Merge ccdbg and altos sources into one giant repository

[fw/altos] / ccload / ccload.c

diff --git a/ccload/ccload.c b/ccload/ccload.c
new file mode 100644 (file)
index 0000000..5f7708f
--- /dev/null
+++ b/ccload/ccload.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright © 2008 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "ccdbg.h"
+
+int
+main (int argc, char **argv)
+{
+       struct ccdbg    *dbg;
+       uint8_t         status;
+       uint16_t        pc;
+       struct hex_file *hex;
+       struct hex_image *image;
+       char *filename;
+       FILE *file;
+
+       filename = argv[1];
+       if (filename == NULL) {
+               fprintf(stderr, "usage: %s <filename.ihx>\n", argv[0]);
+               exit(1);
+       }
+       file = fopen(filename, "r");
+       if (!file) {
+               perror(filename);
+               exit(1);
+       }
+       hex = ccdbg_hex_file_read(file, filename);
+       fclose(file);
+       if (!hex)
+               exit (1);
+       image = ccdbg_hex_image_create(hex);
+       if (!image) {
+               fprintf(stderr, "image create failed\n");
+               exit (1);
+       }
+
+       ccdbg_hex_file_free(hex);
+       dbg = ccdbg_open();
+       if (!dbg)
+               exit (1);
+
+       ccdbg_add_debug(CC_DEBUG_FLASH);
+
+       ccdbg_debug_mode(dbg);
+       ccdbg_halt(dbg);
+       if (image->address == 0xf000) {
+               printf("Loading %d bytes to execute from RAM\n",
+                      image->length);
+               ccdbg_write_hex_image(dbg, image, 0);
+       } else if (image->address == 0x0000) {
+               printf("Loading %d bytes to execute from FLASH\n",
+                      image->length);
+               ccdbg_flash_hex_image(dbg, image);
+       } else {
+               printf("Cannot load code to 0x%04x\n",
+                      image->address);
+               ccdbg_hex_image_free(image);
+               ccdbg_close(dbg);
+               exit(1);
+       }
+       ccdbg_set_pc(dbg, image->address);
+       ccdbg_resume(dbg);
+       ccdbg_close(dbg);
+       exit (0);
+}