From 8fc7559a26a3c634b7c87ada03744f5f31637b32 Mon Sep 17 00:00:00 2001 From: Tristan Gingold Date: Wed, 12 Mar 2014 03:44:18 +0100 Subject: Remove old and unused agcc and gcc34 subdirs. --- ortho/gcc34/Makefile | 50 -- ortho/gcc34/agcc-fe.adb | 776 --------------------- ortho/gcc34/lang.opt | 88 --- ortho/gcc34/ortho_gcc-main.adb | 44 -- ortho/gcc34/ortho_gcc-main.ads | 18 - ortho/gcc34/ortho_gcc.adb | 1362 ------------------------------------- ortho/gcc34/ortho_gcc.ads | 557 --------------- ortho/gcc34/ortho_gcc.private.ads | 122 ---- ortho/gcc34/ortho_gcc_front.ads | 19 - ortho/gcc34/ortho_ident.adb | 52 -- ortho/gcc34/ortho_ident.ads | 30 - ortho/gcc34/ortho_nodes.ads | 20 - 12 files changed, 3138 deletions(-) delete mode 100644 ortho/gcc34/Makefile delete mode 100644 ortho/gcc34/agcc-fe.adb delete mode 100644 ortho/gcc34/lang.opt delete mode 100644 ortho/gcc34/ortho_gcc-main.adb delete mode 100644 ortho/gcc34/ortho_gcc-main.ads delete mode 100644 ortho/gcc34/ortho_gcc.adb delete mode 100644 ortho/gcc34/ortho_gcc.ads delete mode 100644 ortho/gcc34/ortho_gcc.private.ads delete mode 100644 ortho/gcc34/ortho_gcc_front.ads delete mode 100644 ortho/gcc34/ortho_ident.adb delete mode 100644 ortho/gcc34/ortho_ident.ads delete mode 100644 ortho/gcc34/ortho_nodes.ads (limited to 'ortho/gcc34') diff --git a/ortho/gcc34/Makefile b/ortho/gcc34/Makefile deleted file mode 100644 index 9f8b327..0000000 --- a/ortho/gcc34/Makefile +++ /dev/null @@ -1,50 +0,0 @@ -# Makefile of ortho implementation for GCC. -# Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold -# -# GHDL 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 2, or (at your option) any later -# version. -# -# GHDL 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. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING. If not, write to the Free -# Software Foundation, 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. -ortho_srcdir=.. -orthobe_srcdir=$(ortho_srcdir)/gcc -agcc_srcdir=$(ortho_srcdir)/agcc -agcc_objdir=. -AGCC_GCCSRC_DIR:=$(HOME)/dist/gcc-3.4.3 -AGCC_GCCOBJ_DIR:=$(AGCC_GCCSRC_DIR)-objs -SED=sed - -all: $(ortho_exec) - -include $(agcc_srcdir)/Makefile.inc - -ORTHO_BASENAME=$(orthobe_srcdir)/ortho_gcc -ORTHO_PACKAGE=Ortho_Gcc - -include $(ortho_srcdir)/Makefile.inc - -$(ortho_exec): $(AGCC_DEPS) $(ORTHO_BASENAME).ads force - gnatmake -m -o $@ -g -aI$(agcc_srcdir) -aI$(ortho_srcdir) \ - -aI$(ortho_srcdir)/gcc $(GNAT_FLAGS) ortho_gcc-main \ - -bargs -E -largs $(AGCC_OBJS) #-static - -clean: agcc-clean - $(RM) -f *.o *.ali ortho_nodes-main - $(RM) b~*.ad? *~ - -distclean: clean agcc-clean - - -force: - -.PHONY: force all clean - diff --git a/ortho/gcc34/agcc-fe.adb b/ortho/gcc34/agcc-fe.adb deleted file mode 100644 index 75ba795..0000000 --- a/ortho/gcc34/agcc-fe.adb +++ /dev/null @@ -1,776 +0,0 @@ --- Ortho implementation for GCC. --- Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold --- --- GHDL 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 2, or (at your option) any later --- version. --- --- GHDL 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. --- --- You should have received a copy of the GNU General Public License --- along with GCC; see the file COPYING. If not, write to the Free --- Software Foundation, 59 Temple Place - Suite 330, Boston, MA --- 02111-1307, USA. -with Ada.Unchecked_Deallocation; ---with Agcc.Ggc; use Agcc.Ggc; -with Agcc.Tm; use Agcc.Tm; -with Agcc.Machmode; use Agcc.Machmode; -with