--- xmil/io/crtc.c 2004/08/08 16:39:03 1.7 +++ xmil/io/crtc.c 2004/08/12 13:32:52 1.8 @@ -25,12 +25,12 @@ static const CRTCSTAT crtcdefault = { 0, // SCRN_BITS 0, // CRTC_NUM - 8, // FNT_YL + 7, // _FNT_YL 40, // TXT_XL 25, // TXT_YL 28, // TXT_YS - 200, // CRT_YL +// 200, // CRT_YL // 232, // CRT_VS // 266, // CRT_VL @@ -38,7 +38,7 @@ static const CRTCSTAT crtcdefault = { 10, // TXT_VLA 0, // TXT_TOP - 8, // fnty +// 8, // fnty 0, // lastpal @@ -57,11 +57,11 @@ void vrambank_patch(void) { UINT8 pal_disp; if (crtc.s.SCRN_BITS & 0x10) { - crtc.e.gram = GRP_RAM + GRAM_BANK1; + crtc.e.gram = gram + GRAM_BANK1; crtc.e.updatebit = UPDATE_VRAM1; } else { - crtc.e.gram = GRP_RAM + GRAM_BANK0; + crtc.e.gram = gram + GRAM_BANK0; crtc.e.updatebit = UPDATE_VRAM0; } dispmode = (crtc.s.SCRN_BITS & SCRN_DISPVRAM)?SCRN_BANK1:SCRN_BANK0; @@ -175,21 +175,19 @@ void vrambank_patch(void) { static void crtc_updt(void) { + UINT fonty; + + fonty = crtc.s._FNT_YL; if (crtc.s.SCRN_BITS & SCRN_24KHZ) { - crtc.s.fnty = (crtc.s.FNT_YL >> 1) & 0xfffe; - } - else { - crtc.s.fnty = crtc.s.FNT_YL & 0xfffe; - } - if (crtc.s.TXT_YL) { - crtc.s.CRT_YL = crtc.s.fnty * crtc.s.TXT_YL; - } - else { - crtc.s.CRT_YL = crtc.s.fnty * 1; + fonty >>= 1; } - crtc.e.vs = crtc.s.fnty * (crtc.s.TXT_YS + 1); - crtc.e.vl = (crtc.s.TXT_VL + 1) * crtc.s.fnty + crtc.s.TXT_VLA; -// TRACEOUT(("set> %d / %d / %d", crtc.s.CRT_YL, crtc.s.CRT_VS, crtc.s.CRT_VL)); + fonty += 1; + crtc.e.fonty = fonty; + crtc.e.yl = (crtc.s.TXT_YL & 0x7f); + + crtc.e.dl = fonty * crtc.e.yl; + crtc.e.vs = fonty * ((crtc.s.TXT_YS & 0x7f) + 1); + crtc.e.vl = fonty * ((crtc.s.TXT_VL & 0x7f) + 1) + (crtc.s.TXT_VLA & 0x1f); } @@ -230,7 +228,7 @@ void IOOUTCALL crtc_o(UINT port, REG8 va break; case 0x09: - crtc.s.FNT_YL = (WORD)value+1; + crtc.s._FNT_YL = value; break; case 0x0c: @@ -496,7 +494,7 @@ void crtc_reset(void) { } if ((pccore.ROM_TYPE >= 2) && (!(pccore.DIP_SW & 1))) { crtc.s.SCRN_BITS = SCRN_200LINE; - crtc.s.FNT_YL = 16; + crtc.s._FNT_YL = 15; } pal_reset();