Improved Linux bootstrap tooling base

CHANGELOG.org

@@ -1,7 +1,9 @@
 * Unreleased
 ** Added
++ Created xeh tool in C for more cross platform debugging
 
 ** Changed
++ Renamed xeh1 files to match current naming standard
 
 ** Fixed
 

Linux Bootstrap/xeh.c

@@ -0,0 +1,25 @@
+#include<stdlib.h>
+
+int main (int argc, char *argv[])
+{
+	char output[2] = {};
+	char table[16] = {0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46};
+	char c;
+	int col = 40;
+	int i = read(0, &c, 1);
+	while( i > 0)
+	{
+	    output[0] = table[c / 16];
+	    output[1] = table[c % 16];
+	    write(1, output, 2 );
+	    col = col - 2;
+	    if(0 == col)
+	    {
+		col = 40;
+		write(1, "\n", 1);
+	    }
+	    i = read(0, &c, 1);
+	}
+	write(1, "\n", 1);
+	exit(EXIT_SUCCESS);
+}