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Diffstat (limited to 'contrib/gcc/config/sparc/freebsd.h')
| -rw-r--r-- | contrib/gcc/config/sparc/freebsd.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/contrib/gcc/config/sparc/freebsd.h b/contrib/gcc/config/sparc/freebsd.h deleted file mode 100644 index 698986881550..000000000000 --- a/contrib/gcc/config/sparc/freebsd.h +++ /dev/null @@ -1,180 +0,0 @@ -/* Definitions for Sun SPARC64 running FreeBSD using the ELF format - Copyright (C) 2001, 2002, 2004, 2005, 2006 Free Software Foundation, Inc. - Contributed by David E. O'Brien <obrien@FreeBSD.org> and BSDi. - -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. */ - -/* $FreeBSD$ */ - -#undef SUBTARGET_EXTRA_SPECS -#define SUBTARGET_EXTRA_SPECS \ - { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER } - -/* FreeBSD needs the platform name (sparc64) defined. - Emacs needs to know if the arch is 64 or 32-bits. - This also selects which targets are available via -mcpu. */ - -#undef FBSD_TARGET_CPU_CPP_BUILTINS -#define FBSD_TARGET_CPU_CPP_BUILTINS() \ - do \ - { \ - builtin_define ("__LP64__"); \ - builtin_define ("__sparc64__"); \ - builtin_define ("__sparc_v9__"); \ - builtin_define ("__sparcv9"); \ - builtin_define ("__sparc__"); \ - builtin_define ("__arch64__"); \ - } \ - while (0) - -#define LINK_SPEC "%(link_arch) \ - %{!mno-relax:%{!r:-relax}} \ - %{p:%nconsider using `-pg' instead of `-p' with gprof(1)} \ - %{v:-V} \ - %{assert*} %{R*} %{rpath*} %{defsym*} \ - %{shared:-Bshareable %{h*} %{soname*}} \ - %{!shared: \ - %{!static: \ - %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker %(fbsd_dynamic_linker) }} \ - %{static:-Bstatic}} \ - %{!static:--hash-style=both --enable-new-dtags} \ - %{symbolic:-Bsymbolic}" - - -/************************[ Target stuff ]***********************************/ - -/* Define the actual types of some ANSI-mandated types. - Needs to agree with <machine/ansi.h>. GCC defaults come from c-decl.c, - c-common.c, and config/<arch>/<arch>.h. */ - -/* Earlier headers may get this wrong for FreeBSD. - We use the GCC defaults instead. */ -#undef WCHAR_TYPE - -#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 - -/* Definitions for 64-bit SPARC running systems with ELF. */ - -#undef TARGET_VERSION -#define TARGET_VERSION fprintf (stderr, " (FreeBSD/sparc64 ELF)"); - -#define TARGET_ELF 1 - -/* XXX */ -/* A 64 bit v9 compiler with stack-bias, - in a Medium/mid code model environment. */ - -#undef TARGET_DEFAULT -#define TARGET_DEFAULT \ - (MASK_V9 + MASK_64BIT + MASK_PTR64 /* + MASK_FASTER_STRUCTS */ \ - + MASK_STACK_BIAS + MASK_APP_REGS + MASK_FPU \ - + MASK_LONG_DOUBLE_128 /* + MASK_HARD_QUAD */) - -/* The default code model. */ -#undef SPARC_DEFAULT_CMODEL -#define SPARC_DEFAULT_CMODEL CM_MEDLOW - -#define ENABLE_EXECUTE_STACK \ - static int need_enable_exec_stack; \ - static void check_enabling(void) __attribute__ ((constructor)); \ - static void check_enabling(void) \ - { \ - extern int sysctlbyname(const char *, void *, size_t *, void *, size_t);\ - int prot = 0; \ - size_t len = sizeof(prot); \ - \ - sysctlbyname ("kern.stackprot", &prot, &len, NULL, 0); \ - if (prot != 7) \ - need_enable_exec_stack = 1; \ - } \ - extern void __enable_execute_stack (void *); \ - void __enable_execute_stack (void *addr) \ - { \ - if (!need_enable_exec_stack) \ - return; \ - else { \ - /* 7 is PROT_READ | PROT_WRITE | PROT_EXEC */ \ - if (mprotect (addr, TRAMPOLINE_SIZE, 7) < 0) \ - perror ("mprotect of trampoline code"); \ - } \ - } - - -/************************[ Assembler stuff ]********************************/ - -#undef LOCAL_LABEL_PREFIX -#define LOCAL_LABEL_PREFIX "." - -/* XXX2 */ -/* 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%lu", PREFIX, (unsigned long)(NUM)) - - -/************************[ Debugger stuff ]*********************************/ - -/* This is the char to use for continuation (in case we need to turn - continuation back on). */ - -#undef DBX_CONTIN_CHAR -#define DBX_CONTIN_CHAR '?' - -/* DWARF bits. */ - -/* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets. - Obviously the Dwarf2 folks havn'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 */ - -#ifdef HAVE_AS_TLS -#undef TARGET_SUN_TLS -#undef TARGET_GNU_TLS -#define TARGET_SUN_TLS 0 -#define TARGET_GNU_TLS 1 -#endif - -#undef ENDFILE_SPEC -#define ENDFILE_SPEC \ - "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} " \ - FBSD_ENDFILE_SPEC - -/* We use GNU ld so undefine this so that attribute((init_priority)) works. */ -#undef CTORS_SECTION_ASM_OP -#undef DTORS_SECTION_ASM_OP |