xmil/vram/makescrn.c - diff

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Diff for /xmil/vram/makescrn.c between versions 1.14 and 1.16

version 1.14, 2004/08/18 08:08:13	version 1.16, 2005/02/04 06:42:12
Line 11	Line 11


MAKESCRN makescrn;	MAKESCRN makescrn;
	UINT drawtime = 0;
UINT8 scrnallflash;
UINT drawtime = 0;


static void fillupdatetmp(void) {	static void fillupdatetmp(void) {

UINT32 *p;
UINT i;	UINT i;

p = (UINT32 *)updatetmp;	for (i=0; i<0x800; i++) {
for (i=0; i<0x200; i++) {	TRAMUPDATE(i) \|= UPDATE_TVRAM;
p[i] \|= (UPDATE_TVRAM << 24) \| (UPDATE_TVRAM << 16) \|
(UPDATE_TVRAM << 8) \| UPDATE_TVRAM;
}	}
}	}

Line 47 static void flashupdatetmp(void) {	Line 42 static void flashupdatetmp(void) {
y = crtc.e.yl;	y = crtc.e.yl;
do {	do {
for (x=0; x<crtc.s.reg[CRTCREG_HDISP]; x++) {	for (x=0; x<crtc.s.reg[CRTCREG_HDISP]; x++) {
if (!(tram[TRAM_ATR + LOW11(posl + x)] & TRAMATR_Yx2)) {	if (!(TRAM_ATR(LOW11(posl + x)) & TRAMATR_Yx2)) {
break;	break;
}	}
}	}
Line 56 static void flashupdatetmp(void) {	Line 51 static void flashupdatetmp(void) {
r = (crtc.s.reg[CRTCREG_HDISP] + 1) >> 1;	r = (crtc.s.reg[CRTCREG_HDISP] + 1) >> 1;
do {	do {
posr = LOW11(posl + 1);	posr = LOW11(posl + 1);
atr = (tram[TRAM_ATR + posl] << 8) \| tram[TRAM_ATR + posr];	atr = (TRAM_ATR(posl) << 8) \| TRAM_ATR(posr);
udt = udtbase;	udt = udtbase;
if (!y2) {	if (!y2) {
if (atr & (TRAMATR_Yx2 << 8)) {	if (atr & (TRAMATR_Yx2 << 8)) {
Line 80 static void flashupdatetmp(void) {	Line 75 static void flashupdatetmp(void) {
if (atr & (TRAMATR_Xx2 << 0)) { // 괜짝햄넘?	if (atr & (TRAMATR_Xx2 << 0)) { // 괜짝햄넘?
udt \|= 0x0008;	udt \|= 0x0008;
}	}
if ((updatetmp[posl] ^ (udt >> 8)) & 0x1f) {	if ((TRAMUPDATE(posl) ^ (udt >> 8)) & 0x1f) {
updatetmp[posl] = (UINT8)((udt >> 8) \| UPDATE_TVRAM);	TRAMUPDATE(posl) = (UINT8)((udt >> 8) \| UPDATE_TRAM);
}	}
if ((updatetmp[posr] ^ (udt >> 0)) & 0x1f) {	if ((TRAMUPDATE(posr) ^ (udt >> 0)) & 0x1f) {
updatetmp[posr] = (UINT8)((udt >> 0) \| UPDATE_TVRAM);	TRAMUPDATE(posr) = (UINT8)((udt >> 0) \| UPDATE_TRAM);
}	}
posl = LOW11(posl + 2);	posl = LOW11(posl + 2);
} while(--r);	} while(--r);
Line 100 static BRESULT updateblink(void) {	Line 95 static BRESULT updateblink(void) {
REG8 update;	REG8 update;
UINT r;	UINT r;

if (makescrn.blinktime) {	pos = makescrn.vramtop;
makescrn.blinktime--;	makescrn.blinktest ^= 0x10;
return(FALSE);	update = 0;
	r = makescrn.vramsize;
	while(r) {
	r--;
	if (TRAM_ATR(pos) & 0x10) {
	TRAMUPDATE(pos) \|= UPDATE_TRAM;
	update = UPDATE_TRAM;
	}
	pos = LOW11(pos + 1);
	}
	if (update) {
	return(TRUE);
}	}
else {	else {
makescrn.blinktime = 30 - 1;	return(FALSE);
pos = makescrn.vramtop;
makescrn.blinktest ^= 0x10;
update = 0;
r = makescrn.vramsize;
while(r) {
r--;
if (tram[TRAM_ATR + pos] & 0x10) {
updatetmp[pos] \|= UPDATE_TRAM;
update = UPDATE_TRAM;
}
pos = LOW11(pos + 1);
}
if (update) {
makescrn.existblink = 1;
return(TRUE);
}
else {
return(FALSE);
}
}	}
}	}

