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PR modula2/107630 Remove M2LINK and remove some cross linking
Remove M2LINK.def. Pass the user forced module initialization string as a parameter to M2RTS.ConstructModules. This patch allows -fm2-whole-program to link successfully using dynamic libraries. gcc/m2/ChangeLog: PR modula2/107630 * Make-lang.in (m2/stage2/cc1gm2$(exeext)): Remove m2/gm2-libs-boot/M2LINK.o. (m2/stage1/cc1gm2$(exeext)): Ditto. (GM2-LIBS-BOOT-DEFS): Remove M2LINK.def. (GM2-LIBS-DEFS): Ditto. (m2/mc-boot/$(SRC_PREFIX)%.o): Replace CXX_FLAGS with CXXFLAGS. (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto. (m2/mc-boot/main.o): Ditto. (mcflex.o): Add $(CFLAGS). (m2/gm2-libs-boot/M2LINK.o): Remove rule. * gm2-compiler/M2GCCDeclare.def (DeclareM2linkGlobals): Remove. * gm2-compiler/M2GCCDeclare.mod: (M2LinkEntry): Remove. (M2LinkIndex): Remove. (DoVariableDeclaration): Remove initial and call to AddEntryM2Link. (AddEntryM2Link): Remove. (GetEntryM2Link): Remove. (DeclareM2linkGlobals): Remove. (DetectM2LinkInitial): Remove. (InitM2LinkModule): Remove. * gm2-compiler/M2GenGCC.mod (CodeFinallyEnd): Remove call to DeclareM2linkGlobals. * gm2-compiler/M2Quads.mod (BuildM2InitFunction): Add extra parameter containing runtime module override to ConstructModules. * gm2-compiler/M2Scaffold.mod: Update comment describing ConstructModules. * gm2-gcc/m2decl.cc (m2decl_DeclareM2linkForcedModuleInitOrder): Remove. * gm2-libs-iso/M2RTS.def (ConstructModules): Add overrideliborder parameter. * gm2-libs-iso/M2RTS.mod: Add overrideliborder parameter. * gm2-libs/M2Dependent.def (ConstructModules): Add overrideliborder parameter. * gm2-libs/M2Dependent.mod (ConstructModules): Add overrideliborder parameter. * gm2-libs/M2RTS.def (ConstructModules): Add overrideliborder parameter. * gm2-libs/M2RTS.mod (ConstructModules): Add overrideliborder parameter. * gm2-libs/M2LINK.def: Removed. libgm2/ChangeLog: * libm2pim/Makefile.am (M2DEFS): Remove M2LINK.def. * libm2pim/Makefile.in: Rebuild. Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>
This commit is contained in:
Gaius Mulley
parent
031785270a
commit
573dbd5175
@ -516,13 +516,13 @@ cc1gm2$(exeext): m2/stage1/cc1gm2$(exeext) $(m2.prev)
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m2/stage2/cc1gm2$(exeext): m2/stage1/cc1gm2$(exeext) m2/gm2-compiler/m2flex.o $(P) \
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$(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) $(GM2_LIBS) \
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m2/gm2-gcc/rtegraph.o plugin/m2rte$(soext) m2/gm2-libs-boot/M2LINK.o
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m2/gm2-gcc/rtegraph.o plugin/m2rte$(soext)
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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@$(call LINK_PROGRESS,$(INDEX.m2),start)
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+$(LLINKER) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(GM2_C_OBJS) m2/gm2-compiler/m2flex.o \
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attribs.o \
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$(GM2_LIBS) \
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$(BACKEND) $(LIBS) m2/gm2-gcc/rtegraph.o m2/gm2-libs-boot/M2LINK.o \
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$(BACKEND) $(LIBS) m2/gm2-gcc/rtegraph.o \
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$(BACKENDLIBS) $(LIBSTDCXX) -lm
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@$(call LINK_PROGRESS,$(INDEX.m2),end)
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@ -530,14 +530,13 @@ m2/stage1/cc1gm2$(exeext): gm2$(exeext) m2/gm2-compiler-boot/m2flex.o \
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$(P) $(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) \
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$(GM2_LIBS_BOOT) $(MC_LIBS) \
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m2/gm2-gcc/rtegraph.o plugin/m2rte$(soext) \
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m2/gm2-libs-boot/M2LINK.o \
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$(m2.prev)
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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@$(call LINK_PROGRESS,$(INDEX.m2),start)
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+$(LLINKER) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(GM2_C_OBJS) m2/gm2-compiler-boot/m2flex.o \
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attribs.o \
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$(GM2_LIBS_BOOT) $(MC_LIBS) \
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m2/gm2-gcc/rtegraph.o m2/gm2-libs-boot/M2LINK.o \
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m2/gm2-gcc/rtegraph.o \
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$(BACKEND) $(LIBS) $(BACKENDLIBS)
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@$(call LINK_PROGRESS,$(INDEX.m2),end)
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@ -613,7 +612,6 @@ GM2-LIBS-BOOT-DEFS = \
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Indexing.def \
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M2Dependent.def \
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M2EXCEPTION.def \
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M2LINK.def \
