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GRAPH.S
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.cpu 68000
.include iocscall.mac
.include doscall.mac
.xref _scyp
.xref _edit_scr
.xref _font
.xdef _g_print
.xdef _tg_copy
.xdef _tg_copy2
.xdef _rev_area
.xdef _txcur
* .xdef _g_scr
* .xdef _t_scr
.xdef _t_scrw
* .xdef _txt_clr
* .xdef _fill
G_VRAM equ $00C00000 * グラフィックＶＲＡＭ先頭アドレス
T_VRAM equ $00E00000 * テキストＶＲＡＭ先頭アドレス
.even
_g_print:
movem.l d3/d4/d5/a3/a4,-(sp)
move.l 32(sp),a3 * string
tst.b (a3)
beq gpr99
move.l #G_VRAM,a4
move.l 28(sp),d0 * y
moveq.l #10,d2
asl.l d2,d0
add.l 24(sp),d0 * x
add.l d0,d0
adda.l d0,a4 * a4 = gram add
move.w 38(sp),d3 * d3 = color
pea 0.w
DOS _SUPER
move.l d0,d5
addq.w #4,sp
gpr41:
moveq.l #0,d1
move.b (a3)+,d1
beq gpr43
cmp.w #32,d1
beq gpr88
cmp.w #127,d1
bls gprhp
cmp.w #160,d1
bls.s gpr5
cmp.w #224,d1
bls gprhp
gpr5:
asl.w #8,d1
move.b (a3)+,d0
add.b d0,d1
gpr4:
moveq.l #8,d2 * Size
moveq.l #$16,d0
trap #15 * Get Kanji ROM address -->d0.l xs -->d1.w
move.l d0,a1
movea.l a4,a0
moveq.l #16-1,d0
tst.w d1
beq gpr40
gpr27:
move.w (a1)+,d1
beq gpr18
add.w d1,d1
bcc.s gpr10
move.w d3,(a0)
gpr10:
add.w d1,d1
bcc.s gpr11
move.w d3,2(a0)
gpr11:
add.w d1,d1
bcc.s gpr12
move.w d3,4(a0)
gpr12:
add.w d1,d1
bcc.s gpr13
move.w d3,6(a0)
gpr13:
add.w d1,d1
bcc.s gpr14
move.w d3,8(a0)
gpr14:
add.w d1,d1
bcc.s gpr15
move.w d3,10(a0)
gpr15:
add.w d1,d1
bcc.s gpr16
move.w d3,12(a0)
gpr16:
add.w d1,d1
bcc.s gpr9
move.w d3,14(a0)
gpr9:
add.w d1,d1
bcc.s gpr19
move.w d3,16(a0)
gpr19:
add.w d1,d1
bcc.s gpr20
move.w d3,18(a0)
gpr20:
add.w d1,d1
bcc.s gpr21
move.w d3,20(a0)
gpr21:
add.w d1,d1
bcc.s gpr22
move.w d3,22(a0)
gpr22:
add.w d1,d1
bcc.s gpr23
move.w d3,24(a0)
gpr23:
add.w d1,d1
bcc.s gpr24
move.w d3,26(a0)
gpr24:
add.w d1,d1
bcc.s gpr25
move.w d3,28(a0)
gpr25:
add.w d1,d1
bcc.s gpr18
move.w d3,30(a0)
gpr18:
lea 2048(a0),a0
dbra d0,gpr27
lea.l 32(a4),a4
bra gpr41
gprhp: * hprint font add
asl.w #4,d1
lea _font(pc),a1
adda.w d1,a1
movea.l a4,a0
moveq.l #16-1,d0
gpr40:
move.b (a1)+,d1
beq.s gpr31
add.b d1,d1
bcc.s gpr32
move.w d3,(a0)
