Changed pointer switch case to if else for now

1 files changed, 22 insertions, 2 deletions

diff --git a/debug.h b/debug.h
index c46f220..887fcbc 100644
--- a/debug.h
+++ b/debug.h
@@ -1,11 +1,31 @@
 // debug.h
 // Various functions useful for use during development.
 
-void dPageDump(){
+// Converts a single character to hexadecimal
+int dChar2Num (char c) {
+	// 0x0 - 0x9
+	if (c != 0x20 && (c >= 0x30 && c <= 0x39)){
+		return (c - 0x30);
+	}
+	// 0xA - 0xF
+	else if (c != 0x20 && (c >= 0x41 && c <= 0x46)){
+		return (c - 0x37);
+	// 0xa - 0xf
+	}else if (c != 0x20 && (c >= 0x61 && c <= 0x66)){
+		return (c - 0x57);
+	// Invalid
+	}else{
+		return -1;
+	}
+}
+
+//	Dump a particular page in memory.
+void dPageDump(short m){
+	m *= 0x0100;
 	for(int i = 0; i < 256; i+=16){
 		printf("\t");
 		for(int j = 0; j < 16; j+=1){
-			printf("%2x ", Memory[(i+j)]);
+			printf("%2x ", Memory[(m+(i+j))]);
 		}
 		printf("\n");
 	}