tools: bmp2tiles init

[swan-dev] / tools / romheader.c

diff --git a/tools/romheader.c b/tools/romheader.c
deleted file mode 100644 (file)
index 0b23559..0000000
--- a/tools/romheader.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/**
- * File              : romheader.c
- * Author            : Robin Krens <robin@robinkrens.nl>
- * Date              : 04.06.2022
- * Last Modified Date: 04.06.2022
- * Last Modified By  : Robin Krens <robin@robinkrens.nl>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-
-#define VERBOSE                1
-#define SEGMENT_SIZE   0x10000
-
-/* simple tool to pad 0xFF and to add ROM header
- * romheader structure is as follows: */
-
-struct __attribute__((__packed__)) rom_header {
-       uint8_t jmpf;
-       uint16_t label;
-       uint16_t segment;
-       uint8_t padding;
-       uint8_t dev_id;
-       uint8_t ws_type;
-       uint8_t cart_nr;
-       uint8_t padding2;
-       uint8_t romsize;
-       uint8_t ramsize;
-       uint8_t wsspec;
-       uint8_t padding3;
-       uint16_t checksum;
-};
-
-static struct rom_header header = {
-       .jmpf = 0xEA,
-       .label = 0x0,
-       .segment = 0xF000,
-       .dev_id = 0x42,
-       .ws_type = 0x01,
-       .cart_nr = 0x01,
-       .romsize = 0x03,
-       .ramsize = 0x00,
-       .wsspec = 0x04,
-       .checksum = 0x0000
-};
-
-
-int main(void)
-{
-       FILE *fp;
-       /* open for appending, so seek postion is at end */
-       fp = fopen("test.wsc", "a");
-       if (fp == NULL) {
-               perror("can not open file");
-               exit(EXIT_FAILURE);
-       }
-
-       unsigned pos = ftell(fp);
-       int gap = (SEGMENT_SIZE - pos) - sizeof(struct rom_header);
-       if (gap <= 0)
-               goto cleanup;
-
-       char dummy[SEGMENT_SIZE + 1];
-       memset(dummy, 0xFF, SEGMENT_SIZE);
-
-       unsigned wc = fwrite(dummy, sizeof(char), gap, fp);
-       wc += fwrite(&header, sizeof(char), sizeof(struct rom_header), fp);
-       
-       if (VERBOSE) {
-               printf("size of struct: %ld\n", sizeof(struct rom_header));
-               printf("pos: %d, gap to fill: %d\n", pos, gap);
-               printf("written %d\n", wc);
-       }
-
-cleanup:
-
-       printf("done\n");
-       fflush(fp);
-       fclose(fp);
-}
-