gpr32:
add.b d1,d1
bcc.s gpr33
move.w d3,2(a0)
gpr33:
add.b d1,d1
bcc.s gpr34
move.w d3,4(a0)
gpr34:
add.b d1,d1
bcc.s gpr35
move.w d3,6(a0)
gpr35:
add.b d1,d1
bcc.s gpr36
move.w d3,8(a0)
gpr36:
add.b d1,d1
bcc.s gpr37
move.w d3,10(a0)
gpr37:
add.b d1,d1
bcc.s gpr38
move.w d3,12(a0)
gpr38:
add.b d1,d1
bcc.s gpr31
move.w d3,14(a0)
gpr31:
lea 2048(a0),a0
dbra d0,gpr40
gpr88:
lea 16(a4),a4
bra gpr41
gpr43:
move.l d5,-(sp)
DOS _SUPER
addq.w #4,sp
gpr99:
movem.l (sp)+,d3/d4/d5/a3/a4
rts
**********
_tg_copy:
movem.l d3-d7/a3-a5,-(sp)
move.l #T_VRAM+2+4*16*128,a4
move.l #G_VRAM+16*2+(4*16+512)*1024*2,a3
tst.w 36+2(sp)
beq.s tgc2
lea 56(a4),a4
lea 56*8*2(a3),a3
tgc2:
move.l a4,a5
add.l #$20000,a5
pea 0.w
DOS _SUPER
move.l d0,a0
addq.w #4,sp
move.w #26*16-1,d7 * yl
tgc3:
moveq.l #18-1,d6
tgc6:
move.w (a5)+,d2
move.w (a4)+,d1
move.w d2,d0
or.w d1,d0
bne.s tgc9
lea 32(a3),a3
dbra d6,tgc6
bra tgc22
tgc9:
moveq.l #16-1,d3
tgc11:
clr.w d0
add.w d2,d2
addx.w d0,d0
add.w d1,d1
addx.w d0,d0
move.w d0,(a3)+
dbra d3,tgc11
dbra d6,tgc6
tgc22:
lea 92(a5),a5
lea 92(a4),a4
lea 1472(a3),a3
dbra d7,tgc3
move.l a0,-(sp)
DOS _SUPER
addq.w #4,sp
movem.l (sp)+,d3-d7/a3-a5
rts
_tg_copy2:
movem.l d3-d7/a3-a5,-(sp)
move.l #T_VRAM+6*16*128,a4
move.l #G_VRAM+(6*16+512)*1024*2,a3
tst.w 36+2(sp)
beq.s tg2c2
lea 38(a4),a4
lea 38*8*2(a3),a3
tg2c2:
move.l a4,a5
add.l #$20000,a5
pea 0.w
DOS _SUPER
move.l d0,a0
addq.w #4,sp
move.w #24*16-1,d7 * yl
tg2c3:
moveq.l #28-1,d6
tg2c6:
move.w (a5)+,d2
move.w (a4)+,d1
move.w d2,d0
or.w d1,d0
bne.s tg2c9
lea 32(a3),a3
dbra d6,tg2c6
bra tg2c22
tg2c9:
moveq.l #16-1,d3
tg2c11:
clr.w d0
add.w d2,d2
addx.w d0,d0
add.w d1,d1
addx.w d0,d0
* move.w d0,(a3)+
*
tst.w d0
bne @f
addq.l #2,a3
dbra d3,tg2c11
dbra d6,tg2c6
bra tg2c22
@@:
move.w d0,(a3)+
dbra d3,tg2c11
dbra d6,tg2c6
tg2c22:
lea 72(a5),a5
lea 72(a4),a4
lea 1216-16*4(a3),a3
dbra d7,tg2c3
move.l a0,-(sp)
DOS _SUPER
addq.w #4,sp
movem.l (sp)+,d3-d7/a3-a5
rts
**********
_rev_area:
movem.l d2/d3/a3,-(sp)
move.l 20(sp),d1
move.l 16(sp),d0
asl.l #4,d0
moveq.l #6*16,d2
add.l d2,d0
asl.l #7,d0
move.l #T_VRAM+12,a3
add.l d0,a3
