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Gaius Mulley 273b53effb PR modula2/121856: New wideset implementation 
The new wideset implementation uses an ARRAY OF BYTE (internally) to
represent large sets.  This replaces the huge struct of anonymous
fields created by the old implementation and results in quicker
declaration times for large set types.

gcc/ChangeLog:

	PR modula2/121856
	* doc/gm2.texi (Compiler options): New item -fwideset.

gcc/m2/ChangeLog:

	PR modula2/121856
	* Make-lang.in (GM2-LIBS-BOOT-DEFS): Add M2Diagnostic.def.
	Add Selective.def.
	(GM2-LIBS-BOOT-MODS): Add M2Diagnostic.mod.
	(GM2-LIBS-BOOT-C): Add Selective.c.
	(GM2-LIBS-DEFS): Add Selective.def.
	(GM2-LIBS-MODS): Add M2Diagnostic.mod.
	(MC-LIB-MODS): Add M2Diagnostic.mod.
	(m2/gm2-libs-boot/Selective.o): New rule.
	(BUILD-PGE-O): Add m2/pge-boot/GM2Diagnostic.o.
	Add m2/pge-boot/GM2Diagnostic.o.
	Add m2/pge-boot/GStringConvert.o.
	Add m2/pge-boot/Gdtoa.o.
	Add m2/pge-boot/Gldtoa.o.
	* Make-maintainer.in (PPG-LIB-DEFS): Add M2Diagnostic.def.
	Add StringConvert.def.
	(PPG-LIB-MODS): Add M2Diagnostic.mod.
	Add StringConvert.mod.
	(PGE-DEF): Add M2Diagnostic.def.
	(PGE-DEPS): Add GM2Diagnostic.cc.
	Add GM2Diagnostic.h.
	* gm2-compiler/FifoQueue.def (PutSetIntoFifoQueue): New
	procedure.
	(GetSetFromFifoQueue): New procedure function.
	* gm2-compiler/FifoQueue.mod (PutSetIntoFifoQueue): New
	procedure.
	(GetSetFromFifoQueue): New procedure function.
	* gm2-compiler/M2ALU.def (KillValue): New procedure.
	(PushSetTree): Rename parameter t to value.
	(ConstructSetConstant): Rewrite comment.
	* gm2-compiler/M2ALU.mod: Rewrite to use the new set type
	and introduce memory diagnostics.
	* gm2-compiler/M2Base.mod (InitBaseProcedures): Lookup M2WIDESET.
	* gm2-compiler/M2CaseList.mod (CheckCaseBoundsResolved): Change
	format specifier to allow the preceeding indefinite article to
	have a n concatenated providing the following string substitute
	begins with a vowel.
	(checkTypes): Ditto.
	* gm2-compiler/M2Check.mod (checkGenericUnboundedTyped): New
	procedure function.
	* gm2-compiler/M2Code.mod (OptimizationAnalysis): Replace with ...
	(ResourceAnalysis): ... this.
	* gm2-compiler/M2Comp.mod (PopulateResource): New procedure.
	(compile): Call PopulateResource.
	Call M2Diagnostic.Generate.
	* gm2-compiler/M2GCCDeclare.mod: Rewrite for new set type.
	* gm2-compiler/M2GenGCC.mod: Rewrite implementation for
	becomes, incl, excl, and, or, not, xor for the new set type.
	* gm2-compiler/M2MetaError.def: Extend comment documenting
	the v format specifier.
	* gm2-compiler/M2MetaError.mod (errorBlock): New field vowel.
	(initErrorBlock): Initialize field vowel.
	Reformat comments.
	(pop): Call checkVowel.
	(checkVowel): New procedure.
	(isVowel): New procedure function.
	(symDesc): Remove indefinite article.
	(op): Set vowel field in case clause.
	* gm2-compiler/M2Options.def (OptimizeSets): New global.
	(TimeReport): Ditto.
	(MemReport): Ditto.
	(SetMemReport): New procedure.
	(SetTimeReport): Ditto.
	(SetWideset): Ditto.
	(GetWideset): New procedure function.
	* gm2-compiler/M2Options.mod (SetOptimizing): Assign
	OptimizeSets depending upon the optimization level.
	(SetMemReport): New procedure.
	(SetTimeReport): Ditto.
	(SetWideset): Ditto.
	(GetWideset): New procedure function.
	(OptimizeSets): Initialize to FALSE.
