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| version 1.17, 2004/02/14 07:56:51 | version 1.46, 2007/12/16 14:58:24 |
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| Line 2 | Line 2 |
| #include "cpucore.h" | #include "cpucore.h" |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| #include "gdc_sub.h" | |
| #include "bios.h" | #include "bios.h" |
| #include "biosmem.h" | #include "biosmem.h" |
| #include "font.h" | #include "font.h" |
| static int sti_waiting = 0; | |
| typedef struct { | typedef struct { |
| BYTE GBON_PTN; | UINT8 GBON_PTN; |
| BYTE GBBCC; | UINT8 GBBCC; |
| BYTE GBDOTU; | UINT8 GBDOTU; |
| BYTE GBDSP; | UINT8 GBDSP; |
| BYTE GBCPC[4]; | UINT8 GBCPC[4]; |
| BYTE GBSX1[2]; | UINT8 GBSX1[2]; |
| BYTE GBSY1[2]; | UINT8 GBSY1[2]; |
| BYTE GBLNG1[2]; | UINT8 GBLNG1[2]; |
| BYTE GBWDPA[2]; | UINT8 GBWDPA[2]; |
| BYTE GBRBUF[2][3]; | UINT8 GBRBUF[2][3]; |
| BYTE GBSX2[2]; | UINT8 GBSX2[2]; |
| BYTE GBSY2[2]; | UINT8 GBSY2[2]; |
| BYTE GBMDOT[2]; | UINT8 GBMDOT[2]; |
| BYTE GBCIR[2]; | UINT8 GBCIR[2]; |
| BYTE GBLNG2[2]; | UINT8 GBLNG2[2]; |
| BYTE GBMDOTI[8]; | UINT8 GBMDOTI[8]; |
| BYTE GBDTYP; | UINT8 GBDTYP; |
| BYTE GBFILL; | UINT8 GBFILL; |
| } UCWTBL; | } UCWTBL; |
| typedef struct { | typedef struct { |
| Line 37 typedef struct { | Line 36 typedef struct { |
| UINT8 cl; | UINT8 cl; |
| } CRTDATA; | } CRTDATA; |
| static const CRTDATA crtdata[4] = { | static const UINT8 modenum[4] = {3, 1, 0, 2}; |
| {0x07, 0x00, 0x07, 0x08}, | |
| {0x09, 0x1f, 0x08, 0x08}, | static const CRTDATA crtdata[7] = { |
| {0x0f, 0x00, 0x0f, 0x10}, | {0x09, 0x1f, 0x08, 0x08}, // 200-20 |
| {0x13, 0x1e, 0x11, 0x10}}; | {0x07, 0x00, 0x07, 0x08}, // 200-25 |
| {0x13, 0x1e, 0x11, 0x10}, // 400-20 | |
| {0x0f, 0x00, 0x0f, 0x10}, // 400-25 | |
| {0x17, 0x1c, 0x13, 0x10}, // 480-20 | |
| {0x12, 0x1f, 0x11, 0x10}, // 480-25 | |
| {0x0f, 0x00, 0x0f, 0x10}}; // 480-30 | |
| static const UINT8 gdcmastersync[6][8] = { | |
| {0x10,0x4e,0x07,0x25,0x0d,0x0f,0xc8,0x94}, // 15 | |
| {0x10,0x4e,0x07,0x25,0x07,0x07,0x90,0x65}, // 24 | |
| {0x10,0x4e,0x47,0x0c,0x07,0x0d,0x90,0x89}, // 31 | |
| {0x10,0x4e,0x4b,0x0c,0x03,0x06,0xe0,0x95}, // 31-480:20 | |
| {0x10,0x4e,0x4b,0x0c,0x03,0x0b,0xdb,0x95}, // 31-480:25 | |
| {0x10,0x4e,0x4b,0x0c,0x03,0x06,0xe0,0x95}}; // 31-480:30 | |
| static const UINT8 gdcslavesync[6][8] = { | |
| {0x02,0x26,0x03,0x11,0x86,0x0f,0xc8,0x94}, // 15-L | |
| {0x02,0x4e,0x4b,0x0c,0x83,0x06,0xe0,0x95}, // 31-H | |
| {0x02,0x26,0x03,0x11,0x83,0x07,0x90,0x65}, // 24-L | |
| {0x02,0x4e,0x07,0x25,0x87,0x07,0x90,0x65}, // 24-M | |
| {0x02,0x26,0x41,0x0c,0x83,0x0d,0x90,0x89}, // 31-L | |
| {0x02,0x4e,0x47,0x0c,0x87,0x0d,0x90,0x89}}; // 31-M | |
| typedef struct { | typedef struct { |
| UINT8 lr; | UINT8 lr; |
| Line 75 static UINT16 keyget(void) { | Line 95 static UINT16 keyget(void) { |
| return(0xffff); | return(0xffff); |
| } | } |
| static void bios0x18_10(REG8 curdel) { | |
| // ---- master | |
| void bios0x18_0a(REG8 mode) { | |
| const CRTDATA *crt; | |
| gdc_forceready(GDCWORK_MASTER); | |
| gdc.mode1 &= ~(0x2d); | |
| mem[MEMB_CRT_STS_FLAG] = mode; | |
| crt = crtdata; | |
| if (!(pccore.dipsw[0] & 1)) { | |
| mem[MEMB_CRT_STS_FLAG] |= 0x80; | |
| gdc.mode1 |= 0x08; | |
| crt += 2; | |
| } | |
| if (!(mode & 0x01)) { | |
| crt += 1; // 25行 | |
| } | |
| if (mode & 0x02) { | |
| gdc.mode1 |= 0x04; // 40桁 | |
| } | |
| if (mode & 0x04) { | |
| gdc.mode1 |= 0x01; // アトリビュート | |
| } | |
| if (mode & 0x08) { | |
| gdc.mode1 |= 0x20; // コードアクセス | |
| } | |
| mem[MEMB_CRT_RASTER] = crt->raster; | |
| crtc.reg.pl = crt->pl; | |
| crtc.reg.bl = crt->bl; | |
| crtc.reg.cl = crt->cl; | |
| crtc.reg.ssl = 0; | |
| gdc_restorekacmode(); | |
| bios0x18_10(0); | |
| } | |
| void bios0x18_0c(void) { | |
| if (!(gdcs.textdisp & GDCSCRN_ENABLE)) { | |
| gdcs.textdisp |= GDCSCRN_ENABLE; | |
| pcstat.screenupdate |= 2; | |
| } | |
| } | |
| static void bios0x18_0f(UINT seg, UINT off, REG8 num, REG8 cnt) { | |
