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riscv-gcc-1
Commit a6e8413c by Jose Ruiz Committed by Arnaud Charlet
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adaint.h: (__gnat_plist_init): Not defined for RTX. 

2007-12-06  Jose Ruiz  <ruiz@adacore.com>

	* adaint.h: (__gnat_plist_init): Not defined for RTX.

	* initialize.c (__gnat_initialize): Do not call __gnat_plist_init for
	RTX systems.

	* Makefile.in: Add new files s-tasinf-linux.ads and s-tasinf-linux.adb.
	(LIBGNAT_TARGET_PAIRS, MISCLIB, THREADSLIB,
	EXTRA_GNATRTL_NONTASKING_OBJS, EXTRA_GNATRTL_TASKING_OBJS,
	GNATLIB_SHARED for RTX run time): Use the versions required by RTX.

	* mingw32.h: 
	Do not define GNAT_UNICODE_SUPPORT for RTX since it is not supported.

	* sysdep.c (winflush_function for RTX): Procedure that does nothing
	since we only have problems with Windows 95/98, which are not
	supported by RTX.
	(__gnat_ttyname): Return the empty string on Nucleus, just as
	done on vxworks.

From-SVN: r130816
parent 561b5849
Showing with 109 additions and 55 deletions
gcc/ada/Makefile.in
......@@ -418,6 +418,9 @@ ifeq ($(strip $(filter-out m68k% wrs vx%,$(targ))),)
EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
EXTRA_LIBGNAT_SRCS+=vx_stack_info.c
EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
ifeq ($(strip $(filter-out yes,$(TRACE))),)
LIBGNAT_TARGET_PAIRS += \
s-traces.adb<s-traces-default.adb \
......@@ -488,6 +491,9 @@ ifeq ($(strip $(filter-out powerpc% wrs vxworks,$(targ))),)
endif
EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
EXTRA_LIBGNAT_SRCS+=vx_stack_info.c
EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
endif
# vxworksae / vxworks 653
......@@ -572,6 +578,9 @@ ifeq ($(strip $(filter-out sparc% wrs vx%,$(targ))),)
EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
EXTRA_LIBGNAT_SRCS+=vx_stack_info.c
EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
endif
ifeq ($(strip $(filter-out %86 wrs vxworks,$(targ))),)
......@@ -637,6 +646,9 @@ ifeq ($(strip $(filter-out %86 wrs vxworks,$(targ))),)
endif
EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
EXTRA_LIBGNAT_SRCS+=vx_stack_info.c
EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
endif
ifeq ($(strip $(filter-out arm% coff wrs vx%,$(targ))),)
......@@ -669,6 +681,9 @@ ifeq ($(strip $(filter-out arm% coff wrs vx%,$(targ))),)
EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
EXTRA_LIBGNAT_SRCS+=vx_stack_info.c
EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
endif
ifeq ($(strip $(filter-out mips% wrs vx%,$(targ))),)
......@@ -701,6 +716,9 @@ ifeq ($(strip $(filter-out mips% wrs vx%,$(targ))),)
EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
EXTRA_LIBGNAT_SRCS+=vx_stack_info.c
EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
endif
ifeq ($(strip $(filter-out sparc% sun solaris%,$(targ))),)
......@@ -843,6 +861,8 @@ ifeq ($(strip $(filter-out %86 linux%,$(arch) $(osys))),)
g-soccon.ads<g-soccon-linux-x86.ads \
s-osinte.adb<s-osinte-posix.adb \
s-osinte.ads<s-osinte-linux.ads \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-taprop.adb<s-taprop-linux.adb