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M2RTS.def \
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NumberIO.def \
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PushBackInput.def \
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@ -878,7 +876,6 @@ GM2-LIBS-DEFS = \
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LegacyReal.def \
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M2Dependent.def \
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M2EXCEPTION.def \
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M2LINK.def \
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M2RTS.def \
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MathLib0.def \
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MemUtils.def \
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@ -1352,23 +1349,23 @@ m2/boot-bin/mc$(exeext): $(BUILD-MC-BOOT-O) $(BUILD-MC-INTERFACE-O) \
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m2/mc-boot/$(SRC_PREFIX)%.o: m2/mc-boot/$(SRC_PREFIX)%.cc m2/gm2-libs/gm2-libs-host.h
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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$(CXX) $(CXX_FLAGS) -g -c -I. -I$(srcdir)/m2/mc-boot-ch -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) $< -o $@
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$(CXX) $(CXXFLAGS) -g -c -I. -I$(srcdir)/m2/mc-boot-ch -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) $< -o $@
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m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.c m2/gm2-libs/gm2-libs-host.h
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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$(CXX) $(CXX_FLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
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$(CXX) $(CXXFLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
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m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.cc m2/gm2-libs/gm2-libs-host.h
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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$(CXX) $(CXX_FLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
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$(CXX) $(CXXFLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
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m2/mc-boot/main.o: $(M2LINK) $(srcdir)/m2/init/mcinit
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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unset CC ; $(M2LINK) -s --langc++ --exit --name m2/mc-boot/main.cc $(srcdir)/m2/init/mcinit
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$(CXX) $(CXX_FLAGS) -g -c -I. -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) m2/mc-boot/main.cc -o $@
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$(CXX) $(CXXFLAGS) -g -c -I. -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) m2/mc-boot/main.cc -o $@
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mcflex.o: mcflex.c m2/gm2-libs/gm2-libs-host.h
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$(CC) -I$(srcdir)/m2/mc -g -c $< -o $@ # remember that mcReserved.h is copied into m2/mc
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$(CC) $(CFLAGS) -I$(srcdir)/m2/mc -g -c $< -o $@ # remember that mcReserved.h is copied into m2/mc
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mcflex.c: $(srcdir)/m2/mc/mc.flex
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flex -t $< > $@
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@ -1404,10 +1401,6 @@ m2/gm2-libs-boot/wrapc.o: $(srcdir)/m2/gm2-libs-ch/wrapc.c m2/gm2-libs-boot/$(SR
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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$(CXX) -c -DHAVE_CONFIG_H $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libs $(INCLUDES) $< -o $@
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m2/gm2-libs-boot/M2LINK.o: $(srcdir)/m2/gm2-libs-ch/M2LINK.c m2/gm2-libs-boot/$(SRC_PREFIX)M2LINK.h m2/gm2-libs/gm2-libs-host.h
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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$(CXX) -c -DHAVE_CONFIG_H $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-libs $(INCLUDES) $< -o $@
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m2/gm2-libs-boot/UnixArgs.o: $(srcdir)/m2/gm2-libs-ch/UnixArgs.cc m2/gm2-libs-boot/$(SRC_PREFIX)UnixArgs.h m2/gm2-libs/gm2-libs-host.h
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-test -d $(@D) || $(mkinstalldirs) $(@D)
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$(CXX) -c -DIN_GCC $(CFLAGS) -Im2/gm2-libs -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot $(INCLUDES) $< -o $@
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@ -26,7 +26,6 @@ DEFINITION MODULE M2GCCDeclare ;
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Author : Gaius Mulley
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System : UNIX (gm2)
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Date : Sat Jul 17 10:28:43 1999
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Last edit : Sat Jul 17 10:28:43 1999
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Description: declares Modula-2 types to GCC,
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only declares a type once all subcomponents are known.