| UINT8 *p; | |
| UINT raster; | |
| UINT t; | |
| SETBIOSMEM16(0x0053e, (UINT16)off); | |
| SETBIOSMEM16(0x00540, (UINT16)seg); | |
| mem[0x00547] = num; | |
| mem[0x0053D] = cnt; | |
| p = gdc.m.para + GDC_SCROLL + (num << 2); | |
| #if defined(SUPPORT_CRT31KHZ) | |
| if (mem[MEMB_CRT_BIOS] & 0x80) { | |
| raster = (mem[MEMB_CRT_RASTER] + 1) << 4; | |
| } | |
| else { | |
| #endif | |
| if (!(mem[MEMB_CRT_STS_FLAG] & 0x01)) { // 25 | |
| raster = 8 << 4; | |
| } | |
| else { // 20 | |
| raster = 16 << 4; | |
| } | |
| if (mem[MEMB_CRT_STS_FLAG] & 0x80) { | |
| raster <<= 1; | |
| } | |
| #if defined(SUPPORT_CRT31KHZ) | |
| } | |
| #endif | |
| while((cnt--) && (p < (gdc.m.para + GDC_SCROLL + 0x10))) { | |
| t = MEMR_READ16(seg, off); | |
| t >>= 1; | |
| STOREINTELWORD(p, t); | |
| t = MEMR_READ16(seg, off + 2); | |
| t *= raster; | |
| STOREINTELWORD(p + 2, t); | |
| off += 4; | |
| p += 4; | |
| } | |
| gdcs.textdisp |= GDCSCRN_ALLDRAW2; | |
| pcstat.screenupdate |= 2; | |
| } | |
| void bios0x18_10(REG8 curdel) { | |
| UINT8 sts; | UINT8 sts; |
| UINT pos; | UINT pos; |
| Line 93 static void bios0x18_10(REG8 curdel) { | Line 204 static void bios0x18_10(REG8 curdel) { |
| gdcs.textdisp |= GDCSCRN_ALLDRAW2 | GDCSCRN_EXT; | gdcs.textdisp |= GDCSCRN_ALLDRAW2 | GDCSCRN_EXT; |
| } | } |
| void bios0x18_16(BYTE chr, BYTE atr) { | REG16 bios0x18_14(REG16 seg, REG16 off, REG16 code) { |
| UINT16 size; | |
| const UINT8 *p; | |
| UINT8 buf[32]; | |
| UINT i; | |
| switch(code >> 8) { | |
| case 0x00: // 8x8 | |
| size = 0x0101; | |
| MEMR_WRITE16(seg, off, 0x0101); | |
| p = fontrom + 0x82000 + ((code & 0xff) << 4); | |
| MEMR_WRITES(seg, off + 2, p, 8); | |
| break; | |
| // case 0x28: | |
| case 0x29: // 8x16 KANJI | |
| case 0x2a: | |
| case 0x2b: | |
| size = 0x0102; | |
| MEMR_WRITE16(seg, off, 0x0102); | |
| p = fontrom; | |
| p += (code & 0x7f) << 12; | |
| p += (((code >> 8) - 0x20) & 0x7f) << 4; | |
| MEMR_WRITES(seg, off + 2, p, 16); | |
| break; | |
| case 0x80: // 8x16 ANK | |
| size = 0x0102; | |
| p = fontrom + 0x80000 + ((code & 0xff) << 4); | |
| MEMR_WRITES(seg, off + 2, p, 16); | |
| break; | |
| default: | |
| size = 0x0202; | |
| p = fontrom; | |
| p += (code & 0x7f) << 12; | |
| p += (((code >> 8) - 0x20) & 0x7f) << 4; | |
| for (i=0; i<16; i++, p++) { | |
| buf[i*2+0] = *p; | |
| buf[i*2+1] = *(p+0x800); | |
| } | |
| MEMR_WRITES(seg, off + 2, buf, 32); | |
| break; | |
| } | |
| MEMR_WRITE16(seg, off, size); | |
| return(size); | |
| } | |
| static void bios0x18_1a(REG16 seg, REG16 off, REG16 code) { | |
| UINT8 *p; | |
| UINT8 buf[32]; | |
| UINT i; | |
| if (((code >> 8) & 0x7e) == 0x76) { | |
| MEMR_READS(seg, off + 2, buf, 32); | |
| p = fontrom; | |
| p += (code & 0x7f) << 12; | |
| p += (((code >> 8) - 0x20) & 0x7f) << 4; | |
| for (i=0; i<16; i++, p++) { | |
| *p = buf[i*2+0]; | |
| *(p+0x800) = buf[i*2+1]; | |
| } | |
| cgwindow.writable |= 0x80; | |
| } | |
| } | |
| void bios0x18_16(REG8 chr, REG8 atr) { | |
| UINT32 i; | UINT32 i; |
| Line 107 void bios0x18_16(BYTE chr, BYTE atr) { | Line 286 void bios0x18_16(BYTE chr, BYTE atr) { |
| gdcs.textdisp |= GDCSCRN_ALLDRAW; | gdcs.textdisp |= GDCSCRN_ALLDRAW; |
| } | } |
| #define SWAPU16(a, b) { UINT16 tmp; tmp = (a); (a) = (b); (b) = tmp; } | |
| // ---- 31khz | |
| #if defined(SUPPORT_CRT31KHZ) | |
| static REG8 bios0x18_30(REG8 rate, REG8 scrn) { | |
| int crt; | |
| int master; | |
| int slave; | |
| const CRTDATA *p; | |
| if (((rate & 0xf8) != 0x08) || (scrn & (~0x33)) || ((scrn & 3) == 3)) { | |
| return(0); | |
| } | |
| if ((scrn & 0x30) == 0x30) { // 640x480 | |
| #if defined(SUPPORT_PC9821) | |
| if (rate & 4) { | |
| gdc_analogext(TRUE); | |
| mem[MEMB_PRXDUPD] |= 0x80; | |
| crt = 4; | |
| master = 3 + (scrn & 3); | |
| slave = 1; | |
| gdc.analog |= (1 << GDCANALOG_256E); | |
| } | |
| else | |
| #endif | |
| return(0); | |
| } | |
| else { | |
