From 2567c30353137c2ab2ffd2a4a956a5450724bf95 Mon Sep 17 00:00:00 2001 From: SarahW Date: Sun, 11 Mar 2018 15:46:24 +0000 Subject: [PATCH] Added ATI Korean VGA emulation. Patch from Greatpsycho. --- src/ibm.h | 1 + src/vid_ati28800.c | 231 +++++++++++++++++++++++++++++++++++++++++- src/vid_ati28800.h | 1 + src/vid_svga.c | 8 +- src/vid_svga_render.c | 158 ++++++++++++++++++++++------- src/vid_svga_render.h | 1 + src/video.c | 11 ++ src/video.h | 1 + 8 files changed, 371 insertions(+), 41 deletions(-) diff --git a/src/ibm.h b/src/ibm.h index dad81be..c5668d9 100644 --- a/src/ibm.h +++ b/src/ibm.h @@ -478,6 +478,7 @@ enum GFX_TGUI9440, /*Trident TGUI9440*/ GFX_VGA, /*IBM VGA*/ GFX_VGAEDGE16, /*ATI VGA Edge-16 (18800-1)*/ + GFX_ATIKOREANVGA, /*ATI Korean VGA (28800-5)*/ GFX_VGACHARGER, /*ATI VGA Charger (28800-5)*/ GFX_OTI067, /*Oak OTI-067*/ GFX_MACH64GX, /*ATI Graphics Pro Turbo (Mach64)*/ diff --git a/src/vid_ati28800.c b/src/vid_ati28800.c index 393f41e..55f9c45 100644 --- a/src/vid_ati28800.c +++ b/src/vid_ati28800.c @@ -1,4 +1,4 @@ -/*ATI 28800 emulation (VGA Charger)*/ +/*ATI 28800 emulation (VGA Charger & Korean VGA)*/ #include #include "ibm.h" #include "device.h" @@ -20,6 +20,14 @@ typedef struct ati28800_t uint8_t regs[256]; int index; + + uint8_t port_03dd_val; + uint16_t get_korean_font_kind; + int in_get_korean_font_kind_set; + int get_korean_font_enabled; + int get_korean_font_index; + uint16_t get_korean_font_base; + int ksc5601_mode_enabled; } ati28800_t; void ati28800_out(uint16_t addr, uint8_t val, void *p) @@ -39,6 +47,7 @@ void ati28800_out(uint16_t addr, uint8_t val, void *p) ati28800->index = val; break; case 0x1cf: + old = ati28800->regs[ati28800->index]; ati28800->regs[ati28800->index] = val; switch (ati28800->index) { @@ -51,10 +60,24 @@ void ati28800_out(uint16_t addr, uint8_t val, void *p) } else /*Single bank mode*/ svga->read_bank = svga->write_bank = ((ati28800->regs[0xb2] >> 1) & 7) * 0x10000; + if (ati28800->index == 0xbe && ((old ^ val) & 0x10)) + svga_recalctimings(svga); break; case 0xb3: ati_eeprom_write(&ati28800->eeprom, val & 8, val & 2, val & 1); break; + case 0xb6: + if ((old ^ val) & 0x10) + svga_recalctimings(svga); + break; + case 0xb8: + if ((old ^ val) & 0x40) + svga_recalctimings(svga); + break; + case 0xb9: + if ((old ^ val) & 2) + svga_recalctimings(svga); + break; } break; @@ -81,6 +104,63 @@ void ati28800_out(uint16_t addr, uint8_t val, void *p) svga_out(addr, val, svga); } +void ati28800k_out(uint16_t addr, uint8_t val, void *p) +{ + ati28800_t *ati28800 = (ati28800_t *)p; + svga_t *svga = &ati28800->svga; + uint16_t oldaddr = addr; + + if (((addr&0xFFF0) == 0x3D0 || (addr&0xFFF0) == 0x3B0) && !