diff options
Diffstat (limited to 'fractal-gen.c')
| -rw-r--r-- | fractal-gen.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fractal-gen.c b/fractal-gen.c index 60b27e3..5f9e899 100644 --- a/fractal-gen.c +++ b/fractal-gen.c @@ -4,10 +4,10 @@ #include "trampoline.h" -int run(unsigned int size, unsigned int iterations) +int run(const char *preferred_platform, unsigned int size, unsigned int iterations) { fprintf(stderr, "Building CL trampoline... "); - if (tramp_init()) { + if (tramp_init(preferred_platform)) { fprintf(stderr, "Failed.\n"); return 1; } @@ -63,7 +63,7 @@ int run(unsigned int size, unsigned int iterations) void die_help() { - fprintf(stderr, "Syntax:\nfractal-gen [-s size] [-i max_iteratons]\n"); + fprintf(stderr, "Syntax:\nfractal-gen [-p platform] [-s size] [-i max_iteratons]\n"); exit(1); } @@ -71,9 +71,10 @@ int main(int argc, char **argv) { long size = 0; long iterations = 0; + char *preferred_platform = NULL; char c = '\0'; - while ((c = getopt(argc, argv, "s:i:")) != -1) { + while ((c = getopt(argc, argv, "s:i:p:")) != -1) { switch (c) { case 's': size = atoi(optarg); @@ -81,6 +82,9 @@ int main(int argc, char **argv) case 'i': iterations = atoi(optarg); break; + case 'p': + preferred_platform = optarg; + break; case '?': die_help(); return 1; /* mostly unreachable */ @@ -88,11 +92,11 @@ int main(int argc, char **argv) } } - if (size <= 0 || iterations <= 0) { + if (size <= 0 || iterations <= 0 || preferred_platform == NULL) { die_help(); return 1; /* mostly unreachable */ } - run(size, iterations); + run(preferred_platform, size, iterations); return 0; } |