config.gcc (mips-wrs-vxworks): Add vx-common.h to tm_file.

gcc/
	* config.gcc (mips-wrs-vxworks): Add vx-common.h to tm_file.
	Set the default --with-arch setting to mips2.
	* config/mips/t-vxworks (MULTILIB_OPTIONS, MULTILIB_MATCHES)
	(MULTILIB_EXCEPTIONS): Redefine with new multilibs.
	(MULTILIB_OSDIRNAMES): Delete.
	(MULTILIB_DIRNAMES): Define.
	* config/mips/vxworks.h (LINK_SPEC): Add VXWORKS_LINK_SPEC.
	(LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Define.
	(TARGET_OS_CPP_BUILTINS): Incorporate old SUBTARGET_CPP_SPEC
	definitions, except for _WRS_R3K_EXC_SUPPORT.  Call
	VXWORKS_OS_CPP_BUILTINS.
	(SUBTARGET_CPP_SPEC): Redefine to VXWORKS_ADDITIONAL_CPP_SPEC.
	(MIPS_DEBUGGING_INFO): Undefine.
	(FUNCTION_PROFILER): Define to VXWORKS_FUNCTION_PROFILER.

From-SVN: r123459
This commit is contained in:
Richard Sandiford 2007-04-03 09:17:56 +00:00 committed by Richard Sandiford
parent f0920e6c64
commit 9200d6c868
4 changed files with 64 additions and 23 deletions

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@ -1,3 +1,20 @@
2007-04-03 Richard Sandiford <richard@codesourcery.com>
* config.gcc (mips-wrs-vxworks): Add vx-common.h to tm_file.
Set the default --with-arch setting to mips2.
* config/mips/t-vxworks (MULTILIB_OPTIONS, MULTILIB_MATCHES)
(MULTILIB_EXCEPTIONS): Redefine with new multilibs.
(MULTILIB_OSDIRNAMES): Delete.
(MULTILIB_DIRNAMES): Define.
* config/mips/vxworks.h (LINK_SPEC): Add VXWORKS_LINK_SPEC.
(LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Define.
(TARGET_OS_CPP_BUILTINS): Incorporate old SUBTARGET_CPP_SPEC
definitions, except for _WRS_R3K_EXC_SUPPORT. Call
VXWORKS_OS_CPP_BUILTINS.
(SUBTARGET_CPP_SPEC): Redefine to VXWORKS_ADDITIONAL_CPP_SPEC.
(MIPS_DEBUGGING_INFO): Undefine.
(FUNCTION_PROFILER): Define to VXWORKS_FUNCTION_PROFILER.
2007-04-03 Jakub Jelinek <jakub@redhat.com>
PR middle-end/30704

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@ -1708,7 +1708,7 @@ mips*-*-rtems*)
mips-wrs-vxworks)
# We want vxworks.h after mips/elf.h, which unfortunately means we
# have to redo the tm_file list from scratch.
tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
tmake_file="${tmake_file} mips/t-vxworks"
;;
mips-wrs-windiss) # Instruction-level simulator for VxWorks.
@ -2692,6 +2692,9 @@ if test x$with_cpu = x ; then
;;
esac
;;
mips*-*-vxworks)
with_arch=mips2
;;
sparc*-*-*)
with_cpu="`echo ${target} | sed 's/-.*$//'`"
;;

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@ -1,16 +1,17 @@
# Multilibs for VxWorks.
# default is mips1 EB hard-float
MULTILIB_OPTIONS = mips2/mips3 EL msoft-float
MULTILIB_MATCHES = EL=mel mips2=mips32 mips3=mips4 mips3=mips64
MULTILIB_EXCEPTIONS = EL EL/msoft-float mips3/msoft-float mips3/EL/msoft-float
# Multilibs for VxWorks. We want these 8 architecture combinations:
#
# {-mips2,-mips3} x {-EB,-EL} x {-mhard-float,-msoft-float}
#
# where the first option in each group is the default. The -mips2
# multilibs use o32 and the -mips3 multilibs use o64.
#
# We want three multilibs for each architecture combination:
# default (kernel mode), -mrtp and -mrtp/-fPIC.
MULTILIB_OPTIONS = mabi=o64 mips3 EL msoft-float mrtp fPIC
MULTILIB_DIRNAMES = o64 mips3 EL msoft-float mrtp pic
MULTILIB_MATCHES = EL=mel fPIC=fpic
MULTILIB_EXCEPTIONS = mips3* mabi=o64 fPIC \
$(addprefix mabi=o64/, EL* msoft-float* mrtp* fPIC*) \
$(addsuffix /fPIC, *mabi=o64 *mips3 *EL *msoft-float)
MUTLILIB_EXTRA_OPTS = -G 0 -mno-branch-likely
MULTILIB_OSDIRNAMES = msoft-float=!MIPS32sfr3kgnu \
mips2=!MIPS32gnu mips2/msoft-float=!MIPS32sfgnu \
mips2/EL=!MIPS32gnule \
mips2/EL/msoft-float=!MIPS32sfgnule \
mips3=!MIPS64gnu mips3/EL=!MIPS64gnule

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@ -46,23 +46,43 @@ Boston, MA 02110-1301, USA. */
#define LINK_SPEC "\
%(endian_spec) \
%{!G:-G 0} %{G*} %{mips1} %{mips2} %{mips3} %{mips4} %{mips32} %{mips64} \
%{bestGnum}"
%{bestGnum}" \
VXWORKS_LINK_SPEC
#undef LIB_SPEC
#define LIB_SPEC VXWORKS_LIB_SPEC
#undef STARTFILE_SPEC
#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC
#undef ENDFILE_SPEC
#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define ("__vxworks"); \
builtin_assert ("system=unix"); \
if (TARGET_64BIT) \
builtin_define ("CPU=MIPS64"); \
else \
builtin_define ("CPU=MIPS32"); \
if (TARGET_BIG_ENDIAN) \
builtin_define ("MIPSEB"); \
else \
builtin_define ("MIPSEL"); \
if (TARGET_SOFT_FLOAT) \
builtin_define ("SOFT_FLOAT"); \
VXWORKS_OS_CPP_BUILTINS (); \
} \
while (0)
#undef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC \
"%{!DCPU=*: %{mips3|mips4|mips64:-DCPU=MIPS64;:-DCPU=MIPS32}} \
%{EL|mel:-DMIPSEL;:-DMIPSEB} \
%{msoft-float:-DSOFT_FLOAT} \
%{mips1:-D_WRS_R3K_EXC_SUPPORT}"
#define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC
/* No sdata. */
#undef MIPS_DEFAULT_GVALUE
#define MIPS_DEFAULT_GVALUE 0
/* Other formats are already disabled in config/vxworks.h. */
#undef MIPS_DEBUGGING_INFO
/* No _mcount profiling on VxWorks. */
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER