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a5544970 | 1 | /* Copyright (C) 2007-2019 Free Software Foundation, Inc. |
d38a64b4 JR |
2 | Contributor: Joern Rennecke <joern.rennecke@embecosm.com> |
3 | on behalf of Synopsys Inc. | |
4 | ||
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify it under | |
8 | the terms of the GNU General Public License as published by the Free | |
9 | Software Foundation; either version 3, or (at your option) any later | |
10 | version. | |
11 | ||
12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 | for more details. | |
16 | ||
17 | Under Section 7 of GPL version 3, you are granted additional | |
18 | permissions described in the GCC Runtime Library Exception, version | |
19 | 3.1, as published by the Free Software Foundation. | |
20 | ||
21 | You should have received a copy of the GNU General Public License and | |
22 | a copy of the GCC Runtime Library Exception along with this program; | |
23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | <http://www.gnu.org/licenses/>. */ | |
25 | ||
26 | /* This file selects the double-precision parts of fp-bit.c that are | |
27 | still needed for some ARC hardware variants; it also renames functions | |
28 | that duplicate asm-coded functionality so that their results can be | |
29 | used to compare with the optimized versions for debugging. */ | |
30 | ||
31 | #define FINE_GRAINED_LIBRARIES | |
32 | #define ARC_DP_DEBUG 1 | |
48c842ab CZ |
33 | #define ARC_OPTFPE (defined (__ARC700__) || defined (__ARC_FPX_QUARK__)) |
34 | ||
35 | #if !ARC_OPTFPE || ARC_DP_DEBUG | |
d38a64b4 JR |
36 | #define L_pack_df |
37 | #define L_unpack_df | |
38 | #define L_make_df | |
39 | #define L_thenan_df | |
40 | #define L_sf_to_df | |
41 | #endif | |
48c842ab | 42 | #if !ARC_OPTFPE |
d38a64b4 JR |
43 | #define L_addsub_df |
44 | #elif ARC_DP_DEBUG | |
45 | #define L_addsub_df | |
46 | #define __adddf3 __adddf3_c | |
47 | #define __subdf3 __subdf3_c | |
48 | #endif | |
48c842ab | 49 | #if !ARC_OPTFPE |
d38a64b4 JR |
50 | #define L_mul_df |
51 | #define L_div_df | |
52 | #elif (!defined (__ARC700__) && !defined (__ARC_MUL64__) \ | |
c0ab1970 | 53 | && !defined (__ARC_MUL32BY16__) && !defined (__HS__)) |
d38a64b4 JR |
54 | #define L_mul_df |
55 | #define L_div_df | |
56 | #undef QUIET_NAN | |
57 | #define QUIET_NAN 0xfffffffffffffLL | |
58 | #elif ARC_DP_DEBUG | |
59 | #define L_mul_df | |
60 | #define __muldf3 __muldf3_c | |
61 | #define L_div_df | |
62 | #define __divdf3 __divdf3_c | |
63 | #endif | |
48c842ab | 64 | #if !ARC_OPTFPE |
d38a64b4 JR |
65 | #define L_df_to_sf |
66 | #define L_si_to_df | |
67 | #define L_df_to_si | |
68 | #define L_tf_to_usi /* need to defined this instead of df_to_usi */ | |
69 | #define L_usi_to_df | |
70 | #elif ARC_DP_DEBUG | |
71 | #define L_df_to_sf | |
72 | #define __truncdfsf2 __truncdfsf2_c | |
73 | #define L_si_to_df | |
74 | #define __floatsidf __floatsidf_c | |
75 | #define L_df_to_si | |
76 | #define __fixdfsi __fixdfsi_c | |
77 | #define L_tf_to_usi | |
78 | #define __fixunsdfsi __fixunsdfsi_c | |
79 | #define L_usi_to_df | |
80 | #define __floatunsidf __floatunsidf_c | |
81 | #endif | |
48c842ab | 82 | #if !ARC_OPTFPE |
d38a64b4 JR |
83 | #define L_fpcmp_parts_df |
84 | #define L_compare_df | |
85 | #define L_eq_df | |
86 | #define L_ne_df | |
87 | #define L_gt_df | |
88 | #define L_ge_df | |
89 | #define L_lt_df | |
90 | #define L_le_df | |
91 | #define L_unord_df | |
92 | #define L_negate_df | |
93 | #elif ARC_DP_DEBUG | |
94 | #define L_fpcmp_parts_df | |
95 | #define L_eq_df | |
96 | #define __eqdf2 __eqdf2_c | |
97 | #define L_gt_df | |
98 | #define __gtdf2 __gtdf2_c | |
99 | #define L_ge_df | |
100 | #define __gedf2 __gedf2_c | |
101 | #define L_unord_df | |
102 | #define __unorddf2 __unorddf2_c | |
103 | #endif |