Agcc.Diagnostic; -with Agcc.Input; use Agcc.Input; -with Agcc.Options; use Agcc.Options; -with Ortho_Gcc; -with Ortho_Gcc_Front; use Ortho_Gcc_Front; - -package body Agcc.Fe is - File_Name : String_Acc; - - Stdin_Filename : String_Acc := new String'("*stdin*" & Nul); - - function Lang_Init_Options (Argc : Integer; Argv : C_String_Array) - return Integer - is - pragma Unreferenced (Argc); - pragma Unreferenced (Argv); - begin - return CL_vhdl; - end Lang_Init_Options; - - function Lang_Handle_Option (Code : Opt_Code; - Arg : C_String; - Value : Integer) - return Integer - is - pragma Unreferenced (Value); - --type String_Acc_Array_Acc is access String_Acc_Array; - - procedure Unchecked_Deallocation is new Ada.Unchecked_Deallocation - (Name => String_Acc, Object => String); - --procedure Unchecked_Deallocation is new Ada.Unchecked_Deallocation - -- (Name => String_Acc_Array_Acc, Object => String_Acc_Array); - - --C_Opt : C_String := Argv (0); - --C_Arg : C_String; - --Opt : String := C_Opt (1 .. C_String_Len (C_Opt)); - Res : Natural; - Opt : String_Acc; - Opt_Arg : String_Acc; - Len : Natural; - begin - if Arg /= C_String_Null then - Len := C_String_Len (Arg); - else - Len := 0; - end if; - Opt_Arg := null; - case Code is - when OPT_U_std_U => - Opt := new String'("--std=" & Arg (1 .. Len)); - when OPT_U_compile_standard => - Opt := new String'("--compile-standard"); - when OPT_U_bootstrap => - Opt := new String'("--bootstrap"); - when OPT_U_work_U => - Opt := new String'("--work=" & Arg (1 .. Len)); - when OPT_U_workdir_U => - Opt := new String'("--workdir=" & Arg (1 .. Len)); - when OPT_UP => - Opt := new String'("-P" & Arg (1 .. Len)); - when OPT_U_elab => - Opt := new String'("--elab"); - Opt_Arg := new String'(Arg (1 .. Len)); - when OPT_U_anaelab => - Opt := new String'("--anaelab"); - Opt_Arg := new String'(Arg (1 .. Len)); - when OPT_l => - Opt := new String'("-l"); - Opt_Arg := new String'(Arg (1 .. Len)); - when OPT_c => - Opt := new String'("-c"); - Opt_Arg := new String'(Arg (1 .. Len)); - when OPT_U_ghdl => - Opt := new String'(Arg (1 .. Len)); - when OPT_U_warn_U => - Opt := new String'("--warn-" & Arg (1 .. Len)); - when OPT_U_expect_failure => - Opt := new String'("--expect-failure"); - when OPT_U_no_vital_checks => - Opt := new String'("--no-vital-checks"); - when OPT_U_vital_checks => - Opt := new String'("--vital-checks"); - when OPT_fexplicit => - Opt := new String'("-fexplicit"); - when OPT_v => - Opt := new String'("-v"); - when others => - return 0; - end case; - Res := Ortho_Gcc_Front.Decode_Option (Opt, Opt_Arg); - Unchecked_Deallocation (Opt); - Unchecked_Deallocation (Opt_Arg); - return Res; - end Lang_Handle_Option; - - function Lang_Post_Options (Filename : C_String_Acc) return C_Bool - is - Filename_Len : Natural; - begin - if Filename.all = C_String_Null then - File_Name := null; - Filename.all := To_C_String (Stdin_Filename); - else - Filename_Len := C_String_Len (Filename.all); - File_Name := new String'(Filename.all (1 .. Filename_Len)); - end if; - - -- Run the back-end. - return C_False; - end Lang_Post_Options; - - - procedure Lang_Parse_File (Debug : C_Bool) - is - pragma Unreferenced (Debug); - begin - if not Ortho_Gcc_Front.Parse (File_Name) then - Agcc.Diagnostic.Set_Errorcount (1); - end if; - end Lang_Parse_File; - - function Lang_Get_Alias_Set (T : Tree) return HOST_WIDE_INT - is - pragma Unreferenced (T); - begin - return -1; - end Lang_Get_Alias_Set; - - --function