/* Xtensa/Elf configuration.
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/* Xtensa/Elf configuration.
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Derived from the configuration for GCC for Intel i386 running Linux.
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Derived from the configuration for GCC for Intel i386 running Linux.
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Copyright (C) 2001,2003, 2007 Free Software Foundation, Inc.
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Copyright (C) 2001,2003, 2007 Free Software Foundation, Inc.
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This file is part of GCC.
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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 it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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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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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#define TARGET_SECTION_TYPE_FLAGS xtensa_multibss_section_type_flags
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#define TARGET_SECTION_TYPE_FLAGS xtensa_multibss_section_type_flags
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/* Don't assume anything about the header files. */
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/* Don't assume anything about the header files. */
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#define NO_IMPLICIT_EXTERN_C
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#define NO_IMPLICIT_EXTERN_C
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#undef ASM_APP_ON
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#undef ASM_APP_ON
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#define ASM_APP_ON "#APP\n"
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#define ASM_APP_ON "#APP\n"
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#undef ASM_APP_OFF
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#undef ASM_APP_OFF
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#define ASM_APP_OFF "#NO_APP\n"
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#define ASM_APP_OFF "#NO_APP\n"
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#undef MD_EXEC_PREFIX
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#undef MD_EXEC_PREFIX
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#undef MD_STARTFILE_PREFIX
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#undef MD_STARTFILE_PREFIX
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#undef TARGET_VERSION
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#undef TARGET_VERSION
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#define TARGET_VERSION fputs (" (Xtensa/ELF)", stderr);
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#define TARGET_VERSION fputs (" (Xtensa/ELF)", stderr);
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#undef WCHAR_TYPE
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "short unsigned int"
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#define WCHAR_TYPE "short unsigned int"
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#undef WCHAR_TYPE_SIZE
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 16
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#define WCHAR_TYPE_SIZE 16
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#undef ASM_SPEC
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#undef ASM_SPEC
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#define ASM_SPEC \
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#define ASM_SPEC \
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"%{v} \
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"%{v} \
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%{mtext-section-literals:--text-section-literals} \
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%{mtext-section-literals:--text-section-literals} \
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%{mno-text-section-literals:--no-text-section-literals} \
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%{mno-text-section-literals:--no-text-section-literals} \
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%{mtarget-align:--target-align} \
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%{mtarget-align:--target-align} \
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%{mno-target-align:--no-target-align} \
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%{mno-target-align:--no-target-align} \
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%{mlongcalls:--longcalls} \
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%{mlongcalls:--longcalls} \
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%{mno-longcalls:--no-longcalls}"
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%{mno-longcalls:--no-longcalls}"
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#undef LIB_SPEC
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#undef LIB_SPEC
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#define LIB_SPEC "-lc -lsim -lc -lhandlers-sim -lhal"
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#define LIB_SPEC "-lc -lsim -lc -lhandlers-sim -lhal"
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#undef STARTFILE_SPEC
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC \
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#define STARTFILE_SPEC \
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"crt1-sim%O%s crt0%O%s crti%O%s crtbegin%O%s _vectors%O%s"
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"crt1-sim%O%s crt0%O%s crti%O%s crtbegin%O%s _vectors%O%s"
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#undef ENDFILE_SPEC
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
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#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
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#undef LINK_SPEC
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#undef LINK_SPEC
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#define LINK_SPEC \
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#define LINK_SPEC \
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"%{shared:-shared} \
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"%{shared:-shared} \
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%{!shared: \
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%{!shared: \
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%{!static: \
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%{!static: \
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%{rdynamic:-export-dynamic} \
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%{rdynamic:-export-dynamic} \
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%{static:-static}}}"
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%{static:-static}}}"
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#undef LOCAL_LABEL_PREFIX
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#undef LOCAL_LABEL_PREFIX
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#define LOCAL_LABEL_PREFIX "."
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#define LOCAL_LABEL_PREFIX "."
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/* Avoid dots for compatibility with VxWorks. */
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/* Avoid dots for compatibility with VxWorks. */
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#undef NO_DOLLAR_IN_LABEL
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#undef NO_DOLLAR_IN_LABEL
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#define NO_DOT_IN_LABEL
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#define NO_DOT_IN_LABEL
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/* Do not force "-fpic" for this target. */
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/* Do not force "-fpic" for this target. */
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#define XTENSA_ALWAYS_PIC 0
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#define XTENSA_ALWAYS_PIC 0
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/* Search for headers in $tooldir/arch/include and for libraries and
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/* Search for headers in $tooldir/arch/include and for libraries and
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startfiles in $tooldir/arch/lib. */
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startfiles in $tooldir/arch/lib. */
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#define GCC_DRIVER_HOST_INITIALIZATION \
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#define GCC_DRIVER_HOST_INITIALIZATION \
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do \
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do \
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{ \
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{ \
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char *tooldir, *archdir; \
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char *tooldir, *archdir; \
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tooldir = concat (tooldir_base_prefix, spec_machine, \
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tooldir = concat (tooldir_base_prefix, spec_machine, \
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dir_separator_str, NULL); \
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dir_separator_str, NULL); \
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if (!IS_ABSOLUTE_PATH (tooldir)) \
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if (!IS_ABSOLUTE_PATH (tooldir)) \
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tooldir = concat (standard_exec_prefix, spec_machine, dir_separator_str, \
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tooldir = concat (standard_exec_prefix, spec_machine, dir_separator_str, \
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spec_version, dir_separator_str, tooldir, NULL); \
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spec_version, dir_separator_str, tooldir, NULL); \
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archdir = concat (tooldir, "arch", dir_separator_str, NULL); \
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archdir = concat (tooldir, "arch", dir_separator_str, NULL); \
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add_prefix (&startfile_prefixes, \
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add_prefix (&startfile_prefixes, \
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concat (archdir, "lib", dir_separator_str, NULL), \
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concat (archdir, "lib", dir_separator_str, NULL), \
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"GCC", PREFIX_PRIORITY_LAST, 0, 1); \
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"GCC", PREFIX_PRIORITY_LAST, 0, 1); \
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add_prefix (&include_prefixes, archdir, \
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add_prefix (&include_prefixes, archdir, \
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"GCC", PREFIX_PRIORITY_LAST, 0, 0); \
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"GCC", PREFIX_PRIORITY_LAST, 0, 0); \
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} \
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} \
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while (0)
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while (0)
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