+2008-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ PR ada/35143
+ * env.c: Add __rtems__ to if defined.
+ * s-osinte-rtems.adb: Add To_Target_Priority. Fix formatting.
+ * s-osinte-rtems.ads: Add To_Target_Priority prototype and
+ PTHREAD_SCOPE_PROCESS/PTHREAD_SCOPE_SYSTEM constants. Add
+ pragma Convention as required.
+ * gsocket.h: Make compile in and out of RTS.
+ * Makefile.in: Add system-rtems.ads. Build DEC extensions.
+ Use g-soccon-rtems.ads.
+ * g-soccon-rtems.ads, system-rtems.ads: New files.
+
2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
PR other/35107
# Makefile for GNU Ada Compiler (GNAT).
-# Copyright (C) 1994-2007 Free Software Foundation, Inc.
+# Copyright (C) 1994-2008 Free Software Foundation, Inc.
#This file is part of GCC.
ifeq ($(strip $(filter-out rtems%,$(osys))),)
LIBGNAT_TARGET_PAIRS = \
+ system.ads<system-rtems.ads \
a-intnam.ads<a-intnam-rtems.ads \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
s-parame.adb<s-parame-rtems.adb \
s-taprop.adb<s-taprop-posix.adb \
s-taspri.ads<s-taspri-posix.ads \
- s-auxdec.ads<s-auxdec-empty.ads \
- s-auxdec.adb<s-auxdec-empty.adb \
- s-tpopsp.adb<s-tpopsp-rtems.adb
+ s-tpopsp.adb<s-tpopsp-rtems.adb \
+ g-soccon.ads<g-soccon-rtems.ads \
+ s-stchop.adb<s-stchop-rtems.adb
endif
ifeq ($(strip $(filter-out alpha% dec osf%,$(targ))),)
* *
* C Implementation File *
* *
- * Copyright (C) 2005-2007, Free Software Foundation, Inc. *
+ * Copyright (C) 2005-2008, 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- *
}
#elif defined (__MINGW32__) || defined (__FreeBSD__) || defined (__APPLE__) \
|| (defined (__vxworks) && defined (__RTP__)) || defined (__CYGWIN__) \
- || defined (__NetBSD__) || defined (__OpenBSD__)
+ || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__rtems__)
/* On Windows, FreeBSD and MacOS there is no function to clean all the
environment but there is a "clean" way to unset a variable. So go
through the environ table and call __gnat_unsetenv on all entries */
--- /dev/null
+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- G N A T . S O C K E T S . C O N S T A N T S --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2000-2007, 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- --
+-- ware Foundation; either version 2, 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. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNAT; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This package provides target dependent definitions of constant for use
+-- by the GNAT.Sockets package (g-socket.ads). This package should not be
+-- directly with'ed by an applications program.
+
+-- This is the version for RTEMS
+-- This file is generated automatically, do not modify it by hand! Instead,
+-- make changes to gen-soccon.c and re-run it on each target.
