np2/vram/maketext.c - diff

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Diff for /np2/vram/maketext.c between versions 1.2 and 1.8

version 1.2, 2003/10/21 11:22:05	version 1.8, 2004/02/18 21:58:41
Line 1	Line 1
#include "compiler.h"	#include "compiler.h"
#include "memory.h"	#include "cpucore.h"
#include "pccore.h"	#include "pccore.h"
#include "iocore.h"	#include "iocore.h"
#include "vram.h"	#include "vram.h"
Line 14 static UINT32 text_table[512];	Line 14 static UINT32 text_table[512];
static UINT32 text_tblx2[512][2];	static UINT32 text_tblx2[512][2];


void maketext_reset(void) {	void maketext_initialize(void) {

ZeroMemory(&tramflag, sizeof(tramflag));
}

void maketext_init(void) {

int i;	int i;
int j;	int j;
Line 67 void maketext_init(void) {	Line 62 void maketext_init(void) {
}	}
}	}

	void maketext_reset(void) {

	ZeroMemory(&tramflag, sizeof(tramflag));
	}

static BYTE dirtyonblink(void) {	static BYTE dirtyonblink(void) {

BYTE ret;	BYTE ret;
Line 125 BYTE maketext_curblink(void) {	Line 125 BYTE maketext_curblink(void) {

void maketext(int text_renewal) {	void maketext(int text_renewal) {

	UINT8 multiple;
BYTE TEXT_LR;	BYTE TEXT_LR;
int TEXT_PL;	int TEXT_PL;
int TEXT_BL;	int TEXT_BL;
Line 158 void maketext(int text_renewal) {	Line 159 void maketext(int text_renewal) {
tramflag.gaiji = 0;	tramflag.gaiji = 0;
}	}

	multiple = ((!(gdc.mode1 & 8)) && (!(gdc.crt15khz & 1)))?0x20:0x00;
TEXT_LR = gdc.m.para[GDC_CSRFORM] & 0x1f;	TEXT_LR = gdc.m.para[GDC_CSRFORM] & 0x1f;
TEXT_PL = crtc.reg.pl;	TEXT_PL = crtc.reg.pl;
TEXT_BL = crtc.reg.bl + 1;	TEXT_BL = crtc.reg.bl + 1;
Line 191 void maketext(int text_renewal) {	Line 193 void maketext(int text_renewal) {

pitch = gdc.m.para[GDC_PITCH] & 0xfe;	pitch = gdc.m.para[GDC_PITCH] & 0xfe;
csrw = LOADINTELWORD(gdc.m.para + GDC_CSRW);	csrw = LOADINTELWORD(gdc.m.para + GDC_CSRW);
esi = LOADINTELWORD(gdc.m.para + GDC_SCROLL);	esi = LOW12(LOADINTELWORD(gdc.m.para + GDC_SCROLL));
esi &= 0xfff;
scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + 2);	scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + 2);
scroll = (scroll >> 4) & 0x3ff;	scroll = LOW14(scroll) >> 4;
scrp = 0;	scrp = 0;

wait1 = 0;	wait1 = 0;
Line 227 void maketext(int text_renewal) {	Line 228 void maketext(int text_renewal) {
new_flag = 1;	new_flag = 1;
break;	break;
}	}
edi = (edi + 1) & 0xfff;	edi = LOW12(edi + 1);
}	}
}	}
if (new_flag) {	if (new_flag) {
Line 266 void maketext(int text_renewal) {	Line 267 void maketext(int text_renewal) {
}	}
else {	else {
bitmap[x] = 0x82000 +	bitmap[x] = 0x82000 +
(mem[0xa0000 + edi*2] << 3);	(mem[0xa0000 + edi*2] << 4);
curx[x] \|= 0x20; // ver0.28	curx[x] \|= multiple; // ver0.74
if ((curx[x] & TXTATR_BG) && (gdc.mode1 & 1)) {	if ((curx[x] & TXTATR_BG) && (gdc.mode1 & 1)) {
bitmap[x] += 0x800;	bitmap[x] += 8;
}	}
}	}
}	}
Line 299 void maketext(int text_renewal) {	Line 300 void maketext(int text_renewal) {
bitmap[x] += 8;	bitmap[x] += 8;
}	}
else if (!(gdc.mode1 & 8)) {	else if (!(gdc.mode1 & 8)) {
curx[x] \|= 0x20;	curx[x] \|= multiple;
}	}
}	}
lastbitp = bitmap[x];	lastbitp = bitmap[x];
Line 312 void maketext(int text_renewal) {	Line 313 void maketext(int text_renewal) {
bitmap[x] = 0;	bitmap[x] = 0;
}	}
}	}
edi = (edi+1) & 0x0fff; // width80	edi = LOW12(edi + 1);
}	}
if (!tramflag.curdisp) {	if (!tramflag.curdisp) {
cur_line = -1;	cur_line = -1;
}	}
}	}
esi = (esi + pitch) & 0x0fff; // ver0.26	esi = LOW12(esi + pitch);
}	}

