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Fixes to infoblock and paramblock classes

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@382
This commit is contained in:
Sjoerd van der Berg 2002-10-20 01:20:47 +00:00
parent f77cd3b9f8
commit ce5645aa12
1 changed files with 17 additions and 14 deletions
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31
src/dos/dos_classes.cpp
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@ -31,25 +31,28 @@
void DOS_ParamBlock::Clear(void) {
memset(&data,0,sizeof(data));
memset(&exec,0,sizeof(exec));
memset(&overlay,0,sizeof(overlay));
}
void DOS_ParamBlock::LoadData(void) {
data.exec.envseg=sGet(sPBlock,exec.envseg);
data.exec.cmdtail=sGet(sPBlock,exec.cmdtail);
data.exec.fcb1=sGet(sPBlock,exec.fcb1);
data.exec.fcb2=sGet(sPBlock,exec.fcb2);
data.exec.initsssp=sGet(sPBlock,exec.initsssp);
data.exec.initcsip=sGet(sPBlock,exec.initcsip);
exec.envseg=sGet(sExec,envseg);
exec.cmdtail=sGet(sExec,cmdtail);
exec.fcb1=sGet(sExec,fcb1);
exec.fcb2=sGet(sExec,fcb2);
exec.initsssp=sGet(sExec,initsssp);
exec.initcsip=sGet(sExec,initcsip);
overlay.loadseg=sGet(sOverlay,loadseg);
overlay.relocation=sGet(sOverlay,relocation);
}
void DOS_ParamBlock::SaveData(void) {
sSave(sPBlock,exec.envseg,data.exec.envseg);
sSave(sPBlock,exec.cmdtail,data.exec.cmdtail);
sSave(sPBlock,exec.fcb1,data.exec.fcb1);
sSave(sPBlock,exec.fcb2,data.exec.fcb2);
sSave(sPBlock,exec.initsssp,data.exec.initsssp);
sSave(sPBlock,exec.initcsip,data.exec.initcsip);
sSave(sExec,envseg,exec.envseg);
sSave(sExec,cmdtail,exec.cmdtail);
sSave(sExec,fcb1,exec.fcb1);
sSave(sExec,fcb2,exec.fcb2);
sSave(sExec,initsssp,exec.initsssp);
sSave(sExec,initcsip,exec.initcsip);
}
@ -61,7 +64,7 @@ void DOS_InfoBlock::SetLocation(Bit16u segment)
for(Bitu i=0;i<sizeof(sDIB);i++) mem_writeb(pt+i,0xff);
}
void DOS_InfoBlock::SetFirstMCB(RealPt _firstmcb)
void DOS_InfoBlock::SetFirstMCB(Bit16u _firstmcb)
{
sSave(sDIB,firstMCB,_firstmcb);
}