| if ((scrn & 3) >= 2) { | |
| return(0); | |
| } | |
| if (rate & 4) { // 31khz | |
| crt = 2; | |
| master = 2; | |
| slave = 4; | |
| } | |
| else if (mem[MEMB_PRXCRT] & 0x40) { // 24khz | |
| crt = 2; | |
| master = 1; | |
| slave = 2; | |
| } | |
| else { | |
| crt = 0; | |
| master = 0; | |
| slave = 0; | |
| } | |
| if ((scrn & 0x20) && (mem[MEMB_PRXDUPD] & 0x04)) { | |
| slave += 1; | |
| } | |
| #if defined(SUPPORT_PC9821) | |
| else { | |
| gdc_analogext(FALSE); | |
| mem[MEMB_PRXDUPD] &= ~0x80; | |
| } | |
| gdc.analog &= ~(1 << (GDCANALOG_256E)); | |
| #endif | |
| } | |
| crt += (scrn & 3); | |
| if (rate & 4) { | |
| gdc.display |= (1 << GDCDISP_31); | |
| } | |
| else { | |
| gdc.display &= ~(1 << GDCDISP_31); | |
| } | |
| CopyMemory(gdc.m.para + GDC_SYNC, gdcmastersync[master], 8); | |
| ZeroMemory(gdc.m.para + GDC_SCROLL, 4); | |
| gdc.m.para[GDC_PITCH] = 80; | |
| p = crtdata + crt; | |
| gdc.m.para[GDC_CSRFORM + 0] = p->raster; | |
| gdc.m.para[GDC_CSRFORM + 1] = 0; | |
| gdc.m.para[GDC_CSRFORM + 2] = (p->raster << 3) + 3; | |
| crtc.reg.pl = p->pl; | |
| crtc.reg.bl = p->bl; | |
| crtc.reg.cl = p->cl; | |
| crtc.reg.ssl = 0; | |
| crtc.reg.sur = 1; | |
| crtc.reg.sdr = 0; | |
| CopyMemory(gdc.s.para + GDC_SYNC, gdcslavesync[slave], 8); | |
| ZeroMemory(gdc.s.para + GDC_SCROLL, 4); | |
| if (slave & 1) { | |
| gdc.s.para[GDC_PITCH] = 80; | |
| gdc.clock |= 3; | |
| mem[MEMB_PRXDUPD] |= 0x04; | |
| gdc.s.para[GDC_SCROLL+3] = 0x40; | |
| } | |
| else { | |
| gdc.s.para[GDC_PITCH] = 40; | |
| gdc.clock &= ~3; | |
| mem[MEMB_PRXDUPD] &= ~0x04; | |
| } | |
| if ((scrn & 0x30) == 0x10) { | |
| gdc.s.para[GDC_SCROLL+0] = (200*40) & 0xff; | |
| gdc.s.para[GDC_SCROLL+1] = (200*40) >> 8; | |
| } | |
| if ((scrn & 0x20) || (!(mem[MEMB_PRXCRT] & 0x40))) { | |
| gdc.mode1 &= ~(0x10); | |
| gdc.s.para[GDC_CSRFORM] = 0; | |
| } | |
| else { | |
| gdc.mode1 |= 0x10; | |
| gdc.s.para[GDC_CSRFORM] = 1; | |
| } | |
| gdcs.textdisp &= ~GDCSCRN_ENABLE; | |
| gdcs.textdisp |= GDCSCRN_EXT | GDCSCRN_ALLDRAW2; | |
| gdcs.grphdisp |= GDCSCRN_EXT | GDCSCRN_ALLDRAW2; | |
| pcstat.screenupdate |= 2; | |
| mem[0x597] &= ~3; | |
| mem[0x597] |= (scrn >> 4) & 3; | |
| mem[MEMB_CRT_STS_FLAG] &= ~0x11; | |
| if (!(scrn & 1)) { | |
| mem[MEMB_CRT_STS_FLAG] |= 0x01; | |
| } | |
| if (scrn & 2) { | |
| mem[MEMB_CRT_STS_FLAG] |= 0x10; | |
| } | |
| return(5); // 最後にGDCへ送ったデータ… | |
| } | |
| static REG8 bios0x18_31al(void) { | |
| UINT8 rate; | |
| rate = 0x08 + ((gdc.display >> (GDCDISP_31 - 5)) & 4); | |
| return(rate); | |
| } | |
| static REG8 bios0x18_31bh(void) { | |
| UINT8 scrn; | |
| scrn = (mem[0x597] & 3) << 4; | |
| if (!(mem[MEMB_CRT_STS_FLAG] & 0x01)) { | |
| scrn |= 0x01; | |
| } | |
| if (mem[MEMB_CRT_STS_FLAG] & 0x10) { | |
| scrn |= 0x02; | |
| } | |
| return(scrn); | |
| } | |
| #endif | |
| // ---- slave | |
| void bios0x18_40(void) { | |
| static void setbiosgdc(UINT32 csrw, const GDCVECT *vect, UINT vcnt, | gdc_forceready(GDCWORK_SLAVE); |
| UINT8 ope) { | if (!(gdcs.grphdisp & GDCSCRN_ENABLE)) { |
| gdcs.grphdisp |= GDCSCRN_ENABLE; | |
| pcstat.screenupdate |= 2; | |
| } | |
| mem[MEMB_PRXCRT] |= 0x80; | |
| } | |
| void bios0x18_41(void) { | |
| gdc_forceready(GDCWORK_SLAVE); | |
| if (gdcs.grphdisp & GDCSCRN_ENABLE) { | |
| gdcs.grphdisp &= ~(GDCSCRN_ENABLE); | |
| pcstat.screenupdate |= 2; | |
| } | |
| mem[MEMB_PRXCRT] &= 0x7f; | |
| } | |
| gdc.s.para[GDC_CSRW + 0] = (BYTE)csrw; | void bios0x18_42(REG8 mode) { |
| gdc.s.para[GDC_CSRW + 1] = (BYTE)(csrw >> 8); | |
| gdc.s.para[GDC_CSRW + 2] = (BYTE)(csrw >> 16); | |
| vcnt = min(vcnt, 11); | UINT8 crtmode; |
| if (vcnt) { | #if defined(SUPPORT_CRT31KHZ) |
| CopyMemory(gdc.s.para + GDC_VECTW, vect, vcnt); | UINT8 rate; |
| UINT8 scrn; | |
| #endif | |
| int slave; | |
| gdc_forceready(GDCWORK_MASTER); | |
| gdc_forceready(GDCWORK_SLAVE); | |
| crtmode = modenum[mode >> 6]; | |
| #if defined(SUPPORT_CRT31KHZ) | |
