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| version 1.23, 2004/02/26 08:44:32 | version 1.24, 2004/02/29 00:57:06 |
|---|---|
| Line 336 const GDCCLK *clk; | Line 336 const GDCCLK *clk; |
| y = lf + vfbs; | y = lf + vfbs; |
| // TRACEOUT(("h %d:%d / v %d:%d", cr, x, lf, y)); | // TRACEOUT(("h %d:%d / v %d:%d", cr, x, lf, y)); |
| #if defined(SUPPORT_CRT31KHZ) | |
| if (gdc.display & (1 << GDCDISP_31)) { | |
| clk = gdcclk + 2; | |
| } | |
| else | |
| #endif | |
| if (!(gdc.crt15khz & 2)) { // 24.83¡Þ300Hz | if (!(gdc.crt15khz & 2)) { // 24.83¡Þ300Hz |
| clk = gdcclk + 1; | clk = gdcclk + 1; |
| } | } |
| Line 381 void gdc_restorekacmode(void) { | Line 387 void gdc_restorekacmode(void) { |
| } | } |
| // ---- I/O | // ---- I/O master |
| static void IOOUTCALL gdc_o60(UINT port, REG8 dat) { | static void IOOUTCALL gdc_o60(UINT port, REG8 dat) { |
| Line 453 static void IOOUTCALL gdc_o6a(UINT port, | Line 459 static void IOOUTCALL gdc_o6a(UINT port, |
| gdc.mode2 ^= (1 << bit); | gdc.mode2 ^= (1 << bit); |
| switch(bit) { | switch(bit) { |
| case 0: | case 0: |
| if (gdc.display & 2) { | if (gdc.display & (1 << GDCDISP_ANALOG)) { |
| gdc.analog = dat; | gdc.analog &= ~1; |
| gdc.analog |= dat; | |
| gdcs.palchange = GDCSCRN_REDRAW; | gdcs.palchange = GDCSCRN_REDRAW; |
| vramop.operate &= VOP_ANALOGMASK; | vramop.operate &= VOP_ANALOGMASK; |
| vramop.operate |= dat << 4; | vramop.operate |= dat << 4; |
| Line 476 static void IOOUTCALL gdc_o6a(UINT port, | Line 483 static void IOOUTCALL gdc_o6a(UINT port, |
| switch(dat) { | switch(dat) { |
| case 0x40: | case 0x40: |
| case 0x80: // EPSON? | case 0x80: // EPSON? |
| gdc.display &= ~1; | gdc.display &= ~(1 << GDCDISP_PLAZMA); |
| gdcs.textdisp |= GDCSCRN_EXT; | gdcs.textdisp |= GDCSCRN_EXT; |
| break; | break; |
| case 0x41: | case 0x41: |
| case 0x81: // EPSON? | case 0x81: // EPSON? |
| gdc.display |= 1; | gdc.display |= (1 << GDCDISP_PLAZMA); |
| gdcs.textdisp |= GDCSCRN_EXT; | gdcs.textdisp |= GDCSCRN_EXT; |
| break; | break; |
| Line 607 static REG8 IOINPCALL gdc_i6a(UINT port) | Line 614 static REG8 IOINPCALL gdc_i6a(UINT port) |
| } | } |
| // ---- I/O slave | |
| static void IOOUTCALL gdc_oa0(UINT port, REG8 dat) { | static void IOOUTCALL gdc_oa0(UINT port, REG8 dat) { |
| if (gdc.s.cnt < GDCCMD_MAX) { | if (gdc.s.cnt < GDCCMD_MAX) { |
| Line 649 static void IOOUTCALL gdc_oa6(UINT port, | Line 658 static void IOOUTCALL gdc_oa6(UINT port, |
| (void)port; | (void)port; |
| } | } |
| static void IOOUTCALL gdc_oa8(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc.palnum = dat & 0x0f; | |
| } | |
| else { | |
| gdc_setdegpalpack(3, dat); | |
| } | |
| (void)port; | |
| } | |
| static void IOOUTCALL gdc_oaa(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc_setanalogpal(gdc.palnum, offsetof(RGB32, p.g), dat); | |
| } | |
| else { | |
| gdc_setdegpalpack(1, dat); | |
| } | |
| (void)port; | |
| } | |
| static void IOOUTCALL gdc_oac(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc_setanalogpal(gdc.palnum, offsetof(RGB32, p.r), dat); | |
| } | |
| else { | |
| gdc_setdegpalpack(2, dat); | |
| } | |
| (void)port; | |
| } | |
| static void IOOUTCALL gdc_oae(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc_setanalogpal(gdc.palnum, offsetof(RGB32, p.b), dat); | |
| } | |
| else { | |
| gdc_setdegpalpack(0, dat); | |
