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Test for parallel port and setup bios segment for it.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@577
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Sjoerd van der Berg 2002-12-17 08:57:27 +00:00
parent 4efaf1c46c
commit aa633a7e81
1 changed files with 2 additions and 0 deletions
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2
src/ints/bios.cpp
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@ -276,6 +276,8 @@ void BIOS_Init(Section* sec) {
CALLBACK_Setup(call_int1,&INT1_Single_Step,CB_IRET);
RealSetVec(0x1,CALLBACK_RealPointer(call_int1));
/* Test for some hardware */
if (IO_Read(0x378)!=0xff) real_writed(0x40,0x08,0x378);
}