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9304f876 | 1 | # Rules of mculib library makefile of Andes NDS32 cpu for GNU compiler |
a5544970 | 2 | # Copyright (C) 2012-2019 Free Software Foundation, Inc. |
9304f876 CJW |
3 | # Contributed by Andes Technology Corporation. |
4 | # | |
5 | # This file is part of GCC. | |
6 | # | |
7 | # GCC is free software; you can redistribute it and/or modify it | |
8 | # under the terms of the GNU General Public License as published | |
9 | # by the Free Software Foundation; either version 3, or (at your | |
10 | # option) any later version. | |
11 | # | |
12 | # GCC is distributed in the hope that it will be useful, but WITHOUT | |
13 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
14 | # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
15 | # License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with GCC; see the file COPYING3. If not see | |
19 | # <http://www.gnu.org/licenses/>. | |
20 | ||
21 | # Compiler flags to use when compiling 'libgcc2.c' | |
22 | HOST_LIBGCC2_CFLAGS = -Os | |
23 | ||
24 | ||
25 | LIB1ASMSRC = nds32/lib1asmsrc-mculib.S | |
26 | ||
27 | LIB1ASMFUNCS = \ | |
28 | _addsub_sf \ | |
29 | _sf_to_si \ | |
30 | _divsi3 \ | |
31 | _divdi3 \ | |
32 | _modsi3 \ | |
33 | _moddi3 \ | |
34 | _mulsi3 \ | |
35 | _udivsi3 \ | |
36 | _udivdi3 \ | |
37 | _udivmoddi4 \ | |
38 | _umodsi3 \ | |
39 | _umoddi3 \ | |
40 | _muldi3 \ | |
41 | _addsub_df \ | |
42 | _mul_sf \ | |
43 | _mul_df \ | |
44 | _div_sf \ | |
45 | _div_df \ | |
46 | _negate_sf \ | |
47 | _negate_df \ | |
48 | _sf_to_df \ | |
49 | _df_to_sf \ | |
50 | _df_to_si \ | |
51 | _fixsfdi \ | |
52 | _fixdfdi \ | |
53 | _fixunssfsi \ | |
54 | _fixunsdfsi \ | |
55 | _fixunssfdi \ | |
56 | _fixunsdfdi \ | |
57 | _si_to_sf \ | |
58 | _si_to_df \ | |
59 | _floatdisf \ | |
60 | _floatdidf \ | |
61 | _floatunsisf \ | |
62 | _floatunsidf \ | |
63 | _floatundisf \ | |
64 | _floatundidf \ | |
65 | _compare_sf \ | |
66 | _compare_df \ | |
67 | _unord_sf \ | |
68 | _unord_df | |
69 | ||
70 | # List of functions not to build from libgcc2.c. | |
71 | LIB2FUNCS_EXCLUDE = _clzsi2 _clzdi2 | |
72 | ||
73 | # List of extra C and assembler files(*.S) to add to static libgcc2. | |
74 | LIB2ADD_ST += $(srcdir)/config/nds32/lib2csrc-mculib/_clzsi2.c | |
75 | LIB2ADD_ST += $(srcdir)/config/nds32/lib2csrc-mculib/_clzdi2.c | |
76 | ||
77 | # ------------------------------------------------------------------------ |