	(TimeReport): Ditto.
	(MemReport): Ditto.
	* gm2-compiler/M2Quads.mod (M2Diagnostic): Import.
	(QuadsMemDiag): New global variable.
	(NewQuad): Bump QuadsMemDiag whenever a quad is allocated.
	(BuildAssignmentBoolean): New procedure.
	(doBuildAssignment): Ditto.
	Add v to the format specifier.
	(CheckCompatibleWithBecomes): Add v to the format specifier.
	(CheckProcTypeAndProcedure): Ditto.
	(BuildAddAdrFunction): Ditto.
	(BuildSubAdrFunction): Ditto.
	(BuildDifAdrFunction): Ditto.
	(BuildDesignatorArrayStaticDynamic): Ditto.
	(BuildDesignatorPointer): Ditto.
	(CheckVariableOrConstantOrProcedure): Ditto.
	(Init): Initialize QuadsMemDiag.
	* gm2-compiler/M2Range.mod (CodeTypeAssign): Add v to the
	format specifier.
	* gm2-compiler/M2Scaffold.mod (DeclareScaffoldFunctions):
	Generate more precise warning note.
	* gm2-compiler/M2SymInit.mod (PrintSymInit): Add record
	field warning.
	* gm2-compiler/M2System.mod
	(IsPseudoSystemFunctionConstExpression): Add TBitSize.
	* gm2-compiler/NameKey.mod: Add MemDiagnostic code
	commented out.
	* gm2-compiler/P1SymBuild.mod (StartBuildProcedure):
	Add v format specifier.
	* gm2-compiler/P2SymBuild.mod (BuildFieldRecord): Ditto.
	* gm2-compiler/P3Build.bnf (SetType): Reformat.
	* gm2-compiler/PathName.def (Copyright): Added.
	* gm2-compiler/PathName.mod: Remove blank line.
	* gm2-compiler/SymbolConversion.mod (gdbhook): New procedure.
	(BreakWhenSymBooked): Ditto.
	(CheckBook): Ditto.
	(Init): Rewrite.
	* gm2-compiler/SymbolTable.def (GetSetArray): New procedure.
	(PutSetArray): Ditto.
	(MakeSetArray): New procedure function.
	(PutSetInWord): New procedure.
	(GetSetInWord): New procedure function.
	(IsConstVar): Ditto.
	* gm2-compiler/SymbolTable.mod (SymSet): SetInWord new field.
	SetArray new field.
	Align new field.
	(SymMemDiag): New global variable.
	(Init): Initialize SymMemDiag.
	(IsConstVar): New procedure function.
	(IsVariableSSA): Replace InternalError with Return FALSE.
	(GetNthParamOrdered): Reimplement.
	(GetNthParamAnyClosest): Ditto.
	(GetOuterModuleScope): Ditto.
	(MakeSet): Ditto.
	(PutSetArray): New procedure.
	(GetSetArray): New procedure function.
	(MakeSetArray): Ditto.
	(PutSetInWord): New procedure.
	(GetSetInWord): New procedure function.
	* gm2-gcc/init.cc (_M2_M2Diagnostic_init): Define
	prototype.
	(init_FrontEndInit):Call _M2_M2Diagnostic_init.
	* gm2-gcc/m2block.cc (m2block_GetTotalConstants): New function.
	(m2block_GetGlobalTypes): Ditto.
	* gm2-gcc/m2block.def (GetTotalConstants): New procedure function.
	(GetGlobalTypes): New procedure function.
	* gm2-gcc/m2block.h (m2block_GetTotalConstants): New function
	prototype.
	(m2block_GetGlobalTypes): Ditto.
	* gm2-gcc/m2convert.cc (converting_ISO_generic): Reimplement.
	(m2convert_ToPIMByte): New function.
	* gm2-gcc/m2convert.def (ToLoc): New procedure function.
	(ToPIMByte): Ditto.
	* gm2-gcc/m2convert.h (m2convert_ToPIMByte): Ditto.
	* gm2-gcc/m2decl.h (m2decl_RememberVariables): Ditto.
	* gm2-gcc/m2expr.cc (m2expr_BuildLogicalShift): Reimplement.
	(m2expr_BuildLRotate): Ditto.
	(m2expr_BuildLRLn): Ditto.
	(m2expr_BuildLRRn): Ditto.
	(m2expr_BuildLogicalRotate): Ditto.
	(buildUnboundedArrayOf): Ditto.
	(BuildIfBitInSetLower): New function.
	(m2expr_BuildBinarySetDo): Reimplement.
	(m2expr_BuildIfInSet): Ditto.
	(m2expr_BuildIfNotInSet): New function.
