Allocate own zp pointer for conio implementation

2026-04-20 17:20:49 +00:00 · 2022-04-05 11:13:18 +03:00
parent 97fd42063b
commit d5dcea65b7
2 changed files with 22 additions and 0 deletions
@@ -0,0 +1,11 @@
+;
+; extzp.inc for the Atari 7800
+;
+; Karri Kaksonen, 2022-04-05
+;
+; Assembler include file that imports the runtime zero page locations used
+; by the atari7800 runtime, ready for usage in asm code.
+;
+
+        .global         ptr7800: zp
+
@@ -0,0 +1,11 @@
+;
+; Karri Kaksonen, 2022-04-05
+;
+; zeropage locations for exclusive use by the library
+;
+
+        .include "extzp.inc"
+
+        .segment "EXTZP" : zeropage
+
+ptr7800:        .res 2