From: jigsaw@gmail.com (jigsaw)
Subject: [TUHS] Having trouble with V6 source code
Date: Mon, 2 Oct 2006 09:44:58 +0300 [thread overview]
Message-ID: <2051ec920610012344p65949993q9b63a4497446a3e2@mail.gmail.com> (raw)
hi all,
I just started to read the source code of V6 with Lion's book.
But before I went far I was stopped by m40.s
0636: mov $USIZE-1/<8|6, (r1)+
What does the slash "/" stand for?
I guess this line should be
mov $USIZE-1<<8|6, (r1)+
Is "/<" the same as "<<"?
I checked in Unix PDP11 Assemble Refrence Manual but didn't find a clue.
Is it the right place to ask such question?
Thanks in advance
Regards,
Qinglai
next reply other threads:[~2006-10-02 6:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-02 6:44 jigsaw [this message]
2006-10-02 12:50 ` Hans Rosenfeld
2006-10-02 12:59 ` jigsaw
2006-10-02 14:22 Jose R Valverde
2006-10-02 15:24 ` jigsaw
2006-10-02 14:24 Jose R Valverde
2006-10-03 12:25 Wolfgang Helbig
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