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#include <stdio.h>
#include <stdlib.h>
#include "trampoline.h"
int main() {
fprintf(stderr, "Building CL trampoline... ");
if (tramp_init()) {
fprintf(stderr, "Failed.\n");
return 1;
}
fprintf(stderr, "Done.\n");
fprintf(stderr, "Loading kernel source from file... ");
if (tramp_load_kernel("test.cl")) {
fprintf(stderr, "Failed.\n");
return 1;
}
fprintf(stderr, "Loaded.\n");
fprintf(stderr, "Compiling kernel source... ");
if (tramp_compile_kernel()) {
fprintf(stderr, "Failed:\n%s\n", tramp_get_build_log());
return 1;
}
fprintf(stderr, "Compiled.\n");
fprintf(stderr, "Setting kernel arguments... ");
if (tramp_set_kernel_args()) {
fprintf(stderr, "Failed.\n");
return 1;
}
fprintf(stderr, "Done.\n");
fprintf(stderr, "Running kernel... ");
if (tramp_run_kernel()) {
fprintf(stderr, "Failed.\n");
return 1;
}
fprintf(stderr, "Done.\n");
unsigned int *buffer = calloc(sizeof(unsigned int), 1024*1024);
if (!buffer) {
perror("malloc");
return 1;
}
fprintf(stderr, "Reading data from device... ");
if (tramp_copy_data(&buffer)) {
fprintf(stderr, "Failed.\n");
return 1;
}
fprintf(stderr, "Done.\n");
fprintf(stderr, "Destroying CL trampoline... ");
tramp_destroy();
fprintf(stderr, "Blown to smitherines.\n");
printf("P5\n1024\n1024\n255\n");
unsigned int i;
for (i = 0; i < 1024*1024; i++)
fputc(buffer[i], stdout);
return 0;
}
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