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Add some code for IO register higher than 0xFF

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This commit is contained in:
Godzil 2019-09-20 16:32:56 +01:00
parent e22d345598
commit 8193c19ba9
1 changed files with 17 additions and 0 deletions
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17
oswan/source/io.cpp
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@ -335,6 +335,15 @@ BYTE cpu_readport(BYTE port)
printf("Reading IEEP %02X\n", port);
}*/
if (port > 0x100)
{
port &= 0xFF;
if (port > 0x100)
{
return 0x00;
}
}
switch (port)
{
@ -597,6 +606,14 @@ void cpu_writeport(DWORD port,BYTE value)
return;
}*/
if (port > 0x100)
{
port &= 0xFF;
if (port > 0x100)
{
return;
}
}
ws_ioRam[port]=value;
switch (port)