+
+package GNAT.Sockets.Constants is
+
+ --------------
+ -- Families --
+ --------------
+
+ AF_INET : constant := 2; -- IPv4 address family
+ AF_INET6 : constant := 28; -- IPv6 address family
+
+ -----------
+ -- Modes --
+ -----------
+
+ SOCK_STREAM : constant := 1; -- Stream socket
+ SOCK_DGRAM : constant := 2; -- Datagram socket
+
+ -------------------
+ -- Socket errors --
+ -------------------
+
+ EACCES : constant := 13; -- Permission denied
+ EADDRINUSE : constant := 112; -- Address already in use
+ EADDRNOTAVAIL : constant := 125; -- Cannot assign address
+ EAFNOSUPPORT : constant := 106; -- Addr family not supported
+ EALREADY : constant := 120; -- Operation in progress
+ EBADF : constant := 9; -- Bad file descriptor
+ ECONNABORTED : constant := 113; -- Connection aborted
+ ECONNREFUSED : constant := 111; -- Connection refused
+ ECONNRESET : constant := 104; -- Connection reset by peer
+ EDESTADDRREQ : constant := 121; -- Destination addr required
+ EFAULT : constant := 14; -- Bad address
+ EHOSTDOWN : constant := 117; -- Host is down
+ EHOSTUNREACH : constant := 118; -- No route to host
+ EINPROGRESS : constant := 119; -- Operation now in progress
+ EINTR : constant := 4; -- Interrupted system call
+ EINVAL : constant := 22; -- Invalid argument
+ EIO : constant := 5; -- Input output error
+ EISCONN : constant := 127; -- Socket already connected
+ ELOOP : constant := 92; -- Too many symbolic lynks
+ EMFILE : constant := 24; -- Too many open files
+ EMSGSIZE : constant := 122; -- Message too long
+ ENAMETOOLONG : constant := 91; -- Name too long
+ ENETDOWN : constant := 115; -- Network is down
+ ENETRESET : constant := 126; -- Disconn. on network reset
+ ENETUNREACH : constant := 114; -- Network is unreachable
+ ENOBUFS : constant := 105; -- No buffer space available
+ ENOPROTOOPT : constant := 109; -- Protocol not available
+ ENOTCONN : constant := 128; -- Socket not connected
+ ENOTSOCK : constant := 108; -- Operation on non socket
+ EOPNOTSUPP : constant := 95; -- Operation not supported
+ EPFNOSUPPORT : constant := 96; -- Unknown protocol family
+ EPROTONOSUPPORT : constant := 123; -- Unknown protocol
+ EPROTOTYPE : constant := 107; -- Unknown protocol type
+ ESHUTDOWN : constant := 110; -- Cannot send once shutdown
+ ESOCKTNOSUPPORT : constant := 124; -- Socket type not supported
+ ETIMEDOUT : constant := 116; -- Connection timed out
+ ETOOMANYREFS : constant := 129; -- Too many references
+ EWOULDBLOCK : constant := 11; -- Operation would block
+
+ -----------------
+ -- Host errors --
+ -----------------
+
+ HOST_NOT_FOUND : constant := 1; -- Unknown host
+ TRY_AGAIN : constant := 2; -- Host name lookup failure
+ NO_DATA : constant := 4; -- No data record for name
+ NO_RECOVERY : constant := 3; -- Non recoverable errors
+
+ -------------------
+ -- Control flags --
+ -------------------
+
+ FIONBIO : constant := -2147195266; -- Set/clear non-blocking io
+ FIONREAD : constant := 1074030207; -- How many bytes to read
+
+ --------------------
+ -- Shutdown modes --
+ --------------------
+
+ SHUT_RD : constant := 0; -- No more recv
+ SHUT_WR : constant := 1; -- No more send
+ SHUT_RDWR : constant := 2; -- No more recv/send
+
+ ---------------------
+ -- Protocol levels --
+ ---------------------
+
+ SOL_SOCKET : constant := 65535; -- Options for socket level
+ IPPROTO_IP : constant := 0; -- Dummy protocol for IP
+ IPPROTO_UDP : constant := 17; -- UDP
+ IPPROTO_TCP : constant := 6; -- TCP
+
+ -------------------
+ -- Request flags --
+ -------------------
+
+ MSG_OOB : constant := 1; -- Process out-of-band data
+ MSG_PEEK : constant := 2; -- Peek at incoming data
+ MSG_EOR : constant := 8; -- Send end of record