| rate = bios0x18_31al(); | |
| scrn = bios0x18_31bh(); | |
| if ((mem[MEMB_CRT_BIOS] & 0x80) && | |
| (((scrn & 0x30) == 0x30) || (crtmode == 3))) { | |
| bios0x18_30(rate, (REG8)((crtmode << 4) + 1)); | |
| } | |
| else { | |
| #endif | |
| ZeroMemory(gdc.s.para + GDC_SCROLL, 4); | |
| if (crtmode == 2) { // ALL | |
| crtmode = 2; | |
| if ((mem[MEMB_PRXDUPD] & 0x24) == 0x20) { | |
| mem[MEMB_PRXDUPD] ^= 4; | |
| gdc.clock |= 3; | |
| CopyMemory(gdc.s.para + GDC_SYNC, gdcslavesync[3], 8); | |
| gdc.s.para[GDC_PITCH] = 80; | |
| gdcs.grphdisp |= GDCSCRN_EXT; | |
| mem[MEMB_PRXDUPD] |= 0x08; | |
| } | |
| } | |
| else { | |
| if ((mem[MEMB_PRXDUPD] & 0x24) == 0x24) { | |
| mem[MEMB_PRXDUPD] ^= 4; | |
| gdc.clock &= ~3; | |
| #if defined(SUPPORT_CRT31KHZ) | |
| if (rate & 4) slave = 4; | |
| else | |
| #endif | |
| slave = (mem[MEMB_PRXCRT] & 0x40)?2:0; | |
| CopyMemory(gdc.s.para + GDC_SYNC, gdcslavesync[slave], 8); | |
| gdc.s.para[GDC_PITCH] = 40; | |
| gdcs.grphdisp |= GDCSCRN_EXT; | |
| mem[MEMB_PRXDUPD] |= 0x08; | |
| } | |
| if (crtmode & 1) { // UPPER | |
| gdc.s.para[GDC_SCROLL+0] = (200*40) & 0xff; | |
| gdc.s.para[GDC_SCROLL+1] = (200*40) >> 8; | |
| } | |
| } | |
| if (mem[MEMB_PRXDUPD] & 4) { | |
| gdc.s.para[GDC_SCROLL+3] = 0x40; | |
| } | |
| if ((crtmode == 2) || (!(mem[MEMB_PRXCRT] & 0x40))) { | |
| gdc.mode1 &= ~(0x10); | |
| gdc.s.para[GDC_CSRFORM] = 0; | |
| } | |
| else { | |
| gdc.mode1 |= 0x10; | |
| gdc.s.para[GDC_CSRFORM] = 1; | |
| } | |
| #if defined(SUPPORT_CRT31KHZ) | |
| mem[MEMB_CRT_BIOS] &= ~3; | |
| mem[MEMB_CRT_BIOS] |= crtmode; | |
| } | } |
| #endif | |
| if (crtmode != 3) { | |
| gdcs.disp = (mode >> 4) & 1; | |
| } | |
| if (!(mode & 0x20)) { | |
| gdc.mode2 &= ~0x04; | |
| } | |
| else { | |
| gdc.mode2 |= 0x04; | |
| } | |
| gdcs.mode2 = gdc.mode2; | |
| gdcs.grphdisp |= GDCSCRN_ALLDRAW2; | |
| pcstat.screenupdate |= 2; | |
| } | |
| static void setbiosgdc(UINT32 csrw, const GDCVECT *vect, UINT8 ope) { | |
| gdc.s.para[GDC_CSRW + 0] = (UINT8)csrw; | |
| gdc.s.para[GDC_CSRW + 1] = (UINT8)(csrw >> 8); | |
| gdc.s.para[GDC_CSRW + 2] = (UINT8)(csrw >> 16); | |
| gdc.s.para[GDC_VECTW] = vect->ope; | |
| gdc_vectreset(&gdc.s); | |
| gdc.s.para[GDC_WRITE] = ope; | gdc.s.para[GDC_WRITE] = ope; |
| mem[MEMB_PRXDUPD] &= ~3; | mem[MEMB_PRXDUPD] &= ~3; |
| mem[MEMB_PRXDUPD] |= ope; | mem[MEMB_PRXDUPD] |= ope; |
| } | } |
| static void bios0x18_47(void) { | |
| static void bios18_47(void) { | |
| UCWTBL ucw; | UCWTBL ucw; |
| GDCVECT vect; | GDCVECT vect; |
| Line 145 static void bios18_47(void) { | Line 571 static void bios18_47(void) { |
| SINT16 dx; | SINT16 dx; |
| SINT16 dy; | SINT16 dy; |
| // GDCバッファを空に | gdc_forceready(GDCWORK_SLAVE); |
| if (gdc.s.cnt) { | MEMR_READS(CPU_DS, CPU_BX, &ucw, sizeof(ucw)); |
| gdc_work(GDCWORK_SLAVE); | |
| } | |
| gdc_forceready(&gdc.s); | |
| i286_memstr_read(CPU_DS, CPU_BX, &ucw, sizeof(ucw)); | |
| GBSX1 = LOADINTELWORD(ucw.GBSX1); | GBSX1 = LOADINTELWORD(ucw.GBSX1); |
| GBSY1 = LOADINTELWORD(ucw.GBSY1); | GBSY1 = LOADINTELWORD(ucw.GBSY1); |
| GBSX2 = LOADINTELWORD(ucw.GBSX2); | GBSX2 = LOADINTELWORD(ucw.GBSX2); |
| Line 162 static void bios18_47(void) { | Line 582 static void bios18_47(void) { |
| data2 = 0; | data2 = 0; |
| if (ucw.GBDTYP == 0x01) { | if (ucw.GBDTYP == 0x01) { |
| func = gdcsub_vectl; | func = gdcsub_vectl; |
| if ((GBSX1 > GBSX2) || | gdcsub_setvectl(&vect, GBSX1, GBSY1, GBSX2, GBSY2); |
| ((GBSX1 == GBSX2) && (GBSY1 > GBSY2))) { | |
| SWAPU16(GBSX1, GBSX2); | |
| SWAPU16(GBSY1, GBSY2); | |
| } | |
| dx = GBSX2 - GBSX1; | |
| dy = GBSY2 - GBSY1; | |
| if (dy > 0) { | |
| if (dx < dy) { | |
| vect.ope = 0; | |
| SWAPU16(dx, dy); | |
| } | |
| else { | |
| vect.ope = 1; | |
| } | |
| } | |
| else { | |
| dy = -dy; | |
| if (dx > dy) { | |
| vect.ope = 2; | |
| } | |
| else { | |
| vect.ope = 3; | |
| SWAPU16(dx, dy); | |
| } | |
| } | |
| vect.ope += 0x08; | |
| STOREINTELWORD(vect.DC, dx); | |
