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riscv-gcc-1
Commit 63d0d1a3 by Arnaud Charlet
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[multiple changes] 

2012-10-29  Robert Dewar  <dewar@adacore.com>

	* warnsw.adb: Complete previous change.

2012-10-29  Tristan Gingold  <gingold@adacore.com>

	* bindgen.adb (Check_File_In_Partition, Check_System_Restrictions_Used):
	Removed.
	(Check_Dispatching_Domains_Used): Removed.
	(Gen_Adafinal): Remove call to above procedures.
	(Resolve_Binder_Options): Handle system restrictions and dispatching
	domains.

2012-10-29  Tristan Gingold  <gingold@adacore.com>

	* s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Remove
	Chain parameter.
	* exp_ch9.adb (Make_Task_Create_Call): Do not add Chain parameter
	on restricted runtime.

2012-10-29  Pascal Obry  <obry@adacore.com>

	* g-sechas.adb, g-sechas.ads: Minor code clean-up.

From-SVN: r192920
parent 616547fa
Showing with 79 additions and 94 deletions
gcc/ada/ChangeLog
2012-10-29 Robert Dewar <dewar@adacore.com>
* warnsw.adb: Complete previous change.
2012-10-29 Tristan Gingold <gingold@adacore.com>
* bindgen.adb (Check_File_In_Partition, Check_System_Restrictions_Used):
Removed.
(Check_Dispatching_Domains_Used): Removed.
(Gen_Adafinal): Remove call to above procedures.
(Resolve_Binder_Options): Handle system restrictions and dispatching
domains.
2012-10-29 Tristan Gingold <gingold@adacore.com>
* s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Remove
Chain parameter.
* exp_ch9.adb (Make_Task_Create_Call): Do not add Chain parameter
on restricted runtime.
2012-10-29 Pascal Obry <obry@adacore.com>
* g-sechas.adb, g-sechas.ads: Minor code clean-up.
2012-10-29 Ed Schonberg <schonberg@adacore.com>
* sem_aux.adb (Get_Rep_Item): Treat Priority and Interrupt_Priority
......
gcc/ada/bindgen.adb
......@@ -63,20 +63,20 @@ package body Bindgen is
Num_Elab_Calls : Nat := 0;
-- Number of generated calls to elaboration routines
System_Restrictions_Used : Boolean;
System_Restrictions_Used : Boolean := False;
-- Flag indicating whether the unit System.Restrictions is in the closure
-- of the partition. This is set by Check_System_Restrictions_Used, and
-- of the partition. This is set by Resolve_Binder_Options, and
-- is used to determine whether or not to initialize the restrictions
-- information in the body of the binder generated file (we do not want
-- to do this unconditionally, since it drags in the System.Restrictions
-- unit unconditionally, which is unpleasand, especially for ZFP etc.)
Dispatching_Domains_Used : Boolean;
Dispatching_Domains_Used : Boolean := False;
-- Flag indicating whether multiprocessor dispatching domains are used in
-- the closure of the partition. This is set by
-- Check_Dispatching_Domains_Used, and is used to call the routine to
-- disallow the creation of new dispatching domains just before calling
-- the main procedure from the environment task.
-- the closure of the partition. This is set by Resolve_Binder_Options,
-- and is used to call the routine to disallow the creation of new
-- dispatching domains just before calling the main procedure from the
-- environment task.
System_Tasking_Restricted_Stages_Used : Boolean := False;
-- Flag indicating whether the unit System.Tasking.Restricted.Stages is in
......@@ -242,21 +242,6 @@ package body Bindgen is
-- Local Subprograms --
-----------------------
procedure Check_File_In_Partition
(File_Name : String;
Flag : out Boolean);
-- If the file indicated by File_Name is in the partition the Flag is set
-- to True, False otherwise.
procedure Check_System_Restrictions_Used;
-- Sets flag System_Restrictions_Used (Set to True if and only if the unit
-- System.Restrictions is present in the partition, otherwise False).
procedure Check_Dispatching_Domains_Used;
-- Sets flag Dispatching_Domains_Used to True when using the unit
-- System.Multiprocessors.Dispatching_Domains is present in the partition,
-- otherwise set to False.
procedure Gen_Adainit;
-- Generates the Adainit procedure
......@@ -391,43 +376,6 @@ package body Bindgen is
