efdfd311d6
2003-12-03 Thomas Quinot <quinot@act-europe.fr> PR ada/11724 * adaint.h, adaint.c, g-os_lib.ads: Do not assume that the offset argument to lseek(2) is a 32 bit integer, on some platforms (including FreeBSD), it is a 64 bit value. Introduce a __gnat_lseek wrapper in adaint.c to allow for portability. 2003-12-03 Arnaud Charlet <charlet@act-europe.fr> * gnatvsn.ads (Library_Version): Now contain only the relevant version info. (Verbose_Library_Version): New constant. * g-spipat.adb, g-awk.adb, g-debpoo.adb, g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb, s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa. * gnatlbr.adb: Clean up: replace Library_Version by Verbose_Library_Version. * make.adb, lib-writ.adb, exp_attr.adb: Clean up: replace Library_Version by Verbose_Library_Version. * 5lintman.adb: Removed. * Makefile.in: Update and simplify computation of LIBRARY_VERSION. Fix computation of GSMATCH_VERSION. 5lintman.adb is no longer used: replaced by 7sintman.adb. 2003-12-03 Robert Dewar <dewar@gnat.com> * exp_ch5.adb: (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new name. Modified to consider small non-bit-packed arrays as troublesome and in need of component-by-component assigment expansion. 2003-12-03 Vincent Celier <celier@gnat.com> * lang-specs.h: Process nostdlib as nostdinc * back_end.adb: Update Copyright notice (Scan_Compiler_Arguments): Process -nostdlib directly. 2003-12-03 Jose Ruiz <ruiz@act-europe.fr> * Makefile.in: When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always included in HIE_NONE_TARGET_PAIRS. 2003-12-03 Ed Schonberg <schonberg@gnat.com> * sem_attr.adb: (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it is legal in an instance, because legality is cheched in the template. * sem_prag.adb: (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be appplied to an unchecked conversion of a formal parameter. * sem_warn.adb: (Output_Unreferenced_Messages): Suppress "not read" warnings on imported variables. 2003-12-03 Olivier Hainque <hainque@act-europe.fr> * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New routines. The second one is new functionality to deal with backtracing through signal handlers. (unwind): Split into the two separate subroutines above. Update the documentation, and deal properly with sizeof (REG) different from sizeof (void*). From-SVN: r74226
126 lines
4.8 KiB
Ada
126 lines
4.8 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT RUNTIME COMPONENTS --
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-- --
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-- G N A T . M E M O R Y _ D U M P --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2003 Ada Core Technologies, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 2, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING. If not, write --
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-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
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-- MA 02111-1307, USA. --
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-- --
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-- As a special exception, if other files instantiate generics from this --
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-- unit, or you link this unit with other files to produce an executable, --
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-- this unit does not by itself cause the resulting executable to be --
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-- covered by the GNU General Public License. This exception does not --
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-- however invalidate any other reasons why the executable file might be --
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-- covered by the GNU Public License. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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with System; use System;
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with System.Storage_Elements; use System.Storage_Elements;
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with GNAT.IO; use GNAT.IO;
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with GNAT.Debug_Utilities; use GNAT.Debug_Utilities;
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with Unchecked_Conversion;
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package body GNAT.Memory_Dump is
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----------
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-- Dump --
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----------
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procedure Dump (Addr : System.Address; Count : Natural) is
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Ctr : Natural := Count;
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-- Count of bytes left to output
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Adr : Address := Addr;
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-- Current address
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N : Natural := 0;
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-- Number of bytes output on current line
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C : Character;
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-- Character at current storage address
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AIL : constant := Address_Image_Length - 4 + 2;
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-- Number of chars in initial address + colon + space
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Line_Len : constant Natural := AIL + 3 * 16 + 2 + 16;
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-- Line length for entire line
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Line_Buf : String (1 .. Line_Len);
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Hex : constant array (0 .. 15) of Character := "0123456789ABCDEF";
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type Char_Ptr is access all Character;
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function To_Char_Ptr is new Unchecked_Conversion (Address, Char_Ptr);
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begin
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while Ctr /= 0 loop
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-- Start of line processing
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if N = 0 then
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declare
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S : constant String := Image (Adr);
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begin
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Line_Buf (1 .. AIL) := S (4 .. S'Length - 1) & ": ";
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Line_Buf (AIL + 1 .. Line_Buf'Last) := (others => ' ');
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Line_Buf (AIL + 3 * 16 + 1) := '"';
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end;
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end if;
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-- Add one character to current line
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C := To_Char_Ptr (Adr).all;
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Adr := Adr + 1;
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Ctr := Ctr - 1;
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Line_Buf (AIL + 3 * N + 1) := Hex (Character'Pos (C) / 16);
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Line_Buf (AIL + 3 * N + 2) := Hex (Character'Pos (C) mod 16);
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if C < ' ' or else C = Character'Val (16#7F#) then
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C := '?';
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end if;
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Line_Buf (AIL + 3 * 16 + 2 + N) := C;
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N := N + 1;
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-- End of line processing
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if N = 16 then
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Line_Buf (Line_Buf'Last) := '"';
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GNAT.IO.Put_Line (Line_Buf);
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N := 0;
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end if;
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end loop;
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-- Deal with possible last partial line
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if N /= 0 then
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Line_Buf (AIL + 3 * 16 + 2 + N) := '"';
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GNAT.IO.Put_Line (Line_Buf (1 .. AIL + 3 * 16 + 2 + N));
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end if;
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return;
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end Dump;
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end GNAT.Memory_Dump;
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