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[NTVDM]
Fix VGA interleaved mode. svn path=/branches/ntvdm/; revision=59739
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@ -574,6 +574,11 @@ static VOID VgaUpdateFramebuffer(VOID)
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{
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/* Check if this is 16 or 256 color mode */
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if (VgaAcRegisters[VGA_AC_CONTROL_REG] & VGA_AC_CONTROL_8BIT)
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{
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// TODO: NOT IMPLEMENTED
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DPRINT1("8-bit interleaved mode is not implemented!\n");
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}
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else
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{
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/*
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* 2 bits shifted from plane 0 and 2 for the first 4 pixels,
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@ -581,7 +586,7 @@ static VOID VgaUpdateFramebuffer(VOID)
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*/
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BYTE LowPlaneData = VgaMemory[((j / 4) % 2) * VGA_BANK_SIZE
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+ (Address + (j / 4)) * AddressSize];
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BYTE HighPlaneData = VgaMemory[(((j / 4) % 2) + 1) * VGA_BANK_SIZE
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BYTE HighPlaneData = VgaMemory[(((j / 4) % 2) + 2) * VGA_BANK_SIZE
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+ (Address + (j / 4)) * AddressSize];
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/* Extract the two bits from each plane */
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@ -591,11 +596,6 @@ static VOID VgaUpdateFramebuffer(VOID)
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/* Combine them into the pixel */
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PixelData = LowPlaneData | (HighPlaneData << 2);
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}
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else
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{
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// TODO: NOT IMPLEMENTED
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DPRINT1("8-bit interleaved mode is not implemented!\n");
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}
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}
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else
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{
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