patch-2.4.0-test4 linux/arch/mips/orion/piggyback.c

• Lines: 60
• Date: Tue Jul 11 11:14:48 2000
• Orig file: v2.4.0-test3/linux/arch/mips/orion/piggyback.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.0-test3/linux/arch/mips/orion/piggyback.c linux/arch/mips/orion/piggyback.c
@@ -0,0 +1,59 @@
+#include <stdio.h>
+#include <unistd.h>
+
+extern long ce_exec_config[];
+
+int main(int argc, char *argv[])
+{
+	int i, cnt, pos, len;
+	unsigned int cksum, val;
+	unsigned char *lp;
+	unsigned char buf[8192];
+	if (argc != 2)
+	{
+		fprintf(stderr, "usage: %s name <in-file >out-file\n",
+			argv[0]);
+		exit(1);
+	}
+	fprintf(stdout, "/*\n");
+	fprintf(stdout, "* Miscellaneous data structures:\n");
+	fprintf(stdout, "* WARNING - this file is automatically generated!\n");
+	fprintf(stdout, "*/\n");
+	fprintf(stdout, "\n");
+	fprintf(stdout, "unsigned long orion_%s_start[] = {\n", argv[1]);
+	pos = 0;
+	cksum = 0;
+	while ((len = read(0, buf, sizeof(buf))) > 0)
+	{
+		cnt = 0;
+		lp = (unsigned char *)buf;
+		len = (len + 3) & ~3;  /* Round up to longwords */
+		for (i = 0;  i < len;  i += 4)
+		{
+			if (cnt == 0)
+			{
+				fprintf(stdout, "\t");
+			}
+			fprintf(stdout, "0x%02X%02X%02X%02X", lp[0], lp[1], lp[2], lp[3]);
+			val = *(unsigned long *)lp;
+			cksum ^= val;
+			lp += 4;
+			if (++cnt == 4)
+			{
+				cnt = 0;
+				fprintf(stdout, ", /* %x */\n", pos+i-12);
+				fflush(stdout);
+			} else
+			{
+				fprintf(stdout, ",");
+			}
+		}
+		pos += len;
+	}
+	fprintf(stdout, "0 };\n");
+	fprintf(stdout, "unsigned long orion_%s_size = 0x%x;\n", argv[1], pos);
+	fflush(stdout);
+	fclose(stdout);
+	fprintf(stderr, "cksum = %x\n", cksum);
+	exit(0);
+}