EH_MECHANISM=-gcc
......@@ -925,6 +945,8 @@ ifeq ($(strip $(filter-out s390% linux%,$(arch) $(osys))),)
s-osinte.ads<s-osinte-linux.ads \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-linux-s390x.ads
......@@ -937,6 +959,8 @@ ifeq ($(strip $(filter-out s390% linux%,$(arch) $(osys))),)
s-osinte.ads<s-osinte-linux.ads \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-linux-s390.ads
......@@ -1175,7 +1199,7 @@ ifeq ($(strip $(filter-out ia64 hp vms% openvms%,$(targ))),)
s-osinte.adb<s-osinte-vms-ia64.adb \
s-osinte.ads<s-osinte-vms-ia64.ads \
s-vaflop.adb<s-vaflop-vms-ia64.adb \
system.ads<system-vms_64.ads
system.ads<system-vms-ia64.ads
LIBGNAT_TARGET_PAIRS_AUX2 = \
s-parame.ads<s-parame-vms-ia64.ads
......@@ -1222,6 +1246,7 @@ endif
i-cpoint.ads<i-cpoint-vms_64.ads \
i-cpoint.adb<i-cpoint-vms_64.adb \
i-cstrea.adb<i-cstrea-vms.adb \
i-forbla.ads<i-forbla-unimplemented.ads \
s-inmaop.adb<s-inmaop-vms.adb \
s-interr.adb<s-interr-vms.adb \
s-intman.adb<s-intman-vms.adb \
......@@ -1276,19 +1301,11 @@ ifeq ($(strip $(filter-out cygwin32% mingw32% pe,$(osys))),)
LIBGNAT_TARGET_PAIRS = \
a-dirval.adb<a-dirval-mingw.adb \
a-excpol.adb<a-excpol-abort.adb \
a-exetim.adb<a-exetim-mingw.adb \
a-exetim.ads<a-exetim-mingw.ads \
a-intnam.ads<a-intnam-mingw.ads \
a-numaux.adb<a-numaux-x86.adb \
a-numaux.ads<a-numaux-x86.ads \
s-gloloc.adb<s-gloloc-mingw.adb \
s-inmaop.adb<s-inmaop-dummy.adb \
s-interr.adb<s-interr-sigaction.adb \
s-intman.adb<s-intman-mingw.adb \
s-memory.adb<s-memory-mingw.adb \
s-osinte.ads<s-osinte-mingw.ads \
s-osprim.adb<s-osprim-mingw.adb \
s-taprop.adb<s-taprop-mingw.adb \
s-taspri.ads<s-taspri-mingw.ads \
s-tasinf.adb<s-tasinf-mingw.adb \
s-tasinf.ads<s-tasinf-mingw.ads \
......@@ -1297,24 +1314,50 @@ ifeq ($(strip $(filter-out cygwin32% mingw32% pe,$(osys))),)
g-socthi.adb<g-socthi-mingw.adb \
g-stsifd.adb<g-stsifd-sockets.adb \
g-soccon.ads<g-soccon-mingw.ads \
g-soliop.ads<g-soliop-mingw.ads \
g-soliop.ads<g-soliop-mingw.ads
ifeq ($(strip $(filter-out rtx_w32 rtx_rtss,$(THREAD_KIND))),)
LIBGNAT_TARGET_PAIRS += \
s-intman.adb<s-intman-dummy.adb \
s-osinte.ads<s-osinte-rtx.ads \
s-osprim.adb<s-osprim-rtx.adb \
s-taprop.adb<s-taprop-rtx.adb \
system.ads<system-rtx.ads
MISCLIB = -lwsock32 -lrtapi_w32
THREADSLIB=-lrtapi_w32
else
LIBGNAT_TARGET_PAIRS += \
a-exetim.adb<a-exetim-mingw.adb \
a-exetim.ads<a-exetim-mingw.ads \
a-intnam.ads<a-intnam-mingw.ads \
s-interr.adb<s-interr-sigaction.adb \
s-intman.adb<s-intman-mingw.adb \
s-osinte.ads<s-osinte-mingw.ads \
s-osprim.adb<s-osprim-mingw.adb \
s-taprop.adb<s-taprop-mingw.adb \
system.ads<system-mingw.ads
EXTRA_GNATRTL_NONTASKING_OBJS = g-regist.o
EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
MISCLIB = -lwsock32
# ??? This will be replaced by gnatlib-shared-dual-win32 when GNAT
# auto-import support for array/record will be done.
GNATLIB_SHARED = gnatlib-shared-win32
endif
TOOLS_TARGET_PAIRS= \
mlib-tgt-specific.adb<mlib-tgt-mingw.adb \
indepsw.adb<indepsw-mingw.adb
MISCLIB = -lwsock32
EH_MECHANISM=-gcc