tst.w 24+2(sp)
beq.s reva17
lea 56(a3),a3
reva17:
move.w d1,d3
asl.w #2,d3
subq.w #1,d3
pea 0.w
DOS _SUPER
move.l d0,d1
addq.w #4,sp
move.l #$88888888,d2
reva18:
eor.l d2,(a3)+
eor.l d2,(a3)+
eor.l d2,(a3)+
eor.l d2,(a3)+
eor.l d2,(a3)+
eor.l d2,(a3)+
eor.w d2,(a3)+
lea 486(a3),a3
dbra d3,reva18
move.l d1,-(sp)
DOS _SUPER
addq.w #4,sp
movem.l (sp)+,d2/d3/a3
rts
_txcur:
movem.l d2-d6/a3/a4,-(sp)
move.l 32(sp),d1
move.l 36(sp),d0
move.w 40+2(sp),d4
move.w 44+2(sp),d3
move.w 48+2(sp),d5
moveq.l #1,d2
cmp.w _edit_scr+2,d2
bne.s txcu2
moveq.l #56,d2
add.l d2,d1
txcu2:
move.l #T_VRAM,a4
moveq.l #11,d2
asl.l d2,d0
add.l d1,d0
add.l d0,a4
move.l #$20000,a3
add.l a4,a3
asl.w #4,d3 *yl=ys*16-1;
subq.w #1,d3
move.l #128,d6
sub.w d4,d6
moveq.l #0,d2
btst #0,d1
beq.s @f
moveq.l #1,d2
subq.l #1,d4
@@:
pea 0.w
DOS _SUPER
move.l d0,d1
addq.w #4,sp
txcu3:
cmp.w #1,d5
beq.s txcu6
tst.b d2
beq @f
not.b (a3)+
@@:
move.w d4,d0
asr.w #2,d0
beq.s @f
subq.w #1,d0
txcu7:
not.l (a3)+
dbra d0,txcu7
@@:
btst #1,d4
beq.s @f
not.w (a3)+
@@:
btst #0,d4
beq.s @f
not.b (a3)+
@@:
txcu6:
cmp.w #2,d5
beq.s txcu10
tst.b d2
beq @f
not.b (a4)+
@@:
move.w d4,d0
asr.w #2,d0
beq.s @f
subq.w #1,d0
txcu11:
not.l (a4)+
dbra d0,txcu11
@@:
btst #1,d4
beq.s @f
not.w (a4)+
@@:
btst #0,d4
beq.s @f
not.b (a4)+
@@:
txcu10:
add.l d6,a4
add.l d6,a3
dbra d3,txcu3
tst.l d1
bmi.s @f
move.l d1,-(sp)
DOS _SUPER
addq.w #4,sp
@@:
movem.l (sp)+,d2-d6/a3/a4
rts
*_g_scr:
* movem.l d3-d7/a3/a4/a5,-(sp)
* move.w 38(sp),d6 *x1
* move.w 42(sp),d4 *y1
* move.w 46(sp),a5 *xs
* move.w 50(sp),d7 *ys
* move.w 54(sp),d5 *x2
* move.w 58(sp),d3 *y2
*
* move.l #G_VRAM,a3
* move.l a3,a4
*
* pea 0.w
* DOS _SUPER
* move.l d0,a1
* addq.w #4,sp
*
* move.w #1024,d1 *1024-xs
* sub.w a5,d1
*
* ext.l d4 *y1*1024+x1
* moveq.l #10,d2
* asl.l d2,d4
* move.l d4,a0
* add.w d6,a0
* move.l a0,d4
* add.l d4,d4
* add.l d4,a4
*
* ext.l d3 *y2*1024+x2
* asl.l d2,d3
* move.l d3,a0
* add.w d5,a0
* move.l a0,d3
* add.l d3,d3
* add.l d3,a3
*
* cmp.l a4,a3
* bcc gscr3
*
* add.w d1,d1
* subq.w #1,d7
*gscr9:
* move.w a5,d0
* lsr.w #3,d0
* subq.w #1,d0
*gscr8:
