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more DMAgic fixes

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FeralChild64 committed 2020-08-30 23:31:40 +02:00
1 parent 7d7dfa87d8
commit 3b761c879a
2 files changed
+9 -12
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src/kernal/board_m65/mega65_dmagic.s
+8 -8
View File
@@ -101,13 +101,13 @@ m65_dmagic_adapt_src:
pha pha
asl asl
ror M65_DMAJOB_SRC_3 rol M65_DMAJOB_SRC_3
asl asl
ror M65_DMAJOB_SRC_3 rol M65_DMAJOB_SRC_3
asl asl
ror M65_DMAJOB_SRC_3 rol M65_DMAJOB_SRC_3
asl asl
ror M65_DMAJOB_SRC_3 rol M65_DMAJOB_SRC_3
pla pla
and %00001111 and %00001111
@@ -126,13 +126,13 @@ m65_dmagic_adapt_dst:
pha pha
asl asl
ror M65_DMAJOB_DST_3 rol M65_DMAJOB_DST_3
asl asl
ror M65_DMAJOB_DST_3 rol M65_DMAJOB_DST_3
asl asl
ror M65_DMAJOB_DST_3 rol M65_DMAJOB_DST_3
asl asl
ror M65_DMAJOB_DST_3 rol M65_DMAJOB_DST_3
pla pla
and %00001111 and %00001111
src/kernal/screen_m65/mega65_clrscr.s
+1 -4
View File
@@ -33,17 +33,14 @@ m65_clrscr_takeover: // .A has to be 0
#if DMAGIC_CLRSCR #if DMAGIC_CLRSCR
// XXX for some reason this does not work - find out, why // XXX for some reason this does not work correctly - find out, why
// Clear the whole screen + colour memory // Clear the whole screen + colour memory
// Screen size // Screen size
sec
lda M65_COLGUARD+0 lda M65_COLGUARD+0
sbc #$01
sta M65_DMAJOB_SIZE_0 sta M65_DMAJOB_SIZE_0
lda M65_COLGUARD+1 lda M65_COLGUARD+1
sbc #$00
sta M65_DMAJOB_SIZE_1 sta M65_DMAJOB_SIZE_1
// Screen start address // Screen start address