	(m2expr_Build4LogicalOr): Reimplement.
	(m2expr_BuildSetNegate): Ditto.
	(m2expr_BuildLogicalOrAddress): Ditto.
	(m2expr_BuildLogicalOr): Ditto.
	(m2expr_BuildLogicalAnd): Ditto.
	(m2expr_BuildSymmetricDifference): Ditto.
	(m2expr_BuildLogicalDifference): Ditto.
	(boolean_enum_to_unsigned): Ditto.
	(m2expr_BuildIsSuperset): Ditto.
	(m2expr_BuildIsNotSuperset): Ditto.
	(m2expr_BuildIsSubset): Ditto.
	(m2expr_BuildIfBitInSetJump): Ditto.
	(m2expr_BuildIfNotConstInVar): Ditto.
	(m2expr_BuildIfVarInVar): Ditto.
	(m2expr_BuildIfNotVarInVar): Remove.
	(m2expr_BuildIfConstInVar): Remove.
	(m2expr_BuildForeachWordInSetDoIfExpr): Ditto.
	(m2expr_BuildBinaryForeachWordDo): Ditto.
	(m2expr_BuildIfInRangeGoto): Reimplement.
	(m2expr_BuildIfNotInRangeGoto): Ditto.
	(m2expr_SetAndNarrow): Ditto.
	(m2expr_GetBitsetZero): New function.
	(m2expr_GetRValue): Ditto.
	* gm2-gcc/m2expr.def (GetBitsetZero): New function.
	(BuildSetNegate): Ditto.
	(BuildLogicalOr): Reimplement.
	(BuildLogicalAnd): Ditto.
	(BuildSymmetricDifference): Ditto.
	(BuildLogicalDifference): Ditto.
	(BuildIfInSet): New procedure function.
	(BuildIfNotInSet): Ditto.
	(BuildEqualTo): Reimplement.
	(BuildNotEqualTo): Ditto.
	(BuildBinaryForeachWordDo): Remove.
	(BuildBinarySetDo): Ditto.
	(GetRValue): New procedure function.
	* gm2-gcc/m2expr.h (m2expr_BuildBinaryForeachWordDo): Remove.
	(m2expr_BuildForeachWordInSetDoIfExpr): Ditto.
	(m2expr_BuildIfNotVarInVar): Ditto.
	(m2expr_BuildIfVarInVar): Ditto.
	(m2expr_BuildIfNotConstInVar): Ditto.
	(m2expr_BuildIfConstInVar): Ditto.
	(m2expr_BuildLogicalDifference): Reimplement.
	(m2expr_BuildSymmetricDifference): Ditto.
	(m2expr_BuildLogicalAnd): Ditto.
	(m2expr_BuildLogicalOr): Ditto.
	(m2expr_BuildLogicalOrAddress): Ditto.
	(m2expr_BuildSetNegate): Ditto.
	(m2expr_GetBitsetZero): New function.
	(m2expr_GetRValue): Ditto.
	(m2expr_BuildIfInSet): Ditto.
	(m2expr_BuildIfNotInSet): Ditto.
	* gm2-gcc/m2options.h (M2Options_SetTimeReport): New function.
	(M2Options_SetMemReport): Ditto.
	(M2Options_SetWideset): Ditto.
	(M2Options_GetWideset): Ditto.
	* gm2-gcc/m2pp.cc (m2pp_shiftrotate_expr): New function.
	(m2pp_simple_expression): Ditto.
	* gm2-gcc/m2statement.cc (m2statement_BuildStartFunctionCode):
	Tidyup comments.
	(m2statement_BuildEndFunctionCode): Ditto.
	(m2statement_BuildPushFunctionContext): Ditto.
	(copy_array): Ditto.
	(CopyByField_Lower): Ditto.
	(m2statement_BuildGoto): Ditto.
	(m2statement_DeclareLabel): Ditto.
	(m2statement_BuildParam): Ditto.
	(nCount): Ditto.
	(m2statement_BuildProcedureCallTree): Ditto.
	(m2statement_BuildBuiltinCallTree): Ditto.
	(m2statement_BuildFunctValue): Ditto.
	(m2statement_BuildCall2): Ditto.
	(m2statement_BuildCall3): Ditto.
	(m2statement_BuildFunctionCallTree): Ditto.
	(m2statement_SetLastFunction): Ditto.
	(m2statement_SetParamList): Ditto.
	(m2statement_GetLastFunction): Ditto.
	(m2statement_GetParamList): Ditto.
	(m2statement_GetCurrentFunction): Ditto.
	(m2statement_GetParamTree): Ditto.
	(m2statement_BuildTryFinally): Ditto.
	(m2statement_BuildCleanUp): Ditto.
	(m2statement_BuildUnaryForeachWordDo): Remove.
	(m2statement_BuildExcludeVarConst): Ditto.
	(m2statement_BuildExcludeVarVar): Ditto.
	(m2statement_BuildIncludeVarConst): Ditto.
	(m2statement_BuildIncludeVarVar): Ditto.
	(m2statement_DoJump): Remove.
