Initial Agat support

2025-06-04 22:51:17 +03:00
parent 58171691d0
commit de524a6561
27 changed files with 735 additions and 2 deletions
--- a/libsrc/agat/crt0.s
+++ b/libsrc/agat/crt0.s
@@ -0,0 +1,25 @@
+;
+; Startup code for cc65 (Agat version)
+;
+
+        .export         __STARTUP__ : absolute = 1      ; Mark as startup
+
+        .import         initlib, donelib
+        .import         zerobss, callmain
+        .import         __ONCE_LOAD__, __ONCE_SIZE__    ; Linker generated
+
+        .include        "zeropage.inc"
+        .include        "agat.inc"
+
+; ------------------------------------------------------------------------
+
+	.segment        "STARTUP"
+	lda	HIMEM
+	ldx	HIMEM+1
+	sta	sp
+	stx	sp+1
+	jsr	initlib
+	jsr	zerobss
+	jsr	callmain
+	jsr	donelib
+	rts