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vxworksae.h: Remove obsolete definitions. 

2014-09-19  Olivier Hainque  <hainque@adacore.com>

        * config/i386/vxworksae.h: Remove obsolete definitions.
        (STACK_CHECK_PROTECT): Define.
        * config/i386/vx-common.h: Remove.  Merge contents within
        config/i386/vxworks.h.
        * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
        i386/vx-common.h.

From-SVN: r215378
This commit is contained in:
Olivier Hainque 2014-09-19 08:19:04 +00:00 committed by Olivier Hainque
parent 3a8fe7c660
commit 4ce351defb
5 changed files with 32 additions and 52 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2014-09-19 Olivier Hainque <hainque@adacore.com>
* config/i386/vxworksae.h: Remove obsolete definitions.
(STACK_CHECK_PROTECT): Define.
* config/i386/vx-common.h: Remove. Merge contents within
config/i386/vxworks.h.
* config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
i386/vx-common.h.
2014-09-19 Olivier Hainque <hainque@adacore.com>
* config.gcc (powerpc-wrs-vxworksmils): New configuration.

4
gcc/config.gcc
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@ -1556,11 +1556,11 @@ i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
tm_file="${tm_file} i386/unix.h i386/att.h elfos.h vx-common.h"
case ${target} in
*-vxworksae*)
tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h"
tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h"
tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
;;
*)
tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h"
tm_file="${tm_file} vxworks.h i386/vxworks.h"
tmake_file="${tmake_file} i386/t-vxworks"
;;
esac

35
gcc/config/i386/vx-common.h
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@ -1,35 +0,0 @@
/* IA32 VxWorks and VxWorks AE target definitions.
Copyright (C) 2007-2014 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT 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
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
/* VxWorks uses the same ABI as Solaris 2, so use i386/sol2.h version. */
#undef TARGET_SUBTARGET_DEFAULT
#define TARGET_SUBTARGET_DEFAULT \
(MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_VECT8_RETURNS)
/* Provide our target specific DBX_REGISTER_NUMBER. VxWorks relies on
the SVR4 numbering. */
#undef DBX_REGISTER_NUMBER
#define DBX_REGISTER_NUMBER(n) svr4_dbx_register_map[n]
#define IX86_MAYBE_NO_LIBGCC_TFMODE

17
gcc/config/i386/vxworks.h
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@ -21,6 +21,21 @@ along with GCC; see the file COPYING3. If not see
#undef ASM_SPEC
#define ASM_SPEC ""
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
/* VxWorks uses the same ABI as Solaris 2, so use i386/sol2.h version. */
#undef TARGET_SUBTARGET_DEFAULT
#define TARGET_SUBTARGET_DEFAULT \
(MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_VECT8_RETURNS)
/* Provide our target specific DBX_REGISTER_NUMBER. VxWorks relies on
the SVR4 numbering. */
#undef DBX_REGISTER_NUMBER
#define DBX_REGISTER_NUMBER(n) svr4_dbx_register_map[n]
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
@ -71,3 +86,5 @@ along with GCC; see the file COPYING3. If not see
/* We cannot use PC-relative accesses for VxWorks PIC because there is no
fixed gap between segments. */
#undef ASM_PREFERRED_EH_DATA_FORMAT
#define IX86_MAYBE_NO_LIBGCC_TFMODE

19
gcc/config/i386/vxworksae.h
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@ -18,18 +18,7 @@ You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* On VxWorks AE, we only want SIMNT. */
#undef VXWORKS_CPU_DEFINE
#define VXWORKS_CPU_DEFINE() \
do \
builtin_define ("CPU=SIMNT"); \
while (0)
#undef ASM_SPEC
#define ASM_SPEC ""
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
/* This platform supports the probing method of stack checking and
requires 4K of space for executing a possible last chance handler. */
#undef STACK_CHECK_PROTECT
#define STACK_CHECK_PROTECT 4096