Lang_Safe_From_P (Target : Rtx; Exp : Tree) return Boolean; - - function Mark_Addressable (Exp : Tree) return C_Bool - is - N : Tree; - Code : Tree_Code; - begin - N := Exp; - loop - Code := Get_TREE_CODE (N); - case Code is - when VAR_DECL - | CONST_DECL - | PARM_DECL - | RESULT_DECL => - Put_Var_Into_Stack (N, C_True); - Set_TREE_ADDRESSABLE (N, C_True); - return C_True; - - when COMPONENT_REF - | ARRAY_REF => - N := Get_TREE_OPERAND (N, 0); - - when FUNCTION_DECL - | CONSTRUCTOR => - Set_TREE_ADDRESSABLE (N, C_True); - return C_True; - - when INDIRECT_REF => - return C_True; - - when others => - raise Program_Error; - end case; - end loop; - end Mark_Addressable; - - procedure Insert_Default_Attributes (Func : Tree) - is - pragma Unreferenced (Func); - begin - null; - end Insert_Default_Attributes; - - -- These functions and variables deal with binding contours. - - -- For each binding contour we allocate a binding_level structure which - -- records the entities defined or declared in that contour. - -- Contours include: - -- - -- the global one - -- one for each subprogram definition - -- one for each compound statement (declare block) - -- - -- Binding contours are used to create GCC tree BLOCK nodes. - - -- BE CAREFUL: this structure is also declared in agcc-bindings.c - type Binding_Level; - type Binding_Level_Acc is access Binding_Level; - type Binding_Level is record - -- A chain of ..._DECL nodes for all variables, constants, functions, - -- parameters and type declarations. These ..._DECL nodes are chained - -- through the TREE_CHAIN field. Note that these ..._DECL nodes are - -- stored in the reverse of the order supplied to be compatible with - -- the back-end. - Names : Tree; - - -- For each level (except the global one), a chain of BLOCK nodes for - -- all the levels that were entered and exited one level down from this - -- one. - Blocks : Tree; - - -- The back end may need, for its own internal processing, to create a - -- BLOCK node. This field is set aside for this purpose. If this field - -- is non-null when the level is popped, i.e. when poplevel is invoked, - -- we will use such block instead of creating a new one from the - -- 'names' field, that is the ..._DECL nodes accumulated so far. - -- Typically the routine 'pushlevel' will be called before setting this - -- field, so that if the front-end had inserted ..._DECL nodes in the - -- current block they will not be lost. - Block_Created_By_Back_End : Tree; - - -- The binding level containing this one (the enclosing binding level). - Level_Chain : Binding_Level_Acc; - end record; - pragma Convention (C, Binding_Level_Acc); - pragma Convention (C, Binding_Level); - - -- The binding level currently in effect. - Current_Binding_Level : Binding_Level_Acc := null; - pragma Export (C, Current_Binding_Level); - - -- The outermost binding level. This binding level is created when the - -- compiler is started and it will exist through the entire compilation. - Global_Binding_Level : Binding_Level_Acc; - - -- Chain of unused binding levels, since they are never deallocated. - Old_Binding_Level : Binding_Level_Acc := null; - pragma Export (C, Old_Binding_Level); - - function Alloc_Binding_Level return Binding_Level_Acc; - pragma Import (C, Alloc_Binding_Level); - - -- Binding level structures are initialized by copying this one. - Clear_Binding_Level : constant Binding_Level := - (Names => NULL_TREE, - Blocks => NULL_TREE, - Block_Created_By_Back_End => NULL_TREE, - Level_Chain => null); - - -- Return non-zero if we are currently in the global binding level. - function Global_Bindings_P return Integer is - begin - if Current_Binding_Level = Global_Binding_Level then - return 1; - else - return 0; - end if; - end Global_Bindings_P; - - -- Return the list of declarations in the current level. Note that this - -- list is in reverse order (it has to be so for back-end compatibility). - function Getdecls return Tree is - begin - return Current_Binding_Level.Names; - end Getdecls; - - -- Nonzero if the current level needs to have a BLOCK made. --- function Kept_Level_P return Boolean is --- begin --- return Current_Binding_Level.Names /= NULL_TREE; --- end Kept_Level_P; - - -- Enter a new binding level. The input parameter is ignored, but has to - -- be specified for back-end compatibility. - procedure Pushlevel (Inside : C_Bool) - is - pragma Unreferenced (Inside); - Newlevel : Binding_Level_Acc; - - begin - if Old_Binding_Level /= null then - Newlevel := Old_Binding_Level; - Old_Binding_Level := Old_Binding_Level.Level_Chain; - else - Newlevel := Alloc_Binding_Level; - end if; - Newlevel.all := Clear_Binding_Level; - - -- Add this level to the front of the chain (stack) of levels that are - -- active. - Newlevel.Level_Chain := Current_Binding_Level; - Current_Binding_Level := Newlevel; - end Pushlevel; - - -- Exit a binding level. - -- Pop the level off, and restore the state of the identifier-decl mappings - -- that were in effect when this level was entered. - -- - -- If KEEP is nonzero, this level had explicit declarations, so - -- and create a "block" (a BLOCK node) for the level - -- to record its declarations and subblocks for symbol table output. - -- - -- If FUNCTIONBODY is nonzero, this level is the body of a function, - -- so create a block as if KEEP were set and also clear out all - -- label names. - -- - -- If REVERSE is nonzero, reverse the order of decls before putting - -- them into the BLOCK. - function Exported_Poplevel - (Keep : C_Bool; Revers : C_Bool; Functionbody : C_Bool) - return Tree - is - -- Points to a BLOCK tree node. This is the BLOCK node construted for - -- the binding level that we are about to exit and which is returned - -- by this routine. - Block_Node : Tree := NULL_TREE; - - Decl_Chain : Tree; - Subblock_Chain : Tree; - Subblock_Node : Tree; - Block_Created_By_Back_End : Tree; - - N : Tree; - Tmp : Binding_Level_Acc; - begin - Decl_Chain := Current_Binding_Level.Names; - Block_Created_By_Back_End := - Current_Binding_Level.Block_Created_By_Back_End; - Subblock_Chain := Current_Binding_Level.Blocks; - - -- Pop the current level, and save it on the chain of old binding - -- levels. - Tmp := Current_Binding_Level; - Current_Binding_Level := Tmp.Level_Chain; - Tmp.Level_Chain := Old_Binding_Level; - Old_Binding_Level := Tmp; - - -- Reverse the list of XXXX_DECL nodes if desired. Note that - -- the ..._DECL nodes chained through the `names' field of - -- current_binding_level are in reverse order except for PARM_DECL node, - -- which are explicitely stored in the right order. - if Revers /= C_False then - Decl_Chain := Nreverse (Decl_Chain); - end if; - - if Block_Created_By_Back_End /= NULL_TREE then - Block_Node := Block_Created_By_Back_End; - - -- Check if we are about to discard some information that was - -- gathered by the front-end. Nameley check if the back-end created - -- a new block without calling pushlevel