(svga->miscout&1)) + addr ^= 0x60; + + switch (addr) + { + case 0x1CF: + if (ati28800->index == 0xBF && ((ati28800->regs[0xBF] ^ val) & 0x20)) + { + ati28800->ksc5601_mode_enabled = val & 0x20; +// pclog("Switching mode to %s at %04X:%04X\n", ksc5601_mode_enabled ? "DBCS" : "SBCS", CS, cpu_state.oldpc); + svga_recalctimings(svga); + } + ati28800_out(oldaddr, val, p); + break; + case 0x3DD: +// pclog("ati28800k_out : set port 03DD to %02X at %04X:%04X\n", val, CS, cpu_state.oldpc); + ati28800->port_03dd_val = val; + if (val == 1) + ati28800->get_korean_font_enabled = 0; + if (ati28800->in_get_korean_font_kind_set) + { + ati28800->get_korean_font_kind = (val << 8) | (ati28800->get_korean_font_kind & 0xFF); + ati28800->get_korean_font_enabled = 1; + ati28800->get_korean_font_index = 0; + ati28800->in_get_korean_font_kind_set = 0; + } + break; + case 0x3DE: +// pclog("ati28800k_out : set port 03DE to %02X at %04X:%04X\n", val, CS, cpu_state.oldpc); + ati28800->in_get_korean_font_kind_set = 0; + switch (ati28800->port_03dd_val) + { + case 0x10: + ati28800->get_korean_font_base = ((val & 0x7F) << 7) | (ati28800->get_korean_font_base & 0x7F); + break; + case 8: + ati28800->get_korean_font_base = (ati28800->get_korean_font_base & 0x3F80) | (val & 0x7F); + break; + case 1: + ati28800->get_korean_font_kind = (ati28800->get_korean_font_kind & 0xFF00) | val; + if (val & 2) + ati28800->in_get_korean_font_kind_set = 1; + break; + } + break; + default: + ati28800_out(oldaddr, val, p); + break; + } +} + uint8_t ati28800_in(uint16_t addr, void *p) { ati28800_t *ati28800 = (ati28800_t *)p; @@ -127,7 +207,45 @@ uint8_t ati28800_in(uint16_t addr, void *p) temp = svga_in(addr, svga); break; } - if (addr != 0x3da) pclog("%02X %04X:%04X\n", temp, CS,cpu_state.pc); +// if (addr != 0x3da) pclog("%02X %04X:%04X\n", temp, CS,cpu_state.pc); + return temp; +} + +uint8_t ati28800k_in(uint16_t addr, void *p) +{ + ati28800_t *ati28800 = (ati28800_t *)p; + svga_t *svga = &ati28800->svga; + uint16_t oldaddr = addr; + uint8_t temp = 0xFF; + +// if (addr != 0x3da) pclog("ati28800_in : %04X ", addr); + + if (((addr&0xFFF0) == 0x3D0 || (addr&0xFFF0) == 0x3B0) && !(svga->miscout&1)) addr ^= 0x60; + + switch (addr) + { + case 0x3DE: + if (ati28800->get_korean_font_enabled && (ati28800->regs[0xBF] & 0x20)) + { + switch (ati28800->get_korean_font_kind >> 8) + { + case 4: /* ROM font */ + temp = fontdatksc5601[ati28800->get_korean_font_base][ati28800->get_korean_font_index++]; + break; + case 2: /* User defined font - TODO : Should be implemented later */ + temp = 0; + break; + default: + break; + } + ati28800->get_korean_font_index &= 0x1F; + } + break; + default: + temp = ati28800_in(oldaddr, p); + break; + } +// if (addr != 0x3da) pclog("%02X %04X:%04X\n", temp, CS,cpu_state.pc); return temp; } @@ -135,6 +253,43 @@ void ati28800_recalctimings(svga_t *svga) { ati28800_t *ati28800 = (ati28800_t *)svga->p; pclog("ati28800_recalctimings\n"); + + switch (((ati28800->regs[0xbe] & 0x10) >> 1) | ((ati28800->regs[0xb9] & 2) << 1) | ((svga->miscout & 0x0C) >> 2)) + { + case 0x00: svga->clock = cpuclock / 42954000.0; break; + case 0x01: svga->clock = cpuclock / 48771000.0; break; + case 0x03: svga->clock = cpuclock / 36000000.0; break; + case 0x04: svga->clock = cpuclock / 50350000.0; break; + case 0x05: svga->clock = cpuclock / 56640000.0; break; + case 0x07: svga->clock = cpuclock / 44900000.0; break; + case 0x08: svga->clock = cpuclock / 30240000.0; break; + case 0x09: svga->clock = cpuclock / 32000000.0; break; + case 0x0A: svga->clock = cpuclock / 37500000.0; break; + case 