Modified how registers and opcodes are represented. This commit is a bit buggy but doesn't crash and burn at least. I just wanted the new structs push out before making a bigger mess of things as I try to organize this all.

2022-02-17 21:35:57 -06:00
parent 3d4ab57f05
commit 19021ff782
6 changed files with 106 additions and 59 deletions
@@ -2,14 +2,34 @@
 #define OPCODES_H

 #include <string.h>
+#include "lexer.h"

-#define OPCODECOUNT 7
+#define OPCODECOUNT 10
 #define REGISTERCOUNT 8

-extern char *opcodes[OPCODECOUNT];
-extern char *registers[REGISTERCOUNT];
+typedef enum {
+    None = 0,
+    Reg,
+    Imm8,
+    Imm16
+} ParameterType;

-int IsOpcode(const char*);
-int IsRegister(const char*);
+typedef struct {
+    char* lexeme;
+    TokenType op;
+    ParameterType parameter_one;
+    ParameterType parameter_two;
+} OpCode;
+
+typedef struct {
+    char* lexeme;
+    TokenType type;
+} Register;
+
+extern OpCode opcodes[OPCODECOUNT];
+extern Register registers[REGISTERCOUNT];
+
+int IsOpcode(const char*, TokenType*);
+int IsRegister(const char*, TokenType*);

 #endif