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*)
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@ -40,7 +39,6 @@ EXPORT QUALIFIED FoldConstants,
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InitDeclarations, StartDeclareScope, EndDeclareScope,
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DeclareModuleVariables, IsProcedureGccNested,
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DeclareProcedure, PoisonSymbols, DeclareParameters,
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DeclareM2linkGlobals,
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CompletelyResolved, MarkExported, PrintSym,
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ConstantKnownAndUsed,
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PutToBeSolvedByQuads,
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@ -145,15 +143,6 @@ PROCEDURE DeclareProcedure (sym: WORD) ;
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PROCEDURE DeclareModuleVariables (sym: CARDINAL) ;
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(*
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DeclareM2linkGlobals - will create M2LINK.StaticInitialization
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and M2LINK.ForcedModuleInitOrder providing
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they have not already been created.
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*)
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PROCEDURE DeclareM2linkGlobals (tokenno: CARDINAL) ;
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(*
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IsProcedureGccNested - returns TRUE if procedure, sym, will be considered
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as nested by GCC.
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@ -154,9 +154,9 @@ FROM m2linemap IMPORT location_t, BuiltinsLocation ;
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FROM m2decl IMPORT BuildIntegerConstant, BuildStringConstant, BuildCStringConstant,
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BuildStartFunctionDeclaration,
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BuildParameterDeclaration, BuildEndFunctionDeclaration,
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DeclareKnownVariable, GetBitsPerBitset, BuildPtrToTypeString,
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DeclareM2linkStaticInitialization,
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DeclareM2linkForcedModuleInitOrder ;
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DeclareKnownVariable, GetBitsPerBitset, BuildPtrToTypeString ;
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(* DeclareM2linkStaticInitialization,
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DeclareM2linkForcedModuleInitOrder ; *)
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FROM m2type IMPORT MarkFunctionReferenced, BuildStartRecord, BuildStartVarient, BuildStartFunctionType,
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BuildStartFieldVarient, BuildStartVarient, BuildStartType, BuildStartArrayType,
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@ -205,14 +205,6 @@ CONST
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Progress = FALSE ;
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EnableSSA = FALSE ;
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TYPE
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M2LinkEntry = POINTER TO RECORD
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var : CARDINAL ;
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gcc : Tree ;
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varname,
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modname: Name ;
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END ;
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VAR
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ToBeSolvedByQuads, (* constants which must be solved *)
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(* by processing the quadruples. *)
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@ -240,7 +232,6 @@ VAR
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EnumerationIndex : Index ;
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action : IsAction ;
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enumDeps : BOOLEAN ;
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M2LinkIndex : Index ; (* Array of M2LinkEntry. *)
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PROCEDURE mystop ; BEGIN END mystop ;
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@ -3170,9 +3161,9 @@ PROCEDURE DoVariableDeclaration (var, module: CARDINAL; name: ADDRESS;
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isTemporary, isGlobal: BOOLEAN;
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scope: Tree) ;
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VAR
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type, initial: Tree ;
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varType : CARDINAL ;
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location : location_t ;
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type : Tree ;
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varType : CARDINAL ;
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location: location_t ;
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BEGIN
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IF IsComponent (var)
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THEN
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@ -3209,92 +3200,15 @@ BEGIN
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END ;
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location := TokenToLocation (GetDeclaredMod (var)) ;
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(* The M2LINK module global variables are a special case and have initializers. *)
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initial := DetectM2LinkInitial (location, var, module) ;
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PreAddModGcc (var, DeclareKnownVariable (location,
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name, type,
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isExported, isImported, isTemporary,
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isGlobal, scope, initial)) ;
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IF initial # NIL
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THEN
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(* Remember special case has been created. *)
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AddEntryM2Link (var, module, Mod2Gcc (var))
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END ;
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isGlobal, scope, NIL)) ;
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WatchRemoveList (var, todolist) ;
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WatchIncludeList (var, fullydeclared)
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END DoVariableDeclaration ;
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(*
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AddEntryM2Link - remember module_var has been created.
