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Fix last change, put display list at beginning of ROM.

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This commit is contained in:
Christian Groessler 2018-01-21 15:40:22 +01:00
parent 2ef6514e47
commit 643152fb38
2 changed files with 5 additions and 10 deletions
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12
cfg/atari5200.cfg
View File

@ -1,6 +1,5 @@
SYMBOLS {
__CARTSIZE__: type = weak, value = $4000; # possible values: $4000 and $8000
__DLISTSIZE__: type = weak, value = $0000;
__CART_ENTRY__: type = import;
__STACKSIZE__: type = weak, value = $0400; # 4 pages stack
__RESERVED_MEMORY__: type = export, value = $01E0; # space for 20x24 screen buffer (default display list is in ROM)
@ -8,8 +7,7 @@ SYMBOLS {
MEMORY {
ZP: file = "", start = $001D, size = $00E3, define = yes;
RAM: file = "", start = $021C, size = $4000 - __STACKSIZE__ - __RESERVED_MEMORY__ - $021C, define = yes;
ROM: file = %O, start = $C000 - __CARTSIZE__, size = __CARTSIZE__ - __DLISTSIZE__ - $18, define = yes, fill = yes, fillval = $FF;
DLIST: file = %O, start = $BFE8 - __DLISTSIZE__, size = __DLISTSIZE__;
ROM: file = %O, start = $C000 - __CARTSIZE__, size = __CARTSIZE__ - $18, define = yes, fill = yes, fillval = $FF;
CARTNAME: file = %O, start = $BFE8, size = $0014 fill = yes, fillval = $40;
CARTYEAR: file = %O, start = $BFFC, size = $0002 fill = yes, fillval = $59;
CARTENTRY: file = %O, start = $BFFE, size = $0002;
@ -17,6 +15,7 @@ MEMORY {
SEGMENTS {
ZEROPAGE: load = ZP, type = zp, optional = yes;
EXTZP: load = ZP, type = zp, optional = yes;
DLIST: load = ROM , type = ro, define = yes, optional = yes;
STARTUP: load = ROM, type = ro, define = yes, optional = yes;
LOWCODE: load = ROM, type = ro, define = yes, optional = yes;
ONCE: load = ROM, type = ro, optional = yes;
@ -24,10 +23,9 @@ SEGMENTS {
RODATA: load = ROM, type = ro, optional = yes;
DATA: load = ROM, run = RAM, type = rw, define = yes, optional = yes;
BSS: load = RAM, type = bss, define = yes, optional = yes;
DLIST: load = DLIST, type = ro, define = yes, optional = yes;
CARTNAME: load = CARTNAME, type = ro, define = yes;
CARTYEAR: load = CARTYEAR, type = ro, define = yes;
CARTENTRY: load = CARTENTRY, type = ro, define = yes;
CARTNAME: load = CARTNAME, type = ro;
CARTYEAR: load = CARTYEAR, type = ro;
CARTENTRY: load = CARTENTRY, type = ro;
}
FEATURES {
CONDES: type = constructor,

3
libsrc/atari5200/conioscreen.s
View File

@ -78,9 +78,6 @@ dlist: .repeat 3
; end of display list
.export __DLISTSIZE__
__DLISTSIZE__ = * - dlist
.assert ((* >> 10) = (dlist >> 10)), error, "Display list crosses 1K boundary"
.end