first. To understand why - -- things are lost just look at the next case (i.e. no block - -- created by back-end. */ - if (Keep /= C_False or Functionbody /= C_False) - and then (Decl_Chain /= NULL_TREE or Subblock_Chain /= NULL_TREE) - then - raise Program_Error; - end if; - elsif Keep /= C_False or Functionbody /= C_False then - -- If there were any declarations in the current binding level, or if - -- this binding level is a function body, or if there are any nested - -- blocks then create a BLOCK node to record them for the life of - -- this function. - if Keep /= C_False then - N := Decl_Chain; - else - N := NULL_TREE; - end if; - Block_Node := Build_Block - (N, NULL_TREE, Subblock_Chain, NULL_TREE, NULL_TREE); - end if; - - -- Record the BLOCK node just built as the subblock its enclosing scope. - Subblock_Node := Subblock_Chain; - while Subblock_Node /= NULL_TREE loop - Set_BLOCK_SUPERCONTEXT (Subblock_Node, Block_Node); - Subblock_Node := Get_TREE_CHAIN (Subblock_Node); - end loop; - - -- Clear out the meanings of the local variables of this level. - Subblock_Node := Decl_Chain; - while Subblock_Node /= NULL_TREE loop - - if Get_DECL_NAME (Subblock_Node) /= NULL_TREE then - -- If the identifier was used or addressed via a local - -- extern decl, don't forget that fact. - if Get_DECL_EXTERNAL (Subblock_Node) /= C_False then - if Get_TREE_USED (Subblock_Node) /= C_False then - Set_TREE_USED (Get_DECL_NAME (Subblock_Node), C_True); - end if; - if Get_TREE_ADDRESSABLE (Subblock_Node) /= C_False then - Set_TREE_ADDRESSABLE - (Get_DECL_ASSEMBLER_NAME (Subblock_Node), C_True); - end if; - end if; - end if; - Subblock_Node := Get_TREE_CHAIN (Subblock_Node); - end loop; - - if Functionbody /= C_False then - -- This is the top level block of a function. The ..._DECL chain - -- stored in BLOCK_VARS are the function's parameters (PARM_DECL - -- nodes). Don't leave them in the BLOCK because they are found - -- in the FUNCTION_DECL instead. - Set_DECL_INITIAL (Current_Function_Decl, Block_Node); - Set_BLOCK_VARS (Block_Node, NULL_TREE); - elsif Block_Node /= NULL_TREE then - if Block_Created_By_Back_End = NULL_TREE then - Current_Binding_Level.Blocks - := Chainon (Current_Binding_Level.Blocks, Block_Node); - end if; - elsif Subblock_Chain /= NULL_TREE then - -- If we did not make a block for the level just exited, any blocks - -- made for inner levels (since they cannot be recorded as subblocks - -- in that level) must be carried forward so they will later become - -- subblocks of something else. - Current_Binding_Level.Blocks - := Chainon (Current_Binding_Level.Blocks, Subblock_Chain); - end if; - - if Block_Node /= NULL_TREE then - Set_TREE_USED (Block_Node, C_True); - end if; - - return Block_Node; - end Exported_Poplevel; - - -- Insert BLOCK at the end of the list of subblocks of the - -- current binding level. This is used when a BIND_EXPR is expanded, - -- to handle the BLOCK node inside the BIND_EXPR. - procedure Insert_Block (Block : Tree) is - begin - Set_TREE_USED (Block, C_True); - Current_Binding_Level.Blocks - := Chainon (Current_Binding_Level.Blocks, Block); - end Insert_Block; - - -- Set the BLOCK node for the innermost scope (the one we are - -- currently in). - procedure Set_Block (Block : Tree) is - begin - Current_Binding_Level.Block_Created_By_Back_End := Block; - end Set_Block; - - -- Records a ..._DECL node DECL as belonging to the current lexical scope. - -- Returns the ..._DECL