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*)
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PROCEDURE AddEntryM2Link (var, module: CARDINAL; gcc: Tree) ;
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VAR
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entry: M2LinkEntry ;
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BEGIN
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IF M2LinkIndex = NIL
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THEN
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M2LinkIndex := InitIndex (1)
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END ;
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NEW (entry) ;
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entry^.var := var ;
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entry^.gcc := gcc ;
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entry^.varname := GetSymName (var) ;
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entry^.modname := GetSymName (module) ;
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IncludeIndiceIntoIndex (M2LinkIndex, entry)
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END AddEntryM2Link ;
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(*
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GetEntryM2Link - return the gcc tree matching varname modname.
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*)
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PROCEDURE GetEntryM2Link (varname, modname: Name) : Tree ;
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VAR
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entry : M2LinkEntry ;
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high, i: CARDINAL ;
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BEGIN
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IF M2LinkIndex # NIL
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THEN
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i := 1 ;
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high := HighIndice (M2LinkIndex) ;
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WHILE i <= high DO
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entry := GetIndice (M2LinkIndex, i) ;
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IF (entry^.varname = varname) AND (entry^.modname = modname)
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THEN
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RETURN entry^.gcc
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END ;
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INC (i)
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END
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END ;
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RETURN NIL
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END GetEntryM2Link ;
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(*
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DeclareM2linkGlobals - will create M2LINK.StaticInitialization
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and M2LINK.ForcedModuleInitOrder providing
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they have not already been created.
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*)
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PROCEDURE DeclareM2linkGlobals (tokenno: CARDINAL) ;
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VAR
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m2link: Name ;
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BEGIN
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m2link := MakeKey ('M2LINK') ;
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IF GetEntryM2Link (MakeKey ('StaticInitialization'), m2link) = NIL
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THEN
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Assert (DeclareM2linkStaticInitialization (TokenToLocation (tokenno),
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VAL (INTEGER, ScaffoldStatic)) # NIL)
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END ;
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IF GetEntryM2Link (MakeKey ('ForcedModuleInitOrder'), m2link) = NIL
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THEN
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Assert (DeclareM2linkForcedModuleInitOrder (TokenToLocation (tokenno),
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GetRuntimeModuleOverride ()) # NIL)
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END ;
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END DeclareM2linkGlobals ;
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(*
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IsGlobal - is the variable not in a procedure scope.
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*)
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@ -3343,28 +3257,6 @@ BEGIN
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END DeclareVariable ;
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(*
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DetectM2LinkInitial -
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*)
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PROCEDURE DetectM2LinkInitial (location: location_t; variable, decl: CARDINAL) : Tree ;
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BEGIN
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IF (decl # NulSym) AND WholeProgram AND (GetSymName (decl) = MakeKey ('M2LINK'))
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THEN
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IF GetSymName (variable) = MakeKey ('StaticInitialization')
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THEN
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RETURN BuildIntegerConstant (VAL (INTEGER, ScaffoldStatic))
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ELSIF GetSymName (variable) = MakeKey ('ForcedModuleInitOrder')
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THEN
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RETURN BuildPtrToTypeString (location,
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GetRuntimeModuleOverride (),
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Mod2Gcc (GetSType (variable)))
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END
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END ;
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RETURN NIL
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END DetectM2LinkInitial ;
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(*
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DeclareVariableWholeProgram - declares a global variable to GCC when using -fm2-whole-program.
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*)
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@ -6294,16 +6186,6 @@ BEGIN
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END ConstantKnownAndUsed ;
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(*
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InitM2LinkModule -
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*)
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PROCEDURE InitM2LinkModule ;
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BEGIN
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M2LinkIndex := NIL
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END InitM2LinkModule ;
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(*
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InitDeclarations - initializes default types and the source filename.
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*)
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@ -6329,6 +6211,5 @@ BEGIN
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EnumerationIndex := InitIndex(1) ;
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IncludeElementIntoSet(WatchList, 8) ;
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HaveInitDefaultTypes := FALSE ;
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recursionCaught := FALSE ;
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InitM2LinkModule
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recursionCaught := FALSE
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END M2GCCDeclare.
