--- xmil/io/crtc.c 2004/08/14 12:16:17 1.13 +++ xmil/io/crtc.c 2008/06/02 20:07:31 1.20 @@ -1,13 +1,22 @@ #include "compiler.h" -#include "scrnmng.h" #include "z80core.h" #include "pccore.h" #include "iocore.h" +#include "nevent.h" #include "vram.h" #include "palettes.h" #include "makescrn.h" +static const UINT8 defrgbp[4] = {0xaa, 0xcc, 0xf0, 0x00}; +static const UINT8 defreg[18] = { + 0x37, 0x28, 0x2d, 0x34, + 0x1f, 0x02, 0x19, 0x1c, + 0x00, 0x07, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00}; + +#if defined(SUPPORT_TURBOZ) static const UINT8 defpaltext[8] = { 0x00, 0x03, 0x0c, 0x0f, 0x30, 0x33, 0x3c, 0x3f}; @@ -20,14 +29,8 @@ static const UINT16 defpalgrph[64] = { 0x505, 0x50f, 0x5a5, 0x5af, 0xf05, 0xf0f, 0xfa5, 0xfaf, 0x550, 0x55a, 0x5f0, 0x5fa, 0xf50, 0xf5a, 0xff0, 0xffa, 0x555, 0x55f, 0x5f5, 0x5ff, 0xf55, 0xf5f, 0xff5, 0xfff}; +#endif -static const UINT8 defrgbp[4] = {0xaa, 0xcc, 0xf0, 0x00}; -static const UINT8 defreg[18] = { - 0x37, 0x28, 0x2d, 0x34, - 0x1f, 0x02, 0x19, 0x1c, - 0x00, 0x07, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00}; typedef struct { UINT32 clock; @@ -41,186 +44,146 @@ static const GDCCLK gdcclk[] = { {14318180 / 8, 112 - 8, 112 + 8, 200, 300}, {21052600 / 8, 108 - 6, 108 + 6, 400, 575}}; -enum { - CRTCUPD_CLOCK = 0x01, - CRTCUPD_TIMING = 0x02, - CRTCUPD_POS = 0x04 -}; +static void crtc_bankupdate(void) { -static void crtc_clkupdate(void) { - - UINT clksync; -const GDCCLK *clk; - UINT h; - UINT fonty; - UINT v; - - clksync = (crtc.s.SCRN_BITS & SCRN_24KHZ); - clk = gdcclk + clksync; - h = crtc.s.reg[CRTCREG_HSIZE] + 1; - if (crtc.s.width40) { - h = h * 2; - } - if (h < clk->minx) { - h = clk->minx; - } - else if (h > clk->maxx) { - h = clk->maxx; - } - crtc.e.rasterclock8 = (4000000 * h) / (clk->clock >> 8); - - fonty = crtc.s.reg[CRTCREG_CHRCY] & 0x1f; - fonty >>= clksync; - fonty += 1; - crtc.e.fonty = fonty; - - v = (crtc.s.reg[CRTCREG_CHRCY] & 0x1f) + 1; - v = v * ((crtc.s.reg[CRTCREG_VSIZE] & 0x7f) + 1); - v = v + (crtc.s.reg[CRTCREG_VSIZEA] & 0x1f); - if (v < clk->miny) { - v = clk->miny; + if (!(crtc.s.SCRN_BITS & SCRN_ACCESSVRAM)) { + crtc.e.gramacc = gram + GRAM_BANK0; + crtc.e.updatebit = UPDATE_VRAM0; } - else if (v > clk->maxy) { - v = clk->maxy; + else { + crtc.e.gramacc = gram + GRAM_BANK1; + crtc.e.updatebit = UPDATE_VRAM1; } - crtc.e.frameclock = ((4000000 * h) / clk->clock) * v; -} - -static void crtc_timingupdate(void) { - - UINT32 fontclock; - UINT yl; - - fontclock = (crtc.s.reg[CRTCREG_CHRCY] & 0x1f) + 1; - fontclock = (fontclock * crtc.e.rasterclock8) >> 8; - - // YsIIIが yl==0で disp信号見る…なんで? - yl = (crtc.s.reg[CRTCREG_VDISP] & 0x7f); - crtc.e.yl = yl; - crtc.e.dispclock = fontclock * max(yl, 1); - crtc.e.vsyncstart = fontclock * ((crtc.s.reg[CRTCREG_VSYNC] & 0x7f) + 1); - crtc.e.vpulseclock = ((crtc.s.reg[CRTCREG_PULSE] >> 