C*********************************************************************** C C EMIT.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 contains routines for emitting C symbolic code and label definitions. C C----------------------------------------------------------------------- C C R E V I S I O N H I S T O R Y C C 29SEP81 Alex Hunter 1. Add EMIT_ABSDEF4 and EMIT_RELDEF4 entry C points. (V5.3) C 12NOV81 Alex Hunter 1. Use symbol_psect attribute. (V6.1) C 14NOV81 Alex Hunter 1. Change addressing modes. (V6.2) C 15FEB81 Alex Hunter 1. Change opcode column to permit longer C code lines. (V6.7) C C*********************************************************************** SUBROUTINE EMIT(CODE) INCLUDE 'PLMCOM.FOR/NOLIST' CHARACTER*(*) CODE,PC CHARACTER*32 NAME,LOC_LAB,PUBLIQUE,S1 CHARACTER*10 STRING10,DSTRING INTEGER*4 IVAL,IFSD,OFFSET,OFFSET4 IF (OBJECT_FLAG) WRITE(OUT,1000) CODE 1000 FORMAT(2X,A) IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2000) CODE 2000 FORMAT(32X,A) ENDIF RETURN C---------------------------------------------------------- ENTRY EMIT_LABEL(IX) IF ((SYMBOL_FLAGS(IX).AND.S_PUBLIC).NE.0) THEN S1=PUBLIQUE(SYMBOL_PLM_ID(IX)) IF (OBJECT_FLAG) THEN IF (MODEL.NE.4) THEN WRITE(OUT,5002) S1(:LNB(S1)) 5002 FORMAT(X,A,'::'/2X,'MOVL #K.,R11') ELSE IF (.NOT.OVERLAY_FLAG) THEN WRITE(OUT,1002) S1(:LNB(S1)) 1002 FORMAT(X,A,'::'/2X,'MOVAB M.,R11') ENDIF ENDIF IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2002) S1(1:LNB(S1)) 2002 FORMAT(31X,A,'::') IF (MODEL.NE.4) THEN CALL ADVANCE_ONE_LINE WRITE(LST,4002) 4002 FORMAT(32X,'MOVL #K.,R11') ELSE IF (.NOT.OVERLAY_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,3002) 3002 FORMAT(32X,'MOVAB M.,R11') ENDIF ENDIF ENDIF IF (OBJECT_FLAG) # WRITE(OUT,1003) SYMBOL_VAX_ID(IX)(1:LNB(SYMBOL_VAX_ID(IX))) 1003 FORMAT(X,A,':') IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2003) SYMBOL_VAX_ID(IX)(1:LNB(SYMBOL_VAX_ID(IX))) 2003 FORMAT(31X,A,':') ENDIF RETURN C---------------------------------------------------------- ENTRY EMIT_ABSDEF(NAME,OFF) IVAL=OFF GO TO 10 C---------------------------- ENTRY EMIT_ABSDEF4(NAME,OFFSET4) IVAL=OFFSET4 10 CONTINUE DSTRING=STRING10(IVAL,IFSD) IF (OBJECT_FLAG) WRITE(OUT,1001) NAME(1:LNB(NAME)),DSTRING(IFSD:) 1001 FORMAT(X,A,' = ',A) IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2001) NAME(1:LNB(NAME)),DSTRING(IFSD:) 2001 FORMAT(31X,A,' = ',A) ENDIF RETURN C---------------------------------------------------------- ENTRY EMIT_RELDEF(IX,PC,OFFSET2) OFFSET=OFFSET2 GO TO 20 C---------------------------- ENTRY EMIT_RELDEF4(IX,PC,OFFSET4) OFFSET=OFFSET4 20 CONTINUE IF (OFFSET.NE.0) THEN IVAL=OFFSET DSTRING=STRING10(IVAL,IFSD) IF (IVAL.GT.0) THEN IFSD=IFSD-1 DSTRING(IFSD:IFSD)='+' ENDIF ELSE DSTRING=' ' IFSD=10 ENDIF IF ((SYMBOL_FLAGS(IX).AND.S_PUBLIC).NE.0) THEN S1=PUBLIQUE(SYMBOL_PLM_ID(IX)) IF (OBJECT_FLAG) # WRITE(OUT,1004) S1(:LNB(S1)),PC, # DSTRING(IFSD:) 1004 FORMAT(X,A,' == ',2A) IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2004) S1(:LNB(S1)),PC, # DSTRING(IFSD:) 2004 FORMAT(31X,A,' == ',2A) ENDIF ENDIF IF (MODEL.EQ.4.AND..NOT.OVERLAY_FLAG.AND. # SYMBOL_PSECT(IX).EQ.P_DATA) THEN IF (OBJECT_FLAG) # WRITE(OUT,1005) SYMBOL_VAX_ID(IX)(:LNB(SYMBOL_VAX_ID(IX))), # PC,DSTRING(IFSD:) 1005 FORMAT(X,A,' = ',A,'-M.',A) IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2005) SYMBOL_VAX_ID(IX)(:LNB(SYMBOL_VAX_ID(IX))), # PC,DSTRING(IFSD:) 2005 FORMAT(31X,A,' = ',A,'-M.',A) ENDIF ELSE IF (OBJECT_FLAG) # WRITE(OUT,1007) SYMBOL_VAX_ID(IX)(:LNB(SYMBOL_VAX_ID(IX))), # PC,DSTRING(IFSD:) 1007 FORMAT(X,A,' = ',2A) IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2007) SYMBOL_VAX_ID(IX)(:LNB(SYMBOL_VAX_ID(IX))), # PC,DSTRING(IFSD:) 2007 FORMAT(31X,A,' = ',2A) ENDIF ENDIF RETURN C---------------------------------------------------------- ENTRY EMIT_LOCAL_LABEL(LL) IF (LL.EQ.0) RETURN LOC_LAB=LOCAL_LABEL(LL,N1) IF (OBJECT_FLAG) WRITE(OUT,1003) LOC_LAB(:N1) IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2003) LOC_LAB(:N1) ENDIF PATH=.TRUE. RETURN C---------------------------------------------------------- ENTRY EMIT1(CODE) IF (OBJECT_FLAG) WRITE(OUT,1006) CODE 1006 FORMAT(X,A) IF (CODE_FLAG.AND.PRINT_FLAG.AND.LIST_FLAG) THEN CALL ADVANCE_ONE_LINE WRITE(LST,2006) CODE 2006 FORMAT(31X,A) ENDIF RETURN END