	(m2statement_IfExprJump): New function.
	(m2statement_IfBitInSetJump): Ditto.
	* gm2-gcc/m2statement.def (DoJump): Remove.
	(IfExprJump): New procedure function.
	(BuildUnaryForeachWordDo): Remove.
	(IfBitInSetJump): New procedure function.
	* gm2-gcc/m2statement.h (m2statement_BuildForeachWordDo): Remove.
	(m2statement_DoJump): Ditto.
	(m2statement_IfExprJump): New function.
	(m2statement_IfBitInSetJump): Ditto.
	* gm2-gcc/m2treelib.cc (m2treelib_do_jump_if_bit): Reimplement.
	(nCount): Replace with ...
	(m2treelib_nCount): ... this.
	(m2treelib_DoCall): Reimplement.
	(m2treelib_get_rvalue): Remove.
	* gm2-gcc/m2treelib.def (get_rvalue): Remove.
	(nCount): New procedure function.
	* gm2-gcc/m2treelib.h (m2treelib_get_rvalue): Remove.
	(m2treelib_nCount): New function.
	* gm2-gcc/m2type.cc (constructor_elements): Change type to vec.
	(m2type_BuildEndArrayType): Reformat.
	(build_m2_type_node_by_array): Ditto.
	(m2type_GetBooleanEnumList): New procedure function.
	(m2type_BuildEnumerator): Add const to char *.
	(m2type_BuildSetConstructorElement): Reimplement.
	(m2type_BuildEndSetConstructor): Ditto.
	(build_record_constructor): New function.
	(m2type_BuildEndRecordConstructor): Reimplement.
	(m2type_BuildRecordConstructorElement): Ditto.
	(m2type_BuildStartArrayConstructor): Reimplement.
	(m2type_BuildEndArrayConstructor): Remove blank lines.
	* gm2-gcc/m2type.def (BuildSetConstructorElement): Reimplement.
	(BuildEndArrayType): Reformat.
	(GetBooleanEnumList): New function.
	* gm2-gcc/m2type.h (m2type_BuildEnumerator): Add const to char *.
	(m2type_BuildSetConstructorElement): Reimplement.
	(m2type_GetBooleanEnumList): New procedure function.
	* gm2-lang.cc (OPT_fmem_report): New option.
	(OPT_ftime_report): Ditto.
	(OPT_fwideset): Ditto.
	* gm2-libs-coroutines/SYSTEM.def (ShiftVal): Remove.
	(ShiftLeft): Ditto.
	(ShiftRight): Ditto.
	(RotateVal): Ditto.
	(RotateLeft): Ditto.
	(RotateRight): Ditto.
	* gm2-libs-coroutines/SYSTEM.mod: Reimplement.
	* gm2-libs-iso/SYSTEM.def (ShiftVal): Remove.
	(ShiftLeft): Ditto.
	(ShiftRight): Ditto.
	(RotateVal): Ditto.
	(RotateLeft): Ditto.
	(RotateRight): Ditto.
	* gm2-libs-iso/SYSTEM.mod: Reimplement.
	* gm2-libs/SYSTEM.def (ShiftVal): Remove.
	(ShiftLeft): Ditto.
	(ShiftRight): Ditto.
	(RotateVal): Ditto.
	(RotateLeft): Ditto.
	(RotateRight): Ditto.
	* gm2-libs/SYSTEM.mod: Reimplement.
	* gm2-libs/SysStorage.def (DEALLOCATE): Improve comment.
	* gm2-libs/SysStorage.mod: Improve comment.
	* init/ppginit (M2Diagnostic): Add.
	(StringConvert): Add.
	* lang.opt (fmem-report): Add access to c.opt.
	(ftime-report): Ditto.
	(fwideset): New option.
	* pge-boot/main.cc (_M2_M2Diagnostic_init): New function.
	(_M2_M2Diagnostic_fini): Ditto.
	(_M2_StringConvert_init): Ditto.
	(_M2_StringConvert_fini): Ditto.
	(main): Call _M2_M2Diagnostic_init.
	Call _M2_StringConvert_init.
	Call _M2_M2Diagnostic_fini.
	Call _M2_StringConvert_fini.
	* tools-src/makeSystem: Add -gdb option.
	* gm2-libs/M2Diagnostic.def: New file.
	* gm2-libs/M2Diagnostic.mod: New file.
	* gm2-libs/M2WIDESET.def: New file.
	* gm2-libs/M2WIDESET.mod: New file.
	* mc-boot/GM2Diagnostic.cc: New file.
	* mc-boot/GM2Diagnostic.h: New file.
	* pge-boot/GM2Diagnostic.cc: New file.
	* pge-boot/GM2Diagnostic.h: New file.
	* pge-boot/GSelective.h: New file.
	* pge-boot/GStringConvert.cc: New file.