| data = dy * 2; | |
| STOREINTELWORD(vect.D1, data); | |
| data -= dx; | |
| STOREINTELWORD(vect.D, data); | |
| data -= dx; | |
| STOREINTELWORD(vect.D2, data); | |
| } | } |
| else if (ucw.GBDTYP <= 0x02) { | else if (ucw.GBDTYP <= 0x02) { |
| func = gdcsub_vectr; | func = gdcsub_vectr; |
| Line 244 static void bios18_47(void) { | Line 631 static void bios18_47(void) { |
| vect.ope = 0x20 + (ucw.GBDSP & 7); | vect.ope = 0x20 + (ucw.GBDSP & 7); |
| vect.DC[0] = ucw.GBLNG1[0]; | vect.DC[0] = ucw.GBLNG1[0]; |
| vect.DC[1] = ucw.GBLNG1[1]; | vect.DC[1] = ucw.GBLNG1[1]; |
| data = LOADINTELWORD(ucw.GBLNG2) - 1; | // data = LOADINTELWORD(ucw.GBLNG2) - 1; |
| data = LOADINTELWORD(ucw.GBCIR) - 1; | |
| STOREINTELWORD(vect.D, data); | STOREINTELWORD(vect.D, data); |
| data >>= 1; | data >>= 1; |
| STOREINTELWORD(vect.D2, data); | STOREINTELWORD(vect.D2, data); |
| Line 278 static void bios18_47(void) { | Line 666 static void bios18_47(void) { |
| // 最後に使った奴を記憶 | // 最後に使った奴を記憶 |
| *(UINT16 *)(mem + MEMW_PRXGLS) = *(UINT16 *)(ucw.GBMDOTI); | *(UINT16 *)(mem + MEMW_PRXGLS) = *(UINT16 *)(ucw.GBMDOTI); |
| *(UINT16 *)(gdc.s.para + GDC_TEXTW) = *(UINT16 *)(ucw.GBMDOTI); | STOREINTELWORD(mem + GDC_TEXTW, GBMDOTI); |
| setbiosgdc(csrw, &vect, (ucw.GBDTYP != 0x01)?11:9, ope); | setbiosgdc(csrw, &vect, ope); |
| } | } |
| static void bios18_49(void) { | static void bios0x18_49(void) { |
| UCWTBL ucw; | UCWTBL ucw; |
| UINT i; | UINT i; |
| BYTE pat[8]; | UINT8 pat[8]; |
| UINT16 tmp; | UINT16 tmp; |
| GDCVECT vect; | GDCVECT vect; |
| UINT16 GBSX1; | UINT16 GBSX1; |
| Line 294 static void bios18_49(void) { | Line 682 static void bios18_49(void) { |
| UINT32 csrw; | UINT32 csrw; |
| UINT8 ope; | UINT8 ope; |
| // GDCバッファを空に | gdc_forceready(GDCWORK_SLAVE); |
| if (gdc.s.cnt) { | |
| gdc_work(GDCWORK_SLAVE); | |
| } | |
| gdc_forceready(&gdc.s); | |
| i286_memstr_read(CPU_DS, CPU_BX, &ucw, sizeof(ucw)); | MEMR_READS(CPU_DS, CPU_BX, &ucw, sizeof(ucw)); |
| for (i=0; i<8; i++) { | for (i=0; i<8; i++) { |
| mem[MEMW_PRXGLS + i] = ucw.GBMDOTI[i]; | mem[MEMW_PRXGLS + i] = ucw.GBMDOTI[i]; |
| pat[i] = GDCPATREVERSE(ucw.GBMDOTI[i]); | pat[i] = GDCPATREVERSE(ucw.GBMDOTI[i]); |
| Line 315 static void bios18_49(void) { | Line 699 static void bios18_49(void) { |
| } | } |
| else { | else { |
| STOREINTELWORD(vect.DC, 7); | STOREINTELWORD(vect.DC, 7); |
| vect.D[0] = gdc.s.para[GDC_VECTW + 3]; | STOREINTELWORD(vect.D, 7); |
| vect.D[1] = gdc.s.para[GDC_VECTW + 4]; | |
| } | } |
| GBSX1 = LOADINTELWORD(ucw.GBSX1); | GBSX1 = LOADINTELWORD(ucw.GBSX1); |
| Line 342 static void bios18_49(void) { | Line 725 static void bios18_49(void) { |
| } | } |
| // 最後に使った奴を記憶 | // 最後に使った奴を記憶 |
| setbiosgdc(csrw, &vect, 5, ope); | setbiosgdc(csrw, &vect, ope); |
| } | } |
| // ---- PC-9821 | |
| #if defined(SUPPORT_PC9821) | |
| static void bios0x18_4d(REG8 mode) { | |
| if ((mem[0x45c] & 0x40) && | |
| ((mem[MEMB_CRT_BIOS] & 3) == 2)) { | |
| if (mode == 0) { | |
| gdc_analogext(FALSE); | |
| mem[MEMB_PRXDUPD] &= ~0x7f; | |
| mem[MEMB_PRXDUPD] |= 0x04; | |
| } | |
| else if (mode == 1) { | |
| gdc_analogext(TRUE); | |
| mem[MEMB_PRXDUPD] |= 0x80; | |
| } | |
| else { | |
| mem[MEMB_PRXDUPD] |= 0x04; | |
| } | |
| } | |
| } | |
| #endif | |
| // ---- | // ---- |
| void bios0x18(void) { | void bios0x18(void) { |
| union { | union { |
| BOOL b; | BOOL b; |
| REG8 r8; | |
| UINT16 w; | UINT16 w; |
| UINT32 d; | UINT32 d; |
| const CRTDATA *crt; | UINT8 col[4]; |
| } tmp; | } tmp; |
| UINT pos; | |
| BYTE buf[34]; | |
| BYTE *p; | |
| int i; | int i; |
| #if 0 | #if 1 |
| TRACEOUT(("int18 AX=%.4x %.4x:%.4x", CPU_AX, | TRACEOUT(("int18 AX=%.4x %.4x:%.4x", CPU_AX, |
| i286_memword_read(CPU_SS, CPU_SP+2), | MEMR_READ16(CPU_SS, CPU_SP+2), |
| i286_memword_read(CPU_SS, CPU_SP))); | MEMR_READ16(CPU_SS, CPU_SP))); |
| #endif | #endif |
| sti_waiting ^= 1; | |
| if (sti_waiting) { // 割込み許可の遊び | |
| CPU_STI; | |
| if (PICEXISTINTR) { | |
