Removed some emacs auto-save files

This commit is contained in:
alpine9000
2016-02-27 14:18:43 +11:00
parent 250e7d977e
commit 17662a6e81
3 changed files with 3 additions and 73 deletions
+3 -1
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@@ -1,3 +1,5 @@
out/
bin/
*~
*~
#*#
.#*
-71
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@@ -1,71 +0,0 @@
include ../include/registers.i
include hardware/dmabits.i
include hardware/intbits.i
LVL3_INT_VECTOR equ $6c
SCREEN_WIDTH_BYTES equ (320/8)
SCREEN_BIT_DEPTH equ 4
entry:
lea level3InterruptHandler,a3
move.l a3,LVL3_INT_VECTOR
;; install copper list and enable DMA
lea CUSTOM,a1
lea copper(pc),a0
move.l a0,cop1lc(a1)
move.w COPJMP1(a1),d0
move.w #(DMAF_SETCLR!DMAF_COPPER!DMAF_RASTER!DMAF_MASTER),dmacon(a1)
.mainLoop:
bra.b .mainLoop
level3InterruptHandler:
movem.l d0-a6,-(sp)
.checkVerticalBlank:
lea CUSTOM,a5
move.w INTREQR(a5),d0
and.w #INTF_VERTB,d0
beq.s .checkCopper
.verticalBlank:
move.w #INTF_VERTB,INTREQ(a5) ; Clear interrupt bit
.resetBitplanePointers:
lea bitplanes,a1
lea $dff0e0,a2
moveq #SCREEN_BIT_DEPTH,d0
.bitplaneloop:
move.l a1,(a2)
lea SCREEN_WIDTH_BYTES(a1),a1 ; Bit plane data is interleaved
addq #4,a2
dbra d0,.bitplaneloop
.checkCopper:
lea CUSTOM,a5
move.w INTREQR(a5),d0
and.w #INTF_COPER,d0
beq.s .interruptComplete
.copperInterrupt:
move.w #INTF_COPER,INTREQ(a5) ; Clear interrupt bit
.interruptComplete:
movem.l (sp)+,d0-a6
rte
copper:
dc.w DIWSTRT,$2c81
dc.w DIWSTOP,$2cc1
dc.w BPLCON0,(SCREEN_BIT_DEPTH<<12)|$200 ; Set color depth and enable COLOR
dc.w BPL1MOD,SCREEN_WIDTH_BYTES*SCREEN_BIT_DEPTH-SCREEN_WIDTH_BYTES
dc.w BPL2MOD,SCREEN_WIDTH_BYTES*SCREEN_BIT_DEPTH-SCREEN_WIDTH_BYTES
include "out/image-copper.s"
dc.l $fffffffe
bitplanes:
incbin "out/image-data.bin"
-1
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@@ -1 +0,0 @@
alex@blizzard.local.78583