+ MSG_WAITALL : constant := 64; -- Wait for full reception
+ MSG_NOSIGNAL : constant := -1; -- No SIGPIPE on send
+ MSG_Forced_Flags : constant := 0;
+ -- Flags set on all send(2) calls
+
+ --------------------
+ -- Socket options --
+ --------------------
+
+ TCP_NODELAY : constant := 1; -- Do not coalesce packets
+ SO_REUSEADDR : constant := 4; -- Bind reuse local address
+ SO_REUSEPORT : constant := -1; -- Bind reuse port number
+ SO_KEEPALIVE : constant := 8; -- Enable keep-alive msgs
+ SO_LINGER : constant := 128; -- Defer close to flush data
+ SO_BROADCAST : constant := 32; -- Can send broadcast msgs
+ SO_SNDBUF : constant := 4097; -- Set/get send buffer size
+ SO_RCVBUF : constant := 4098; -- Set/get recv buffer size
+ SO_SNDTIMEO : constant := 4101; -- Emission timeout
+ SO_RCVTIMEO : constant := 4102; -- Reception timeout
+ SO_ERROR : constant := 4103; -- Get/clear error status
+ IP_MULTICAST_IF : constant := 9; -- Set/get mcast interface
+ IP_MULTICAST_TTL : constant := 10; -- Set/get multicast TTL
+ IP_MULTICAST_LOOP : constant := 11; -- Set/get mcast loopback
+ IP_ADD_MEMBERSHIP : constant := 12; -- Join a multicast group
+ IP_DROP_MEMBERSHIP : constant := 13; -- Leave a multicast group
+
+ -------------------
+ -- System limits --
+ -------------------
+
+ IOV_MAX : constant := 1024; -- Maximum writev iovcnt
+
+ ----------------------
+ -- Type definitions --
+ ----------------------
+
+ -- Sizes (in bytes) of the components of struct timeval
+
+ SIZEOF_tv_sec : constant := 4; -- tv_sec
+ SIZEOF_tv_usec : constant := 4; -- tv_usec
+
+ ----------------------------------------
+ -- Properties of supported interfaces --
+ ----------------------------------------
+
+ Need_Netdb_Buffer : constant := 1; -- Need buffer for Netdb ops
+
+ ----------------------
+ -- Additional flags --
+ ----------------------
+
+ Thread_Blocking_IO : constant Boolean := True;
+ -- Set False for contexts where socket i/o are process blocking
+
+end GNAT.Sockets.Constants;
* *
* C Header File *
* *
- * Copyright (C) 2004-2006, Free Software Foundation, Inc. *
+ * Copyright (C) 2004-2008, 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- *
#include <sys/time.h>
#endif
-#if !(defined (VMS) || defined (__MINGW32__) || defined(__rtems__))
+/*
+ * RTEMS has these .h files but not until you have built RTEMS. When
+ * IN_RTS, you only have the .h files in the newlib C library.
+ * Because this file is also included from gen-soccon.c which is built
+ * to run on RTEMS (not IN_RTS), we must distinguish between IN_RTS
+ * and using this file to compile gen-soccon.
+ */
+#if !(defined (VMS) || defined (__MINGW32__) || \
+ (defined(__rtems__) && defined(IN_RTS)))
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
-- --
-- B o d y --
-- --
--- Copyright (C) 1991-2002 Florida State University --
+-- Copyright (C) 1991-2008 Florida State University --
-- --
-- GNARL 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- --
return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9;
end To_Duration;
+ ------------------------
+ -- To_Target_Priority --
+ ------------------------
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int
+ is
+ begin
+ return Interfaces.C.int (Prio);
+ end To_Target_Priority;
+
-----------------
-- To_Timespec --
-----------------
-- If F has negative value due to round-up, adjust for positive F value
- if F < 0.0 then S := S - 1; F := F + 1.0; end if;
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
return timespec'(tv_sec => S,
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
end To_Timespec;
-- If F has negative value due to a round-up, adjust for positive F
-- value.
