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Diffstat (limited to 'gcc/config/loongarch/loongarch-driver.h')
-rw-r--r-- | gcc/config/loongarch/loongarch-driver.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/config/loongarch/loongarch-driver.h b/gcc/config/loongarch/loongarch-driver.h new file mode 100644 index 0000000..2e4a7a9 --- /dev/null +++ b/gcc/config/loongarch/loongarch-driver.h @@ -0,0 +1,68 @@ +/* Subroutine headers for the gcc driver. + Copyright (C) 2021-2022 Free Software Foundation, Inc. + Contributed by Loongson Ltd. + +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/>. */ + +#ifndef LOONGARCH_DRIVER_H +#define LOONGARCH_DRIVER_H + +#include "loongarch-str.h" + +extern const char* +driver_set_m_flag (int argc, const char **argv); + +extern const char* +driver_get_normalized_m_opts (int argc, const char **argv); + +#define EXTRA_SPEC_FUNCTIONS \ + { "set_m_flag", driver_set_m_flag }, \ + { "get_normalized_m_opts", driver_get_normalized_m_opts }, + +/* Pre-process ABI-related options. */ +#define LA_SET_PARM_SPEC(NAME) \ + " %{m" OPTSTR_##NAME "=*: %:set_m_flag(" OPTSTR_##NAME "=%*)}" \ + +#define LA_SET_FLAG_SPEC(NAME) \ + " %{m" OPTSTR_##NAME ": %:set_m_flag(" OPTSTR_##NAME ")}" \ + +#define DRIVER_HANDLE_MACHINE_OPTIONS \ + " %{c|S|E|nostdlib: %:set_m_flag(no_link)}" \ + " %{nostartfiles: %{nodefaultlibs: %:set_m_flag(no_link)}}" \ + LA_SET_PARM_SPEC (ABI_BASE) \ + LA_SET_PARM_SPEC (ARCH) \ + LA_SET_PARM_SPEC (TUNE) \ + LA_SET_PARM_SPEC (ISA_EXT_FPU) \ + LA_SET_PARM_SPEC (CMODEL) \ + LA_SET_FLAG_SPEC (SOFT_FLOAT) \ + LA_SET_FLAG_SPEC (SINGLE_FLOAT) \ + LA_SET_FLAG_SPEC (DOUBLE_FLOAT) \ + " %:get_normalized_m_opts()" + +#define DRIVER_SELF_SPECS \ + DRIVER_HANDLE_MACHINE_OPTIONS + +/* ABI spec strings. */ +#define ABI_GRLEN_SPEC \ + "%{mabi=lp64*:64}" \ + +#define ABI_SPEC \ + "%{mabi=lp64d:lp64d}" \ + "%{mabi=lp64f:lp64f}" \ + "%{mabi=lp64s:lp64s}" \ + +#endif /* LOONGARCH_DRIVER_H */ |