some more fiddling

asminc/gamate.inc

@@ -1,6 +1,6 @@
 ; gamate symbols
 
-.p02
+;.p02
 
 LCD_WIDTH = 160
 LCD_HEIGHT = 152

cfg/gamate.cfg

@@ -4,20 +4,29 @@
 # ld65 config file
 # ld65 --config gamate.cfg -o <prog>.bin <prog>.o
 
+SYMBOLS {
+    __STARTUP__:    type = import;
+    __STACKSIZE__: type = weak, value = $0300; # 3 pages stack
+}
+
 MEMORY {
     ZP: start = $0000, size = $100;
     CPUSTACK: start = $0100, size =$100;
     RAM: start = $0200, size = $200, define = yes;
 #    ROM: start = $6000, size = $8000, fill = yes, fillval = $ff, file = %O, define = yes;
+#    STARTUP:   file = %O, define = yes, start = $6000, size = $29, fill = yes;
+#    ROM: start = $6000 + __STARTUP_SIZE__, size = $8000 - __STARTUP_SIZE__, fill = yes, fillval = $ff, file = %O, define = yes;
+# WARNING: fill value must be $00 else it will no more work
     ROM: start = $6000, size = $8000, fill = yes, fillval = $00, file = %O, define = yes;
 }
 
 SEGMENTS {
+    ZEROPAGE: load = ZP, type = zp, define = yes;
+    STARTUP:   load = ROM,           type = ro, define=yes;
     CODE: load = ROM, type = ro, define=yes;
     RODATA: load = ROM, type = ro, define=yes;
     DATA: load = ROM, run=RAM, type = rw, define = yes;
     BSS: load = RAM, type = bss, define = yes;
-    ZEROPAGE: load = ZP, type = zp, define = yes;
 }
 
 FEATURES {

libsrc/gamate/crt0.s

@@ -1 +1,16 @@
- 
+
+        .export         __STARTUP__ : absolute = 1      ; Mark as startup
+
+        .import reset, irq, nmi ; FIXME
+
+
+        .segment "STARTUP"
+
+checksum:
+        .word 0
+        .byte 1, 0, 1
+        .byte "COPYRIGHT BIT CORPORATION", 0, $ff
+        jmp     reset
+        jmp     nmi
+        jmp     irq
+

src/common/target.c

@@ -205,7 +205,7 @@ static const TargetProperties PropertyTable[TGT_COUNT] = {
     { "sim6502",        CPU_6502,       BINFMT_BINARY,      CTNone  },
     { "sim65c02",       CPU_65C02,      BINFMT_BINARY,      CTNone  },
     { "pce",            CPU_HUC6280,    BINFMT_BINARY,      CTNone  },
-    { "gamate",         CPU_6502,       BINFMT_BINARY,      CTNone  },
+    { "gamate",         CPU_65C02,      BINFMT_BINARY,      CTNone  },
 };
 
 /* Target system */

testcode/lib/gamate/Makefile

@@ -1 +1,21 @@
- 
+
+all: audiotest.bin lcdtest.bin
+
+audiotest.bin: audiotest.s
+#	../../../bin/ca65 -t gamate -o audiotest.o audiotest.s
+#	../../../bin/ld65 -t gamate -o audiotest.bin audiotest.o
+	../../../bin/cl65 -t gamate -o audiotest.bin audiotest.s
+
+lcdtest.bin: lcdtest.s
+#	../../../bin/ca65 -t gamate -o lcdtest.o lcdtest.s
+#	../../../bin/ld65 -t gamate -o lcdtest.bin lcdtest.o
+	../../../bin/cl65 -l bla.lst -t gamate -o lcdtest.bin lcdtest.s
+
+test1: lcdtest.bin
+	cd /home/groepaz/Desktop/mame/winmess/ && wine mess.exe gamate -window -skip_gameinfo -cart /home/groepaz/Desktop/cc65/github/cc65/testcode/lib/gamate/lcdtest.bin
+test2: audiotest.bin
+	cd /home/groepaz/Desktop/mame/winmess/ && wine mess.exe gamate -window -skip_gameinfo -cart /home/groepaz/Desktop/cc65/github/cc65/testcode/lib/gamate/audiotest.bin
+
+clean:
+	rm -f lcdtest.o audiotest.o
+	rm -f lcdtest.bin audiotest.bin

testcode/lib/gamate/audiotest.s

@@ -1,3 +1,6 @@
+
+        .export reset, irq, nmi ; FIXME
+
 .include "gamate.inc"
 	.zeropage
 addr: .word 0
@@ -25,12 +28,6 @@ xpos: .byte 0
 ypos:	.byte 0
 
 	.code
-checksum:	.word 0
-	.byte 1,0,1
-	.byte "COPYRIGHT BIT CORPORATION", 0, $ff
-	jmp	reset
-	jmp nmi
-	jmp irq
 
 chars:
 .incbin "cga2.chr"

testcode/lib/gamate/lcdtest.s

@@ -1,4 +1,9 @@
+
+        .export reset, irq, nmi ; FIXME
+
+
 .include "gamate.inc"
+
 	.zeropage
 addr: .word 0
 psa:	.word 0
@@ -17,12 +22,6 @@ xpos: .byte 0
 ypos:	.byte 0
 
 	.code
-checksum:	.word 0
-	.byte 1,0,1
-	.byte "COPYRIGHT BIT CORPORATION", 0, $ff
-	jmp	reset
-	jmp nmi
-	jmp irq
 
 chars:
 .incbin "cga2.chr"
@@ -37,6 +36,7 @@ ydesc:	.byte "0123456789ABCDEFGHIJKLMNOPQRSTUV", 0
 			rts
 .endproc
 
+
 .proc	irq
 			inc irq_count
 			lda count
@@ -88,7 +88,6 @@ ydesc:	.byte "0123456789ABCDEFGHIJKLMNOPQRSTUV", 0
 			sty	lcd_y
 			jsr printstringy
 
-
 			lda #<format
 			ldx	#>format
 			ldy #8
@@ -177,6 +176,7 @@ ydesc:	.byte "0123456789ABCDEFGHIJKLMNOPQRSTUV", 0
 			lda #'V'
 			jsr printsign
 
+
 			lda #1
 			sta nmi_enable