+2011-08-04 Robert Dewar <dewar@adacore.com>
+
+ * erroutc.adb: Minor reformatting.
+
+2011-08-04 Thomas Quinot <quinot@adacore.com>
+
+ * par_sco.adb: Comment update.
+
+2011-08-04 Tristan Gingold <gingold@adacore.com>
+
+ * s-flocon.ads: New file.
+ * g-flocon.ads: Now a renaming of s-flocon.
+ * Makefile.rtl: Add s-flocon.o
+
2011-08-04 Javier Miranda <miranda@adacore.com>
* exp_strm.adb (Build_Array_Input_Function): if the array type is
s-filofl$(objext) \
s-finroo$(objext) \
s-fishfl$(objext) \
+ s-flocon$(objext) \
s-fore$(objext) \
s-fvadfl$(objext) \
s-fvaffl$(objext) \
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
--------------------------------------------R-----------------------------------
+------------------------------------------------------------------------------
-- Warning! Error messages can be generated during Gigi processing by direct
-- calls to error message routines, so it is essential that the processing
-- --
-- S p e c --
-- --
--- Copyright (C) 2000-2010, AdaCore --
+-- Copyright (C) 2000-2011, AdaCore --
-- --
-- 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- --
-- Control functions for floating-point unit
-package GNAT.Float_Control is
+-- See file s-flocon.ads for full documentation of the interface
- procedure Reset;
- -- Reset the floating-point processor to the default state needed to get
- -- correct Ada semantics for the target. Some third party tools change
- -- the settings for the floating-point processor. Reset can be called
- -- to reset the floating-point processor into the mode required by GNAT
- -- for correct operation. Use this call after a call to foreign code if
- -- you suspect incorrect floating-point operation after the call.
- --
- -- For example under Windows NT some system DLL calls change the default
- -- FPU arithmetic to 64 bit precision mode. However, since in Ada 95 it
- -- is required to provide full access to the floating-point types of the
- -- architecture, GNAT requires full 80-bit precision mode, and Reset makes
- -- sure this mode is established.
- --
- -- Similarly on the PPC processor, it is important that overflow and
- -- underflow exceptions be disabled.
- --
- -- The call to Reset simply has no effect if the target environment
- -- does not give rise to such concerns.
+with System.Float_Control;
-private
- pragma Import (C, Reset, "__gnat_init_float");
-
-end GNAT.Float_Control;
+package GNAT.Float_Control renames System.Float_Control;
procedure Set_Statement_Entry;
-- If Start is No_Location, does nothing, otherwise outputs a SCO_Table
-- statement entry for the range Start-Stop and then sets both Start
- -- and Stop to No_Location. Unconditionally sets Term to True. This is
- -- called when we find a statement or declaration that generates its
- -- own table entry, so that we must end the current statement sequence.
+ -- and Stop to No_Location.
+ -- What are Start and Stop??? This comment seems completely unrelated
+ -- to the implementation!???
+ -- Unconditionally sets Term to True. What is Term???
+ -- This is called when we find a statement or declaration that generates
+ -- its own table entry, so that we must end the current statement
+ -- sequence.
procedure Process_Decisions_Defer (N : Node_Id; T : Character);
pragma Inline (Process_Decisions_Defer);
--- /dev/null
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M . F L O A T _ C O N T R O L --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2000-2011, AdaCore --
+-- --
+-- 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- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception 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/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- Control functions for floating-point unit
+
+package System.Float_Control is
+
+ procedure Reset;
+ -- Reset the floating-point processor to the default state needed to get
+ -- correct Ada semantics for the target. Some third party tools change
+ -- the settings for the floating-point processor. Reset can be called
+ -- to reset the floating-point processor into the mode required by GNAT
+ -- for correct operation. Use this call after a call to foreign code if
+ -- you suspect incorrect floating-point operation after the call.
+ --
+ -- For example under Windows NT some system DLL calls change the default
+ -- FPU arithmetic to 64 bit precision mode. However, since in Ada 95 it
+ -- is required to provide full access to the floating-point types of the
+ -- architecture, GNAT requires full 80-bit precision mode, and Reset makes
+ -- sure this mode is established.
+ --
+ -- Similarly on the PPC processor, it is important that overflow and
+ -- underflow exceptions be disabled.
+ --
+ -- The call to Reset simply has no effect if the target environment
+ -- does not give rise to such concerns.
+
+private
+ pragma Import (C, Reset, "__gnat_init_float");
+
+end System.Float_Control;
projects / gcc.git / commitdiff