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- /* Soft-FP definitions for TI C6X.
- Copyright (C) 2010-2022 Free Software Foundation, Inc.
- This files 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 2.1 of the License, or (at your option) any later version.
- In addition to the permissions in the GNU Lesser General Public
- License, the Free Software Foundation gives you unlimited
- permission to link the compiled version of this file into
- combinations with other programs, and to distribute those
- combinations without any restriction coming from the use of this
- file. (The Lesser General Public License restrictions do apply in
- other respects; for example, they cover modification of the file,
- and distribution when not linked into a combine executable.)
- This file 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with GCC; see the file COPYING.LIB. If not see
- <http://www.gnu.org/licenses/>. */
- #define _FP_W_TYPE_SIZE 32
- #define _FP_W_TYPE unsigned long
- #define _FP_WS_TYPE signed long
- #define _FP_I_TYPE long
- #define _FP_MUL_MEAT_S(R,X,Y) \
- _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
- #define _FP_MUL_MEAT_D(R,X,Y) \
- _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
- #define _FP_MUL_MEAT_Q(R,X,Y) \
- _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
- #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y)
- #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
- #define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
- #define _FP_NANFRAC_H ((_FP_QNANBIT_H << 1) - 1)
- #define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
- #define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
- #define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
- #define _FP_NANSIGN_H 0
- #define _FP_NANSIGN_S 0
- #define _FP_NANSIGN_D 0
- #define _FP_NANSIGN_Q 0
- #define _FP_KEEPNANFRACP 1
- #define _FP_QNANNEGATEDP 0
- /* Someone please check this. */
- #define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
- && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
- { \
- R##_s = Y##_s; \
- _FP_FRAC_COPY_##wc(R,Y); \
- } \
- else \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
- #define __LITTLE_ENDIAN 1234
- #define __BIG_ENDIAN 4321
- #if defined _BIG_ENDIAN
- # define __BYTE_ORDER __BIG_ENDIAN
- #else
- # define __BYTE_ORDER __LITTLE_ENDIAN
- #endif
- /* Not checked. */
- #define _FP_TININESS_AFTER_ROUNDING 0
- /* Define ALIASNAME as a strong alias for NAME. */
- # define strong_alias(name, aliasname) _strong_alias(name, aliasname)
- # define _strong_alias(name, aliasname) \
- extern __typeof (name) aliasname __attribute__ ((alias (#name)));
- /* Rename helper functions to the names specified in the C6000 ELF ABI. */
- #define __fixdfsi __c6xabi_fixdi
- #define __fixsfsi __c6xabi_fixfi
- #define __floatsidf __c6xabi_fltid
- #define __floatunsidf __c6xabi_fltud
- #define __floatsisf __c6xabi_fltif
- #define __floatunsisf __c6xabi_fltuf
- #define __truncdfsf2 __c6xabi_cvtdf
- #define __extendsfdf2 __c6xabi_cvtfd
- #define __adddf3 __c6xabi_addd
- #define __subdf3 __c6xabi_subd
- #define __muldf3 __c6xabi_mpyd
- #define __divdf3 __c6xabi_divd
- #define __negdf2 __c6xabi_negd
- #define __absdf2 __c6xabi_absd
- #define __addsf3 __c6xabi_addf
- #define __subsf3 __c6xabi_subf
- #define __mulsf3 __c6xabi_mpyf
- #define __divsf3 __c6xabi_divf
- #define __negsf2 __c6xabi_negf
- #define __abssf2 __c6xabi_absf
- #define __lesf2 __c6xabi_cmpf
- #define __ledf2 __c6xabi_cmpd
- #define __ltsf2 __gnu_ltsf2
- #define __ltdf2 __gnu_ltdf2
- #define __gesf2 __gnu_gesf2
- #define __gedf2 __gnu_gedf2
- #define __gtsf2 __gnu_gtsf2
- #define __gtdf2 __gnu_gtdf2
- #define __eqsf2 __gnu_eqsf2
- #define __eqdf2 __gnu_eqdf2
- #define __nesf2 __c6xabi_neqf
- #define __nedf2 __c6xabi_neqd
- #define __unordsf2 __c6xabi_unordf
- #define __unorddf2 __c6xabi_unordd
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