0x0B: svga->clock = cpuclock / 39000000.0; break; + case 0x0C: svga->clock = cpuclock / 40000000.0; break; + case 0x0D: svga->clock = cpuclock / 56644000.0; break; + case 0x0E: svga->clock = cpuclock / 75000000.0; break; + case 0x0F: svga->clock = cpuclock / 65000000.0; break; + default: break; + } + if (ati28800->regs[0xb8] & 0x40) + svga->clock *= 2; + if (ati28800->regs[0xb6] & 0x10) + { + svga->hdisp <<= 1; + svga->htotal <<= 1; + svga->rowoffset <<= 1; + } + + if (svga->crtc[0x17] & 4) + { + svga->vtotal <<= 1; + svga->dispend <<= 1; + svga->vsyncstart <<= 1; + svga->split <<= 1; + svga->vblankstart <<= 1; + } + if (!svga->scrblank && (ati28800->regs[0xb0] & 0x20)) /*Extended 256 colour modes*/ { pclog("8bpp_highres\n"); @@ -144,6 +299,18 @@ void ati28800_recalctimings(svga_t *svga) } } +void ati28800k_recalctimings(svga_t *svga) +{ + ati28800_t *ati28800 = (ati28800_t *)svga->p; + + ati28800_recalctimings(svga); + + if (svga->render == svga_render_text_80 && ati28800->ksc5601_mode_enabled) + { + svga->render = svga_render_text_80_ksc5601; + } +} + void *ati28800_init() { ati28800_t *ati28800 = malloc(sizeof(ati28800_t)); @@ -167,11 +334,48 @@ void *ati28800_init() return ati28800; } +void *ati28800k_init() +{ + ati28800_t *ati28800 = malloc(sizeof(ati28800_t)); + memset(ati28800, 0, sizeof(ati28800_t)); + + ati28800->port_03dd_val = 0; + ati28800->get_korean_font_base = 0; + ati28800->get_korean_font_index = 0; + ati28800->get_korean_font_enabled = 0; + ati28800->get_korean_font_kind = 0; + ati28800->in_get_korean_font_kind_set = 0; + ati28800->ksc5601_mode_enabled = 0; + + rom_init(&ati28800->bios_rom, "atikorvga.bin", 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL); + loadfont("ati_ksc5601.rom", 6); + + svga_init(&ati28800->svga, ati28800, 1 << 19, /*512kb*/ + ati28800k_recalctimings, + ati28800k_in, ati28800k_out, + NULL, + NULL); + + io_sethandler(0x01ce, 0x0002, ati28800k_in, NULL, NULL, ati28800k_out, NULL, NULL, ati28800); + io_sethandler(0x03c0, 0x0020, ati28800k_in, NULL, NULL, ati28800k_out, NULL, NULL, ati28800); + + ati28800->svga.miscout = 1; + + ati_eeprom_load(&ati28800->eeprom, "atikorvga.nvr", 0); + + return ati28800; +} + static int ati28800_available() { return rom_present("bios.bin"); } +static int ati28800k_available() +{ + return rom_present("atikorvga.bin") && rom_present("ati_ksc5601.rom"); +} + void ati28800_close(void *p) { ati28800_t *ati28800 = (ati28800_t *)p; @@ -202,6 +406,17 @@ void ati28800_add_status_info(char *s, int max_len, void *p) svga_add_status_info(s, max_len, &ati28800->svga); } +void ati28800k_add_status_info(char *s, int max_len, void *p) +{ + ati28800_t *ati28800 = (ati28800_t *)p; + char temps[128]; + + svga_add_status_info(s, max_len, &ati28800->svga); + + sprintf(temps, "Korean SVGA mode enabled : %s\n\n", ati28800->ksc5601_mode_enabled ? "Yes" : "No"); + strncat(s, temps, max_len); +} + device_t ati28800_device = { "ATI-28800", @@ -213,3 +428,15 @@ device_t ati28800_device = ati28800_force_redraw, ati28800_add_status_info }; + +device_t ati28800k_device = +{ + "ATI Korean VGA", + 