* move.l (a4)+,(a3)+
* move.l (a4)+,(a3)+
* move.l (a4)+,(a3)+
* move.l (a4)+,(a3)+
* dbra d0,gscr8
*
* add.w d1,a4
* add.w d1,a3
* dbra d7,gscr9
* bra gscr10
*
*gscr3:
* move.w d7,d0 *ys*1024-ofs
* ext.l d0
* moveq.l #10,d2
* asl.l d2,d0
* move.l d0,a0
* sub.w d1,a0
* move.l a0,d0
* add.l d0,d0
*
* add.l d0,a4
* add.l d0,a3
*
* add.w d1,d1
* subq.w #1,d7
*gscr16:
* move.w a5,d0
* lsr.w #3,d0
* subq.w #1,d0
*gscr15:
* move.l -(a4),-(a3)
* move.l -(a4),-(a3)
* move.l -(a4),-(a3)
* move.l -(a4),-(a3)
* dbra d0,gscr15
*
* sub.w d1,a4
* sub.w d1,a3
* dbra d7,gscr16
*gscr10:
* move.l a1,-(sp)
* DOS _SUPER
* addq.w #4,sp
* movem.l (sp)+,d3-d7/a3/a4/a5
* rts
*_t_scr:
* movem.l d3-d7/a2-a6,-(sp)
* move.w 38+8(sp),d6 *x1
* move.w 42+8(sp),d4 *y1
* move.w 46+8(sp),a2 *xs
* move.w 50+8(sp),d7 *ys
* move.w 54+8(sp),d5 *x2
* move.w 58+8(sp),d3 *y2
*
** moveq.l #4,d1
** asl.w d1,d4
** asl.w d1,d7
** asl.w d1,d3
*
* move.l #T_VRAM,a3
* move.l a3,a4
*
* move.l a3,a5
* add.l #$20000,a5
* move.l a5,a6
*
* pea 0.w
* DOS _SUPER
* move.l d0,a1
* addq.w #4,sp
*
* move.w #128,d1 *128-xs
* sub.w a2,d1
*
* ext.l d4 *y1*128+x1
* moveq.l #7,d2
* asl.l d2,d4
* move.l d4,a0
* add.w d6,a0
* move.l a0,d4
*
* add.l d4,a4
* add.l d4,a6
*
* ext.l d3 *y2*128+x2
* asl.l d2,d3
* move.l d3,a0
* add.w d5,a0
* move.l a0,d3
*
* add.l d3,a3
* add.l d3,a5
*
* cmp.l a4,a3
* bcc tscr3
*
* subq.w #1,d7
*tscr9:
* move.w a2,d0
** lsr.w #2,d0
* subq.w #1,d0
*tscr8:
* move.b (a4)+,(a3)+
* move.b (a6)+,(a5)+
* dbra d0,tscr8
*
* add.w d1,a4
* add.w d1,a3
* add.w d1,a6
* add.w d1,a5
* dbra d7,tscr9
* bra tscr10
*
*tscr3:
* move.w d7,d0 *ys*128-ofs
* ext.l d0
* moveq.l #7,d2
* asl.l d2,d0
* move.l d0,a0
* sub.w d1,a0
* move.l a0,d0
*
* add.l d0,a4
* add.l d0,a3
* add.l d0,a6
* add.l d0,a5
*
* subq.w #1,d7
*tscr16:
* move.w a2,d0
** lsr.w #2,d0
* subq.w #1,d0
*tscr15:
* move.b -(a4),-(a3)
* move.b -(a6),-(a5)
* dbra d0,tscr15
*
* sub.w d1,a4
* sub.w d1,a3
* sub.w d1,a6
* sub.w d1,a5
* dbra d7,tscr16
*tscr10:
* move.l a1,-(sp)
* DOS _SUPER
* addq.w #4,sp
* movem.l (sp)+,d3-d7/a2-a6
* rts
_t_scrw:
movem.l d3-d7/a2-a6,-(sp)
