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| version 1.8, 2004/02/07 21:23:22 | version 1.9, 2004/03/28 19:50:25 |
|---|---|
| Line 27 static void cgwindowset(CGROM cr) { | Line 27 static void cgwindowset(CGROM cr) { |
| cgwindow.writable |= 1; | cgwindow.writable |= 1; |
| high += cr->lr; | high += cr->lr; |
| } | } |
| else if ((code >= 0x08) && (code < 0x0c)) { | |
| if (cr->lr) { | |
| high = low; | |
| } | |
| } | |
| else if (((code >= 0x0c) && (code < 0x10)) || | else if (((code >= 0x0c) && (code < 0x10)) || |
| ((code >= 0x58) && (code < 0x60))) { | ((code >= 0x58) && (code < 0x60))) { |
| high += cr->lr; | high += cr->lr; |
| } | } |
| else if ((code < 0x08) || (code >= 0x10)) { | else { |
| low = high; | low = high; |
| high += 0x800; | high += 0x800; |
| } | } |
| Line 80 static void IOOUTCALL cgrom_oa5(UINT por | Line 85 static void IOOUTCALL cgrom_oa5(UINT por |
| CGROM cr; | CGROM cr; |
| cr = &cgrom; | cr = &cgrom; |
| cr->line = dat & 0x0f; | cr->line = dat & 0x1f; |
| cr->lr = ((~dat) & 0x20) << 6; | cr->lr = ((~dat) & 0x20) << 6; |
| cgwindowset(cr); | cgwindowset(cr); |
| (void)port; | (void)port; |
| Line 94 static void IOOUTCALL cgrom_oa9(UINT por | Line 99 static void IOOUTCALL cgrom_oa9(UINT por |
| cr = &cgrom; | cr = &cgrom; |
| if ((cr->code & 0x007e) == 0x0056) { | if ((cr->code & 0x007e) == 0x0056) { |
| fontrom[((cr->code & 0x7f7f) << 4) + | fontrom[((cr->code & 0x7f7f) << 4) + |
| cr->lr + cr->line] = (UINT8)dat; | cr->lr + (cr->line & 0x0f)] = (UINT8)dat; |
| cgwindow.writable |= 0x80; | cgwindow.writable |= 0x80; |
| } | } |
| (void)port; | (void)port; |
| Line 107 const BYTE *ptr; | Line 112 const BYTE *ptr; |
| cr = &cgrom; | cr = &cgrom; |
| ptr = fontrom; | ptr = fontrom; |
| if (cr->code & 0xff00) { | TRACEOUT(("read code = %.4x", cr->code)); |
| if ((cr->code & 0x00fc) == 0x0008) { | |
| if (cr->lr) { | |
| ptr += (cr->code & 0x7f7f) << 4; | |
| return(ptr[cr->line & 0x0f]); | |
| } | |
| } | |
| else if (cr->code & 0xff00) { | |
| ptr += (cr->code & 0x7f7f) << 4; | ptr += (cr->code & 0x7f7f) << 4; |
| ptr += cr->lr; | ptr += cr->lr; |
| return(ptr[cr->line & 0x0f]); | |
| } | } |
| else { | else if (!(cr->line & 0x10)) { // Ⱦ³Ñ |
| ptr += 0x80000; | ptr += 0x80000; |
| ptr += cr->code << 4; | ptr += cr->code << 4; |
| return(ptr[cr->line]); | |
| } | } |
| (void)port; | (void)port; |
| return(ptr[cr->line]); | return(0); |
| } | } |