C64: ROM cartridge support

2026-04-20 03:16:45 +00:00 · 2018-12-17 11:13:01 +01:00
parent 235700c44c
commit 007b1dc839
6 changed files with 102 additions and 0 deletions
@@ -0,0 +1,41 @@
+; Commodore 64
+; 16K ROM cartridge
+
+[compilation]
+arch=nmos
+encoding=petscii
+screen_encoding=petscr
+modules=c64_hardware,loader_c64crt,c64_kernal,c64_panic,stdlib
+ro_arrays=true
+
+
+[allocation]
+zp_pointers=2-$ff
+segments=default,prgrom
+default_code_segment=prgrom
+segment_default_start=$800
+segment_default_end=$7fff
+segment_prgrom_start=$8000
+segment_prgrom_end=$bfff
+
+[define]
+CBM=1
+CBM_64=1
+MOS_6510=1
+WIDESCREEN=1
+KEYBOARD=1
+JOYSTICKS=2
+HAS_BITMAP_MODE=1
+CBM_64_CRT=1
+
+[output]
+style=single
+format =$43,$36,$34,$20,$43,$41,$52,$54,$52,$49,$44,$47,$45,$20,$20,$20, \
+        0,0,0,$40, 1,0, 0,0, 0, 0, 0,0,0,0,0,0, \
+        $4d,$49,$4c,$4c, $46,$4f,$52,$4b, $20,$31,$36,$4b, $20,$50,$52,$4f, \
+        $47,$52,$41,$4d, 0,0,0,0, 0,0,0,0, 0,0,0,0, \
+        $43,$48,$49,$50, 0,0,$40,$10, 0,0, 0,0, $80,$00, $40,$00, \
+        prgrom:$8000:$bfff
+extension=crt
+
+
@@ -0,0 +1,41 @@
+; Commodore 64
+; 8K ROM cartridge
+
+[compilation]
+arch=nmos
+encoding=petscii
+screen_encoding=petscr
+modules=c64_hardware,loader_c64crt,c64_kernal,c64_panic,stdlib
+ro_arrays=true
+
+
+[allocation]
+zp_pointers=2-$ff
+segments=default,prgrom
+default_code_segment=prgrom
+segment_default_start=$800
+segment_default_end=$7fff
+segment_prgrom_start=$8000
+segment_prgrom_end=$9fff
+
+[define]
+CBM=1
+CBM_64=1
+MOS_6510=1
+WIDESCREEN=1
+KEYBOARD=1
+JOYSTICKS=2
+HAS_BITMAP_MODE=1
+CBM_64_CRT=1
+
+[output]
+style=single
+format =$43,$36,$34,$20,$43,$41,$52,$54,$52,$49,$44,$47,$45,$20,$20,$20, \
+        0,0,0,$40, 1,0, 0,0, 0, 1, 0,0,0,0,0,0, \
+        $4d,$49,$4c,$4c, $46,$4f,$52,$4b, $20,$38,$4b,$20, $50,$52,$4f,$47, \
+        $52,$41,$4d,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, \
+        $43,$48,$49,$50, 0,0,$20,$10, 0,0, 0,0, $80,$00, $20,$00, \
+        prgrom:$8000:$9fff
+extension=crt
+
+
@@ -0,0 +1,10 @@
+segment(prgrom)
+array __vectors @$8000 = [
+    main.addr.lo,
+    main.addr.hi,
+    main.addr.lo,
+    main.addr.hi
+]
+
+segment(prgrom)
+array __boot_signature @$8004 = [$C3, $C2, $CD, $38, $30]