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@ -149,8 +149,7 @@ FROM M2GCCDeclare IMPORT WalkAction,
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CompletelyResolved,
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PoisonSymbols, GetTypeMin, GetTypeMax,
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IsProcedureGccNested, DeclareParameters,
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ConstantKnownAndUsed, PrintSym,
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DeclareM2linkGlobals ;
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ConstantKnownAndUsed, PrintSym ;
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FROM M2Range IMPORT CodeRangeCheck, FoldRangeCheck, CodeErrorCheck, GetMinMax ;
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@ -1163,17 +1162,7 @@ BEGIN
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GetModuleCtors (moduleSym, ctor, init, fini, dep) ;
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finishFunctionDecl (location, Mod2Gcc (fini)) ;
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BuildEndFunctionCode (location, Mod2Gcc (fini),
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IsModuleWithinProcedure (moduleSym)) ;
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IF ScaffoldMain OR (NOT cflag)
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THEN
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IF CompilingMainModule AND
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(ScaffoldDynamic OR ScaffoldStatic OR ScaffoldMain) AND
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(moduleSym = GetMainModule ())
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THEN
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qprintf0 (" generating scaffold m2link information\n");
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DeclareM2linkGlobals (tokenpos)
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END
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END
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IsModuleWithinProcedure (moduleSym))
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END
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END CodeFinallyEnd ;
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@ -209,7 +209,8 @@ FROM M2Options IMPORT NilChecking,
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GenerateLineDebug, Exceptions,
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Profiling, Coding, Optimizing,
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ScaffoldDynamic, ScaffoldStatic, cflag,
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ScaffoldMain, SharedFlag, WholeProgram ;
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ScaffoldMain, SharedFlag, WholeProgram,
|
||||
GetRuntimeModuleOverride ;
|
||||
|
||||
FROM M2Pass IMPORT IsPassCodeGeneration, IsNoPass ;
|
||||
|
||||
@ -2531,7 +2532,8 @@ BEGIN
|
||||
(* int
|
||||
_M2_init (int argc, char *argv[], char *envp[])
|
||||
{
|
||||
M2RTS_ConstructModules (module_name, libname, argc, argv, envp);
|
||||
M2RTS_ConstructModules (module_name, libname,
|
||||
overrideliborder, argc, argv, envp);
|
||||
} *)
|
||||
PushT (initFunction) ;
|
||||
BuildProcedureStart ;
|
||||
@ -2566,10 +2568,17 @@ BEGIN
|
||||
PushT(1) ;
|
||||
BuildAdrFunction ;
|
||||
|
||||
PushTF(Adr, Address) ;
|
||||
PushTtok (MakeConstLitString (tok,
|
||||
makekey (GetRuntimeModuleOverride ())),
|
||||
tok) ;
|
||||
PushT(1) ;
|
||||
BuildAdrFunction ;
|
||||
|
||||
PushTtok (SafeRequestSym (tok, MakeKey ("argc")), tok) ;
|
||||
PushTtok (SafeRequestSym (tok, MakeKey ("argv")), tok) ;
|
||||
PushTtok (SafeRequestSym (tok, MakeKey ("envp")), tok) ;
|
||||
PushT (5) ;
|
||||
PushT (6) ;
|
||||
BuildProcedureCall (tok) ;
|
||||
END
|
||||
ELSIF ScaffoldStatic
|
||||
|
||||
@ -87,7 +87,7 @@ VAR
|
||||
|
||||
static void _M2_init (int argc, char *argv[], char *envp[])