if ((!TEXT_SDR) && (nowline >= topline + crtc.reg.ssl)) {	if ((!TEXT_SDR) && (nowline >= topline + crtc.reg.ssl)) {
Line 349 void maketext(int text_renewal) {	Line 350 void maketext(int text_renewal) {
// width80	// width80
for (x=0; x<TEXTXMAX; x++) {	for (x=0; x<TEXTXMAX; x++) {
int fntline;	int fntline;
BYTE data;	UINT8 data;
fntline = nowline & 0x0f;	fntline = nowline;
if (curx[x] & 0x20) {	if (curx[x] & 0x20) {
fntline >>= 1;	fntline >>= 1;
}	}
data = font[bitmap[x] + fntline];	data = fontrom[bitmap[x] + (fntline & 0x0f)];
(UINT32 )(q+0) = text_table[color[x] + (data >> 4)];	(UINT32 )(q+0) = text_table[color[x] + (data >> 4)];
(UINT32 )(q+4) = text_table[color[x] + (data & 15)];	(UINT32 )(q+4) = text_table[color[x] + (data & 15)];
q += 8;	q += 8;
Line 410 void maketext(int text_renewal) {	Line 411 void maketext(int text_renewal) {
y++;	y++;
if (!(--scroll)) {	if (!(--scroll)) {
scrp = (scrp + 4) & 0x0c;	scrp = (scrp + 4) & 0x0c;
esi = LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp);	esi = LOW12(LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp));
esi &= 0xfff;
scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp + 2);	scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp + 2);
scroll = (scroll >> 4) & 0x3ff;	scroll = LOW14(scroll) >> 4;
reloadline = TRUE;	reloadline = TRUE;
}	}
}	}
Line 436 void maketext(int text_renewal) {	Line 436 void maketext(int text_renewal) {

void maketext40(int text_renewal) {	void maketext40(int text_renewal) {

	UINT8 multiple;
BYTE TEXT_LR;	BYTE TEXT_LR;
int TEXT_PL;	int TEXT_PL;
int TEXT_BL;	int TEXT_BL;
Line 469 void maketext40(int text_renewal) {	Line 470 void maketext40(int text_renewal) {
tramflag.gaiji = 0;	tramflag.gaiji = 0;
}	}

	multiple = ((!(gdc.mode1 & 8)) && (!(gdc.crt15khz & 1)))?0x20:0x00;
TEXT_LR = gdc.m.para[GDC_CSRFORM] & 0x1f;	TEXT_LR = gdc.m.para[GDC_CSRFORM] & 0x1f;
TEXT_PL = crtc.reg.pl;	TEXT_PL = crtc.reg.pl;
TEXT_BL = crtc.reg.bl + 1;	TEXT_BL = crtc.reg.bl + 1;
Line 502 void maketext40(int text_renewal) {	Line 504 void maketext40(int text_renewal) {

pitch = gdc.m.para[GDC_PITCH] & 0xfe;	pitch = gdc.m.para[GDC_PITCH] & 0xfe;
csrw = LOADINTELWORD(gdc.m.para + GDC_CSRW);	csrw = LOADINTELWORD(gdc.m.para + GDC_CSRW);
esi = LOADINTELWORD(gdc.m.para + GDC_SCROLL);	esi = LOW12(LOADINTELWORD(gdc.m.para + GDC_SCROLL));
esi &= 0xfff;
scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + 2);	scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + 2);
scroll = (scroll >> 4) & 0x3ff;	scroll = LOW14(scroll) >> 4;
scrp = 0;	scrp = 0;

