registers.h

src/instructions/impl/MOV.c

@@ -4,7 +4,7 @@
 i32 MOV_impl(VM* vm){
     u8 dst_register_i = 0;
     readRegisterVar(dst_register_i);
-    u8  src_register_i = 0;
+    u8 src_register_i = 0;
     readRegisterVar(src_register_i);
     if(dst_register_i == src_register_i){
         VM_setError(vm, "dst_register_i == src_register_i (%x) ", src_register_i);

src/instructions/impl/impl_macros.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "../instructions.h"
+#include "../registers.h"
 
 #define readVar(VAR) {\
     if(!VM_dataRead(vm, &VAR, vm->current_pos, sizeof(VAR))) \
@@ -8,7 +9,7 @@
 }
 
 #define validateRegisterIndex(VAR) {\
-    if(VAR > sizeof(vm->registers)){\
+    if(VAR> sizeof(vm->registers)){\
         VM_setError(vm, "invalid register index (%x)", VAR);\
         return -1;\
     }\
@@ -16,6 +17,7 @@
 
 #define readRegisterVar(VAR) {\
     readVar(VAR);\
+    VAR -= 1;\
     validateRegisterIndex(VAR);\
 }