|
||||
{
|
||||
M2RTS_ConstructModules (module_name, libname, argc, argv, envp);
|
||||
M2RTS_ConstructModules (module_name, libname, overrideliborder, argc, argv, envp);
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -40,7 +40,7 @@ extern GTY (()) tree current_function_decl;
|
||||
static GTY (()) tree param_type_list;
|
||||
static GTY (()) tree param_list = NULL_TREE; /* Ready for the next time we
|
||||
call/define a function. */
|
||||
|
||||
#if 0
|
||||
tree
|
||||
m2decl_DeclareM2linkStaticInitialization (location_t location,
|
||||
int ScaffoldStatic)
|
||||
@ -71,6 +71,7 @@ m2decl_DeclareM2linkForcedModuleInitOrder (location_t location,
|
||||
m2block_popGlobalScope ();
|
||||
return forced_order;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/* DeclareKnownVariable declares a variable to GCC. */
|
||||
|
||||
@ -34,6 +34,7 @@ TYPE
|
||||
|
||||
|
||||
PROCEDURE ConstructModules (applicationmodule, libname: ADDRESS;
|
||||
overrideliborder: ADDRESS;
|
||||
argc: INTEGER; argv, envp: ADDRESS) ;
|
||||
|
||||
PROCEDURE DeconstructModules (applicationmodule, libname: ADDRESS;
|
||||
|
||||
@ -72,9 +72,11 @@ VAR
|
||||
*)
|
||||
|
||||
PROCEDURE ConstructModules (applicationmodule, libname: ADDRESS;
|
||||
overrideliborder: ADDRESS;
|
||||
argc: INTEGER; argv, envp: ADDRESS) ;
|
||||
BEGIN
|
||||
M2Dependent.ConstructModules (applicationmodule, libname,
|
||||
overrideliborder,
|
||||
argc, argv, envp)
|
||||
END ConstructModules ;
|
||||
|
||||
|
||||
@ -33,7 +33,8 @@ TYPE
|
||||
ArgCVEnvP = PROCEDURE (INTEGER, ADDRESS, ADDRESS) ;
|
||||
|
||||
|
||||
PROCEDURE ConstructModules (applicationmodule, libname: ADDRESS;
|
||||
PROCEDURE ConstructModules (applicationmodule, libname,
|
||||
overrideliborder: ADDRESS;
|
||||
argc: INTEGER; argv, envp: ADDRESS) ;
|
||||
|
||||
PROCEDURE DeconstructModules (applicationmodule, libname: ADDRESS;
|
||||
|
||||
@ -29,7 +29,7 @@ IMPLEMENTATION MODULE M2Dependent ;
|
||||
|
||||
FROM libc IMPORT abort, exit, write, getenv, printf, snprintf, strncpy ;
|
||||
(* FROM Builtins IMPORT strncmp, strcmp ; not available during bootstrap. *)
|
||||
FROM M2LINK IMPORT ForcedModuleInitOrder, StaticInitialization, PtrToChar ;
|
||||
(* FROM M2LINK IMPORT ForcedModuleInitOrder, StaticInitialization, PtrToChar ; *)
|
||||
FROM ASCII IMPORT nul, nl ;
|
||||
FROM SYSTEM IMPORT ADR, SIZE ;
|
||||
FROM Storage IMPORT ALLOCATE ;
|
||||
@ -39,6 +39,8 @@ IMPORT M2RTS ;
|
||||
|
||||
|
||||
TYPE
|
||||
PtrToChar = POINTER TO CHAR ;
|
||||
|
||||
DependencyState = (unregistered, unordered, started, ordered, user) ;
|
||||
|
||||
DependencyList = RECORD
|
||||
@ -62,7 +64,8 @@ TYPE
|
||||
END ;
|
||||
|
||||
VAR
|
||||
Modules : ARRAY DependencyState OF ModuleChain ;
|
||||
Modules : ARRAY DependencyState OF ModuleChain ;
|
||||
DynamicInitialization,
|
||||
Initialized,
|
||||
WarningTrace,
|
||||
ModuleTrace,
|
||||
@ -70,7 +73,7 @@ VAR
|
||||
DependencyTrace,
|
||||
PreTrace,
|
||||
PostTrace,
|
||||
ForceTrace : BOOLEAN ;
|
||||
ForceTrace : BOOLEAN ;
|
||||
|
||||
|
||||
(*
|
||||
@ -455,18 +458,15 @@ END ResolveDependant ;
|
||||
(*
|
||||
RequestDependant - used to specify that modulename is dependant upon
|
||||
module dependantmodule. It only takes effect
|
||||
if we are not using StaticInitialization.
|
||||
if we are using DynamicInitialization.
|
||||
*)
|
||||
|
||||
PROCEDURE RequestDependant (modulename, libname,
|
||||
dependantmodule, dependantlibname: ADDRESS) ;
|
||||
BEGIN
|
||||
CheckInitialized ;
|
||||
IF NOT StaticInitialization
|
||||
THEN
|
||||
PerformRequestDependant (modulename, libname,
|
||||
dependantmodule, dependantlibname)
|
||||
END
|
||||
PerformRequestDependant (modulename, libname,
|
||||
dependantmodule, dependantlibname)
|
||||
END RequestDependant ;
|
||||
|
||||
|
||||
@ -676,7 +676,7 @@ END ForceModule ;
|
||||
the dynamic ordering with the preference.