4) - * crtc.e.rasterclock8) >> 8; - - crtc.e.pos = crtc.s.reg[CRTCREG_POSL] - + ((crtc.s.reg[CRTCREG_POSH] & 7) << 8); } -static void crtc_bankupdate(void) { +static void crtc_dispupdate(void) { + REG8 scrnpage; + REG8 dispmode; +#if defined(SUPPORT_TURBOZ) UINT updatemask; - UINT8 dispmode; - UINT8 pal_bank; - UINT8 pal_disp; - - if (crtc.s.SCRN_BITS & 0x10) { - crtc.e.gram = gram + GRAM_BANK1; - crtc.e.updatebit = UPDATE_VRAM1; - } - else { - crtc.e.gram = gram + GRAM_BANK0; - crtc.e.updatebit = UPDATE_VRAM0; - } - dispmode = (crtc.s.SCRN_BITS & SCRN_DISPVRAM)?SCRN_BANK1:SCRN_BANK0; - pal_bank = pal_disp = PAL_NORMAL; + REG8 pal_bank; + REG8 pal_disp; +#endif + + scrnpage = (crtc.s.SCRN_BITS & SCRN_DISPVRAM)?SCRN_BANK1:SCRN_BANK0; + if (!crtc.s.width40) { + scrnpage += SCRN_WIDTH80; + } + dispmode = scrnpage; + dispmode += (crtc.s.SCRN_BITS & SCRN_UNDERLINE) >> 4; + dispmode += (crtc.s.SCRN_BITS & 7); +#if !defined(SUPPORT_TURBOZ) + crtc.e.updatemask = (crtc.s.SCRN_BITS & SCRN_TEXTYx2)?0x3ff:0x7ff; + crtc.e.dispmode = dispmode; +#else + pal_bank = PAL_NORMAL; + pal_disp = PAL_NORMAL; if ((!(crtc.s.EXTPALMODE & 0x80)) || (crtc.s.SCRN_BITS & SCRN_UNDERLINE)) { updatemask = 0x7ff; if ((crtc.s.SCRN_BITS & SCRN_24KHZ) && (!crtc.s.width40)) { - pal_bank = pal_disp = PAL_HIGHRESO; + pal_bank = PAL_HIGHRESO; + pal_disp = PAL_HIGHRESO; } if (crtc.s.SCRN_BITS & SCRN_TEXTYx2) { updatemask = 0x3ff; } } - else { // Analog mode + else { /* Analog mode */ updatemask = 0x3ff; if (!(crtc.s.SCRN_BITS & SCRN_TEXTYx2)) { if (crtc.s.SCRN_BITS & SCRN_24KHZ) { if (crtc.s.width40) { - if (crtc.s.SCRN_BITS & SCRN_200LINE) { // width 40,25,0,2 - dispmode |= SCRN64_320x200; + if (crtc.s.SCRN_BITS & SCRN_200LINE) { + /* width 40,25,0,2 */ + dispmode = scrnpage + SCRN64_320x200; } - else { // width 40,25,1,2 + else { /* width 40,25,1,2 */ dispmode = SCRN64_H320x400; } } - else { // width 80,25,?,2 + else { /* width 80,25,?,2 */ updatemask = 0x7ff; - pal_bank = pal_disp = PAL_HIGHRESO; + pal_bank = PAL_HIGHRESO; + pal_disp = PAL_HIGHRESO; } } else { - if (crtc.s.width40) { // width 40,25,0,1 + if (crtc.s.width40) { /* width 40,25,0,1 */ if (crtc.s.EXTPALMODE & 0x10) { if (crtc.s.ZPRY & 0x10) { - dispmode = SCRN64_L320x200x2 | - ((crtc.s.ZPRY & 8) ? SCRN_BANK1 : SCRN_BANK0); - pal_disp = PAL_4096 | PAL_64x2 | - ((crtc.s.ZPRY & 8) ? PAL_4096L : PAL_4096H); + dispmode = SCRN64_L320x200x2 + + ((crtc.s.ZPRY & 8)?SCRN_BANK1:SCRN_BANK0); + pal_disp = PAL_4096 + PAL_64x2 + + ((crtc.s.ZPRY & 8)?PAL_4096L:PAL_4096H); } else { - dispmode |= SCRN64_320x200; - pal_disp = PAL_4096 | - ((crtc.s.SCRN_BITS & SCRN_DISPVRAM) - ? PAL_4096L : PAL_4096H); + dispmode = scrnpage + SCRN64_320x200; + pal_disp = PAL_4096 + + ((crtc.s.SCRN_BITS & SCRN_DISPVRAM) + ?PAL_4096L:PAL_4096H); } - pal_bank = PAL_4096 | - ((crtc.s.SCRN_BITS & SCRN_ACCESSVRAM) - ? PAL_4096L : PAL_4096H); + pal_bank = PAL_4096 + + ((crtc.s.SCRN_BITS & SCRN_ACCESSVRAM) + ?PAL_4096L:PAL_4096H); } else { - dispmode = SCRN64_320x200x4096 | SCRN_DRAW4096; - pal_bank = pal_disp = PAL_4096 | PAL_4096FULL; + dispmode = SCRN_DRAW4096 + SCRN64_320x200x4096; + pal_bank = PAL_4096 + PAL_4096FULL; + pal_disp = PAL_4096 + PAL_4096FULL; } } - else { // width 80,25,0,1 + else { /* width 80,25,0,1 */ updatemask = 0x7ff; - dispmode = SCRN64_L640x200; + dispmode = SCRN_WIDTH80 + SCRN64_L640x200; } } } else { if (crtc.s.SCRN_BITS & SCRN_24KHZ) { if (crtc.s.width40) { - if (crtc.s.SCRN_BITS & SCRN_200LINE) { // width 40,12,0,2 - dispmode |= SCRN64_320x100; + if (crtc.s.SCRN_BITS & SCRN_200LINE) { + /* width 40,12,0,2 */ + dispmode = scrnpage + SCRN64_320x100; } - else { // width 40,12,1,2 + else { /* width 40,12,1,2 */ dispmode = SCRN64_H320x200; } } - else { // width 80,12,?,2 - pal_bank = pal_disp = PAL_HIGHRESO; + else { /* width 80,12,?,2 */ + pal_bank = PAL_HIGHRESO; + pal_disp = PAL_HIGHRESO; } } else { - if (crtc.s.width40) { // width 40,12,0,1 + if (crtc.s.width40) { /* width 40,12,0,1 */ if (crtc.s.EXTPALMODE & 0x10) { if (crtc.s.ZPRY & 0x10) { - dispmode = SCRN64_320x100x2 | - ((crtc.s.ZPRY & 8) ? SCRN_BANK1 : SCRN_BANK0); - pal_disp = PAL_4096 | PAL_64x2 | - ((crtc.s.ZPRY & 8) ? PAL_4096L : PAL_4096H); + dispmode = SCRN64_320x100x2 + + ((crtc.s.ZPRY & 8)?SCRN_BANK1:SCRN_BANK0); + pal_disp = PAL_4096 + PAL_64x2 + + ((crtc.s.ZPRY & 8)?PAL_4096L:PAL_4096H); } else { - dispmode |= SCRN64_320x100; - pal_disp = PAL_4096 | - ((crtc.s.SCRN_BITS & SCRN_DISPVRAM) - ? PAL_4096L : PAL_4096H); + dispmode = scrnpage + SCRN64_320x100; + pal_disp = PAL_4096 + + ((crtc.s.SCRN_BITS & SCRN_DISPVRAM) + ?PAL_4096L:PAL_4096H); } - pal_bank = PAL_4096 | - ((crtc.s.SCRN_BITS & SCRN_ACCESSVRAM) - ? PAL_4096L : PAL_4096H); + pal_bank = PAL_4096 + + ((crtc.s.SCRN_BITS & SCRN_ACCESSVRAM) + ?PAL_4096L:PAL_4096H); } else { - dispmode = SCRN64_320x100x4096 | SCRN_DRAW4096; - pal_bank = pal_disp = PAL_4096 | PAL_4096FULL; + dispmode = SCRN_DRAW4096 + SCRN64_320x100x4096; + pal_bank = PAL_4096 + PAL_4096FULL; + pal_disp = PAL_4096 + PAL_4096FULL; } } - else { // width 80,12,0,1 - dispmode = SCRN64_L640x100; + else { /* width 80,12,0,1 */ + dispmode = SCRN_WIDTH80 + SCRN64_L640x100; } } } @@ -229,11 +192,81 @@ static void crtc_bankupdate(void) { crtc.e.dispmode = dispmode; crtc.e.pal_bank = pal_bank; crtc.e.pal_disp = pal_disp; +#endif } +static void crtc_clkupdate(void) { + UINT clksync; +const GDCCLK *clk; + UINT h; + UINT fonty; + UINT v; -// ---- CRTC + clksync = (crtc.s.SCRN_BITS & SCRN_24KHZ); + clk = gdcclk + clksync; + h = crtc.s.reg[CRTCREG_HSIZE] + 1; + if (crtc.s.width40) { + h = h * 2; + } + if (h < clk->minx) { + h = clk->minx; + } + else if (h > clk->maxx) { + h = clk->maxx; + } + crtc.e.rasterclock8 = (4000000 * h) / (clk->clock >> 8); + + fonty = crtc.s.reg[CRTCREG_CHRCY] & 0x1f; + fonty >>= clksync; + fonty += 1; + crtc.e.fonty = fonty; + + v = (crtc.s.reg[CRTCREG_CHRCY] & 0x1f) + 1; + v = v * ((crtc.s.reg[CRTCREG_VSIZE] & 0x7f) + 1); + v = v + (crtc.s.reg[CRTCREG_VSIZEA] & 0x1f); + if (v < clk->miny) { + v = clk->miny; + } + else if (v > clk->maxy) { + v = clk->maxy; + } + crtc.e.frameclock = ((4000000 * h) / clk->clock) * v; +} + +static void crtc_timingupdate(void) { + + UINT32 fontclock; + UINT yl; + SINT32 vsyncstart; + + /* とりあえず…ね */ + crtc.e.pos = crtc.s.reg[CRTCREG_POSL] + + ((crtc.s.reg[CRTCREG_POSH] & 7) << 8); + + crtc.e.rasterdisp8 = (crtc.e.rasterclock8 * 40) / 56; + + fontclock = (crtc.s.reg[CRTCREG_CHRCY] & 0x1f) + 1; + fontclock = (fontclock * crtc.e.rasterclock8) >> 8; + + /* YsIIIが yl==0で disp信号見る…なんで? */ + yl = (crtc.s.reg[CRTCREG_VDISP] & 0x7f); + crtc.e.yl = yl; + iocore.e.dispclock = fontclock * max(yl, 1); + vsyncstart = fontclock * ((crtc.s.reg[CRTCREG_VSYNC] & 0x7f) + 1); + iocore.e.vsyncstart = vsyncstart; +#if !defined(MAINFRAMES_OLD) + iocore.e.vsyncend = vsyncstart + (((crtc.s.reg[CRTCREG_PULSE] >> 4) + * crtc.e.rasterclock8) >> 8); + neitem_mainframes(NEVENT_FRAMES); +#else + iocore.e.vpulseclock = ((crtc.s.reg[CRTCREG_PULSE] >> 4) + * crtc.e.rasterclock8) >> 8; +#endif +} + + +/* CRTC */ void IOOUTCALL crtc_o(UINT port, REG8 value) { @@ -247,16 +280,15 @@ void IOOUTCALL crtc_o(UINT port, REG8 va crtc.s.reg[crtc.s.regnum] = value; crtc_clkupdate(); crtc_timingupdate(); - crtc_bankupdate(); - makescrn.remakeattr = 1; - scrnallflash = 1; + crtc.e.remakeattr = 1; + crtc.e.scrnallflash = 1; } } } } -// ---- スクリーンモード +/* スクリーンモード */ void IOOUTCALL scrn_o(UINT port, REG8 value) { @@ -264,14 +296,16 @@ void IOOUTCALL scrn_o(UINT port, REG8 va modify = crtc.s.SCRN_BITS ^ value; crtc.s.SCRN_BITS = value; + if (modify & SCRN_ACCESSVRAM) { + crtc_bankupdate(); + } if (modify & SCRN_DISPCHANGE) { -// pal_reset(); // なんで? - scrnallflash = 1; - makescrn.palandply = 1; + crtc.e.scrnallflash = 1; + crtc_dispupdate(); crtc_clkupdate(); crtc_timingupdate(); + crtc.e.palandply = 1; } - crtc_bankupdate(); (void)port; } @@ -282,39 +316,63 @@ REG8 IOINPCALL scrn_i(UINT port) { } -// ---- プライオリティ +/* プライオリティ */ void IOOUTCALL ply_o(UINT port, REG8 value) { if (crtc.s.rgbp[CRTC_PLY] != value) { crtc.s.rgbp[CRTC_PLY] = value; - makescrn.palandply = 1; + crtc.e.palandply = 1; +#if defined(SUPPORT_PALEVENT) + if ((!corestat.vsync) && (palevent.events < SUPPORT_PALEVENT)) { + PAL1EVENT *e = palevent.event + palevent.events; + palevent.events++; + e->rgbp = CRTC_PLY; + e->value = value; + e->clock = nevent_getwork(NEVENT_FRAMES); + } +#endif } (void)port; } -REG8 IOINPCALL ply_i(UINT port) { - - (void)port; - return(crtc.s.rgbp[CRTC_PLY]); -} - -// ---- パレット +/* パレット */ void IOOUTCALL palette_o(UINT port, REG8 value) { - REG8 sft; UINT num; +#if defined(SUPPORT_TURBOZ) + REG8 sft; UINT pal; +#endif +#if defined(SUPPORT_TURBOZ) crtc.s.lastpal = (value & 0xf0); - if (crtc.s.EXTPALMODE & 0x80) { + if (!