0, + ati28800k_init, + ati28800_close, + ati28800k_available, + ati28800_speed_changed, + ati28800_force_redraw, + ati28800k_add_status_info +}; diff --git a/src/vid_ati28800.h b/src/vid_ati28800.h index 6cb3617..51f3615 100644 --- a/src/vid_ati28800.h +++ b/src/vid_ati28800.h @@ -1 +1,2 @@ extern device_t ati28800_device; +extern device_t ati28800k_device; diff --git a/src/vid_svga.c b/src/vid_svga.c index 91c5b3d..1de0a20 100644 --- a/src/vid_svga.c +++ b/src/vid_svga.c @@ -372,7 +372,7 @@ void svga_recalctimings(svga_t *svga) svga->render = svga_render_blank; if (!svga->scrblank && svga->attr_palette_enable) { - if (!(svga->gdcreg[6] & 1)) /*Text mode*/ + if (!(svga->gdcreg[6] & 1) && !(svga->attrregs[0x10] & 1)) /*Text mode*/ { if (svga->seqregs[1] & 8) /*40 column*/ { @@ -680,7 +680,7 @@ void svga_poll(void *p) svga->video_res_x = wx; svga->video_res_y = wy + 1; // pclog("%i %i %i\n", svga->video_res_x, svga->video_res_y, svga->lowres); - if (!(svga->gdcreg[6] & 1)) /*Text mode*/ + if (!(svga->gdcreg[6] & 1) && !(svga->attrregs[0x10] & 1)) /*Text mode*/ { svga->video_res_x /= (svga->seqregs[1] & 1) ? 8 : 9; svga->video_res_y /= (svga->crtc[9] & 31) + 1; @@ -690,7 +690,9 @@ void svga_poll(void *p) { if (svga->crtc[9] & 0x80) svga->video_res_y /= 2; - if (!(svga->crtc[0x17] & 1)) + if (!(svga->crtc[0x17] & 2)) + svga->video_res_y *= 4; + else if (!(svga->crtc[0x17] & 1)) svga->video_res_y *= 2; svga->video_res_y /= (svga->crtc[9] & 31) + 1; if (svga->lowres) diff --git a/src/vid_svga_render.c b/src/vid_svga_render.c index 4e7af2b..808540e 100644 --- a/src/vid_svga_render.c +++ b/src/vid_svga_render.c @@ -158,14 +158,125 @@ void svga_render_text_80(svga_t *svga) } } +void svga_render_text_80_ksc5601(svga_t *svga) +{ + if (svga->firstline_draw == 2000) + svga->firstline_draw = svga->displine; + svga->lastline_draw = svga->displine; + + if (svga->fullchange) + { + uint32_t *p = &((uint32_t *)buffer32->line[svga->displine])[32]; + int x, xx; + int drawcursor; + uint8_t chr, attr, dat, nextchr; + uint32_t charaddr; + int fg, bg; + int xinc = (svga->seqregs[1] & 1) ? 8 : 9; + + for (x = 0; x < svga->hdisp; x += xinc) + { + drawcursor = ((svga->ma == svga->ca) && svga->con && svga->cursoron); + chr = svga->vram[(svga->ma << 1) & svga->vram_display_mask]; + nextchr = svga->vram[((svga->ma + 4) << 1) & svga->vram_display_mask]; + attr = svga->vram[((svga->ma << 1) + 1) & svga->vram_display_mask]; + + if (drawcursor) + { + bg = svga->pallook[svga->egapal[attr & 15]]; + fg = svga->pallook[svga->egapal[attr >> 4]]; + } + else + { + fg = svga->pallook[svga->egapal[attr & 15]]; + bg = svga->pallook[svga->egapal[attr >> 4]]; + if (attr & 0x80 && svga->attrregs[0x10] & 8) + { + bg = svga->pallook[svga->egapal[(attr >> 4) & 7]]; + if (svga->blink & 16) + fg = bg; + } + } + + if(x + xinc < svga->hdisp && (chr & nextchr & 0x80)) + { + dat = fontdatksc5601[((chr & 0x7F) << 7) | (nextchr & 0x7F)][svga->sc]; + } + else + { + if (attr & 8) charaddr = svga->charsetb + (chr * 128); + else charaddr = svga->charseta + (chr * 128); + + dat = svga->vram[charaddr + (svga->sc << 2)]; + } + if (svga->seqregs[1] & 1) + { + for (xx = 0; xx < 8; xx++) + p[xx] = (dat & (0x80 >> xx)) ? fg : bg; + } + else + { + for (xx = 0; xx < 8; xx++) + p[xx] = (dat & (0x80 >> xx)) ? fg : bg; + if ((chr & ~0x1F) != 0xC0 || !