GMEM_LIB = gmemlib
PREFIX_OBJS = $(PREFIX_REAL_OBJS)
EXTRA_GNATTOOLS = ../../gnatdll$(exeext)
EXTRA_GNATMAKE_OBJS = mdll.o mdll-utl.o mdll-fil.o
EXTRA_GNATRTL_NONTASKING_OBJS = g-regist.o
EXTRA_GNATRTL_TASKING_OBJS = a-exetim.o
soext = .dll
# ??? This will be replaced by gnatlib-shared-dual-win32 when GNAT auto-import
# support for array/record will be done.
GNATLIB_SHARED = gnatlib-shared-win32
LIBRARY_VERSION := $(LIB_VERSION)
endif
......@@ -1328,6 +1371,8 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(arch) $(osys))),)
s-osinte.ads<s-osinte-linux.ads \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-linux-ppc.ads
......@@ -1353,6 +1398,8 @@ ifeq ($(strip $(filter-out sparc% linux%,$(arch) $(osys))),)
s-osinte.ads<s-osinte-linux.ads \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-linux-sparc.ads
......@@ -1378,6 +1425,8 @@ ifeq ($(strip $(filter-out hppa% linux%,$(arch) $(osys))),)
s-osinte.ads<s-osinte-linux-hppa.ads \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
system.ads<system-linux-hppa.ads
......@@ -1431,6 +1480,8 @@ ifeq ($(strip $(filter-out %ia64 linux%,$(arch) $(osys))),)
s-osinte.adb<s-osinte-posix.adb \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
s-taspri.ads<s-taspri-posix.ads \
system.ads<system-linux-ia64.ads
......@@ -1457,6 +1508,8 @@ ifeq ($(strip $(filter-out alpha% linux%,$(arch) $(osys))),)
s-osinte.adb<s-osinte-posix.adb \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
s-taspri.ads<s-taspri-posix.ads \
system.ads<system-linux-alpha.ads
......@@ -1485,6 +1538,8 @@ ifeq ($(strip $(filter-out %x86_64 linux%,$(arch) $(osys))),)
s-osinte.adb<s-osinte-posix.adb \
s-osprim.adb<s-osprim-posix.adb \
s-taprop.adb<s-taprop-linux.adb \
s-tasinf.ads<s-tasinf-linux.ads \
s-tasinf.adb<s-tasinf-linux.adb \
s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
s-taspri.ads<s-taspri-posix.ads \
system.ads<system-linux-x86_64.ads
......@@ -1631,7 +1686,6 @@ ifeq ($(TOOLSCASE),cross)
vpath %.h ../
endif
../../gnatchop$(exeext):
$(GNATMAKE) -c $(ADA_INCLUDES) gnatchop --GCC="$(CC) $(ALL_ADAFLAGS)"
$(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatchop
......@@ -2127,6 +2181,7 @@ socket.o : socket.c gsocket.h
sysdep.o : sysdep.c
raise-gcc.o : raise-gcc.c raise.h
raise.o : raise.c raise.h
vx_stack_info.o : vx_stack_info.c
gen-soccon: gen-soccon.c gsocket.h
$(CC) $(ALL_CFLAGS) $(ADA_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
......
gcc/ada/adaint.h
......@@ -168,7 +168,7 @@ extern int __gnat_dup2 (int, int);
extern void __gnat_os_filename (char *, char *, char *,
int *, char *, int *);
#ifdef __MINGW32__
#if defined (__MINGW32__) && !defined (RTX)
extern void __gnat_plist_init (void);
#endif
......
gcc/ada/initialize.c
......@@ -6,7 +6,7 @@
* *
* C Implementation File *
* *
* Copyright (C) 1992-2006, Free Software Foundation, Inc. *
* Copyright (C) 1992-2007, 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- *
......@@ -59,9 +59,14 @@
#include <windows.h>
extern void __gnat_init_float (void);
extern void __gnat_plist_init (void);
extern void __gnat_install_SEH_handler (void *);
