cuda.c: copy_arrays_from_device: do not copy local arrays back to host
[ppcg.git] / ppcg_options.c
blobb7d03badb2053af02d19487d854f9bdc92b3b338
1 /*
2 * Copyright 2010-2011 INRIA Saclay
4 * Use of this software is governed by the GNU LGPLv2.1 license
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 */
11 #include "ppcg_options.h"
13 static struct isl_arg_choice target[] = {
14 {"c", PPCG_TARGET_C},
15 {"cuda", PPCG_TARGET_CUDA},
16 {0}
19 ISL_ARGS_START(struct ppcg_options, ppcg_options_args)
20 ISL_ARG_BOOL(struct ppcg_options, scale_tile_loops, 0,
21 "scale-tile-loops", 1, NULL)
22 ISL_ARG_BOOL(struct ppcg_options, wrap, 0, "wrap", 1, NULL)
23 ISL_ARG_BOOL(struct ppcg_options, use_shared_memory, 0, "shared-memory", 1,
24 "use shared memory in kernel code")
25 ISL_ARG_BOOL(struct ppcg_options, use_private_memory, 0, "private-memory", 1,
26 "use private memory in kernel code")
27 ISL_ARG_STR(struct ppcg_options, ctx, 0, "ctx", "context", NULL,
28 "Constraints on parameters")
29 ISL_ARG_INT(struct ppcg_options, tile_size, 'S', "tile-size", "size", 32, NULL)
30 ISL_ARG_STR(struct ppcg_options, sizes, 0, "sizes", "sizes", NULL,
31 "Per kernel tile, grid and block sizes")
32 ISL_ARG_INT(struct ppcg_options, max_shared_memory, 0,
33 "max-shared-memory", "size", 8192, "maximal amount of shared memory")
34 ISL_ARG_CHOICE(struct ppcg_options, target, 0, "target", target,
35 PPCG_TARGET_CUDA, "the target to generate code for")
36 ISL_ARGS_END