wait1 = 0;	wait1 = 0;
Line 538 void maketext40(int text_renewal) {	Line 539 void maketext40(int text_renewal) {
new_flag = 1;	new_flag = 1;
break;	break;
}	}
edi = (edi + 1) & 0xfff;	edi = LOW12(edi + 1);
}	}
}	}
if (new_flag) {	if (new_flag) {
Line 577 void maketext40(int text_renewal) {	Line 578 void maketext40(int text_renewal) {
}	}
else {	else {
bitmap[x] = 0x82000 +	bitmap[x] = 0x82000 +
(mem[0xa0000 + edi*2] << 3);	(mem[0xa0000 + edi*2] << 4);
curx[x] \|= 0x20; // ver0.28	curx[x] \|= multiple; // ver0.74
if ((curx[x] & TXTATR_BG) && (gdc.mode1 & 1)) {	if ((curx[x] & TXTATR_BG) && (gdc.mode1 & 1)) {
bitmap[x] += 0x800;	bitmap[x] += 8;
}	}
}	}
}	}
Line 610 void maketext40(int text_renewal) {	Line 611 void maketext40(int text_renewal) {
bitmap[x] += 8;	bitmap[x] += 8;
}	}
else if (!(gdc.mode1 & 8)) {	else if (!(gdc.mode1 & 8)) {
curx[x] \|= 0x20;	curx[x] \|= multiple;
}	}
}	}
lastbitp = bitmap[x];	lastbitp = bitmap[x];
Line 623 void maketext40(int text_renewal) {	Line 624 void maketext40(int text_renewal) {
bitmap[x] = 0;	bitmap[x] = 0;
}	}
}	}
edi = (edi+2) & 0x0fff; // width40	edi = LOW12(edi + 2); // width40
}	}
if (!tramflag.curdisp) {	if (!tramflag.curdisp) {
cur_line = -1;	cur_line = -1;
}	}
}	}
esi = (esi + pitch) & 0x0fff; // ver0.26	esi = LOW12(esi + pitch);
}	}

if ((!TEXT_SDR) && (nowline >= topline + crtc.reg.ssl)) {	if ((!TEXT_SDR) && (nowline >= topline + crtc.reg.ssl)) {
Line 661 void maketext40(int text_renewal) {	Line 662 void maketext40(int text_renewal) {
for (x=0; x<(TEXTXMAX/2); x++) {	for (x=0; x<(TEXTXMAX/2); x++) {
int fntline;	int fntline;
BYTE data;	BYTE data;
fntline = nowline & 0x0f;	fntline = nowline;
if (curx[x] & 0x20) {	if (curx[x] & 0x20) {
fntline >>= 1;	fntline >>= 1;
}	}
data = font[bitmap[x] + fntline];	data = fontrom[bitmap[x] + (fntline & 0x0f)];
(UINT32 )(q+ 0) = text_tblx2[color[x] +	(UINT32 )(q+ 0) = text_tblx2[color[x] +
(data>>4)][0];	(data>>4)][0];
(UINT32 )(q+ 4) = text_tblx2[color[x] +	(UINT32 )(q+ 4) = text_tblx2[color[x] +
Line 735 void maketext40(int text_renewal) {	Line 736 void maketext40(int text_renewal) {
y++;	y++;
if (!(--scroll)) {	if (!(--scroll)) {
scrp = (scrp + 4) & 0x0c;	scrp = (scrp + 4) & 0x0c;
esi = LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp);	esi = LOW12(LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp));
esi &= 0xfff;
scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp + 2);	scroll = LOADINTELWORD(gdc.m.para + GDC_SCROLL + scrp + 2);
scroll = (scroll >> 4) & 0x3ff;	scroll = LOW14(scroll) >> 4;
reloadline = TRUE;	reloadline = TRUE;
}	}
}	}

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