Viewing file:  vxworks.h (2.44 KB) -rw-r--r--
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/* Copyright (C) 1999-2022 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/>. */
#undef ASM_SPEC
#define ASM_SPEC "\
%{!G:-G 0} %{G*} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} \
%{mips32} %{mips32r2} %{mips64} \
%{mips16:%{!mno-mips16:-mips16}} %{mno-mips16:-no-mips16} \
%(subtarget_asm_optimizing_spec) \
%(subtarget_asm_debugging_spec) \
%{mabi=*} %{!mabi*: %(asm_abi_default_spec)} \
%{mgp32} %{mgp64} %{march=*} %{mxgot:-xgot} \
%{mtune=*} \
%(subtarget_asm_spec)"
#undef LINK_SPEC
#define LINK_SPEC "\
%(endian_spec) \
%{!G:-G 0} %{G*} %{mips1} %{mips2} %{mips3} %{mips4} %{mips32} %{mips64} " \
VXWORKS_LINK_SPEC
#undef LIB_SPEC
#define LIB_SPEC VXWORKS_LIB_SPEC
#undef STARTFILE_SPEC
#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC
#undef ENDFILE_SPEC
#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
if (TARGET_64BIT) \
builtin_define ("CPU=MIPS64"); \
else \
builtin_define ("CPU=MIPS32"); \
if (TARGET_BIG_ENDIAN) \
builtin_define ("MIPSEB"); \
else \
builtin_define ("MIPSEL"); \
if (TARGET_SOFT_FLOAT) \
builtin_define ("SOFT_FLOAT"); \
VXWORKS_OS_CPP_BUILTINS (); \
} \
while (0)
#undef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC
/* No sdata. */
#undef MIPS_DEFAULT_GVALUE
#define MIPS_DEFAULT_GVALUE 0
/* No _mcount profiling on VxWorks. */
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER
#undef SUBTARGET_ASM_SPEC
#define SUBTARGET_ASM_SPEC "%{mrtp:%{" FPIC_SPEC ":-mvxworks-pic}}"
#undef SUBTARGET_OVERRIDE_OPTIONS
#define SUBTARGET_OVERRIDE_OPTIONS VXWORKS_OVERRIDE_OPTIONS
#undef DBX_REGISTER_NUMBER
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