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- DSP command 0xE0 returns bitwise NOT of data byte

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- SB16 returns DSP version 4.05 (4.11 is SB16 SCSI-2)
This commit is contained in:
Volker Ruppert 2003-11-14 19:00:32 +00:00
parent fa59ac787b
commit 31fcbd1bad
1 changed files with 5 additions and 4 deletions
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9
bochs/iodev/sb16.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: sb16.cc,v 1.35 2003-07-31 19:51:42 vruppert Exp $
// $Id: sb16.cc,v 1.36 2003-11-14 19:00:32 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -858,16 +858,17 @@ void bx_sb16_c::dsp_datawrite(Bit32u value)
}
break;
// used and expected by the CL diagnose.exe
// DSP identification
case 0xe0:
DSP.dataout.put(0x55);
DSP.datain.get(&value8);
DSP.dataout.put(~value8);
break;
// get version, out 2 bytes (major, minor)
case 0xe1:
// none, o1/2: version major.minor
DSP.dataout.put(4);
if (DSP.dataout.put(11) == 0)
if (DSP.dataout.put(5) == 0)
{
writelog(WAVELOG(3), "DSP version couldn't be written - buffer overflow");
}