|
||||
*)
|
||||
|
||||
PROCEDURE ForceDependencies ;
|
||||
PROCEDURE ForceDependencies (overrideliborder: ADDRESS) ;
|
||||
VAR
|
||||
len,
|
||||
modlen,
|
||||
@ -685,10 +685,10 @@ VAR
|
||||
libname,
|
||||
pc, start: PtrToChar ;
|
||||
BEGIN
|
||||
IF ForcedModuleInitOrder # NIL
|
||||
IF overrideliborder # NIL
|
||||
THEN
|
||||
traceprintf2 (ForceTrace, "user forcing order: %s\n", ForcedModuleInitOrder) ;
|
||||
pc := ForcedModuleInitOrder ;
|
||||
traceprintf2 (ForceTrace, "user forcing order: %s\n", overrideliborder) ;
|
||||
pc := overrideliborder ;
|
||||
start := pc ;
|
||||
len := 0 ;
|
||||
modname := NIL ;
|
||||
@ -762,13 +762,15 @@ END CheckApplication ;
|
||||
module constructor in turn.
|
||||
*)
|
||||
|
||||
PROCEDURE ConstructModules (applicationmodule, libname: ADDRESS;
|
||||
PROCEDURE ConstructModules (applicationmodule, libname,
|
||||
overrideliborder: ADDRESS;
|
||||
argc: INTEGER; argv, envp: ADDRESS) ;
|
||||
VAR
|
||||
mptr: ModuleChain ;
|
||||
nulp: ArgCVEnvP ;
|
||||
BEGIN
|
||||
CheckInitialized ;
|
||||
DynamicInitialization := TRUE ; (* This procedure is only called if we desire dynamic initialization. *)
|
||||
traceprintf3 (ModuleTrace, "application module: %s [%s]\n",
|
||||
applicationmodule, libname);
|
||||
mptr := LookupModule (unordered, applicationmodule, libname) ;
|
||||
@ -781,7 +783,7 @@ BEGIN
|
||||
ResolveDependencies (applicationmodule, libname) ;
|
||||
traceprintf (PreTrace, "Post resolving dependents\n");
|
||||
DumpModuleData (PostTrace) ;
|
||||
ForceDependencies ;
|
||||
ForceDependencies (overrideliborder) ;
|
||||
traceprintf (ForceTrace, "After user forcing ordering\n");
|
||||
DumpModuleData (ForceTrace) ;
|
||||
CheckApplication ;
|
||||
@ -885,20 +887,17 @@ VAR
|
||||
mptr: ModuleChain ;
|
||||
BEGIN
|
||||
CheckInitialized ;
|
||||
IF NOT StaticInitialization
|
||||
mptr := LookupModule (unordered, modulename, libname) ;
|
||||
IF mptr = NIL
|
||||
THEN
|
||||
mptr := LookupModule (unordered, modulename, libname) ;
|
||||
IF mptr = NIL
|
||||
THEN
|
||||
traceprintf3 (ModuleTrace, "module: %s [%s] registering",
|
||||
modulename, libname);
|
||||
moveTo (unordered,
|
||||
CreateModule (modulename, libname, init, fini, dependencies)) ;
|
||||
traceprintf (ModuleTrace, "\n") ;
|
||||
ELSE
|
||||
warning3 ("module: %s [%s] (ignoring duplicate registration)\n",
|
||||
modulename, libname)
|
||||
END
|
||||
traceprintf3 (ModuleTrace, "module: %s [%s] registering",
|
||||
modulename, libname);
|
||||
moveTo (unordered,
|
||||
CreateModule (modulename, libname, init, fini, dependencies)) ;
|
||||
traceprintf (ModuleTrace, "\n") ;
|
||||
ELSE
|
||||
warning3 ("module: %s [%s] (ignoring duplicate registration)\n",
|
||||
modulename, libname)
|
||||
END
|
||||
END RegisterModule ;
|
||||
|
||||
@ -1001,7 +1000,8 @@ BEGIN
|
||||
SetupDebugFlags ;
|
||||
FOR state := MIN (DependencyState) TO MAX (DependencyState) DO
|
||||
Modules[state] := NIL
|
||||
END
|
||||
END ;
|
||||
DynamicInitialization := FALSE
|
||||
END Init ;
|
||||
|
||||
|
||||
|
||||
@ -1,41 +0,0 @@
|
||||
(* M2LINK.def defines the linking mode used in Modula-2.
