X-Git-Url: http://gitweb.hugovil.com/?a=blobdiff_plain;f=src%2Fhexfile.c;h=57540bc4d9f91f4cef9199f40498870e5e3a6925;hb=8d9b71ab3848729da1cf90a38a599be0b08cbb5c;hp=5ec2055abe1769982c82fd0b48ad504c5bac43fe;hpb=31155ac8672e72db0d3cab3e4167a3c00f73a2bc;p=emu8051.git

diff --git a/src/hexfile.c b/src/hexfile.c
index 5ec2055..57540bc 100644
--- a/src/hexfile.c
+++ b/src/hexfile.c
@@ -36,6 +36,31 @@
 #include "common.h"
 #include "memory.h"
 
+/* Convert integer to ASCII hex string. */
+void
+int2asciihex(int val, char *str, int width)
+{
+	if (width == 1)
+		sprintf(str , "%.1X", (u_int8_t) val);
+	else if (width == 2)
+		sprintf(str , "%.2X", (u_int8_t) val);
+	else if (width == 4)
+		sprintf(str , "%.4X", (u_int16_t) val);
+	else
+		sprintf(str , "Err");
+}
+
+/* Convert ASCII hex string to integer. */
+int
+asciihex2int(char *str)
+{
+	int val;
+
+	sscanf(str, "%X", &val);
+
+	return val;
+}
+
 /* Convert an ascii string to an hexadecimal number. */
 unsigned int
 Ascii2Hex(char *istring, int length)