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ASSEMBLY & COMPILE TOOLS/PLM VAX COMPILER/plmvax/psects.for

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+C***********************************************************************
+C
+C                               PSECTS.FOR
+C
+C
+C		D I S C L A I M E R   N O T I C E		      
+C		-------------------   -----------
+C
+C  This document and/or portions of the material and data furnished
+C  herewith, was developed under sponsorship of the U. S. Government.
+C  Neither the U.S. nor the U.S.D.O.E., nor the Leland Stanford Junior
+C  University, nor their employees, nor their respective contractors,
+C  subcontractors, or their employees, makes any warranty, express or
+C  implied, or assumes any liability or responsibility for accuracy,
+C  completeness or usefulness of any information, apparatus, product
+C  or process disclosed, or represents that its use will not infringe
+C  privately-owned rights.  Mention of any product, its manufacturer,
+C  or suppliers shall not, nor is it intended to, imply approval, dis-
+C  approval, or fitness for any particular use.  The U. S. and the
+C  University at all times retain the right to use and disseminate same
+C  for any purpose whatsoever.  Such distribution shall be made by the
+C  National Energy Software Center at the Argonne National Laboratory
+C  and only subject to the distributee furnishing satisfactory proof
+C  that he has a valid license from the Intel Corporation in effect.
+C
+C
+C-----------------------------------------------------------------------
+C
+C    This module of the PL/M-VAX compiler handles changes in object
+C    code program sections (PSECTs).
+C
+C-----------------------------------------------------------------------
+C		R E V I S I O N   H I S T O R Y
+C
+C    20OCT81  Alex Hunter  1. Added disclaimer notice. (V5.4)
+C    12NOV81  Alex Hunter  1. Add SETUP_COMMON_PSECT routine. (V6.1)
+C
+C-----------------------------------------------------------------------
+      INTEGER*2 FUNCTION PSECT(P)
+      INCLUDE 'PLMCOM.FOR/NOLIST'
+      CHARACTER*32 NAME
+      DATA CURRENT_PSECT/P_CODE/
+ 
+      PSECT=CURRENT_PSECT
+      IF (P.NE.CURRENT_PSECT.AND.P.NE.0) THEN
+         CALL EMIT('.PSECT  '//PSECT_NAME(P))
+      ENDIF
+      CURRENT_PSECT=P
+      RETURN
+C-------------------------------------------------------
+      ENTRY SETUP_COMMON_PSECT(NAME)
+C------------------------------------
+      DO I=P_MEMORY,P_MAX
+         IF (PSECT_NAME(I).EQ.NAME) THEN
+            SETUP_COMMON_PSECT=I
+            RETURN
+         ELSEIF (PSECT_NAME(I).EQ.' ') THEN
+            PSECT_NAME(I)=NAME
+            CALL EMIT('.PSECT  '//NAME(:LNB(NAME))//
+     #                ',PIC,OVR,GBL,SHR,NOEXE,RD,WRT,LONG')
+            CURRENT_PSECT=I
+            SETUP_COMMON_PSECT=I
+            RETURN
+         ENDIF
+      ENDDO
+      CALL FATAL('TOO MANY DIFFERENT COMMON BLOCKS')
+      END