node. - function Exported_Pushdecl (Decl : Tree) return Tree - is - begin - -- External objects aren't nested, other objects may be. - if Get_DECL_EXTERNAL (Decl) /= C_False then - Set_DECL_CONTEXT (Decl, NULL_TREE); - else - Set_DECL_CONTEXT (Decl, Current_Function_Decl); - end if; - - -- Put the declaration on the list. The list of declarations is in - -- reverse order. The list will be reversed later if necessary. This - -- needs to be this way for compatibility with the back-end. - Set_TREE_CHAIN (Decl, Current_Binding_Level.Names); - Current_Binding_Level.Names := Decl; - - -- For the declaration of a type, set its name if it is not already set. - if Get_TREE_CODE (Decl) = TYPE_DECL - and then Get_TYPE_NAME (Get_TREE_TYPE (Decl)) = NULL_TREE - then - Set_TYPE_NAME (Get_TREE_TYPE (Decl), Decl); -- DECL_NAME (decl); - end if; - - return Decl; - end Exported_Pushdecl; - - -- This variable keeps a table for types for each precision so that we only - -- allocate each of them once. Signed and unsigned types are kept separate. - type Signed_And_Unsigned_Types_Array_Type is - array (Natural range 0 .. MAX_BITS_PER_WORD, C_Boolean) of Tree; - Signed_And_Unsigned_Types : Signed_And_Unsigned_Types_Array_Type := - (others => (others => NULL_TREE)); - pragma Export (C, Signed_And_Unsigned_Types); - - -- Return an integer type with the number of bits of precision given by - -- PRECISION. UNSIGNEDP is nonzero if the type is unsigned; otherwise - -- it is a signed type. - function Type_For_Size (Precision : Natural; Unsignedp : C_Bool) - return Tree - is - T : Tree; - begin - if Precision <= MAX_BITS_PER_WORD - and then Signed_And_Unsigned_Types (Precision, Unsignedp) /= NULL_TREE - then - return Signed_And_Unsigned_Types (Precision, Unsignedp); - end if; - - if Unsignedp /= C_False then - T := Make_Unsigned_Type (Precision); - else - T := Make_Signed_Type (Precision); - end if; - if Precision <= MAX_BITS_PER_WORD then - Signed_And_Unsigned_Types (Precision, Unsignedp) := T; - end if; - return T; - end Type_For_Size; - - -- Return a data type that has machine mode MODE. UNSIGNEDP selects - -- an unsigned type; otherwise a signed type is returned. - function Type_For_Mode (Mode : Machine_Mode; Unsignedp : C_Bool) - return Tree - is - begin - return Type_For_Size (GET_MODE_BITSIZE (Mode), Unsignedp); - end Type_For_Mode; - - -- Return the unsigned version of a TYPE_NODE, a scalar type. - function Unsigned_Type (Type_Node : Tree) return Tree - is - begin - return Type_For_Size (Get_TYPE_PRECISION (Type_Node), C_True); - end Unsigned_Type; - - -- Return the signed version of a TYPE_NODE, a scalar type. - function Signed_Type (Type_Node : Tree) return Tree - is - begin - return Type_For_Size (Get_TYPE_PRECISION (Type_Node), C_False); - end Signed_Type; - - -- Return a type the same as TYPE except unsigned or signed according to - -- UNSIGNEDP. - function Signed_Or_Unsigned_Type (Unsignedp : C_Bool; Atype : Tree) - return Tree - is - begin - if INTEGRAL_TYPE_P (Atype) = C_False - or else Get_TREE_UNSIGNED (Atype) = Unsignedp - then - return Atype; - else - return Type_For_Size (Get_TYPE_PRECISION (Atype), Unsignedp); - end if; - end Signed_Or_Unsigned_Type; - - - --procedure Init_Type_For_Size; - --pragma Import (C, Init_Type_For_Size); - - Int_Str : constant String := "int" & Nul; - Char_Str : constant String := "char" & Nul; - - Builtin_Alloca_Str : constant String := "__builtin_alloca" & Nul; - - function Lang_Init return