(crtc.s.EXTPALMODE & 0x80)) { +#endif + num = (port >> 8) & 3; + if (crtc.s.rgbp[num] != value) { + crtc.s.rgbp[num] = value; + crtc.e.palandply = 1; +#if defined(SUPPORT_PALEVENT) + if ((!corestat.vsync) && (palevent.events < SUPPORT_PALEVENT)) { + PAL1EVENT *e = palevent.event + palevent.events; + palevent.events++; + e->rgbp = (UINT8)num; + e->value = value; + e->clock = nevent_getwork(NEVENT_FRAMES); + } +#endif + } +#if defined(SUPPORT_TURBOZ) + } + else { if ((crtc.s.EXTGRPHPAL & 0x88) != 0x80) { return; } sft = (port >> (8 - 2)) & (3 << 2); - if (crtc.e.pal_bank & PAL_4096) { // use 4096palettes + if (crtc.e.pal_bank & PAL_4096) { /* use 4096palettes */ num = ((port & 0xff) << 4) + (crtc.s.lastpal >> 4); if (!(crtc.e.pal_bank & PAL_4096FULL)) { num &= 0xccc; @@ -331,13 +389,13 @@ void IOOUTCALL palette_o(UINT port, REG8 else { num = ((port & 0x80) >> 5) | ((port & 0x08) >> 2) | ((value & 0x80) >> 7); - if ((crtc.e.dispmode & SCRN64_MASK) == SCRN64_INVALID) { - num |= (num << 3); - } - else { + if (crtc.e.dispmode & SCRN64_ENABLE) { num += ((port & 0x40) >> 1) | ((port & 0x04) << 2) | ((value & 0x40) >> 3); } + else { + num |= (num << 3); + } pal = crtc.p.grph[crtc.e.pal_bank][num]; pal &= ~((0x0f) << sft); pal |= (value & 0x0f) << sft; @@ -345,13 +403,41 @@ void IOOUTCALL palette_o(UINT port, REG8 pal_setgrph(crtc.e.pal_bank, (REG8)num); } } - else { - num = (port >> 8) & 3; - if (crtc.s.rgbp[num] != value) { - crtc.s.rgbp[num] = value; - makescrn.palandply = 1; +#endif +} + +void IOOUTCALL blackctrl_o(UINT port, REG8 value) { + + if (crtc.s.rgbp[CRTC_BLACK] != value) { + crtc.s.rgbp[CRTC_BLACK] = value; + crtc.e.palandply = 1; +#if defined(SUPPORT_PALEVENT) + if ((!corestat.vsync) && (palevent.events < SUPPORT_PALEVENT)) { + PAL1EVENT *e = palevent.event + palevent.events; + palevent.events++; + e->rgbp = CRTC_BLACK; + e->value = value; + e->clock = nevent_getwork(NEVENT_FRAMES); } +#endif } + (void)port; +} + +REG8 IOINPCALL blackctrl_i(UINT port) { + + (void)port; + return(crtc.s.rgbp[CRTC_BLACK]); +} + + +/* turboZ */ + +#if defined(SUPPORT_TURBOZ) +REG8 IOINPCALL ply_i(UINT port) { + + (void)port; + return(crtc.s.rgbp[CRTC_PLY]); } REG8 IOINPCALL palette_i(UINT port) { @@ -361,7 +447,7 @@ REG8 IOINPCALL palette_i(UINT port) { REG8 sft; if ((crtc.s.EXTPALMODE & 0x80) && ((crtc.s.EXTGRPHPAL & 0x88) == 0x88)) { - if (crtc.e.pal_bank & PAL_4096) { // use 4096palettes + if (crtc.e.pal_bank & PAL_4096) { /* use 4096palettes */ num = ((port & 0xff) << 4) + (crtc.s.lastpal >> 4); if (!