Apollo's assembly.

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From: Pham
Date: Mon, 25 Nov 1985 20:06

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I would like to write an assembly subroutine which can access globol
variables declared in C subroutine.  Ex:

/* This is a C subroutine */ long int L1, L2; C_sub() {
   extern int A_sub();
   L1 = 1;
   A_sub(L1, L2); }

* This is an Assembly subroutine
     module     A_sub
     entry.p A_sub * How to declared external L1 & L2 ???  * A_sub
     clr.l      d0
     cmp.l      L1,d0
     beq.s      done
     move.l #100,L2 done
     rts
     end        A_sub

Thank you for your help Minh Pham

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Message-ID: <851125200650.860109@HI-MULTICS.ARPA>

Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!burl!ulysses!cbosgd!ucbvax!apollo

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Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!burl!ulysses!cbosgd!ucbvax!apollo
From: Pham@HI-MULTICS.ARPA
Newsgroups: mod.computers.apollo
Subject: Apollo's assembly.
Message-ID: <851125200650.860109@HI-MULTICS.ARPA>
Date: Mon, 25-Nov-85 15:06:00 EST
Article-I.D.: HI-MULTI.851125200650.860109
Posted: Mon Nov 25 15:06:00 1985
Date-Received: Tue, 26-Nov-85 20:50:53 EST
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Approved: apollo@yale-comix.arpa