From: Chen Gang <cheng...@emindsoft.com.cn> They are used by fsingle and fdouble helpers.
Signed-off-by: Chen Gang <gang.chen.5...@gmail.com> --- target-tilegx/helper-fshared.c | 22 +++++++++++++++++ target-tilegx/helper-fshared.h | 55 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 77 insertions(+) create mode 100644 target-tilegx/helper-fshared.c create mode 100644 target-tilegx/helper-fshared.h diff --git a/target-tilegx/helper-fshared.c b/target-tilegx/helper-fshared.c new file mode 100644 index 0000000..bad1c9a --- /dev/null +++ b/target-tilegx/helper-fshared.c @@ -0,0 +1,22 @@ +/* + * TILE-Gx virtual Floating point shared functions + * + * Copyright (c) 2015 Chen Gang + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "fpu/softfloat.h" + +float_status fp_status; diff --git a/target-tilegx/helper-fshared.h b/target-tilegx/helper-fshared.h new file mode 100644 index 0000000..5f4926e --- /dev/null +++ b/target-tilegx/helper-fshared.h @@ -0,0 +1,55 @@ +/* + * TILE-Gx virtual Floating point shared functions + * + * Copyright (c) 2015 Chen Gang + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +static inline uint64_t create_fsfd_flag_un(void) +{ + return 1 << 25; +} + +static inline uint64_t create_fsfd_flag_lt(void) +{ + return 1 << 26; +} + +static inline uint64_t create_fsfd_flag_le(void) +{ + return 1 << 27; +} + +static inline uint64_t create_fsfd_flag_gt(void) +{ + return 1 << 28; +} + +static inline uint64_t create_fsfd_flag_ge(void) +{ + return 1 << 29; +} + +static inline uint64_t create_fsfd_flag_eq(void) +{ + return 1 << 30; +} + +static inline uint64_t create_fsfd_flag_ne(void) +{ + return 1ULL << 31; +} + +extern float_status fp_status; -- 1.9.3
