--- xmil/io/crtc.c 2004/08/18 08:08:13 1.18 +++ xmil/io/crtc.c 2005/02/04 06:42:11 1.19 @@ -1,5 +1,4 @@ #include "compiler.h" -#include "scrnmng.h" #include "z80core.h" #include "pccore.h" #include "iocore.h" @@ -49,11 +48,11 @@ static const GDCCLK gdcclk[] = { static void crtc_bankupdate(void) { if (!(crtc.s.SCRN_BITS & SCRN_ACCESSVRAM)) { - crtc.e.gram = gram + GRAM_BANK0; + crtc.e.gramacc = gram + GRAM_BANK0; crtc.e.updatebit = UPDATE_VRAM0; } else { - crtc.e.gram = gram + GRAM_BANK1; + crtc.e.gramacc = gram + GRAM_BANK1; crtc.e.updatebit = UPDATE_VRAM1; } } @@ -237,8 +236,12 @@ 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; @@ -247,13 +250,17 @@ static void crtc_timingupdate(void) { // 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) + 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; - - crtc.e.pos = crtc.s.reg[CRTCREG_POSL] - + ((crtc.s.reg[CRTCREG_POSH] & 7) << 8); +#endif } @@ -271,8 +278,8 @@ void IOOUTCALL crtc_o(UINT port, REG8 va crtc.s.reg[crtc.s.regnum] = value; crtc_clkupdate(); crtc_timingupdate(); - makescrn.remakeattr = 1; - scrnallflash = 1; + crtc.e.remakeattr = 1; + crtc.e.scrnallflash = 1; } } } @@ -292,11 +299,11 @@ void IOOUTCALL scrn_o(UINT port, REG8 va } if (modify & SCRN_DISPCHANGE) { // pal_reset(); // なんで? - scrnallflash = 1; + crtc.e.scrnallflash = 1; crtc_dispupdate(); crtc_clkupdate(); crtc_timingupdate(); - makescrn.palandply = 1; + crtc.e.palandply = 1; } (void)port; } @@ -314,7 +321,7 @@ void IOOUTCALL ply_o(UINT port, REG8 val 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; @@ -346,7 +353,7 @@ void IOOUTCALL palette_o(UINT port, REG8 num = (port >> 8) & 3; if (crtc.s.rgbp[num] != value) { crtc.s.rgbp[num] = 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; @@ -402,7 +409,7 @@ void IOOUTCALL blackctrl_o(UINT port, RE if (crtc.s.rgbp[CRTC_BLACK] != value) { crtc.s.rgbp[CRTC_BLACK] = 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; @@ -542,8 +549,8 @@ void crtc_update(void) { crtc_dispupdate(); crtc_clkupdate(); crtc_timingupdate(); - makescrn.palandply = 1; - scrnallflash = 1; + crtc.e.palandply = 1; + crtc.e.scrnallflash = 1; } void crtc_setwidth(REG8 width40) { @@ -594,7 +601,7 @@ void crtc_reset(void) { // } pal_reset(); - makescrn.palandply = 1; + crtc.e.palandply = 1; crtc_update(); } @@ -602,6 +609,6 @@ void crtc_forcesetwidth(REG8 width) { crtc.s.reg[CRTCREG_HDISP] = (UINT8)width; crtc_dispupdate(); - scrnallflash = 1; + crtc.e.scrnallflash = 1; }