| CPU_IP--; | |
| nevent_forceexit(); | |
| return; | |
| } | |
| } | |
| sti_waiting = 0; | |
| switch(CPU_AH) { | switch(CPU_AH) { |
| case 0x00: // キー・データの読みだし | case 0x00: // キー・データの読みだし |
| if (mem[MEMB_KB_COUNT]) { | if (mem[MEMB_KB_COUNT]) { |
| Line 411 const CRTDATA *crt; | Line 804 const CRTDATA *crt; |
| break; | break; |
| case 0x04: // キー入力状態のセンス | case 0x04: // キー入力状態のセンス |
| CPU_AH = mem[0x00052a + (CPU_AL & 0x0f)]; | CPU_AH = mem[MEMX_KB_KY_STS + (CPU_AL & 0x0f)]; |
| break; | break; |
| case 0x05: // キー入力センス | case 0x05: // キー入力センス |
| Line 424 const CRTDATA *crt; | Line 817 const CRTDATA *crt; |
| } | } |
| break; | break; |
| case 0x0a: // CRTモードの設定 | case 0x0a: // CRTモードの設定(15/24khz) |
| // GDCバッファを空に | bios0x18_0a(CPU_AL); |
| if (gdc.m.cnt) { | |
| gdc_work(GDCWORK_MASTER); | |
| } | |
| gdc_forceready(&gdc.m); | |
| gdc.mode1 &= ~(0x2d); | |
| mem[MEMB_CRT_STS_FLAG] = CPU_AL; | |
| tmp.crt = crtdata; | |
| if (!(np2cfg.dipsw[0] & 1)) { | |
| mem[MEMB_CRT_STS_FLAG] |= 0x80; | |
| gdc.mode1 |= 0x08; | |
| tmp.crt += 2; | |
| } | |
| if (CPU_AL & 0x01) { | |
| tmp.crt += 1; // 20行 | |
| } | |
| if (CPU_AL & 0x02) { | |
| gdc.mode1 |= 0x04; // 40桁 | |
| } | |
| if (CPU_AL & 0x04) { | |
| gdc.mode1 |= 0x01; // アトリビュート | |
| } | |
| if (CPU_AL & 0x08) { | |
| gdc.mode1 |= 0x20; // コードアクセス | |
| } | |
| mem[MEMB_CRT_RASTER] = tmp.crt->raster; | |
| crtc.reg.pl = tmp.crt->pl; | |
| crtc.reg.bl = tmp.crt->bl; | |
| crtc.reg.cl = tmp.crt->cl; | |
| crtc.reg.ssl = 0; | |
| gdc_restorekacmode(); | |
| bios0x18_10(0); | |
| break; | break; |
| case 0x0b: // CRTモードのセンス | case 0x0b: // CRTモードのセンス |
| Line 465 const CRTDATA *crt; | Line 826 const CRTDATA *crt; |
| break; | break; |
| case 0x0c: // テキスト画面の表示開始 | case 0x0c: // テキスト画面の表示開始 |
| if (!(gdcs.textdisp & GDCSCRN_ENABLE)) { | bios0x18_0c(); |
| gdcs.textdisp |= GDCSCRN_ENABLE; | |
| screenupdate |= 2; | |
| } | |
| break; | break; |
| case 0x0d: // テキスト画面の表示終了 | case 0x0d: // テキスト画面の表示終了 |
| if (gdcs.textdisp & GDCSCRN_ENABLE) { | if (gdcs.textdisp & GDCSCRN_ENABLE) { |
| gdcs.textdisp &= ~(GDCSCRN_ENABLE); | gdcs.textdisp &= ~(GDCSCRN_ENABLE); |
| screenupdate |= 2; | pcstat.screenupdate |= 2; |
| } | } |
| break; | break; |
| case 0x0e: // 一つの表示領域の設定 | case 0x0e: // 一つの表示領域の設定 |
| // GDCバッファを空に | gdc_forceready(GDCWORK_MASTER); |
| if (gdc.m.cnt) { | |
| gdc_work(GDCWORK_MASTER); | |
| } | |
| gdc_forceready(&gdc.m); | |
| ZeroMemory(&gdc.m.para[GDC_SCROLL], 16); | ZeroMemory(&gdc.m.para[GDC_SCROLL], 16); |
| tmp.w = CPU_DX >> 1; | tmp.w = CPU_DX >> 1; |
| SETBIOSMEM16(MEMW_CRT_W_VRAMADR, tmp.w); | SETBIOSMEM16(MEMW_CRT_W_VRAMADR, tmp.w); |
| Line 496 const CRTDATA *crt; | Line 849 const CRTDATA *crt; |
| SETBIOSMEM16(MEMW_CRT_W_RASTER, tmp.w); | SETBIOSMEM16(MEMW_CRT_W_RASTER, tmp.w); |
| STOREINTELWORD(gdc.m.para + GDC_SCROLL + 2, tmp.w); | STOREINTELWORD(gdc.m.para + GDC_SCROLL + 2, tmp.w); |
| gdcs.textdisp |= GDCSCRN_ALLDRAW2; | gdcs.textdisp |= GDCSCRN_ALLDRAW2; |
| screenupdate |= 2; | // pcstat.screenupdate |= 2; |
| break; | break; |
| case 0x0f: // 複数の表示領域の設定 | case 0x0f: // 複数の表示領域の設定 |
| SETBIOSMEM16(0x0053e, CPU_CX); | gdc_forceready(GDCWORK_MASTER); |
| SETBIOSMEM16(0x00540, CPU_BX); | bios0x18_0f(CPU_BX, CPU_CX, CPU_DH, CPU_DL); |
| mem[0x00547] = CPU_DH; | |
| mem[0x0053D] = CPU_DL; | |
| // wait sync int | |
| if ((i = CPU_DL) > 0) { | |
| pos = CPU_CX; | |
| p = gdc.m.para + GDC_SCROLL + (CPU_DH << 2); | |
| while((i--) && (p < (gdc.m.para + GDC_SCROLL + 0x10))) { | |
| REG16 t; | |
| t = i286_memword_read(CPU_BX, pos); | |
| t >>= 1; | |
| STOREINTELWORD(p, t); | |
| t = i286_memword_read(CPU_BX, pos + 2); | |
| if (!(mem[MEMB_CRT_STS_FLAG] & 0x01)) { // 25 | |
| t *= (16 * 16); | |
| } | |
| else { // 20 | |
| t *= (20 * 16); | |
| } | |
| if (!(mem[MEMB_CRT_STS_FLAG] & 0x80)) { | |
| t >>= 1; | |
| } | |
| STOREINTELWORD(p + 2, t); | |
| pos += 4; | |
| p += 4; | |
| } | |
