A examples/window.xyw

@@ -0,0 +1,1 @@ 
+.include "devices.xyw"

M xywrun.c → xywrun.c

@@ -15,6 +15,9 @@ #define USER_STACK_START 0xfd00
 #define SYSTEM_STACK_START 0xfe00
 #define DEVICE_AREA_START 0xff00
 
+#define MAX_WIDTH 256
+#define MAX_HEIGHT 256
+
 /* system device */
 #define SYSTEM_STATE 0xff00
 #define SYSTEM_ERROR 0xff01
@@ -292,7 +295,11 @@ }
     }
     // Set direct page to device page by default
     xyw_memory[SYSTEM_PAGE] = 0xff;
-    while (xyw_memory[SYSTEM_STATE] && *pc < SYSTEM_MEMORY_START)
+    // Initialize fenster
+    uint32_t buf[MAX_WIDTH * MAX_HEIGHT] = {0};
+    struct fenster f = {.title = "xyw", .width = MAX_WIDTH, .height = MAX_HEIGHT, .buf = buf};
+    fenster_open(&f);
+    while (fenster_loop(&f) == 0 && xyw_memory[SYSTEM_STATE] && *pc < SYSTEM_MEMORY_START)
     {
         xyw_dbg("PC: %04X -> %02X (%s) [U:%02X|S:%02X|X:%02X|Y:%02X|XW:%04X|YW:%04X]\n", *pc, xyw_memory[*pc], xyw_instructions[xyw_memory[*pc] & 0x1F], *u, *s, *x, *y, *xw, *yw);
         switch (xyw_memory[*pc])
@@ -337,5 +344,6 @@ // At present, JCN, JMP, JSR and RTS set the pc to 1 value less than the actual address
         // because we are relying on the fact that pc will be incremented at the end of the loop
         (*pc)++;
     }
+    fenster_close(&f);
     return 0;
 }