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| version 1.6, 2004/03/19 00:30:01 | version 1.7, 2005/02/16 09:31:55 |
|---|---|
| Line 22 static void IOOUTCALL crtc_o7c(UINT port | Line 22 static void IOOUTCALL crtc_o7c(UINT port |
| if (grcg.chip) { | if (grcg.chip) { |
| grcg.modereg = (UINT8)dat; | grcg.modereg = (UINT8)dat; |
| grcg.counter = 0; | grcg.counter = 0; |
| vramop.operate &= VOP_GRCGMASK; | vramop.operate &= ~(3 << VOPBIT_GRCG); |
| vramop.operate |= ((dat & 0xc0) >> 4); | vramop.operate |= ((dat & 0xc0) >> (6 - VOPBIT_GRCG)); |
| if (grcg.chip >= 2) { | if (grcg.chip >= 2) { |
| grcg.gdcwithgrcg = (dat >> 4) & 0x0c; | grcg.gdcwithgrcg = (dat >> 4) & 0x0c; |
| } | } |