move.w 38+8(sp),d6 *x1
move.w 42+8(sp),d4 *y1
move.w 46+8(sp),a2 *xs
move.w 50+8(sp),d7 *ys
move.w 54+8(sp),d5 *x2
move.w 58+8(sp),d3 *y2
move.l #T_VRAM,a3
move.l a3,a4
move.l a3,a5
add.l #$20000,a5
move.l a5,a6
pea 0.w
DOS _SUPER
move.l d0,a1
addq.w #4,sp
move.w #128,d1 *128-xs
sub.w a2,d1
ext.l d4 *y1*128+x1
moveq.l #7,d2
asl.l d2,d4
move.l d4,a0
add.w d6,a0
move.l a0,d4
add.l d4,a4
add.l d4,a6
ext.l d3 *y2*128+x2
asl.l d2,d3
move.l d3,a0
add.w d5,a0
move.l a0,d3
add.l d3,a3
add.l d3,a5
cmp.l a4,a3
bcc tscrw3
subq.w #1,d7
tscrw9:
move.w a2,d0
lsr.w #2,d0
beq tscrw81
subq.w #1,d0
tscrw8:
move.l (a4)+,(a3)+
move.l (a6)+,(a5)+
dbra d0,tscrw8
tscrw81:
move.w a2,d0
and.w #2,d0
beq tscrw83
move.w (a4)+,(a3)+
move.w (a6)+,(a5)+
tscrw83:
add.w d1,a4
add.w d1,a3
add.w d1,a6
add.w d1,a5
dbra d7,tscrw9
bra tscrw10
tscrw3:
move.w d7,d0 *ys*128-ofs
ext.l d0
moveq.l #7,d2
asl.l d2,d0
move.l d0,a0
sub.w d1,a0
move.l a0,d0
add.l d0,a4
add.l d0,a3
add.l d0,a6
add.l d0,a5
subq.w #1,d7
tscrw16:
move.w a2,d0
lsr.w #2,d0
beq tscrw152
subq.w #1,d0
tscrw15:
move.l -(a4),-(a3)
move.l -(a6),-(a5)
dbra d0,tscrw15
tscrw152:
move.w a2,d0
and.w #2,d0
beq tscrw154
move.w -(a4),-(a3)
move.w -(a6),-(a5)
tscrw154:
sub.w d1,a4
sub.w d1,a3
sub.w d1,a6
sub.w d1,a5
dbra d7,tscrw16
tscrw10:
move.l a1,-(sp)
DOS _SUPER
addq.w #4,sp
movem.l (sp)+,d3-d7/a2-a6
rts
*_txt_clr:
* * 画面消去
* movem.l d0-d3/a1-a2,-(sp)
*
* pea 0.w
* DOS _SUPER
* move.l d0,d2
* addq.w #4,sp
*
* movea.l #$e8002a,a2
* move.w (a2),d3
* move.w #$01f3,(a2)
*
* lea clr_line,a1
** move.w #0,(a1)
* IOCS _TXFILL
*
* move.w d3,(a2) * e8002a 復帰
*
*
* move.l d2,-(sp)
* DOS _SUPER
* addq.w #4,sp
*
* movem.l (sp)+,d0-d3/a1-a2
* rts
*
*clr_line:
* dc.w 0,0,0,1024,1024,0
*********************************************
* gfill
*********************************************
_fill:
*----------------------------------------------------
* graphic fill routine Copyright 1993/05/15 by turbo
*----------------------------------------------------
*_g_fill:
* movem.l d3-d7/a1-a6,-(sp)
*
* move.l 28+20(sp),d1 * x1
* move.l 32+20(sp),d0 * y1
* move.w 38+20(sp),d5 * x2
