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version 1.4, 2003/11/15 07:10:02
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version 1.6, 2003/12/01 17:13:36
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|
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) {
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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; |
| } |
} |
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