| } | |
| gdcs.textdisp |= GDCSCRN_ALLDRAW2; | |
| screenupdate |= 2; | |
| break; | break; |
| case 0x10: // カーソルタイプの設定 | case 0x10: // カーソルタイプの設定(15/24khz) |
| // GDCバッファを空に | gdc_forceready(GDCWORK_MASTER); |
| if (gdc.m.cnt) { | |
| gdc_work(GDCWORK_MASTER); | |
| } | |
| gdc_forceready(&gdc.m); | |
| bios0x18_10((REG8)(CPU_AL & 1)); | bios0x18_10((REG8)(CPU_AL & 1)); |
| break; | break; |
| case 0x11: // カーソルの表示開始 | case 0x11: // カーソルの表示開始 |
| // GDCバッファを空に | gdc_forceready(GDCWORK_MASTER); |
| if (gdc.m.cnt) { | |
| gdc_work(GDCWORK_MASTER); | |
| } | |
| gdc_forceready(&gdc.m); | |
| if (gdc.m.para[GDC_CSRFORM] != (mem[MEMB_CRT_RASTER] | 0x80)) { | if (gdc.m.para[GDC_CSRFORM] != (mem[MEMB_CRT_RASTER] | 0x80)) { |
| gdc.m.para[GDC_CSRFORM] = mem[MEMB_CRT_RASTER] | 0x80; | gdc.m.para[GDC_CSRFORM] = mem[MEMB_CRT_RASTER] | 0x80; |
| } | } |
| Line 556 const CRTDATA *crt; | Line 871 const CRTDATA *crt; |
| break; | break; |
| case 0x12: // カーソルの表示停止 | case 0x12: // カーソルの表示停止 |
| // GDCバッファを空に | gdc_forceready(GDCWORK_MASTER); |
| if (gdc.m.cnt) { | |
| gdc_work(GDCWORK_MASTER); | |
| } | |
| gdc_forceready(&gdc.m); | |
| if (gdc.m.para[GDC_CSRFORM] != mem[MEMB_CRT_RASTER]) { | if (gdc.m.para[GDC_CSRFORM] != mem[MEMB_CRT_RASTER]) { |
| gdc.m.para[GDC_CSRFORM] = mem[MEMB_CRT_RASTER]; | gdc.m.para[GDC_CSRFORM] = mem[MEMB_CRT_RASTER]; |
| gdcs.textdisp |= GDCSCRN_ALLDRAW | GDCSCRN_EXT; | gdcs.textdisp |= GDCSCRN_ALLDRAW | GDCSCRN_EXT; |
| Line 569 const CRTDATA *crt; | Line 879 const CRTDATA *crt; |
| break; | break; |
| case 0x13: // カーソル位置の設定 | case 0x13: // カーソル位置の設定 |
| // GDCバッファを空に | gdc_forceready(GDCWORK_MASTER); |
| if (gdc.m.cnt) { | |
| gdc_work(GDCWORK_MASTER); | |
| } | |
| gdc_forceready(&gdc.m); | |
| tmp.w = CPU_DX >> 1; | tmp.w = CPU_DX >> 1; |
| if (LOADINTELWORD(gdc.m.para + GDC_CSRW) != tmp.w) { | if (LOADINTELWORD(gdc.m.para + GDC_CSRW) != tmp.w) { |
| STOREINTELWORD(gdc.m.para + GDC_CSRW, tmp.w); | STOREINTELWORD(gdc.m.para + GDC_CSRW, tmp.w); |
| Line 583 const CRTDATA *crt; | Line 888 const CRTDATA *crt; |
| break; | break; |
| case 0x14: // フォントパターンの読み出し | case 0x14: // フォントパターンの読み出し |
| switch(CPU_DH) { | bios0x18_14(CPU_BX, CPU_CX, CPU_DX); |
| case 0x00: // 8x8 | |
| i286_memword_write(CPU_BX, CPU_CX, 0x0101); | |
| i286_memstr_write(CPU_BX, CPU_CX + 2, | |
| fontrom + 0x82000 + (CPU_DL << 4), 8); | |
| break; | |
| case 0x28: // 8x16 KANJI | |
| case 0x29: | |
| case 0x2a: | |
| case 0x2b: | |
| i286_memword_write(CPU_BX, CPU_CX, 0x0102); | |
| i286_memstr_write(CPU_BX, CPU_CX + 2, | |
| fontrom + ((CPU_DL & 0x7f) << 12) | |
| + ((CPU_DH - 0x20) << 4), 16); | |
| break; | |
| case 0x80: // 8x16 ANK | |
| i286_memword_write(CPU_BX, CPU_CX, 0x0102); | |
| i286_memstr_write(CPU_BX, CPU_CX + 2, | |
| fontrom + 0x80000 + (CPU_DL << 4), 16); | |
| break; | |
| default: | |
| buf[0] = 0x02; | |
| buf[1] = 0x02; | |
| p = fontrom + ((CPU_DL & 0x7f) << 12) | |
| + (((CPU_DH - 0x20) & 0x7f) << 4); | |
| for (i=1; i<17; i++, p++) { | |
| buf[i*2+0] = *p; | |
| buf[i*2+1] = *(p+0x800); | |
| } | |
| i286_memstr_write(CPU_BX, CPU_CX, buf, 34); | |
| break; | |
| } | |
| break; | break; |
| case 0x15: // ライトペン位置読みだし | case 0x15: // ライトペン位置読みだし |
| Line 639 const CRTDATA *crt; | Line 910 const CRTDATA *crt; |
| break; | break; |
| case 0x1a: // ユーザー文字の定義 | case 0x1a: // ユーザー文字の定義 |
| if ((CPU_DH & 0x7e) == 0x76) { | bios0x18_1a(CPU_BX, CPU_CX, CPU_DX); |
| i286_memstr_read(CPU_BX, CPU_CX + 2, buf, 32); | |
| p = fontrom + ((CPU_DL & 0x7f) << 12) | |
| + (((CPU_DH - 0x20) & 0x7f) << 4); | |
| for (i=0; i<16; i++, p++) { | |
| *p = buf[i*2+0]; | |
| *(p+0x800) = buf[i*2+1]; | |
| } | |
| cgwindow.writable |= 0x80; | |
| } | |
| break; | break; |
| case 0x1b: // KCGアクセスモードの設定 | case 0x1b: // KCGアクセスモードの設定 |
| Line 666 const CRTDATA *crt; | Line 928 const CRTDATA *crt; |
| break; | break; |
| } | } |
| break; | break; |
| #if defined(SUPPORT_CRT31KHZ) | |
