netbsd.h (TARGET_OS_CPP_BUILTINS): Define.
* config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define. (CPP_PREDEFINES): Make sure this is undefined. (CPP_SPEC): Place -D__mips=1 at the beginning of the spec, since it is no longer in CPP_PREDEFINES. Don't -U__MIPSEL__ or -U__MIPSEB__ before defining one or the other. Instead, use %(subtarget_endian_default) if neither -EB nor -EL are specified. (SUBTARGET_EXTRA_SPECS): Define. (SUBTARGET_CPP_SPEC): Remove __LONG64 handling. Use %(netbsd_cpp_spec). From-SVN: r54036
This commit is contained in:
Jason Thorpe
Jason Thorpe
parent
fde6d81fc0
commit
e1c293ae20
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@ -1,3 +1,16 @@
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2002-05-29 Jason Thorpe <thorpej@wasabisystems.com>
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* config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define.
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(CPP_PREDEFINES): Make sure this is undefined.
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(CPP_SPEC): Place -D__mips=1 at the beginning of the spec,
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since it is no longer in CPP_PREDEFINES. Don't -U__MIPSEL__
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or -U__MIPSEB__ before defining one or the other. Instead,
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use %(subtarget_endian_default) if neither -EB nor -EL are
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specified.
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(SUBTARGET_EXTRA_SPECS): Define.
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(SUBTARGET_CPP_SPEC): Remove __LONG64 handling. Use
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%(netbsd_cpp_spec).
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2002-05-29 Hans-Peter Nilsson <hp@axis.com>
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* doc/md.texi (Patterns): Note pattern condition pitfall
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@ -36,6 +36,19 @@ Boston, MA 02111-1307, USA. */
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#define TARGET_DEFAULT (MASK_GAS|MASK_ABICALLS)
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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NETBSD_OS_CPP_BUILTINS_ELF(); \
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builtin_define ("__NO_LEADING_UNDERSCORES__"); \
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builtin_define ("__mips__"); \
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builtin_define ("__GP_SUPPORT__"); \
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builtin_assert ("machine=mips"); \
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if (TARGET_LONG64) \
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builtin_define ("__LONG64"); \
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} \
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while (0)
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/* XXX Don't use DWARF-2 debugging info, for now. */
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#undef DBX_DEBUGGING_INFO
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@ -54,6 +67,7 @@ Boston, MA 02111-1307, USA. */
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#undef US_SOFTWARE_GOFAST
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#undef INIT_SUBTARGET_OPTABS
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#define INIT_SUBTARGET_OPTABS
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#undef CPP_PREDEFINES
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/* Get generic NetBSD definitions. */
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@ -64,30 +78,21 @@ Boston, MA 02111-1307, USA. */
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#include <netbsd-elf.h>
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/* Provide CPP predefines appropriate for NetBSD. We default to
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MIPS-I. */
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#undef CPP_PREDEFINES
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#if TARGET_ENDIAN_DEFAULT != 0
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#define CPP_PREDEFINES \
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"-D__NetBSD__ -D__ELF__ -D__mips__ -D__mips=1 -D__MIPSEB__ \
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-D__NO_LEADING_UNDERSCORES__ -D__GP_SUPPORT__ \
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-Asystem=unix -Asystem=NetBSD -Amachine=mips"
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#else
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#define CPP_PREDEFINES \
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"-D__NetBSD__ -D__ELF__ -D__mips__ -D__mips=1 -D__MIPSEL__ \
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-D__NO_LEADING_UNDERSCORES__ -D__GP_SUPPORT__ \
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-Asystem=unix -Asystem=NetBSD -Amachine=mips"
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#endif
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/* Provide a CPP_SPEC appropriate for NetBSD. This is a simplified
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CPP_SPEC from <mips/mips.h>. We use the SUBTARGET_CPP_SPEC to
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deal with NetBSD-specific CPP options. */
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CPP_SPEC from <mips/mips.h>. We (mostly) use the SUBTARGET_CPP_SPEC
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to deal with NetBSD-specific CPP options.
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We default to MIPS-I at the very beginning of the spec, and let the
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value get overridden later, as necessary. We also set up a default
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endian spec.
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This will get cleaned up once the MIPS target uses
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TARGET_CPU_CPP_BUILTINS(). */
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#undef CPP_SPEC
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#define CPP_SPEC \
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"%(subtarget_cpp_size_spec) \
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"-D__mips=1 \
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%(subtarget_cpp_size_spec) \
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%{mips3:-U__mips -D__mips=3 -D__mips64} \
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%{mips4:-U__mips -D__mips=4 -D__mips64} \
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%{mips32:-U__mips -D__mips=32} \
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@ -105,18 +110,26 @@ Boston, MA 02111-1307, USA. */
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%{msoft-float:-D__mips_soft_float} \
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%{mabi=eabi:-D__mips_eabi} \
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%{mips16:%{!mno-mips16:-D__mips16}} \
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%{EB:-U__MIPSEL__ -D__MIPSEB__} \
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%{EL:-U__MIPSEB__ -D__MIPSEL__} \
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%{EB:-D__MIPSEB__} %{EL:-D__MIPSEL__} \
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%{!EB:%{!EL:%(subtarget_endian_default)}} \
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%(subtarget_cpp_spec) "
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/* Provide a SUBTARGET_CPP_SPEC appropriate for NetBSD. Currently,
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we just deal with the GCC option '-posix', and define __LONG64
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as appropriate for <machine/ansi.h>. */
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/* Extra specs we need. */
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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{ "subtarget_endian_default", SUBTARGET_ENDIAN_DEFAULT_SPEC }, \
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{ "netbsd_cpp_spec", NETBSD_CPP_SPEC },
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#if TARGET_ENDIAN_DEFAULT != 0
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#define SUBTARGET_ENDIAN_DEFAULT_SPEC "-D__MIPSEB__"
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#else
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#define SUBTARGET_ENDIAN_DEFAULT_SPEC "-D__MIPSEL__"
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#endif
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/* Provide a SUBTARGET_CPP_SPEC appropriate for NetBSD. */
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#undef SUBTARGET_CPP_SPEC
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#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} \
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%{mlong64:%{!mips1:%{!mips2:%{!mips32:-D__LONG64}}}} \
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%{!mlong64:-U__LONG64}"
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#define SUBTARGET_CPP_SPEC "%(netbsd_cpp_spec)"
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/* Provide a LINK_SPEC appropriate for a NetBSD/mips target.
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This is a copy of LINK_SPEC from <netbsd-elf.h> tweaked for
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