69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/* Subroutine headers for the gcc driver.
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Copyright (C) 2021-2022 Free Software Foundation, Inc.
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Contributed by Loongson Ltd.
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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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#ifndef LOONGARCH_DRIVER_H
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#define LOONGARCH_DRIVER_H
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#include "loongarch-str.h"
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extern const char*
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driver_set_m_flag (int argc, const char **argv);
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extern const char*
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driver_get_normalized_m_opts (int argc, const char **argv);
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#define EXTRA_SPEC_FUNCTIONS \
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{ "set_m_flag", driver_set_m_flag }, \
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{ "get_normalized_m_opts", driver_get_normalized_m_opts },
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/* Pre-process ABI-related options. */
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#define LA_SET_PARM_SPEC(NAME) \
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" %{m" OPTSTR_##NAME "=*: %:set_m_flag(" OPTSTR_##NAME "=%*)}" \
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#define LA_SET_FLAG_SPEC(NAME) \
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" %{m" OPTSTR_##NAME ": %:set_m_flag(" OPTSTR_##NAME ")}" \
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#define DRIVER_HANDLE_MACHINE_OPTIONS \
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" %{c|S|E|nostdlib: %:set_m_flag(no_link)}" \
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" %{nostartfiles: %{nodefaultlibs: %:set_m_flag(no_link)}}" \
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LA_SET_PARM_SPEC (ABI_BASE) \
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LA_SET_PARM_SPEC (ARCH) \
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LA_SET_PARM_SPEC (TUNE) \
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LA_SET_PARM_SPEC (ISA_EXT_FPU) \
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LA_SET_PARM_SPEC (CMODEL) \
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LA_SET_FLAG_SPEC (SOFT_FLOAT) \
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LA_SET_FLAG_SPEC (SINGLE_FLOAT) \
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LA_SET_FLAG_SPEC (DOUBLE_FLOAT) \
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" %:get_normalized_m_opts()"
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#define DRIVER_SELF_SPECS \
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DRIVER_HANDLE_MACHINE_OPTIONS
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/* ABI spec strings. */
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#define ABI_GRLEN_SPEC \
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"%{mabi=lp64*:64}" \
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#define ABI_SPEC \
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"%{mabi=lp64d:lp64d}" \
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"%{mabi=lp64f:lp64f}" \
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"%{mabi=lp64s:lp64s}" \
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#endif /* LOONGARCH_DRIVER_H */
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