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/* Xtensa/Elf configuration.
Derived from the configuration for GCC for Intel i386 running Linux.
Copyright (C) 2001-2020 Free Software Foundation, Inc.
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 3, 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 COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#define TARGET_SECTION_TYPE_FLAGS xtensa_multibss_section_type_flags
#undef ASM_APP_ON
#define ASM_APP_ON "#APP\n"
#undef ASM_APP_OFF
#define ASM_APP_OFF "#NO_APP\n"
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
#undef WCHAR_TYPE
#define WCHAR_TYPE "short unsigned int"
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 16
#undef ASM_SPEC
#define ASM_SPEC \
"%{mtext-section-literals:--text-section-literals} \
%{mno-text-section-literals:--no-text-section-literals} \
%{mtarget-align:--target-align} \
%{mno-target-align:--no-target-align} \
%{mlongcalls:--longcalls} \
%{mno-longcalls:--no-longcalls} \
%{mauto-litpools:--auto-litpools} \
%{mno-auto-litpools:--no-auto-litpools}"
#undef LIB_SPEC
#define LIB_SPEC "-lc -lsim -lc -lhandlers-sim -lhal"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"crt1-sim%O%s crt0%O%s crti%O%s crtbegin%O%s _vectors%O%s"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
#undef LINK_SPEC
#define LINK_SPEC \
"%{shared:-shared} \
%{!shared: \
%{!static: \
%{rdynamic:-export-dynamic} \
%{static:-static}}}"
#undef LOCAL_LABEL_PREFIX
#define LOCAL_LABEL_PREFIX "."
/* Avoid dots for compatibility with VxWorks. */
#undef NO_DOLLAR_IN_LABEL
#define NO_DOT_IN_LABEL
/* Do not force "-fpic" for this target. */
#define XTENSA_ALWAYS_PIC 0
#undef DBX_REGISTER_NUMBER
/* Search for headers in $tooldir/arch/include and for libraries and
startfiles in $tooldir/arch/lib. */
#define GCC_DRIVER_HOST_INITIALIZATION \
do \
{ \
char *tooldir, *archdir; \
tooldir = concat (tooldir_base_prefix, spec_machine, \
dir_separator_str, NULL); \
if (!IS_ABSOLUTE_PATH (tooldir)) \
tooldir = concat (standard_exec_prefix, spec_machine, dir_separator_str, \
spec_version, dir_separator_str, tooldir, NULL); \
archdir = concat (tooldir, "arch", dir_separator_str, NULL); \
add_prefix (&startfile_prefixes, \
concat (archdir, "lib", dir_separator_str, NULL), \
"GCC", PREFIX_PRIORITY_LAST, 0, 1); \
add_prefix (&include_prefixes, archdir, \
"GCC", PREFIX_PRIORITY_LAST, 0, 0); \
} \
while (0)
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