|
|
| version 1.3, 2003/10/21 11:22:05 | version 1.6, 2003/12/01 17:13:36 |
|---|---|
| Line 209 void bios0x18(void) { | Line 209 void bios0x18(void) { |
| // TRACE_("int18", I286_AH); | // TRACE_("int18", I286_AH); |
| sti_waiting ^= 1; | sti_waiting ^= 1; |
| if (!sti_waiting) { // 割込み許可の遊び | if (sti_waiting) { // 割込み許可の遊び |
| I286_IP--; | |
| I286_STI; | I286_STI; |
| nevent_forceexit(); | if (PICEXISTINTR) { |
| return; | I286_IP--; |
| nevent_forceexit(); | |
| return; | |
| } | |
| } | } |
| switch(I286_AH) { | switch(I286_AH) { |
| Line 357 void bios0x18(void) { | Line 359 void bios0x18(void) { |
| pos = I286_CX; | pos = I286_CX; |
| p = gdc.m.para + GDC_SCROLL + (I286_DH << 2); | p = gdc.m.para + GDC_SCROLL + (I286_DH << 2); |
| while((i--) && (p < (gdc.m.para + GDC_SCROLL + 0x10))) { | while((i--) && (p < (gdc.m.para + GDC_SCROLL + 0x10))) { |
| tmp = i286_memword_read(I286_BX, pos); | REG16 t; |
| tmp >>= 1; | t = i286_memword_read(I286_BX, pos); |
| STOREINTELWORD(p, tmp); | t >>= 1; |
| tmp = i286_memword_read(I286_BX, pos + 2); | STOREINTELWORD(p, t); |
| t = i286_memword_read(I286_BX, pos + 2); | |
| if (!(mem[MEMB_CRT_STS_FLAG] & 1)) { // 25 | if (!(mem[MEMB_CRT_STS_FLAG] & 1)) { // 25 |
| tmp *= (16 * 16); | t *= (16 * 16); |
| } | } |
| else { // 20 | else { // 20 |
| tmp *= (20 * 16); | t *= (20 * 16); |
| } | } |
| if (!(mem[MEMB_CRT_STS_FLAG] & 0x80)) { // ver0.29 | if (!(mem[MEMB_CRT_STS_FLAG] & 0x80)) { // ver0.29 |
| tmp >>= 1; | t >>= 1; |
| } | } |
| STOREINTELWORD(p + 2, tmp); | STOREINTELWORD(p + 2, t); |
| pos += 4; | pos += 4; |
| p += 4; | p += 4; |
| } | } |
| Line 437 void bios0x18(void) { | Line 440 void bios0x18(void) { |
| case 0x00: // 8x8 | case 0x00: // 8x8 |
| i286_memword_write(I286_BX, I286_CX, 0x0101); | i286_memword_write(I286_BX, I286_CX, 0x0101); |
| i286_memstr_write(I286_BX, I286_CX+2, | i286_memstr_write(I286_BX, I286_CX+2, |
| &font[0x82000 + (I286_DL << 3)], 8); | fontrom + 0x82000 + (I286_DL << 3), 8); |
| break; | break; |
| case 0x28: // 8x16 KANJI | case 0x28: // 8x16 KANJI |
| Line 446 void bios0x18(void) { | Line 449 void bios0x18(void) { |
| case 0x2b: | case 0x2b: |
| i286_memword_write(I286_BX, I286_CX, 0x0102); | i286_memword_write(I286_BX, I286_CX, 0x0102); |
| i286_memstr_write(I286_BX, I286_CX+2, | i286_memstr_write(I286_BX, I286_CX+2, |
| &font[((I286_DL & 0x7f) << 12) | fontrom + ((I286_DL & 0x7f) << 12) |
| + ((I286_DH - 0x20) << 4)], 16); | + ((I286_DH - 0x20) << 4), 16); |
| break; | break; |
| case 0x80: // 8x16 ANK | case 0x80: // 8x16 ANK |
| i286_memword_write(I286_BX, I286_CX, 0x0102); | i286_memword_write(I286_BX, I286_CX, 0x0102); |
| i286_memstr_write(I286_BX, I286_CX+2, | i286_memstr_write(I286_BX, I286_CX+2, |
| &font[0x80000 + (I286_DL << 4)], 16); | fontrom + 0x80000 + (I286_DL << 4), 16); |
| break; | break; |
| default: | default: |
| buf[0] = 0x02; | buf[0] = 0x02; |
| buf[1] = 0x02; | buf[1] = 0x02; |
| p = &font[((I286_DL & 0x7f) << 12) | p = fontrom + ((I286_DL & 0x7f) << 12) |
| + (((I286_DH - 0x20) & 0x7f) << 4)]; | + (((I286_DH - 0x20) & 0x7f) << 4); |
| for (i=1; i<17; i++, p++) { | for (i=1; i<17; i++, p++) { |
| buf[i*2+0] = *p; | buf[i*2+0] = *p; |
| buf[i*2+1] = *(p+0x800); | buf[i*2+1] = *(p+0x800); |
| Line 491 void bios0x18(void) { | Line 494 void bios0x18(void) { |
| case 0x1a: // ユーザー文字の定義 | case 0x1a: // ユーザー文字の定義 |
| if ((I286_DH & 0x7e) == 0x76) { | if ((I286_DH & 0x7e) == 0x76) { |
| i286_memstr_read(I286_BX, I286_CX+2, buf, 32); | i286_memstr_read(I286_BX, I286_CX+2, buf, 32); |
| p = &font[((I286_DL & 0x7f) << 12) | p = fontrom + ((I286_DL & 0x7f) << 12) |
| + (((I286_DH - 0x20) & 0x7f) << 4)]; | + (((I286_DH - 0x20) & 0x7f) << 4); |
| for (i=0; i<16; i++, p++) { | for (i=0; i<16; i++, p++) { |
| *p = buf[i*2+0]; | *p = buf[i*2+0]; |
| *(p+0x800) = buf[i*2+1]; | *(p+0x800) = buf[i*2+1]; |