C_Bool - is - --File : String renames Filename (1 .. Filename_Len); - Ptr_Ftype_Sizetype : Tree; - Alloca_Function : Tree; - begin - --Error_Mark_Node := Make_Node (ERROR_MARK); - --Set_TREE_TYPE (Error_Mark_Node, Error_Mark_Node); - - --Initialize_Sizetypes; - - -- The structure `tree_identifier' is the GCC tree data structure that - -- holds IDENTIFIER_NODE nodes. We need to call `set_identifier_size' - -- to tell GCC that we have not added any language specific fields to - -- IDENTIFIER_NODE nodes. - --Set_Identifier_Size (Tree_Identifier_Size); - Input_Location.Line := 0; - - -- Make the binding_level structure for global names. - Pushlevel (C_False); - Global_Binding_Level := Current_Binding_Level; - - Build_Common_Tree_Nodes (C_False); - Pushdecl (Build_Decl (TYPE_DECL, Get_Identifier (Int_Str'Address), - Integer_Type_Node)); - Pushdecl (Build_Decl (TYPE_DECL, Get_Identifier (Char_Str'Address), - Char_Type_Node)); - Set_Sizetype (Unsigned_Type_Node); - Build_Common_Tree_Nodes_2 (C_False); - - --Init_Type_For_Size; - - -- Create alloc builtin. - Ptr_Ftype_Sizetype := Build_Function_Type - (Ptr_Type_Node, - Tree_Cons (NULL_TREE, Get_TYPE_DOMAIN (Sizetype), NULL_TREE)); - Alloca_Function := Builtin_Function - (Builtin_Alloca_Str'Address, Ptr_Ftype_Sizetype, - BUILT_IN_ALLOCA, BUILT_IN_NORMAL, System.Null_Address); - Ortho_Gcc.Alloca_Function_Ptr := Build1 - (ADDR_EXPR, Build_Pointer_Type (Ptr_Ftype_Sizetype), Alloca_Function); --- Ggc_Add_Tree_Root (Ortho_Gcc.Alloca_Function_Ptr'Address, 1); - - Ortho_Gcc.Init; - - -- Continue. - return C_True; - end Lang_Init; - - procedure Lang_Finish is - begin - null; - end Lang_Finish; - - -- Return a definition for a builtin function named NAME and whose data - -- type is TYPE. TYPE should be a function type with argument types. - -- FUNCTION_CODE tells later passes how to compile calls to this function. - -- See tree.h for its possible values. - -- - -- If LIBRARY_NAME is nonzero, use that for DECL_ASSEMBLER_NAME, - -- the name to be called if we can't opencode the function. - function Builtin_Function - (Name: System.Address; - Ftype : Tree; - Function_Code : Built_In_Function; - Class : Built_In_Class; - Library_Name : System.Address) - return Tree - is - use System; - Decl : Tree; - begin - Decl := Build_Decl (FUNCTION_DECL, Get_Identifier (Name), Ftype); - Set_DECL_EXTERNAL (Decl, C_True); - Set_TREE_PUBLIC (Decl, C_True); - if Library_Name /= Null_Address then - Set_DECL_ASSEMBLER_NAME (Decl, Get_Identifier (Library_Name)); - end if; - Make_Decl_Rtl (Decl, NULL_Chars, C_True); - Pushdecl (Decl); - Set_DECL_BUILT_IN_CLASS (Decl, Class); - Set_DECL_FUNCTION_CODE (Decl, Function_Code); - return Decl; - end Builtin_Function; - - procedure Set_Yydebug (Flag : C_Bool) - is - pragma Unreferenced (Flag); - begin - null; - end Set_Yydebug; - - procedure Print_Lang_Decl (File : FILEs; Node : Tree; Indent : natural) - is - pragma Unreferenced (File); - pragma Unreferenced (Node); - pragma Unreferenced (Indent); - begin - null; - end Print_Lang_Decl; - - procedure Print_Lang_Type (File : FILEs; Node : Tree; Indent : Natural) - is - pragma Unreferenced (File); - pragma Unreferenced (Node); - pragma Unreferenced (Indent); - begin - null; - end Print_Lang_Type; - - procedure Print_Lang_Identifier - (File : FILEs; Node : Tree; Indent : Natural) - is - pragma Unreferenced (File); - pragma Unreferenced (Node); - pragma Unreferenced (Indent); - begin - null; - end