Line 206 static void changemodes(void) {	Line 193 static void changemodes(void) {
makescrn.disp2 = gram + GRAM_BANK0;	makescrn.disp2 = gram + GRAM_BANK0;
makescrn.dispflag = UPDATE_TRAM + UPDATE_VRAM1;	makescrn.dispflag = UPDATE_TRAM + UPDATE_VRAM1;
}	}
scrnallflash = 1;
makescrn.palandply = 1;
}	}

static void changecrtc(void) {	static void changecrtc(void) {
Line 265 static void changecrtc(void) {	Line 250 static void changecrtc(void) {
}	}

surfsy = charcy * surfcy * 2;	surfsy = charcy * surfcy * 2;
	// ΟⅳΙιⅳΙ３ㅗ꿱儆ㄼ씹ㄸㅚㄴㅞㅗνⅨΓ�ㆂ숴윳ㅉㅩㅇ
x = min(scrnxmax, makescrn.surfcx);	x = min(scrnxmax, makescrn.surfcx);
if (surfcx < x) { // 쒜ㅅㄿㅚㅓㅏ	if (surfcx < x) { // 쒜ㅅㄿㅚㅓㅏ
x = (x - surfcx) * 8;	x = (x - surfcx) * 8;
Line 291 static void changecrtc(void) {	Line 277 static void changecrtc(void) {

void scrnupdate(void) {	void scrnupdate(void) {

BRESULT ddrawflash;	REG8 flag;
BRESULT allflash;	REG8 existblink;

if (!corestat.drawframe) {	if (!corestat.drawframe) {
return;	return;
}	}
corestat.drawframe = 0;	corestat.drawframe = 0;

ddrawflash = makescrn.nextdraw;	flag = makescrn.nextdraw;
allflash = FALSE;	if (crtc.e.scrnflash) {
	crtc.e.scrnflash = 0;
	flag \|= SCRNUPD_FLASH;
	}
	if (crtc.e.scrnallflash) {
	crtc.e.scrnallflash = 0;
	flag \|= SCRNUPD_ALLFLASH;
	}
	if (crtc.e.palandply) {
	crtc.e.palandply = 0;
	flag \|= SCRNUPD_PALANDPLY;
	}

if (makescrn.dispmode != crtc.e.dispmode) {	if (makescrn.dispmode != crtc.e.dispmode) {
	TRACEOUT(("change mode!"));
changemodes();	changemodes();
	flag \|= SCRNUPD_ALLFLASH \| SCRNUPD_PALANDPLY;
}	}
if (scrnallflash) {	if (flag & SCRNUPD_ALLFLASH) {
scrnallflash = 0;
fillupdatetmp();
changecrtc();	changecrtc();
ddrawflash = TRUE;	TRACEOUT(("flash! %dx%d", makescrn.surfcx, makescrn.surfcy));
allflash = TRUE;	fillupdatetmp();
makescrn.scrnflash = 1;	flag \|= SCRNUPD_FLASH;
}	}
if (makescrn.remakeattr) {	if (crtc.e.remakeattr) {
makescrn.remakeattr = 0;	crtc.e.remakeattr = 0;
flashupdatetmp();	flashupdatetmp();
}	}
if (makescrn.palandply) {	if (flag & SCRNUPD_PALANDPLY) {
makescrn.palandply = 0;
pal_update();	pal_update();
ddrawflash = TRUE;
}	}
if (makescrn.existblink) {
makescrn.scrnflash \|= updateblink();	if (crtc.e.blinktime) {
	crtc.e.blinktime--;
	}
	else {
	crtc.e.blinktime = 30 - 1;
	if (crtc.e.existblink) {
	existblink = updateblink();
	crtc.e.existblink = existblink;
	flag \|= existblink;
	}
}	}

if (makescrn.scrnflash) {	if (flag & SCRNUPD_FLASH) {
makescrn.scrnflash = 0;
if (makescrn.vramsize) {	if (makescrn.vramsize) {
makescrn.fontycnt = 0;	makescrn.fontycnt = 0;
screenmake[makescrn.dispmode & DISPMODE_MASKMODE]();	screenmake[makescrn.dispmode & DISPMODE_MASKMODE]();
Line 383 void scrnupdate(void) {	Line 387 void scrnupdate(void) {
break;	break;
}	}
#endif	#endif
ddrawflash = TRUE;
}	}
}	}

if (ddrawflash) {	if (flag) {
makescrn.nextdraw = scrndraw_draw(allflash);	makescrn.nextdraw = scrndraw_draw(flag & SCRNUPD_ALLFLASH);
drawtime++;	drawtime++;
}	}
}	}

RetroPC.NET-CVS <cvs@retropc.net>

Removed from v.1.14
changed lines
	Added in v.1.16