(crtc.e.pal_bank & PAL_4096FULL)) { num &= 0xccc; @@ -374,13 +460,13 @@ REG8 IOINPCALL palette_i(UINT port) { else { num = ((port & 0x80) >> 5) | ((port & 0x08) >> 2) | ((crtc.s.lastpal & 0x80) >> 7); - if ((crtc.e.dispmode & SCRN64_MASK) == SCRN64_INVALID) { - num |= (num << 3); - } - else { + if (crtc.e.dispmode & SCRN64_ENABLE) { num += ((port & 0x40) >> 1) | ((port & 0x04) << 2) | ((crtc.s.lastpal & 0x40) >> 3); } + else { + num |= (num << 3); + } pal = crtc.p.grph[crtc.e.pal_bank][num]; } sft = (port >> (8 - 2)) & (3 << 2); @@ -392,12 +478,10 @@ REG8 IOINPCALL palette_i(UINT port) { } -// ---- turboZ - void IOOUTCALL extpal_o(UINT port, REG8 value) { crtc.s.EXTPALMODE = value; - crtc_bankupdate(); + crtc_dispupdate(); (void)port; } @@ -443,7 +527,7 @@ REG8 IOINPCALL exttextpal_i(UINT port) { void IOOUTCALL exttextdisp_o(UINT port, REG8 value) { crtc.s.ZPRY = value; - crtc_bankupdate(); + crtc_dispupdate(); (void)port; } @@ -455,30 +539,19 @@ REG8 IOINPCALL exttextdisp_i(UINT port) (void)port; return(0xff); } +#endif -void IOOUTCALL blackctrl_o(UINT port, REG8 value) { - crtc.s.BLACKPAL = value; - makescrn.palandply = 1; - (void)port; -} - -REG8 IOINPCALL blackctrl_i(UINT port) { - - (void)port; - return(crtc.s.BLACKPAL); -} - - -// ---- +/* extension */ void crtc_update(void) { + crtc_bankupdate(); + crtc_dispupdate(); crtc_clkupdate(); crtc_timingupdate(); - crtc_bankupdate(); - makescrn.palandply = 1; - scrnallflash = 1; + crtc.e.palandply = 1; + crtc.e.scrnallflash = 1; } void crtc_setwidth(REG8 width40) { @@ -488,15 +561,18 @@ void crtc_setwidth(REG8 width40) { } -// ---- +/* init/reset */ +#if defined(SUPPORT_TURBOZ) static void resetpal(void) { CopyMemory(crtc.p.text, defpaltext, sizeof(defpaltext)); CopyMemory(crtc.p.grph[0], defpalgrph, sizeof(defpalgrph)); CopyMemory(crtc.p.grph[1], defpalgrph, sizeof(defpalgrph)); } +#endif +#if defined(SUPPORT_TURBOZ) void crtc_initialize(void) { UINT p; @@ -506,6 +582,7 @@ void crtc_initialize(void) { crtc.p.grph4096[p] = p; } } +#endif void crtc_reset(void) { @@ -513,24 +590,28 @@ void crtc_reset(void) { CopyMemory(crtc.s.rgbp, defrgbp, 4); CopyMemory(crtc.s.reg, defreg, 18); crtc.s.width40 = 1; +#if defined(SUPPORT_TURBOZ) if (pccore.ROM_TYPE < 3) { resetpal(); } -// IPLが勝手に切り替える筈である -// if ((pccore.ROM_TYPE >= 2) && (!(pccore.DIP_SW & 1))) { -// crtc.s.SCRN_BITS = SCRN_200LINE; -// crtc.s.reg[CRTCREG_CHRCY] = 15; -// } +#endif +#if 0 + /* IPLが勝手に切り替える筈である */ + if ((pccore.ROM_TYPE >= 2) && (!(pccore.DIP_SW & 1))) { + crtc.s.SCRN_BITS = SCRN_200LINE; + crtc.s.reg[CRTCREG_CHRCY] = 15; + } +#endif /* 0 */ pal_reset(); - makescrn.palandply = 1; + crtc.e.palandply = 1; crtc_update(); } void crtc_forcesetwidth(REG8 width) { crtc.s.reg[CRTCREG_HDISP] = (UINT8)width; - crtc_bankupdate(); - scrnallflash = 1; + crtc_dispupdate(); + crtc.e.scrnallflash = 1; }