- if F < 0.0 then S := S - 1; F := F + 1.0; end if;
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
return
struct_timeval'
(tv_sec => S,
-- --
-- S p e c --
-- --
--- Copyright (C) 1997-2003 Free Software Foundation, Inc. --
+-- Copyright (C) 1997-2008 Free Software Foundation, Inc. --
-- --
-- GNARL 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- --
SCHED_RR : constant := 2;
SCHED_OTHER : constant := 0;
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
-------------
-- Process --
-------------
type Thread_Body is access
function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
type pthread_t is private;
subtype Thread_Id is pthread_t;
PTHREAD_CREATE_DETACHED : constant := 0;
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 1;
+
-----------
-- Stack --
-----------
pragma Import (C, pthread_getspecific, "pthread_getspecific");
type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
function pthread_key_create
(key : access pthread_key_t;
--- /dev/null
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (Compiler Version) --
+-- --
+-- Copyright (C) 1992-2008 Free Software Foundation, Inc. --
+-- --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the contents of the part following the private keyword. --
+-- --
+-- 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 2, 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. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNAT; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This version of System is a RTEMS version that is used in building
+-- the compiler. This is based as closely as possible on the generic
+-- version with the following exceptions:
+-- + priority definitions
+
+package System is
+ pragma Pure;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ type Name is (SYSTEM_NAME_GNAT);
+ System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+ -- System-Dependent Named Numbers
+
+ Min_Int : constant := Long_Long_Integer'First;
+ Max_Int : constant := Long_Long_Integer'Last;
+
+ Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
+ Max_Nonbinary_Modulus : constant := Integer'Last;
+
+ Max_Base_Digits : constant := Long_Long_Float'Digits;
+ Max_Digits : constant := Long_Long_Float'Digits;
+
+ Max_Mantissa : constant := 63;
+ Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
+
+ Tick : constant := 0.01;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := Standard'Storage_Unit;
+ Word_Size : constant := Standard'Word_Size;
+ Memory_Size : constant := 2 ** Standard'Address_Size;
+
+ -- Address comparison
+
+ function "<" (Left, Right : Address) return Boolean;
+ function "<=" (Left, Right : Address) return Boolean;
+ function ">" (Left, Right : Address) return Boolean;
+ function ">=" (Left, Right : Address) return Boolean;
+ function "=" (Left, Right : Address) return Boolean;
+
+ pragma Import (Intrinsic, "<");
+ pragma Import (Intrinsic, "<=");
+ pragma Import (Intrinsic, ">");
+ pragma Import (Intrinsic, ">=");
+ pragma Import (Intrinsic, "=");
+
+ -- Other System-Dependent Declarations
+
+ type Bit_Order is (High_Order_First, Low_Order_First);
+ Default_Bit_Order : constant Bit_Order :=
+ Bit_Order'Val (Standard'Default_Bit_Order);
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- Priority-related Declarations (RM D.1)
+
+ -- RTEMS POSIX threads support 256 priority levels with 255 being
+ -- logically the most important. Levels 0 and 255 are reserved.
+ --
+ -- 255 is reserved for RTEMS system tasks
+ -- 247 - 254 correspond to hardware interrupt levels 0 .. 7
+ -- 246 is a catchall default "interrupt" priority for signals,
+ -- allowing higher priority than normal tasks, but lower than
+ -- hardware priority levels. Protected Object ceilings can
+ -- override these values.
+ -- 245 is used by the Interrupt_Manager task
+ -- 0 is reserved for the RTEMS IDLE task and really should not
+ -- be accessible from Ada but GNAT initializes
+ -- Current_Priority to 0 so it must be valid
+
+ Max_Priority : constant Positive := 244;
+ Max_Interrupt_Priority : constant Positive := 254;
+
+ subtype Any_Priority is Integer range 0 .. 254;
+ subtype Priority is Any_Priority range 0 .. 244;
+ subtype Interrupt_Priority is Any_Priority range 245 .. 254;
+
+ Default_Priority : constant Priority := 122;
+
+private
+
+ type Address is mod Memory_Size;
+ Null_Address : constant Address := 0;
+
+ --------------------------------------
+ -- System Implementation Parameters --
+ --------------------------------------
+
+ -- These parameters provide information about the target that is used
+ -- by the compiler. They are in the private part of System, where they
+ -- can be accessed using the special circuitry in the Targparm unit
+ -- whose source should be consulted for more detailed descriptions
+ -- of the individual switch values.
+
+ Backend_Divide_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := False;
+ Command_Line_Args : constant Boolean := True;
+ Configurable_Run_Time : constant Boolean := False;
+ Denorm : constant Boolean := True;
+ Duration_32_Bits : constant Boolean := False;
+ Exit_Status_Supported : constant Boolean := True;
+ Fractional_Fixed_Ops : constant Boolean := False;
+ Frontend_Layout : constant Boolean := False;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := False;
+ GCC_ZCX_Support : constant Boolean := True;
+
+ -- One would think you did not have to define this but
+ -- it is used in the run-time.
+ OpenVMS : constant Boolean := False;
+
+end System;
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