Print_Lang_Identifier; - - procedure Lang_Print_Xnode (File : FILEs; Node : Tree; Indent : Natural) - is - pragma Unreferenced (File); - pragma Unreferenced (Node); - pragma Unreferenced (Indent); - begin - -- There is no X nodes. - raise Program_Error; - end Lang_Print_Xnode; - - procedure Print_Lang_Statistics is - begin - null; - end Print_Lang_Statistics; - - procedure Copy_Lang_Decl (Node : Tree) - is - pragma Unreferenced (Node); - begin - null; - end Copy_Lang_Decl; - - function Truthvalue_Conversion (Expr : Tree) return Tree - is - Expr_Type : Tree; - type Conv_Array is array (Boolean) of Tree; - Conv : Conv_Array; - begin - Expr_Type := Get_TREE_TYPE (Expr); - if Get_TREE_CODE (Expr_Type) /= BOOLEAN_TYPE then - Conv := (True => Integer_One_Node, - False => Integer_Zero_Node); - else - Conv := (False => Get_TYPE_MIN_VALUE (Expr_Type), - True => Get_TYPE_MAX_VALUE (Expr_Type)); - end if; - - -- From java/decl.c - -- It is simpler and generates better code to have only TRUTH_*_EXPR - -- or comparison expressions as truth values at this level. - - case Get_TREE_CODE (Expr) is - when EQ_EXPR - | NE_EXPR - | LE_EXPR - | GE_EXPR - | LT_EXPR - | GT_EXPR - | TRUTH_ANDIF_EXPR - | TRUTH_ORIF_EXPR - | TRUTH_AND_EXPR - | TRUTH_OR_EXPR - | ERROR_MARK => - return Expr; - - when INTEGER_CST => - if Integer_Zerop (Expr) = C_False then - -- EXPR is not 0, so EXPR is interpreted as TRUE. - return Conv (True); - else - return Conv (False); - end if; - - when REAL_CST => - if Real_Zerop (Expr) = C_False then - return Conv (True); - else - return Conv (False); - end if; - - when others => - raise Program_Error; - end case; - end Truthvalue_Conversion; - - procedure Incomplete_Type_Error (Value : Tree; Atype : Tree) - is - pragma Unreferenced (Value); - pragma Unreferenced (Atype); - begin - -- Can never happen. - raise Program_Error; - end Incomplete_Type_Error; - - function Maybe_Build_Cleanup (Decl : Tree) return Tree - is - pragma Unreferenced (Decl); - begin - return NULL_TREE; - end Maybe_Build_Cleanup; - - Language_Name : constant String := "GNU vhdl" & Nul; - pragma Export (C, Language_Name); -end Agcc.Fe; diff --git a/ortho/gcc34/lang.opt b/ortho/gcc34/lang.opt deleted file mode 100644 index b2f650a..0000000 --- a/ortho/gcc34/lang.opt +++ /dev/null @@ -1,88 +0,0 @@ -; Options for the VHDL front-end. -; Copyright (C) 2003, 2004, 2005 Tristan Gingold -; -; GHDL 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 2, or (at your option) any later -; version. -; -; GHDL 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. -; -; You should have received a copy of the GNU General Public License -; along with GCC; see the file COPYING. If not, write to the Free -; Software Foundation, 59 Temple Place - Suite 330, Boston, MA -; 02111-1307, USA. - -Language -vhdl - --std= -vhdl Joined -Select the vhdl standard - --compile-standard -vhdl -Used during compiler build to compile the std.standard package - --bootstrap -vhdl -Used during compiler build to compile std packages - --work= -vhdl Joined -Set the name of the work library - --workdir= -vhdl Joined -Set the directory of the work library - -P -vhdl Joined --P Add to the end of the vhdl library path - --elab -vhdl Separate ---elab Used internally during elaboration of - --anaelab -vhdl Separate ---anaelab Used internally during elaboration of - -c -vhdl Separate --c Analyze for --anaelab - -v -vhdl -Verbose - --warn- -vhdl Joined ---warn- Warn about - --ghdl -vhdl Joined ---ghdl-