C*********************************************************************** C C MODULES.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 processes a (series of) PL/M C program modules. C C----------------------------------------------------------------------- C C R E V I S I O N H I S T O R Y C C 13SEP81 Alex Hunter 1. Add LONG attribute to P_DATA psect. (V5.2) C 21OCT81 Alex Hunter 1. Basic block analysis. (V5.5) C 12NOV81 Alex Hunter 1. Define APD and MEMORY psects. (V6.1) C 14NOV81 Alex Hunter 1. Change addressing modes and psect usage. C (V6.2) C C*********************************************************************** SUBROUTINE COMPILATION INCLUDE 'PLMCOM.FOR/NOLIST' CALL MODULE IF (TT.EQ.EOFTOK.OR.TT.EQ.K_EOF) RETURN CALL ERROR('MULTIPLE COMPILATIONS NOT CURRENTLY SUPPORTED') RETURN END C-------------------------------------------------------------- SUBROUTINE MODULE INCLUDE 'PLMCOM.FOR/NOLIST' CHARACTER*80 TITLE CHARACTER*32 MODULE_NAME,START_NAME,ID_LINE,PUBLIQUE INTEGER*4 NTICKS,NTICKS1,NFAULTS,NFAULTS1 REAL*4 TIME,TIME1,CPUTIM INTEGER*4 HANDLE CHARACTER*40 REGISTER_MASK C HANDLE=0 CALL LIB$INIT_TIMER(HANDLE) TIME1=SECNDS(0.0) CALL JPI(NTICKS1,NFAULTS1) IF (NLABELS.EQ.0) THEN CALL ERROR('MODULE NAME MISSING: MAIN. ASSUMED') NLABELS=1 LABELS(NLABELS) = 'MAIN.' ENDIF PROC_ENTRY_MASK(PROC_LEVEL)=0 DO I=1,NLABELS-1 CALL ERROR('EXTRANEOUS LABEL IGNORED -- '//LABELS(I)) ENDDO MODULE_NAME=PUBLIQUE(LABELS(NLABELS)) CALL PUSHC(LABELS(NLABELS)) CALL EMIT('.TITLE '//MODULE_NAME(:LNB(MODULE_NAME))//' '// # TITLE(:MAKE_CHARS(TITLE,TITLE_STRING))) ENCODE(32,1001,ID_LINE) VERSION 1001 FORMAT('.IDENT "PL/M-VAX V',F3.1,'"') CALL EMIT(ID_LINE) CALL EMIT('.ENABLE GLOBAL') CALL EMIT('.ENABLE LOCAL_BLOCK') IF (DEBUG_FLAG) CALL EMIT('.ENABLE DEBUG') IF (PSECT_NAME(P_CONSTANTS).NE.PSECT_NAME(P_DATA)) THEN CALL EMIT('.PSECT '// # PSECT_NAME(P_CONSTANTS)(:LNB(PSECT_NAME(P_CONSTANTS)))// # ',RD,NOWRT,EXE,GBL,CON') ENDIF CALL EMIT('.PSECT '// # PSECT_NAME(P_STACK)(:LNB(PSECT_NAME(P_STACK)))// # ',RD,WRT,EXE,GBL,CON') IF (VECTOR_FLAG) THEN CALL EMIT('.PSECT '// # PSECT_NAME(P_VECTOR)(:LNB(PSECT_NAME(P_VECTOR)))// # ',RD,NOWRT,EXE,GBL,CON') ENDIF CALL EMIT('.PSECT '// # PSECT_NAME(P_APD)(:LNB(PSECT_NAME(P_APD)))// # ',RD,WRT,NOEXE,GBL,CON,LONG') IF (FREQ_FLAG) THEN CALL EMIT('.PSECT '// # PSECT_NAME(P_FREQ)(:LNB(PSECT_NAME(P_FREQ)))// # ',RD,WRT,NOEXE,GBL,CON') ENDIF CALL EMIT('.PSECT '// # PSECT_NAME(P_MEMORY)(:LNB(PSECT_NAME(P_MEMORY)))// # ',PIC,OVR,GBL,SHR,NOEXE,RD,WRT,LONG') CALL EMIT1('MEMORY.:') CALL EMIT('.PSECT '// # PSECT_NAME(P_DATA)(:LNB(PSECT_NAME(P_DATA)))// # ',RD,WRT,NOEXE,GBL,CON,LONG') IF (MODEL.NE.4) THEN CALL EMIT1('K. = ^X8000') ENDIF IF (MODEL.EQ.4.AND..NOT.OVERLAY_FLAG) THEN CALL EMIT1('M. = .+128') ENDIF CALL EMIT('.PSECT '// # PSECT_NAME(P_CODE)(:LNB(PSECT_NAME(P_CODE)))// # ',RD,NOWRT,EXE,GBL,CON') NLABELS=0 CALL MATCH(K_DO) CALL MATCH(D_SEMI) CALL BLOCK_BEGIN CALL DECLARATIONS IF (TT.NE.K_END) THEN CALL PSECT(P_APD) CALL EMIT1('FPSP. = .') CALL EMIT('.BLKQ 1') CALL PSECT(P_CODE) PATH=.TRUE. IF (OVERLAY_FLAG) THEN CALL EMIT1(MODULE_NAME(:LNB(MODULE_NAME))//'::') CALL EMIT('.WORD MSK.') START_NAME=' ' ELSE CALL EMIT1('START.: .WORD MSK.') START_NAME='START.' ENDIF IF (MODEL.NE.4) THEN CALL EMIT('MOVL #K.,R11') CALL PRESERVE_REG(11) ELSEIF (.NOT.OVERLAY) THEN CALL EMIT('MOVAB M.,R11') CALL PRESERVE_REG(11) ENDIF IF (MODEL.EQ.1 .OR. MODEL.EQ.3) THEN CALL EMIT('MOVAB S.,R10') CALL PRESERVE_REG(10) ENDIF CALL EMIT('MOVQ FP,FPSP.') CALL UNITS CALL BREAK IF (PATH) THEN CALL EMIT('MOVL #1,R0') CALL EMIT('RET') ENDIF CALL EMIT1('MSK. = '// # REGISTER_MASK(PROC_ENTRY_MASK(PROC_LEVEL))) ELSE START_NAME=' ' ENDIF CALL OUTPUT_PUBLICS(MODULE_NAME) CALL BLOCK_END CALL END_STATEMENT IF (SKIP_STATE.NE.4) THEN CALL ERROR('$ENDIF MISSING AT END OF COMPILATION') ENDIF CALL EMIT('.END '//START_NAME) IF (PRINT_FLAG) THEN CALL SUMMARY_TAIL CALL ROOM_FOR(8) CALL ADVANCE_ONE_LINE TIME=SECNDS(TIME1) CALL JPI(NTICKS,NFAULTS) CPUTIM=(NTICKS-NTICKS1)*.01 WRITE(LST,1000) CPUTIM,TIME,NFAULTS-NFAULTS1 1000 FORMAT(//' PL/M-VAX COMPILATION STATISTICS'// # ' CPU Time:',T21,F8.2' seconds'/ # ' Elapsed Time:'T21,F8.2' seconds'/ # ' Page Faults:'T21,I8) ENDIF CALL LIB$SHOW_TIMER(HANDLE) RETURN END