|
||||
|
||||
Copyright (C) 2022-2023 Free Software Foundation, Inc.
|
||||
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
|
||||
|
||||
This file is part of GNU Modula-2.
|
||||
|
||||
GNU Modula-2 is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3, or (at your option)
|
||||
any later version.
|
||||
|
||||
GNU Modula-2 is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
General Public License for more details.
|
||||
|
||||
Under Section 7 of GPL version 3, you are granted additional
|
||||
permissions described in the GCC Runtime Library Exception, version
|
||||
3.1, as published by the Free Software Foundation.
|
||||
|
||||
You should have received a copy of the GNU General Public License and
|
||||
a copy of the GCC Runtime Library Exception along with this program;
|
||||
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
||||
<http://www.gnu.org/licenses/>. *)
|
||||
|
||||
DEFINITION MODULE FOR "C" M2LINK ;
|
||||
|
||||
|
||||
TYPE
|
||||
PtrToChar = POINTER TO CHAR ;
|
||||
|
||||
(* These variables are set by the compiler in the program module
|
||||
according to linking command line options. *)
|
||||
|
||||
VAR
|
||||
ForcedModuleInitOrder: PtrToChar ;
|
||||
StaticInitialization : BOOLEAN ;
|
||||
|
||||
|
||||
END M2LINK.
|
||||
@ -33,7 +33,8 @@ TYPE
|
||||
ArgCVEnvP = PROCEDURE (INTEGER, ADDRESS, ADDRESS) ;
|
||||
|
||||
|
||||
PROCEDURE ConstructModules (applicationmodule, libname: ADDRESS;
|
||||
PROCEDURE ConstructModules (applicationmodule, libname,
|
||||
overrideliborder: ADDRESS;
|
||||
argc: INTEGER; argv, envp: ADDRESS) ;
|
||||
|
||||
PROCEDURE DeconstructModules (applicationmodule, libname: ADDRESS;
|
||||
|
||||
@ -71,9 +71,11 @@ VAR
|
||||
*)
|
||||
|
||||
PROCEDURE ConstructModules (applicationmodule, libname: ADDRESS;
|
||||
overrideliborder: ADDRESS;
|
||||
argc: INTEGER; argv, envp: ADDRESS) ;
|
||||
BEGIN
|
||||
M2Dependent.ConstructModules (applicationmodule, libname,
|
||||
overrideliborder,
|
||||
argc, argv, envp)
|
||||
END ConstructModules ;
|
||||
|
||||
|
||||
@ -136,7 +136,7 @@ M2DEFS = Args.def ASCII.def \
|
||||
LegacyReal.def libc.def \
|
||||
libm.def LMathLib0.def \
|
||||
M2Dependent.def \
|
||||
M2EXCEPTION.def M2LINK.def \
|
||||
M2EXCEPTION.def \
|
||||
M2RTS.def \
|
||||
MathLib0.def MemUtils.def \
|
||||
NumberIO.def PushBackInput.def \
|
||||
|
||||
@ -504,7 +504,7 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
|
||||
@BUILD_PIMLIB_TRUE@ LegacyReal.def libc.def \
|
||||
@BUILD_PIMLIB_TRUE@ libm.def LMathLib0.def \
|
||||
@BUILD_PIMLIB_TRUE@ M2Dependent.def \
|
||||
@BUILD_PIMLIB_TRUE@ M2EXCEPTION.def M2LINK.def \
|
||||
@BUILD_PIMLIB_TRUE@ M2EXCEPTION.def \
|
||||
@BUILD_PIMLIB_TRUE@ M2RTS.def \
|
||||
@BUILD_PIMLIB_TRUE@ MathLib0.def MemUtils.def \
|
||||
@BUILD_PIMLIB_TRUE@ NumberIO.def PushBackInput.def \
|
||||
|
||||
Loading…
Reference in New Issue
Block a user