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Added handler for port 3c8

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2110
This commit is contained in:
Peter Veenstra 2005-02-14 16:06:15 +00:00
parent f441e56f80
commit 4641faa5ca
1 changed files with 5 additions and 2 deletions
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7
src/hardware/vga_dac.cpp
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@ -80,6 +80,10 @@ static void write_p3c8(Bitu port,Bitu val,Bitu iolen) {
vga.dac.state=DAC_WRITE;
}
static Bitu read_p3c8(Bitu port, Bitu iolen){
return vga.dac.write_index;
}
static void write_p3c9(Bitu port,Bitu val,Bitu iolen) {
val&=0x3f;
switch (vga.dac.pel_index) {
@ -187,10 +191,9 @@ void VGA_SetupDAC(void) {
IO_RegisterReadHandler(0x3c6,read_p3c6,IO_MB);
IO_RegisterWriteHandler(0x3c7,write_p3c7,IO_MB);
IO_RegisterReadHandler(0x3c7,read_p3c7,IO_MB);
IO_RegisterReadHandler(0x3c8,read_p3c8,IO_MB);
IO_RegisterWriteHandler(0x3c8,write_p3c8,IO_MB);
IO_RegisterWriteHandler(0x3c9,write_p3c9,IO_MB);
IO_RegisterReadHandler(0x3c9,read_p3c9,IO_MB);
}
};