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Diffstat (limited to 'contrib/gcc/config/sparc/linux64.h')
-rw-r--r-- | contrib/gcc/config/sparc/linux64.h | 379 |
1 files changed, 0 insertions, 379 deletions
diff --git a/contrib/gcc/config/sparc/linux64.h b/contrib/gcc/config/sparc/linux64.h deleted file mode 100644 index b0ddf4b3d3be..000000000000 --- a/contrib/gcc/config/sparc/linux64.h +++ /dev/null @@ -1,379 +0,0 @@ -/* Definitions for 64-bit SPARC running Linux-based GNU systems with ELF. - Copyright 1996, 1997, 1998, 2000, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - Contributed by David S. Miller (davem@caip.rutgers.edu) - -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 2, 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 COPYING. If not, write to -the Free Software Foundation, 51 Franklin Street, Fifth Floor, -Boston, MA 02110-1301, USA. */ - -#define TARGET_OS_CPP_BUILTINS() \ - do \ - { \ - builtin_define_std ("unix"); \ - builtin_define_std ("linux"); \ - builtin_define ("_LONGLONG"); \ - builtin_define ("__gnu_linux__"); \ - builtin_assert ("system=linux"); \ - builtin_assert ("system=unix"); \ - builtin_assert ("system=posix"); \ - if (TARGET_ARCH32 && TARGET_LONG_DOUBLE_128) \ - builtin_define ("__LONG_DOUBLE_128__"); \ - } \ - while (0) - -/* Don't assume anything about the header files. */ -#define NO_IMPLICIT_EXTERN_C - -#undef MD_EXEC_PREFIX -#undef MD_STARTFILE_PREFIX - -#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \ - || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc \ - || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3 \ - || TARGET_CPU_DEFAULT == TARGET_CPU_niagara -/* A 64 bit v9 compiler with stack-bias, - in a Medium/Low code model environment. */ - -#undef TARGET_DEFAULT -#define TARGET_DEFAULT \ - (MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ \ - + MASK_STACK_BIAS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128) -#endif - -#undef ASM_CPU_DEFAULT_SPEC -#define ASM_CPU_DEFAULT_SPEC "-Av9a" - -/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add - the GNU/Linux magical crtbegin.o file (see crtstuff.c) which - provides part of the support for getting C++ file-scope static - object constructed before entering `main'. */ - -#undef STARTFILE_SPEC - -#ifdef HAVE_LD_PIE -#define STARTFILE_SPEC \ - "%{!shared:%{pg|p:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ - crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbeginS.o%s}" -#else -#define STARTFILE_SPEC \ - "%{!shared:%{pg|p:gcrt1.o%s;:crt1.o%s}}\ - crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbeginS.o%s}" -#endif - -/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on - the GNU/Linux magical crtend.o file (see crtstuff.c) which - provides part of the support for getting C++ file-scope static - object constructed before entering `main', followed by a normal - GNU/Linux "finalizer" file, `crtn.o'. */ - -#undef ENDFILE_SPEC - -#define ENDFILE_SPEC \ - "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s\ - %{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" - -/* The GNU C++ standard library requires that these macros be defined. */ -#undef CPLUSPLUS_CPP_SPEC -#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)" - -#undef TARGET_VERSION -#define TARGET_VERSION fprintf (stderr, " (sparc64 GNU/Linux with ELF)"); - -/* The default code model. */ -#undef SPARC_DEFAULT_CMODEL -#define SPARC_DEFAULT_CMODEL CM_MEDLOW - -#undef WCHAR_TYPE -#define WCHAR_TYPE "int" - -#undef WCHAR_TYPE_SIZE -#define WCHAR_TYPE_SIZE 32 - -/* Define for support of TFmode long double. - SPARC ABI says that long double is 4 words. */ -#undef LONG_DOUBLE_TYPE_SIZE -#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64) - -/* Define this to set long double type size to use in libgcc2.c, which can - not depend on target_flags. */ -#if defined(__arch64__) || defined(__LONG_DOUBLE_128__) -#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128 -#else -#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64 -#endif - -#undef CPP_SUBTARGET_SPEC -#define CPP_SUBTARGET_SPEC "\ -%{posix:-D_POSIX_SOURCE} \ -%{pthread:-D_REENTRANT} \ -" - -#undef LIB_SPEC -#define LIB_SPEC \ - "%{pthread:-lpthread} \ - %{shared:-lc} \ - %{!shared: %{mieee-fp:-lieee} %{profile:-lc_p}%{!profile:-lc}}" - -/* Provide a LINK_SPEC appropriate for GNU/Linux. Here we provide support - for the special GCC options -static and -shared, which allow us to - link things in one of these three modes by applying the appropriate - combinations of options at link-time. We like to support here for - as many of the other GNU linker options as possible. But I don't - have the time to search for those flags. I am sure how to add - support for -soname shared_object_name. H.J. - - I took out %{v:%{!V:-V}}. It is too much :-(. They can use - -Wl,-V. - - When the -shared link option is used a final link is not being - done. */ - -/* If ELF is the default format, we should not use /lib/elf. */ - -#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2" -#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2" -#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0" -#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0" -#if UCLIBC_DEFAULT -#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}" -#else -#define CHOOSE_DYNAMIC_LINKER(G, U) "%{muclibc:%{mglibc:%e-mglibc and -muclibc used together}" U ";:" G "}" -#endif -#define LINUX_DYNAMIC_LINKER32 \ - CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER32) -#define LINUX_DYNAMIC_LINKER64 \ - CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER64, UCLIBC_DYNAMIC_LINKER64) - -#ifdef SPARC_BI_ARCH - -#undef SUBTARGET_EXTRA_SPECS -#define SUBTARGET_EXTRA_SPECS \ - { "link_arch32", LINK_ARCH32_SPEC }, \ - { "link_arch64", LINK_ARCH64_SPEC }, \ - { "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \ - { "link_arch", LINK_ARCH_SPEC }, - -#define LINK_ARCH32_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \ - %{!shared: \ - %{!ibcs: \ - %{!static: \ - %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER32 "}} \ - %{static:-static}}} \ -" - -#define LINK_ARCH64_SPEC "-m elf64_sparc -Y P,/usr/lib64 %{shared:-shared} \ - %{!shared: \ - %{!ibcs: \ - %{!static: \ - %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}} \ - %{static:-static}}} \ -" - -#define LINK_ARCH_SPEC "\ -%{m32:%(link_arch32)} \ -%{m64:%(link_arch64)} \ -%{!m32:%{!m64:%(link_arch_default)}} \ -" - -#define LINK_ARCH_DEFAULT_SPEC \ -(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC) - -#undef LINK_SPEC -#define LINK_SPEC "\ -%(link_arch) \ -%{mlittle-endian:-EL} \ -%{!mno-relax:%{!r:-relax}} \ -" - -#undef CC1_SPEC -#if DEFAULT_ARCH32_P -#define CC1_SPEC "\ -%{sun4:} %{target:} \ -%{mcypress:-mcpu=cypress} \ -%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \ -%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \ -%{m32:%{m64:%emay not use both -m32 and -m64}} \ -%{m64:-mptr64 -mstack-bias -mlong-double-128 \ - %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=ultrasparc}}}}}}} \ - %{!mno-vis:%{!mcpu=v9:-mvis}}} \ -" -#else -#define CC1_SPEC "\ -%{sun4:} %{target:} \ -%{mcypress:-mcpu=cypress} \ -%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \ -%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \ -%{m32:%{m64:%emay not use both -m32 and -m64}} \ -%{m32:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \ - %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=cypress}}}}}}}} \ -%{!m32:%{!mcpu*:-mcpu=ultrasparc}} \ -%{!mno-vis:%{!m32:%{!mcpu=v9:-mvis}}} \ -" -#endif - -/* Support for a compile-time default CPU, et cetera. The rules are: - --with-cpu is ignored if -mcpu is specified. - --with-tune is ignored if -mtune is specified. - --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu - are specified. - In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)} - here, otherwise say -mcpu=v7 would be passed even when -m64. - CC1_SPEC above takes care of this instead. */ -#undef OPTION_DEFAULT_SPECS -#if DEFAULT_ARCH32_P -#define OPTION_DEFAULT_SPECS \ - {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ - {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ - {"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" } -#else -#define OPTION_DEFAULT_SPECS \ - {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ - {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ - {"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" } -#endif - -#if DEFAULT_ARCH32_P -#define MULTILIB_DEFAULTS { "m32" } -#else -#define MULTILIB_DEFAULTS { "m64" } -#endif - -#else /* !SPARC_BI_ARCH */ - -#undef LINK_SPEC -#define LINK_SPEC "-m elf64_sparc -Y P,/usr/lib64 %{shared:-shared} \ - %{!shared: \ - %{!ibcs: \ - %{!static: \ - %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}} \ - %{static:-static}}} \ -%{mlittle-endian:-EL} \ -%{!mno-relax:%{!r:-relax}} \ -" - -#endif /* !SPARC_BI_ARCH */ - -/* The sun bundled assembler doesn't accept -Yd, (and neither does gas). - It's safe to pass -s always, even if -g is not used. */ -#undef ASM_SPEC -#define ASM_SPEC "\ -%{V} \ -%{v:%{!V:-V}} \ -%{!Qn:-Qy} \ -%{n} \ -%{T} \ -%{Ym,*} \ -%{Wa,*:%*} \ --s %{fpic|fPIC|fpie|fPIE:-K PIC} \ -%{mlittle-endian:-EL} \ -%(asm_cpu) %(asm_arch) %(asm_relax)" - -/* Same as sparc.h */ -#undef DBX_REGISTER_NUMBER -#define DBX_REGISTER_NUMBER(REGNO) (REGNO) - -#undef ASM_OUTPUT_ALIGNED_LOCAL -#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \ -do { \ - fputs ("\t.local\t", (FILE)); \ - assemble_name ((FILE), (NAME)); \ - putc ('\n', (FILE)); \ - ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \ -} while (0) - -#undef COMMON_ASM_OP -#define COMMON_ASM_OP "\t.common\t" - -#undef LOCAL_LABEL_PREFIX -#define LOCAL_LABEL_PREFIX "." - -/* This is how to store into the string LABEL - the symbol_ref name of an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. - This is suitable for output with `assemble_name'. */ - -#undef ASM_GENERATE_INTERNAL_LABEL -#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ - sprintf (LABEL, "*.L%s%ld", PREFIX, (long)(NUM)) - -/* DWARF bits. */ - -/* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets. - Obviously the Dwarf2 folks haven't tried to actually build systems - with their spec. On a 64-bit system, only 64-bit relocs become - RELATIVE relocations. */ - -/* #define DWARF_OFFSET_SIZE PTR_SIZE */ - -#undef DITF_CONVERSION_LIBFUNCS -#define DITF_CONVERSION_LIBFUNCS 1 - -#if defined(HAVE_LD_EH_FRAME_HDR) -#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} " -#endif - -#ifdef HAVE_AS_TLS -#undef TARGET_SUN_TLS -#undef TARGET_GNU_TLS -#define TARGET_SUN_TLS 0 -#define TARGET_GNU_TLS 1 -#endif - -/* Don't be different from other Linux platforms in this regard. */ -#define HANDLE_PRAGMA_PACK_PUSH_POP - -/* We use GNU ld so undefine this so that attribute((init_priority)) works. */ -#undef CTORS_SECTION_ASM_OP -#undef DTORS_SECTION_ASM_OP - -/* Determine whether the entire c99 runtime is present in the - runtime library. */ -#define TARGET_C99_FUNCTIONS (OPTION_GLIBC) - -#define TARGET_POSIX_IO - -#undef LINK_GCC_C_SEQUENCE_SPEC -#define LINK_GCC_C_SEQUENCE_SPEC \ - "%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}" - -/* Use --as-needed -lgcc_s for eh support. */ -#ifdef HAVE_LD_AS_NEEDED -#define USE_LD_AS_NEEDED 1 -#endif - -#define MD_UNWIND_SUPPORT "config/sparc/linux-unwind.h" - -/* Linux currently uses RMO in uniprocessor mode, which is equivalent to - TMO, and TMO in multiprocessor mode. But they reserve the right to - change their minds. */ -#undef SPARC_RELAXED_ORDERING -#define SPARC_RELAXED_ORDERING true - -#undef NEED_INDICATE_EXEC_STACK -#define NEED_INDICATE_EXEC_STACK 1 - -#ifdef TARGET_LIBC_PROVIDES_SSP -/* sparc glibc provides __stack_chk_guard in [%g7 + 0x14], - sparc64 glibc provides it at [%g7 + 0x28]. */ -#define TARGET_THREAD_SSP_OFFSET (TARGET_ARCH64 ? 0x28 : 0x14) -#endif - -/* Define if long doubles should be mangled as 'g'. */ -#define TARGET_ALTERNATE_LONG_DOUBLE_MANGLING |