| } | |
| (void)port; | |
| } | |
| static REG8 IOINPCALL gdc_ia0(UINT port) { | static REG8 IOINPCALL gdc_ia0(UINT port) { |
| REG8 ret; | REG8 ret; |
| Line 774 static REG8 IOINPCALL gdc_ia6(UINT port) | Line 739 static REG8 IOINPCALL gdc_ia6(UINT port) |
| } | } |
| // ---- I/O palette | |
| static void IOOUTCALL gdc_oa8(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc.palnum = dat; | |
| } | |
| else { | |
| gdc_setdegpalpack(3, dat); | |
| } | |
| (void)port; | |
| } | |
| static void IOOUTCALL gdc_oaa(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc_setanalogpal(gdc.palnum & 15, offsetof(RGB32, p.g), dat); | |
| } | |
| else { | |
| gdc_setdegpalpack(1, dat); | |
| } | |
| (void)port; | |
| } | |
| static void IOOUTCALL gdc_oac(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc_setanalogpal(gdc.palnum & 15, offsetof(RGB32, p.r), dat); | |
| } | |
| else { | |
| gdc_setdegpalpack(2, dat); | |
| } | |
| (void)port; | |
| } | |
| static void IOOUTCALL gdc_oae(UINT port, REG8 dat) { | |
| if (gdc.analog) { | |
| gdc_setanalogpal(gdc.palnum & 15, offsetof(RGB32, p.b), dat); | |
| } | |
| else { | |
| gdc_setdegpalpack(0, dat); | |
| } | |
| (void)port; | |
| } | |
| // ---- extend | |
| #if defined(SUPPORT_CRT31KHZ) | |
| static void IOOUTCALL gdc_o9a8(UINT port, REG8 dat) { | |
| if ((gdc.display ^ (dat << GDCDISP_31)) & (1 << GDCDISP_31)) { | |
| gdc.display ^= (1 << GDCDISP_31); | |
| gdcs.textdisp |= GDCSCRN_EXT; | |
| } | |
| (void)port; | |
| } | |
| static REG8 IOINPCALL gdc_i9a8(UINT port) { | |
| (void)port; | |
| return((gdc.display >> GDCDISP_31) & 1); | |
| } | |
| #endif | |
| // ---- I/F | // ---- I/F |
| static const IOOUT gdco60[8] = { | static const IOOUT gdco60[8] = { |
| Line 792 static const IOINP gdcia0[8] = { | Line 824 static const IOINP gdcia0[8] = { |
| gdc_ia0, gdc_ia2, gdc_ia4, gdc_ia6, | gdc_ia0, gdc_ia2, gdc_ia4, gdc_ia6, |
| NULL, NULL, NULL, NULL}; | NULL, NULL, NULL, NULL}; |
| void gdc_reset(void) { | void gdc_reset(void) { |
| ZeroMemory(&gdc, sizeof(gdc)); | ZeroMemory(&gdc, sizeof(gdc)); |
| Line 824 void gdc_reset(void) { | Line 857 void gdc_reset(void) { |
| gdc_paletteinit(); | gdc_paletteinit(); |
| gdcs.textdisp = GDCSCRN_ENABLE | GDCSCRN_ALLDRAW2 | GDCSCRN_EXT; | |
| gdcs.grphdisp = GDCSCRN_ALLDRAW2 | GDCSCRN_EXT; | |
| if (np2cfg.color16 & 1) { | if (np2cfg.color16 & 1) { |
| gdc.s.para[GDC_SYNC] = 0x16; | gdc.s.para[GDC_SYNC] = 0x16; |
| gdc.display = 2; | gdc.display = (1 << GDCDISP_ANALOG); |
| } | } |
| gdc.bitac = 0xff; | gdc.bitac = 0xff; |
| if (!(np2cfg.dipsw[0] & 0x04)) { // dipsw1-3 on | |
| gdc.display |= (1 << GDCDISP_PLAZMA2); | |
| } | |
| gdcs.textdisp = GDCSCRN_ENABLE | GDCSCRN_ALLDRAW2 | GDCSCRN_EXT; | |
| gdcs.grphdisp = GDCSCRN_ALLDRAW2 | GDCSCRN_EXT; | |
| } | } |
| void gdc_bind(void) { | void gdc_bind(void) { |
| gdc_updateclock(); | gdc_updateclock(); |
| #if defined(SUPPORT_CRT31KHZ) | |
| iocore_attachout(0x09a8, gdc_o9a8); | |
| iocore_attachinp(0x09a8, gdc_i9a8); | |
| #endif | |
| iocore_attachsysoutex(0x0060, 0x0cf1, gdco60, 8); | iocore_attachsysoutex(0x0060, 0x0cf1, gdco60, 8); |
| iocore_attachsysinpex(0x0060, 0x0cf1, gdci60, 8); | iocore_attachsysinpex(0x0060, 0x0cf1, gdci60, 8); |
| iocore_attachsysoutex(0x00a0, 0x0cf1, gdcoa0, 8); | iocore_attachsysoutex(0x00a0, 0x0cf1, gdcoa0, 8); |