-- First writes its argument (using Set_String (S)), then writes out the
-- contents of statement buffer up to Last, and reset Last to 0
------------------------------------
-- Check_Dispatching_Domains_Used --
------------------------------------
procedure Check_Dispatching_Domains_Used is
begin
Check_File_In_Partition ("s-mudido.ads", Dispatching_Domains_Used);
end Check_Dispatching_Domains_Used;
-----------------------------
-- Check_File_In_Partition --
-----------------------------
procedure Check_File_In_Partition
(File_Name : String;
Flag : out Boolean)
is
begin
for J in Units.First .. Units.Last loop
if Get_Name_String (Units.Table (J).Sfile) = File_Name then
Flag := True;
return;
end if;
end loop;
Flag := False;
end Check_File_In_Partition;
------------------------------------
-- Check_System_Restrictions_Used --
------------------------------------
procedure Check_System_Restrictions_Used is
begin
Check_File_In_Partition ("s-restri.ads", System_Restrictions_Used);
end Check_System_Restrictions_Used;
------------------
-- Gen_Adafinal --
------------------
......@@ -2124,9 +2072,6 @@ package body Bindgen is
-- Generate output file in appropriate language
Check_System_Restrictions_Used;
Check_Dispatching_Domains_Used;
Gen_Output_File_Ada (Filename);
end Gen_Output_File;
......@@ -2869,6 +2814,23 @@ package body Bindgen is
----------------------------
procedure Resolve_Binder_Options is
procedure Check_Package (Var : in out Boolean; Name : String);
-- Set Var to true iff the current identifier in Namet is Name.
-- Do nothing if it doesn't match. This procedure is just an helper
-- to avoid to explicitely deal with length.
-------------------
-- Check_Package --
-------------------
procedure Check_Package (Var : in out Boolean; Name : String) is
begin
if Name_Len = Name'Length
and then Name_Buffer (1 .. Name_Len) = Name
then
Var := True;
end if;
end Check_Package;
begin
for E in Elab_Order.First .. Elab_Order.Last loop
Get_Name_String (Units.Table (Elab_Order.Table (E)).Uname);
......@@ -2878,21 +2840,29 @@ package body Bindgen is
-- used: system.os_interface should always be used by any tasking
-- application.
if Name_Buffer (1 .. 19) = "system.os_interface" then
With_GNARL := True;
end if;
Check_Package (With_GNARL, "system.os_interface%s");
-- Ditto for declib and the "dec" package
if OpenVMS_On_Target and then Name_Buffer (1 .. 5) = "dec%s" then
With_DECGNAT := True;
if OpenVMS_On_Target then
Check_Package (With_DECGNAT, "dec%s");
end if;
-- Likewise for the use of restricted tasking
-- Ditto for the use of restricted tasking
if Name_Buffer (1 .. 34) = "system.tasking.restricted.stages%s" then
System_Tasking_Restricted_Stages_Used := True;
end if;
Check_Package
(System_Tasking_Restricted_Stages_Used,
"system.tasking.restricted.stages%s");
-- Ditto for the use of dispatching domains
Check_Package
(Dispatching_Domains_Used,
"system.multiprocessors.dispatching_domains%s");
-- Ditto for the use of restrictions
Check_Package (System_Restrictions_Used, "system.restrictions%s");
end loop;
end Resolve_Binder_Options;
......
gcc/ada/exp_ch9.adb
......@@ -13912,10 +13912,13 @@ package body Exp_Ch9 is
Prefix => Make_Identifier (Loc, New_External_Name (Tnam, 'E')),
Attribute_Name => Name_Unchecked_Access));
-- Chain parameter. This is a reference to the _Chain parameter of
-- the initialization procedure.
if not Restricted_Profile then
-- Chain parameter. This is a reference to the _Chain parameter of
-- the initialization procedure. There is no chain in restricted
-- profile.
Append_To (Args, Make_Identifier (Loc, Name_uChain));
Append_To (Args, Make_Identifier (Loc, Name_uChain));
end if;
-- Task name parameter. Take this from the _Task_Id parameter to the
-- init call unless there is a Task_Name pragma, in which case we take
......
gcc/ada/g-sechas.adb
......@@ -6,7 +6,7 @@
-- --
-- B o d y --
-- --
-- Copyright (C) 2009, Free Software Foundation, Inc. --
-- Copyright (C) 2009-2012, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
......@@ -34,8 +34,6 @@ with Interfaces; use Interfaces;
package body GNAT.Secure_Hashes is
use Ada.Streams;