(svga->attrregs[0x10] & 4)) + p[8] = bg; + else + p[8] = (dat & 1) ? fg : bg; + } + svga->ma += 4; + p += xinc; + + if(x + xinc < svga->hdisp && (chr & nextchr & 0x80)) + { + attr = svga->vram[((svga->ma << 1) + 1) & svga->vram_display_mask]; + + if (drawcursor) + { + bg = svga->pallook[svga->egapal[attr & 15]]; + fg = svga->pallook[svga->egapal[attr >> 4]]; + } + else + { + fg = svga->pallook[svga->egapal[attr & 15]]; + bg = svga->pallook[svga->egapal[attr >> 4]]; + if (attr & 0x80 && svga->attrregs[0x10] & 8) + { + bg = svga->pallook[svga->egapal[(attr >> 4) & 7]]; + if (svga->blink & 16) + fg = bg; + } + } + + dat = fontdatksc5601[((chr & 0x7F) << 7) | (nextchr & 0x7F)][svga->sc + 16]; + if (svga->seqregs[1] & 1) + { + for (xx = 0; xx < 8; xx++) + p[xx] = (dat & (0x80 >> xx)) ? fg : bg; + } + else + { + for (xx = 0; xx < 8; xx++) + p[xx] = (dat & (0x80 >> xx)) ? fg : bg; + if ((chr & ~0x1F) != 0xC0 || !(svga->attrregs[0x10] & 4)) + p[8] = bg; + else + p[8] = (dat & 1) ? fg : bg; + } + + svga->ma += 4; + p += xinc; + x += xinc; + } + } + svga->ma &= svga->vram_display_mask; + } +} + void svga_render_2bpp_lowres(svga_t *svga) { int changed_offset; - if (svga->sc & 1 && !(svga->crtc[0x17] & 1)) - changed_offset = (svga->ma << 1) >> 12; - else - changed_offset = ((svga->ma << 1) + 0x8000) >> 12; + changed_offset = ((svga->ma << 1) + (svga->sc & ~svga->crtc[0x17] & 3) * 0x8000) >> 12; if (svga->changedvram[changed_offset] || svga->changedvram[changed_offset + 1] || svga->fullchange) { @@ -181,16 +292,8 @@ void svga_render_2bpp_lowres(svga_t *svga) { uint8_t dat[2]; - if (svga->sc & 1 && !(svga->crtc[0x17] & 1)) - { - dat[0] = svga->vram[(svga->ma << 1) + 0x8000]; - dat[1] = svga->vram[(svga->ma << 1) + 0x8001]; - } - else - { - dat[0] = svga->vram[(svga->ma << 1)]; - dat[1] = svga->vram[(svga->ma << 1) + 1]; - } + dat[0] = svga->vram[(svga->ma << 1) + ((svga->sc & ~svga->crtc[0x17] & 3)) * 0x8000]; + dat[1] = svga->vram[(svga->ma << 1) + ((svga->sc & ~svga->crtc[0x17] & 3)) * 0x8000 + 1]; svga->ma += 4; svga->ma &= svga->vram_display_mask; @@ -212,10 +315,7 @@ void svga_render_2bpp_highres(svga_t *svga) { int changed_offset; - if (svga->sc & 1 && !(svga->crtc[0x17] & 1)) - changed_offset = ((svga->ma << 1) | 0x8000) >> 12; - else - changed_offset = (svga->ma << 1) >> 12; + changed_offset = ((svga->ma << 1) + (svga->sc & ~svga->crtc[0x17] & 3) * 0x8000) >> 12; if (svga->changedvram[changed_offset] || svga->changedvram[changed_offset + 1] || svga->fullchange) { @@ -231,16 +331,8 @@ void svga_render_2bpp_highres(svga_t *svga) { uint8_t dat[2]; - if (svga->sc & 1 && !(svga->crtc[0x17] & 1)) - { - dat[0] = svga->vram[(svga->ma << 1) + 0x8000]; - dat[1] = svga->vram[(svga->ma << 1) + 0x8001]; - } - else - { - dat[0] = svga->vram[(svga->ma << 1)]; - dat[1] = svga->vram[(svga->ma << 1) + 1]; - } + dat[0] = svga->vram[(svga->ma << 1) + ((svga->sc & ~svga->crtc[0x17] & 3)) * 0x8000]; + dat[1] = svga->vram[(svga->ma << 1) + ((svga->sc & ~svga->crtc[0x17] & 3)) * 0x8000 + 1]; svga->ma += 4; svga->ma &= svga->vram_display_mask; @@ -301,10 +393,7 @@ void svga_render_4bpp_highres(svga_t *svga) { int changed_offset; - if (svga->sc & 1 && !