#ifndef RTX
/* Do not define for RTX since it is only used for creating child processes
which is not supported in RTX. */
extern void __gnat_plist_init (void);
#endif
void
__gnat_initialize (void *eh)
{
......@@ -71,9 +76,11 @@ __gnat_initialize (void *eh)
given that we have set Max_Digits etc with this in mind */
__gnat_init_float ();
#ifndef RTX
/* Initialize a lock for a process handle list - see adaint.c for the
implementation of __gnat_portable_no_block_spawn, __gnat_portable_wait */
__gnat_plist_init();
#endif
/* Note that we do not activate this for the compiler itself to avoid a
bootstrap path problem. Older version of gnatbind will generate a call
......
gcc/ada/mingw32.h
......@@ -41,9 +41,10 @@
version. It is not possible to use it with previous version due to a bug
in the MingW runtime. */
#if ((__MINGW32_MAJOR_VERSION == 3 \
#if (((__MINGW32_MAJOR_VERSION == 3 \
&& __MINGW32_MINOR_VERSION >= 9) \
|| (__MINGW32_MAJOR_VERSION >= 4))
|| (__MINGW32_MAJOR_VERSION >= 4)) \
&& !defined (RTX))
#define GNAT_UNICODE_SUPPORT
#else
......
gcc/ada/sysdep.c
......@@ -6,7 +6,7 @@
* *
* C Implementation File *
* *
* Copyright (C) 1992-2006, Free Software Foundation, Inc. *
* Copyright (C) 1992-2007, 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- *
......@@ -213,6 +213,23 @@ __gnat_ttyname (int filedes)
Calling FlushConsoleInputBuffer just after getch() fix the bug under
95/98. */
#ifdef RTX
static void winflush_nt (void);
/* winflush_function will do nothing since we only have problems with Windows
95/98 which are not supported by RTX. */
static void (*winflush_function) (void) = winflush_nt;
static void
winflush_nt (void)
{
/* Does nothing as there is no problem under NT. */
}
#else
static void winflush_init (void);
static void winflush_95 (void);
......@@ -279,6 +296,8 @@ __gnat_is_windows_xp (void)
#endif
#endif
#else
static const char *mode_read_text = "r";
......@@ -309,15 +328,13 @@ __gnat_set_text_mode (int handle ATTRIBUTE_UNUSED)
char *
__gnat_ttyname (int filedes)
{
#ifndef __vxworks
#if defined (__vxworks) || defined (__nucleus)
return "";
#else
extern char *ttyname (int);
return ttyname (filedes);
#else
return "";
#endif
#endif /* defined (__vxworks) || defined (__nucleus) */
}
#endif
......@@ -872,30 +889,4 @@ __gnat_get_task_options (void)
#endif
}
typedef struct
{
int size;
char *base;
char *end;
} stack_info;
/* __gnat_get_stack_info is used by s-stchop.adb only for VxWorks. This
procedure fills the stack information associated to the currently
executing task. */
extern void __gnat_get_stack_info (stack_info *vxworks_stack_info);
void
__gnat_get_stack_info (stack_info *vxworks_stack_info)
{
TASK_DESC descriptor;
/* Ask the VxWorks kernel about stack values */
taskInfoGet (taskIdSelf (), &descriptor);
/* Fill the stack data with the information provided by the kernel */
vxworks_stack_info->size = descriptor.td_stackSize;
vxworks_stack_info->base = descriptor.td_pStackBase;
vxworks_stack_info->end = descriptor.td_pStackEnd;
}
#endif
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