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From: Ralf.Brown@B.GP.CS.CMU.EDU
Newsgroups: comp.os.msdos.programmer
Subject: Re: TC++ bugs reported to Borland
Message-ID: <272d8101@ralf>
Date: 30 Oct 90 12:32:49 GMT
Sender: ralf@b.gp.cs.cmu.edu
Organization: Carnegie Mellon University School of Computer Science
Lines: 20
In-Reply-To: <16797@shlump.nac.dec.com>

In article <16797@shlump.nac.dec.com>, routley@tle.enet.dec.com wrote:
}          1. Bitfield Operation Performance
}
}             The third bit in a multi-bit bitfield structure is
}             testing by performing a pair of shift instructions,
}             requiring 25 cycles:
}
}                  MOV    AX, WORD PTR [BP-06]
}                  SHR    AX, 1
}                  SHR    AX, 1
}                  TEST   AX, 0001


I just checked, and TC 2.00 does the same thing.

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