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julius |
/* Configuration file for sparc64 OpenBSD target.
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Copyright (C) 1999, 2005, 2007 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (sparc64 OpenBSD ELF)")
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/* XXX - do we really want HARD_QUAD? */
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#undef TARGET_DEFAULT
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#define TARGET_DEFAULT \
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(MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \
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+ MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128)
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#undef SPARC_DEFAULT_CMODEL
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#define SPARC_DEFAULT_CMODEL CM_MEDMID
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/* Target OS builtins. */
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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builtin_define ("__unix__"); \
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builtin_define ("__OpenBSD__"); \
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builtin_assert ("system=unix"); \
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builtin_assert ("system=OpenBSD"); \
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builtin_define ("__sparc64__"); \
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builtin_define ("__sparcv9__"); \
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builtin_define ("__sparc_v9__"); \
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builtin_define ("__arch64__"); \
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} \
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while (0)
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#undef CPP_SUBTARGET_SPEC
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#define CPP_SUBTARGET_SPEC ""
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#undef MD_EXEC_PREFIX
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#undef MD_STARTFILE_PREFIX
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/* Inherited from sp64-elf. */
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#undef NO_IMPLICIT_EXTERN_C
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#undef ASM_SPEC
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#define ASM_SPEC "\
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%{v:-V} -s %{fpic|fPIC|fpie|fPIE:-K PIC} \
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%{mlittle-endian:-EL} \
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%(asm_cpu) %(asm_arch) \
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"
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/* Layout of source language data types. */
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "int"
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 32
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#undef LONG_DOUBLE_TYPE_SIZE
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#define LONG_DOUBLE_TYPE_SIZE 128
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#undef LINK_SPEC
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#define LINK_SPEC \
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"%{!shared:%{!nostdlib:%{!r*:%{!e*:-e __start}}}} \
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%{shared:-shared} %{R*} \
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%{static:-Bstatic} \
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%{!static:-Bdynamic} \
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%{assert*} \
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%{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so}"
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/* As an elf system, we need crtbegin/crtend stuff. */
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC "\
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%{!shared: %{pg:gcrt0%O%s} %{!pg:%{p:gcrt0%O%s} %{!p:crt0%O%s}} \
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crtbegin%O%s} %{shared:crtbeginS%O%s}"
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC "%{!shared:crtend%O%s} %{shared:crtendS%O%s}"
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