libgm2/ChangeLog:

	* libm2pim/Makefile.am (M2MODS): Add M2Diagnostic.mod.
	Add M2WIDESET.mod.
	(M2DEFS): Add M2Diagnostic.def.
	Add M2WIDESET.def.
	* libm2pim/Makefile.in: Regenerate.

gcc/testsuite/ChangeLog:

	* gm2/errors/fail/testbit2.mod: Rewrite.
	* gm2/iso/run/pass/shift4.mod: Rewrite adding more internal
	tests.
	* gm2/iso/run/pass/testsystem.mod (FindFirstElement): Add
	bounds check.
	* gm2/sets/run/pass/multisetrotate4.mod: Add more runtime
	error messages.
	* gm2/sets/run/pass/simplepacked.mod (testpset): Correct
	setname.
	* lib/gm2.exp (gm2_init_minx): Add -fno-wideset.
	* gm2/iso/run/pass/assigncons.mod: New test.
	* gm2/iso/run/pass/constructor3.mod: New test.
	* gm2/iso/run/pass/proc_test.mod: New test.
	* gm2/iso/run/pass/simplelarge2.mod: New test.
	* gm2/iso/run/pass/simplelarge3.mod: New test.
	* gm2/iso/run/pass/simplelarge4.mod: New test.
	* gm2/pimlib/wideset/run/pass/bitset.mod: New test.
	* gm2/pimlib/wideset/run/pass/bitset2.mod: New test.
	* gm2/pimlib/wideset/run/pass/colorset.mod: New test.
	* gm2/pimlib/wideset/run/pass/colorset2.mod: New test.
	* gm2/pimlib/wideset/run/pass/colorset3.mod: New test.
	* gm2/pimlib/wideset/run/pass/highbit.mod: New test.
	* gm2/pimlib/wideset/run/pass/highbit2.mod: New test.
	* gm2/sets/run/pass/multisetrotate5.mod: New test.
	* gm2/sets/run/pass/setcard.mod: New test.
	* gm2/sets/run/pass/setincl.mod: New test.

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>
 		2025-09-19 17:26:18 +01:00
..
libm2cor modula2: Regenerate libgm2 Makefile.ins using correct include order 2024-05-02 14:38:51 +01:00
libm2iso PR modula2/121164: Modula 2 build failure followup 2025-07-23 08:53:55 +01:00
libm2log PR modula2/121164: Modula 2 build failure followup 2025-07-23 08:53:55 +01:00
libm2min PR modula2/121164: Modula 2 build failure followup 2025-07-23 08:53:55 +01:00
libm2pim PR modula2/121856: New wideset implementation 2025-09-19 17:26:18 +01:00
ChangeLog Daily bump. 2025-07-24 00:20:56 +00:00
Makefile.am PR modula2/111956 Many powerpc platforms do _not_ have support for IEEE754 2024-01-18 13:06:30 +00:00
Makefile.in modula2: Regenerate libgm2 Makefile.ins using correct include order 2024-05-02 14:38:51 +01:00
acinclude.m4 PR modula2/110779: Add reduced acinclude.m4 to allow interrogation of time features 2023-11-13 15:11:50 +00:00
aclocal.m4 modula2: Regenerate libgm2 Makefile.ins using correct include order 2024-05-02 14:38:51 +01:00
config.h.in PR modula2/115276: libgm2 wraptime.cc field access all return -1. 2025-04-24 22:09:19 +01:00
configure PR modula2/115276: libgm2 wraptime.cc field access all return -1. 2025-04-24 22:09:19 +01:00
configure.ac PR modula2/115276: libgm2 wraptime.cc field access all return -1. 2025-04-24 22:09:19 +01:00
configure.host Fix up duplicated words mostly in comments, part 1 2024-04-02 13:39:11 +02:00