Article View: alt.msdos.programmer
Article #739Re: MSC 5.1 Question
From: Jim V. Potter
Date: Thu, 31 Jan 1991 15:27
Date: Thu, 31 Jan 1991 15:27
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1072 bytes
In article <91026.223149ACPS2924@Ryerson.Ca> ACPS2924@Ryerson.Ca writes: >Is it possible in MSC 5.1 to gain access to the registers directly. >Turbo C has the _AX,_BX... pseudo-variables for them >is this possible in MSC and if so HOW??? I suggest that you look at the union REGS defined in dos.h to see how to define registers that are passed to functions. The functions bdos(), int86(), int86x(), intdos(), and intdosx() are some functions that use the REGS union; see the Runtime Library manual for examples of calling these functions.
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!think.com!hsdndev!husc6!genrad!jvpReferences:
<91026.223149ACPS2924@Ryerson.Ca> <1991Jan30.181122.5734@murdoch.acc.Virginia.EDU>Show Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!think.com!hsdndev!husc6!genrad!jvp From: jvp@genrad.UUCP (Jim V. Potter) Newsgroups: alt.msdos.programmer,comp.os.msdos.programmer,comp.lang.c Subject: Re: MSC 5.1 Question Message-ID: <40575@genrad.UUCP> Date: 31 Jan 91 15:27:49 GMT References: <91026.223149ACPS2924@Ryerson.Ca> <1991Jan30.181122.5734@murdoch.acc.Virginia.EDU> Followup-To: alt.msdos.programmer Organization: GenRad, Inc., Concord, Mass. Lines: 9