| case 0x30: | |
| if (mem[MEMB_CRT_BIOS] & 0x80) { | |
| gdc_forceready(GDCWORK_MASTER); | |
| gdc_forceready(GDCWORK_SLAVE); | |
| tmp.r8 = bios0x18_30(CPU_AL, CPU_BH); | |
| CPU_AH = tmp.r8; | |
| if (tmp.r8 == 0x05) { | |
| CPU_AL = 0; | |
| CPU_BH = 0; | |
| } | |
| else { | |
| CPU_AL = 1; | |
| CPU_BH = 1; | |
| } | |
| } | |
| break; | |
| case 0x40: // グラフィック画面の表示開始 | case 0x31: |
| // GDCバッファを空に | if (mem[MEMB_CRT_BIOS] & 0x80) { |
| if (gdc.s.cnt) { | CPU_AL = bios0x18_31al(); |
| gdc_work(GDCWORK_SLAVE); | CPU_BH = bios0x18_31bh(); |
| } | |
| if (!(gdcs.grphdisp & GDCSCRN_ENABLE)) { | |
| gdcs.grphdisp |= GDCSCRN_ENABLE; | |
| screenupdate |= 2; | |
| } | } |
| mem[MEMB_PRXCRT] |= 0x80; | break; |
| #endif | |
| case 0x40: // グラフィック画面の表示開始 | |
| bios0x18_40(); | |
| break; | break; |
| case 0x41: // グラフィック画面の表示終了 | case 0x41: // グラフィック画面の表示終了 |
| // GDCバッファを空に | bios0x18_41(); |
| if (gdc.s.cnt) { | |
| gdc_work(GDCWORK_SLAVE); | |
| } | |
| gdc_forceready(&gdc.s); | |
| if (gdcs.grphdisp & GDCSCRN_ENABLE) { | |
| gdcs.grphdisp &= ~(GDCSCRN_ENABLE); | |
| screenupdate |= 2; | |
| } | |
| mem[MEMB_PRXCRT] &= 0x7f; | |
| break; | break; |
| case 0x42: // 表示領域の設定 | case 0x42: // 表示領域の設定 |
| // GDCバッファを空に | bios0x18_42(CPU_CH); |
| if (gdc.s.cnt) { | |
| gdc_work(GDCWORK_SLAVE); | |
| } | |
| gdc_forceready(&gdc.s); | |
| ZeroMemory(&gdc.s.para[GDC_SCROLL], 8); | |
| if ((CPU_CH & 0xc0) == 0xc0) { // ALL | |
| tmp.b = FALSE; | |
| if ((mem[MEMB_PRXDUPD] & 0x24) == 0x20) { | |
| mem[MEMB_PRXDUPD] ^= 4; | |
| gdc.clock |= 3; | |
| CopyMemory(gdc.s.para + GDC_SYNC, sync400m, 8); | |
| gdc.s.para[GDC_PITCH] = 80; | |
| gdcs.grphdisp |= GDCSCRN_EXT; | |
| mem[MEMB_PRXDUPD] |= 0x08; | |
| } | |
| } | |
| else { | |
| tmp.b = TRUE; | |
| if ((mem[MEMB_PRXDUPD] & 0x24) == 0x24) { | |
| mem[MEMB_PRXDUPD] ^= 4; | |
| gdc.clock &= ~3; | |
| CopyMemory(gdc.s.para + GDC_SYNC, | |
| (mem[MEMB_PRXCRT] & 0x40)?sync200m:sync200l, 8); | |
| gdc.s.para[GDC_PITCH] = 40; | |
| gdcs.grphdisp |= GDCSCRN_EXT; | |
| mem[MEMB_PRXDUPD] |= 0x08; | |
| } | |
| if (CPU_CH & 0x40) { // UPPER | |
| gdc.s.para[GDC_SCROLL+0] = (200*40) & 0xff; | |
| gdc.s.para[GDC_SCROLL+1] = (200*40) >> 8; | |
| } | |
| } | |
| if ((!tmp.b) || (!(mem[MEMB_PRXCRT] & 0x40))) { | |
| gdc.mode1 &= ~(0x10); | |
| gdc.s.para[GDC_CSRFORM] = 0; | |
| } | |
| else { | |
| gdc.mode1 |= 0x10; | |
| gdc.s.para[GDC_CSRFORM] = 1; | |
| } | |
| gdcs.disp = (CPU_CH >> 4) & 1; | |
| gdcs.grphdisp |= GDCSCRN_ALLDRAW2; | |
| screenupdate |= 2; | |
| break; | break; |
| case 0x43: // パレットの設定 | case 0x43: // パレットの設定 |
| i286_memstr_read(CPU_DS, CPU_BX + offsetof(UCWTBL, GBCPC), | MEMR_READS(CPU_DS, CPU_BX + offsetof(UCWTBL, GBCPC), tmp.col, 4); |
| buf, 4); | for (i=0; i<4; i++) { |
| tmp.d = LOADINTELDWORD(buf); | gdc_setdegitalpal(6 - (i*2), (REG8)(tmp.col[i] >> 4)); |
| for (i=8; i--;) { | gdc_setdegitalpal(7 - (i*2), (REG8)(tmp.col[i] & 15)); |
| gdc_setdegitalpal(i, (REG8)(tmp.d & 15)); | |
| tmp.d >>= 4; | |
| } | } |
| break; | break; |
| case 0x44: // ボーダカラーの設定 | case 0x44: // ボーダカラーの設定 |
| // if (!(mem[MEMB_PRXCRT] & 0x40)) { | // if (!(mem[MEMB_PRXCRT] & 0x40)) { |
| // color = i286_membyte_read(CPU_DS, CPU_BX + 1); | // color = MEMR_READ8(CPU_DS, CPU_BX + 1); |
| // } | // } |
| break; | break; |
| case 0x45: | |
| case 0x46: | |
| TRACEOUT(("unsupport bios 18-%.2x", CPU_AH)); | |
| break; | |
| case 0x47: // 直線、矩形の描画 | case 0x47: // 直線、矩形の描画 |
| case 0x48: // 円の描画 | case 0x48: // 円の描画 |
| bios18_47(); | bios0x18_47(); |
| break; | break; |
| case 0x49: // グラフィック文字の描画 | case 0x49: // グラフィック文字の描画 |
| bios18_49(); | bios0x18_49(); |
| break; | break; |
| case 0x4a: // 描画モードの設定 | case 0x4a: // 描画モードの設定 |
| Line 777 const CRTDATA *crt; | Line 1005 const CRTDATA *crt; |
| } | } |
| } | } |
| break; | break; |
| #if defined(SUPPORT_PC9821) | |
| case 0x4d: | |
| bios0x18_4d(CPU_CH); | |
| break; | |
| #endif | |
| } | } |
| } | } |