* move.w 42+20(sp),d7 * y2
* move.l 44+20(sp),d2 * col
*
* cmp.w d5,d1
* ble @f
* move.w d1,d4
* move.w d5,d1
* move.w d4,d5
*@@:
* cmp.w d7,d0
* ble @f
* move.w d0,d4
* move.w d7,d0
* move.w d4,d7
*@@:
*
* cmp.w #-1,d0
* bne @f
* moveq.l #0,d0
*@@:
* cmp.w #-1,d1
* bne @f
* moveq.l #0,d1
*@@:
*
* sub.w d1,d5 * xs=x2-x1+1
* addq.w #1,d5
* sub.w d0,d7 * ys=y2-y1+1
*
* move.w d5,d6 * ss=(xs+1024)*2
* add.w #1024,d6
* add.w d6,d6
*
* moveq.l #10,d4 * gptr=y1*1024+x1+gram
* asl.l d4,d0
* add.l d1,d0
* add.l d0,d0
* move.l d0,a6
* add.l #12582912,a6
*
* move.w d5,d0 * gptr+=xs
* add.w d0,d0
* adda.w d0,a6
*
* move.w d2,d0 * col=col+col*65536
* swap.w d2
* move.w d0,d2
*
* pea 0.w
* DOS _SUPER
* addq.w #4,sp
*
* move.l d2,d3
* move.l d2,a0
* move.l d2,a1
* move.l d2,a2
* move.l d2,a3
* move.l d2,a4
* move.l d2,a5
*
* cmp.w #255,d5
* ble gf2loop
*
*gfloop:
* move.w d5,d1
*
*gfdot512:
* btst #9,d1
* beq gfdot256
* rept 32
* movem.l d2-d3/a0-a5,-(a6)
* endm
*gfdot256:
* btst #8,d1
* beq.s gfdot128
* rept 16
* movem.l d2-d3/a0-a5,-(a6)
* endm
*gfdot128:
* add.b d1,d1
* bcc.s gfdot64
* rept 8
* movem.l d2-d3/a0-a5,-(a6)
* endm
*gfdot64:
* add.b d1,d1
* bcc.s gfdot32
* movem.l d2-d3/a0-a5,-(a6)
* movem.l d2-d3/a0-a5,-(a6)
* movem.l d2-d3/a0-a5,-(a6)
* movem.l d2-d3/a0-a5,-(a6)
*gfdot32:
* add.b d1,d1
* bcc.s gfdot16
* movem.l d2-d3/a0-a5,-(a6)
* movem.l d2-d3/a0-a5,-(a6)
*gfdot16:
* add.b d1,d1
* bcc.s gfdot8
* movem.l d2-d3/a0-a5,-(a6)
*gfdot8:
* add.b d1,d1
* bcc.s gfdot4
* movem.l d2-d3/a0-a1,-(a6)
*gfdot4:
* add.b d1,d1
* bcc.s gfdot2
* movem.l d2/d3,-(a6)
*gfdot2:
* add.b d1,d1
* bcc.s gfdot1
* move.l d2,-(a6)
*gfdot1:
* add.b d1,d1
* bcc.s gfnext
* move.w d2,-(a6)
*gfnext:
* add.w d6,a6
* dbra d7,gfloop
*
* move.l d0,-(sp)
* DOS _SUPER
* addq.w #4,sp
*
* movem.l (sp)+,d3-d7/a1-a6
* rts
*
*
*gf2loop:
* move.w d5,d1
*gf2dot128:
* add.b d1,d1
* bcc.s gf2dot64
* rept 8
* movem.l d2-d3/a0-a5,-(a6)
* endm
*gf2dot64:
* add.b d1,d1
* bcc.s gf2dot32
* movem.l d2-d3/a0-a5,-(a6)
* movem.l d2-d3/a0-a5,-(a6)
* movem.l d2-d3/a0-a5,-(a6)
* movem.l d2-d3/a0-a5,-(a6)
*gf2dot32: