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linux.h (CPP_DEFAULT_CPU_SPEC): New.

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2001-07-26  Andrew Haley  <aph@redhat.com>
        Joern Rennecke <amylaar@redhat.com>

        * config/sh/linux.h (CPP_DEFAULT_CPU_SPEC): New.
        (SUBTARGET_CPP_ENDIAN_SPEC): New.
        (SUBTARGET_CPP_SPEC): New.
        (CPP_SPEC): Remove.
        * config/sh/sh.h (SUBTARGET_CPP_ENDIAN_SPEC): New.
        (SUBTARGET_CPP_PTR_SPEC): New.
        (CPP_DEFAULT_CPU_SPEC): New.
        (EXTRA_SPECS): Add SUBTARGET_CPP_ENDIAN_SPEC,
        SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC.
        (CPP_SPEC): Break out parts into SUBTARGET_CPP_ENDIAN_SPEC,
        SUBTARGET_CPP_PTR_SPEC, and CPP_DEFAULT_CPU_SPEC.
        (SUBTARGET_CPP_SPEC): Define as an empty string.

From-SVN: r44428
This commit is contained in:
Andrew Haley 2001-07-27 15:20:41 +00:00
parent 0ab142b027
commit f636e2a57d
2 changed files with 41 additions and 11 deletions
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21
gcc/config/sh/linux.h
View file

@ -39,17 +39,22 @@ Boston, MA 02111-1307, USA. */
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE BITS_PER_WORD
#undef CPP_SPEC
#define CPP_SPEC \
"%{mb:-D__BIG_ENDIAN__} \
%{!mb:-D__LITTLE_ENDIAN__} \
%{m3e:-D__SH3E__} \
%{m4:-D__SH4__} \
%{!m3e:%{!m4:-D__SH3__ -D__sh3__}} \
#undef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC "\
%{fPIC:-D__PIC__ -D__pic__} \
%{fpic:-D__PIC__ -D__pic__} \
%{posix:-D_POSIX_SOURCE} \
%{pthread:-D_REENTRANT -D_PTHREADS}"
%{pthread:-D_REENTRANT -D_PTHREADS} \
"
#undef SUBTARGET_CPP_ENDIAN_SPEC
#define SUBTARGET_CPP_ENDIAN_SPEC \
"%{mb:-D__BIG_ENDIAN__} \
%{!mb:-D__LITTLE_ENDIAN__}"
#undef CPP_DEFAULT_CPU_SPEC
#define CPP_DEFAULT_CPU_SPEC "-D__SH3__ -D__sh3__"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-D__ELF__ -Dunix -D__sh__ -Dlinux -Asystem=posix"

31
gcc/config/sh/sh.h
View file

@ -42,7 +42,7 @@ extern int code_for_indirect_jump_scratch;
#define SDB_DELIM ";"
#define CPP_SPEC "%{ml:-D__LITTLE_ENDIAN__} \
#define CPP_SPEC " \
%{m1:-D__sh1__} \
%{m2:-D__sh2__} \
%{m3:-D__sh3__} \
@ -51,9 +51,34 @@ extern int code_for_indirect_jump_scratch;
%{m4-single:-D__SH4_SINGLE__} \
%{m4-nofpu:-D__sh3__ -D__SH4_NOFPU__} \
%{m4:-D__SH4__} \
%{!m1:%{!m2:%{!m3:%{!m3e:%{!m4:%{!m4-single:%{!m4-single-only:%{!m4-nofpu:-D__sh1__}}}}}}}} \
%{!m1:%{!m2:%{!m3*:%{!m4*:%(cpp_default_cpu_spec)}}}} \
%{mnomacsave:-D__NOMACSAVE__} \
%{mhitachi:-D__HITACHI__}"
%{mhitachi:-D__HITACHI__} \
%(subtarget_cpp_spec) \
%(subtarget_cpp_ptr_spec) \
%(subtarget_cpp_endian_spec) "
#ifndef SUBTARGET_CPP_ENDIAN_SPEC
#define SUBTARGET_CPP_ENDIAN_SPEC "%{ml:-D__LITTLE_ENDIAN__}"
#endif
#ifndef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC ""
#endif
#ifndef CPP_DEFAULT_CPU_SPEC
#define CPP_DEFAULT_CPU_SPEC "-D__sh1__"
#endif
#ifndef SUBTARGET_CPP_PTR_SPEC
#define SUBTARGET_CPP_PTR_SPEC "-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int"
#endif
#define EXTRA_SPECS \
{ "subtarget_cpp_spec", SUBTARGET_CPP_SPEC }, \
{ "subtarget_cpp_endian_spec", SUBTARGET_CPP_ENDIAN_SPEC }, \
{ "subtarget_cpp_ptr_spec", SUBTARGET_CPP_PTR_SPEC }, \
{ "cpp_default_cpu_spec", CPP_DEFAULT_CPU_SPEC },
#define CPP_PREDEFINES "-D__sh__ -Acpu=sh -Amachine=sh"