(svga->crtc[0x17] & 1)) - changed_offset = (svga->ma | 0x8000) >> 12; - else - changed_offset = svga->ma >> 12; + changed_offset = (svga->ma + (svga->sc & ~svga->crtc[0x17] & 3) * 0x8000) >> 12; if (svga->changedvram[changed_offset] || svga->changedvram[changed_offset + 1] || svga->fullchange) { @@ -321,10 +410,7 @@ void svga_render_4bpp_highres(svga_t *svga) uint8_t edat[4]; uint8_t dat; - if (svga->sc & 1 && !(svga->crtc[0x17] & 1)) - *(uint32_t *)(&edat[0]) = *(uint32_t *)(&svga->vram[svga->ma | 0x8000]); - else - *(uint32_t *)(&edat[0]) = *(uint32_t *)(&svga->vram[svga->ma]); + *(uint32_t *)(&edat[0]) = *(uint32_t *)(&svga->vram[svga->ma | ((svga->sc & ~svga->crtc[0x17] & 3)) * 0x8000]); svga->ma += 4; svga->ma &= svga->vram_display_mask; diff --git a/src/vid_svga_render.h b/src/vid_svga_render.h index a0115ad..fb88e8d 100644 --- a/src/vid_svga_render.h +++ b/src/vid_svga_render.h @@ -12,6 +12,7 @@ extern uint8_t edatlookup[4][4]; void svga_render_blank(svga_t *svga); void svga_render_text_40(svga_t *svga); void svga_render_text_80(svga_t *svga); +void svga_render_text_80_ksc5601(svga_t *svga); void svga_render_2bpp_lowres(svga_t *svga); void svga_render_2bpp_highres(svga_t *svga); diff --git a/src/video.c b/src/video.c index 3a97dba..a08c92e 100644 --- a/src/video.c +++ b/src/video.c @@ -79,6 +79,7 @@ static VIDEO_CARD video_cards[] = { {"ATI Graphics Pro Turbo (Mach64 GX)", "mach64gx", &mach64gx_device, GFX_MACH64GX, VIDEO_FLAG_TYPE_SPECIAL, {VIDEO_BUS, 2, 2, 1, 20, 20, 21}}, {"ATI Video Xpression (Mach64 VT2)", "mach64vt2", &mach64vt2_device, GFX_MACH64VT2, VIDEO_FLAG_TYPE_SPECIAL, {VIDEO_BUS, 2, 2, 1, 20, 20, 21}}, + {"ATI Korean VGA (ATI-28800)", "ati28800k", &ati28800k_device, GFX_ATIKOREANVGA, VIDEO_FLAG_TYPE_SPECIAL, {VIDEO_ISA, 3, 3, 6, 5, 5, 10}}, {"ATI VGA Charger (ATI-28800)", "ati28800", &ati28800_device, GFX_VGACHARGER, VIDEO_FLAG_TYPE_SPECIAL, {VIDEO_ISA, 3, 3, 6, 5, 5, 10}}, {"ATI VGA Edge-16 (ATI-18800)", "ati18800", &ati18800_device, GFX_VGAEDGE16, VIDEO_FLAG_TYPE_SPECIAL, {VIDEO_ISA, 8, 16, 32, 8, 16, 32}}, {"CGA", "cga", &cga_device, GFX_CGA, VIDEO_FLAG_TYPE_CGA, {VIDEO_ISA, 8, 16, 32, 8, 16, 32}}, @@ -744,6 +745,7 @@ uint8_t fontdat[2048][8]; uint8_t fontdatm[2048][16]; uint8_t fontdatw[512][32]; /* Wyse700 font */ uint8_t fontdat8x12[256][16]; /* MDSI Genius font */ +uint8_t fontdatksc5601[16384][32]; /* Korean KSC-5601 font */ int xsize=1,ysize=1; @@ -866,6 +868,15 @@ void loadfont(char *s, int format) } } break; + case 6: /* Korean KSC-5601 */ + for (c=0;c<16384;c++) + { + for (d=0;d<32;d++) + { + fontdatksc5601[c][d]=getc(f); + } + } + break; } fclose(f); diff --git a/src/video.h b/src/video.h index 5b605c7..71090e0 100644 --- a/src/video.h +++ b/src/video.h @@ -53,6 +53,7 @@ extern int changeframecount; extern uint8_t fontdat[2048][8]; extern uint8_t fontdatm[2048][16]; +extern uint8_t fontdatksc5601[16384][32]; extern uint32_t *video_15to32, *video_16to32;