Added some helper macros

Author: intoinside

lib/128spec.asm

@@ -1201,3 +1201,5 @@ end_filename:
     .byte 0
   }
 }
+
+#import "helper.asm"

lib/helper.asm

@@ -0,0 +1,12 @@
+.importonce
+
+.macro SetValue8Bit(variable, value) {
+  lda #value
+  sta variable
+}
+.macro SetValue16Bit(variable, value) {
+  lda #<value
+  sta variable
+  lda #>value
+  sta variable + 1
+}