrays", 1,
  60         "linearize all device arrays, even those of fixed size")
  61 ISL_ARG_BOOL(struct ppcg_options, live_range_reordering, 0,
  62         "live-range-reordering", 1,
  63         "allow successive live ranges on the same memory element "
  64         "to be reordered")
  65 ISL_ARG_GROUP("opencl", &ppcg_opencl_options_args, "OpenCL options")
  66 ISL_ARGS_END