Hex_Digit : constant array (Stream_Element range 0 .. 15) of Character :=
"0123456789abcdef";
......
gcc/ada/g-sechas.ads
......@@ -6,7 +6,7 @@
-- --
-- S p e c --
-- --
-- Copyright (C) 2009, Free Software Foundation, Inc. --
-- Copyright (C) 2009-2012, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
......@@ -36,7 +36,7 @@
-- This is an internal unit and should be not used directly in applications.
-- Use GNAT.MD5 and GNAT.SHA* instead.
with Ada.Streams;
with Ada.Streams; use Ada.Streams;
with Interfaces;
with System;
......@@ -84,7 +84,7 @@ package GNAT.Secure_Hashes is
procedure To_Hash
(H : State;
H_Bits : out Ada.Streams.Stream_Element_Array);
H_Bits : out Stream_Element_Array);
-- Convert H to stream representation with the given bit order.
-- If H_Bits is smaller than the internal hash state, then the state
-- is truncated.
......@@ -147,7 +147,7 @@ package GNAT.Secure_Hashes is
procedure Wide_Update (C : in out Context; Input : Wide_String);
procedure Update
(C : in out Context;
Input : Ada.Streams.Stream_Element_Array);
Input : Stream_Element_Array);
-- Update C to process the given input. Successive calls to Update are
-- equivalent to a single call with the concatenation of the inputs. For
-- the Wide_String version, each Wide_Character is processed low order
......@@ -166,8 +166,7 @@ package GNAT.Secure_Hashes is
function Digest (S : String) return Message_Digest;
function Wide_Digest (W : Wide_String) return Message_Digest;
function Digest
(A : Ada.Streams.Stream_Element_Array) return Message_Digest;
function Digest (A : Stream_Element_Array) return Message_Digest;
-- These functions are equivalent to the corresponding Update (or
-- Wide_Update) on a default initialized Context, followed by Digest
-- on the resulting Context.
......
gcc/ada/s-tarest.adb
......@@ -462,12 +462,9 @@ package body System.Tasking.Restricted.Stages is
State : Task_Procedure_Access;
Discriminants : System.Address;
Elaborated : Access_Boolean;
Chain : in out Activation_Chain;
Task_Image : String;
Created_Task : Task_Id)
is
pragma Unreferenced (Chain);
Self_ID : constant Task_Id := STPO.Self;
Base_Priority : System.Any_Priority;
Base_CPU : System.Multiprocessors.CPU_Range;
......
gcc/ada/s-tarest.ads
......@@ -89,7 +89,7 @@ package System.Tasking.Restricted.Stages is
-- create_restricted_task (unspecified_priority, tZ,
-- unspecified_task_info, unspecified_cpu,
-- task_procedure_access!(tB'address), _init'address,
-- tE'unchecked_access, _chain, _task_name, _init._task_id);
-- tE'unchecked_access, _task_name, _init._task_id);
-- return;
-- end tVIP;
......@@ -120,8 +120,6 @@ package System.Tasking.Restricted.Stages is
-- t1S : constant String := "t1";
-- tIP (t1, 3, _chain, t1S, 1);
-- activate_restricted_tasks (_chain'unchecked_access);
procedure Create_Restricted_Task
(Priority : Integer;
Stack_Address : System.Address;
......@@ -131,7 +129,6 @@ package System.Tasking.Restricted.Stages is
State : Task_Procedure_Access;
Discriminants : System.Address;
Elaborated : Access_Boolean;
Chain : in out Activation_Chain;
Task_Image : String;
Created_Task : Task_Id);
-- Compiler interface only. Do not call from within the RTS.
......@@ -164,10 +161,6 @@ package System.Tasking.Restricted.Stages is
-- Elaborated is a pointer to a Boolean that must be set to true on exit
-- if the task could be successfully elaborated.
--
-- Chain is a linked list of task that needs to be created. On exit,
-- Created_Task.Activation_Link will be Chain.T_ID, and Chain.T_ID will be
-- Created_Task (the created task will be linked at the front of Chain).
--
-- Task_Image is a string created by the compiler that the run time can
-- store to ease the debugging and the Ada.Task_Identification facility.
--
......
gcc/ada/warnsw.adb
......@@ -236,6 +236,7 @@ package body Warnsw is
Warn_On_Record_Holes := False;
Warn_On_Redundant_Constructs := True;
Warn_On_Reverse_Bit_Order := False;
Warn_On_Standard_Redefinition := True;
Warn_On_Suspicious_Contract := True;
Warn_On_Unchecked_Conversion := True;
Warn_On_Unordered_Enumeration_Type := False;
......
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