Add rough, hard-coded mock-up to prove trampoline

This needs the hard-coded constants taken out of it asap to merge
with master. The code is strictly temporary as a measure to prove that
the CL trampoline works and we are actually able to get images from
the device.

1 files changed, 34 insertions, 0 deletions

diff --git a/fractal-gen.c b/fractal-gen.c
index 117e2ca..075858a 100644
--- a/fractal-gen.c
+++ b/fractal-gen.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "trampoline.h"
 
@@ -24,8 +25,41 @@ int main() {
 	}
 	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;
 }