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1 | /* $NetBSD: softfloat-for-gcc.h,v 1.12 2013/08/01 23:21:19 matt Exp $ */\r |
2 | /*-\r | |
3 | * Copyright (c) 2008 The NetBSD Foundation, Inc.\r | |
4 | * All rights reserved.\r | |
5 | *\r | |
6 | * This code is derived from software contributed to The NetBSD Foundation\r | |
7 | * by\r | |
8 | *\r | |
9 | * Redistribution and use in source and binary forms, with or without\r | |
10 | * modification, are permitted provided that the following conditions\r | |
11 | * are met:\r | |
12 | * 1. Redistributions of source code must retain the above copyright\r | |
13 | * notice, this list of conditions and the following disclaimer.\r | |
14 | * 2. Redistributions in binary form must reproduce the above copyright\r | |
15 | * notice, this list of conditions and the following disclaimer in the\r | |
16 | * documentation and/or other materials provided with the distribution.\r | |
17 | *\r | |
18 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS\r | |
19 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED\r | |
20 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\r | |
21 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS\r | |
22 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r | |
23 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r | |
24 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r | |
25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r | |
26 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r | |
27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r | |
28 | * POSSIBILITY OF SUCH DAMAGE.\r | |
29 | */\r | |
30 | \r | |
31 | /*\r | |
32 | * Move private identifiers with external linkage into implementation\r | |
33 | * namespace. -- Klaus Klein <kleink@NetBSD.org>, May 5, 1999\r | |
34 | */\r | |
35 | #define float_exception_flags _softfloat_float_exception_flags\r | |
36 | #define float_exception_mask _softfloat_float_exception_mask\r | |
37 | #define float_rounding_mode _softfloat_float_rounding_mode\r | |
38 | #define float_raise _softfloat_float_raise\r | |
39 | \r | |
40 | /* The following batch are called by GCC through wrappers */\r | |
41 | #define float32_eq _softfloat_float32_eq\r | |
42 | #define float32_le _softfloat_float32_le\r | |
43 | #define float32_lt _softfloat_float32_lt\r | |
44 | #define float64_eq _softfloat_float64_eq\r | |
45 | #define float64_le _softfloat_float64_le\r | |
46 | #define float64_lt _softfloat_float64_lt\r | |
47 | #define float128_eq _softfloat_float128_eq\r | |
48 | #define float128_le _softfloat_float128_le\r | |
49 | #define float128_lt _softfloat_float128_lt\r | |
50 | \r | |
51 | /*\r | |
52 | * Macros to define functions with the GCC expected names\r | |
53 | */\r | |
54 | \r | |
55 | #define float32_add __addsf3\r | |
56 | #define float64_add __adddf3\r | |
57 | #define floatx80_add __addxf3\r | |
58 | #define float128_add __addtf3\r | |
59 | \r | |
60 | #define float32_sub __subsf3\r | |
61 | #define float64_sub __subdf3\r | |
62 | #define floatx80_sub __subxf3\r | |
63 | #define float128_sub __subtf3\r | |
64 | \r | |
65 | #define float32_mul __mulsf3\r | |
66 | #define float64_mul __muldf3\r | |
67 | #define floatx80_mul __mulxf3\r | |
68 | #define float128_mul __multf3\r | |
69 | \r | |
70 | #define float32_div __divsf3\r | |
71 | #define float64_div __divdf3\r | |
72 | #define floatx80_div __divxf3\r | |
73 | #define float128_div __divtf3\r | |
74 | \r | |
75 | #if 0\r | |
76 | #define float32_neg __negsf2\r | |
77 | #define float64_neg __negdf2\r | |
78 | #define floatx80_neg __negxf2\r | |
79 | #define float128_neg __negtf2\r | |
80 | #endif\r | |
81 | \r | |
82 | #define int32_to_float32 __floatsisf\r | |
83 | #define int32_to_float64 __floatsidf\r | |
84 | #define int32_to_floatx80 __floatsixf\r | |
85 | #define int32_to_float128 __floatsitf\r | |
86 | \r | |
87 | #define int64_to_float32 __floatdisf\r | |
88 | #define int64_to_float64 __floatdidf\r | |
89 | #define int64_to_floatx80 __floatdixf\r | |
90 | #define int64_to_float128 __floatditf\r | |
91 | \r | |
92 | #define int128_to_float32 __floattisf\r | |
93 | #define int128_to_float64 __floattidf\r | |
94 | #define int128_to_floatx80 __floattixf\r | |
95 | #define int128_to_float128 __floattitf\r | |
96 | \r | |
97 | #define uint32_to_float32 __floatunsisf\r | |
98 | #define uint32_to_float64 __floatunsidf\r | |
99 | #define uint32_to_floatx80 __floatunsixf\r | |
100 | #define uint32_to_float128 __floatunsitf\r | |
101 | \r | |
102 | #define uint64_to_float32 __floatundisf\r | |
103 | #define uint64_to_float64 __floatundidf\r | |
104 | #define uint64_to_floatx80 __floatundixf\r | |
105 | #define uint64_to_float128 __floatunditf\r | |
106 | \r | |
107 | #define uint128_to_float32 __floatuntisf\r | |
108 | #define uint128_to_float64 __floatuntidf\r | |
109 | #define uint128_to_floatx80 __floatuntixf\r | |
110 | #define uint128_to_float128 __floatuntitf\r | |
111 | \r | |
112 | #define float32_to_int32_round_to_zero __fixsfsi\r | |
113 | #define float64_to_int32_round_to_zero __fixdfsi\r | |
114 | #define floatx80_to_int32_round_to_zero __fixxfsi\r | |
115 | #define float128_to_int32_round_to_zero __fixtfsi\r | |
116 | \r | |
117 | #define float32_to_int64_round_to_zero __fixsfdi\r | |
118 | #define float64_to_int64_round_to_zero __fixdfdi\r | |
119 | #define floatx80_to_int64_round_to_zero __fixxfdi\r | |
120 | #define float128_to_int64_round_to_zero __fixtfdi\r | |
121 | \r | |
122 | #define float32_to_int128_round_to_zero __fixsfti\r | |
123 | #define float64_to_int128_round_to_zero __fixdfti\r | |
124 | #define floatx80_to_int128_round_to_zero __fixxfti\r | |
125 | #define float128_to_int128_round_to_zero __fixtfti\r | |
126 | \r | |
127 | #define float32_to_uint32_round_to_zero __fixunssfsi\r | |
128 | #define float64_to_uint32_round_to_zero __fixunsdfsi\r | |
129 | #define floatx80_to_uint32_round_to_zero __fixunsxfsi\r | |
130 | #define float128_to_uint32_round_to_zero __fixunstfsi\r | |
131 | \r | |
132 | #define float32_to_uint64_round_to_zero __fixunssfdi\r | |
133 | #define float64_to_uint64_round_to_zero __fixunsdfdi\r | |
134 | #define floatx80_to_uint64_round_to_zero __fixunsxfdi\r | |
135 | #define float128_to_uint64_round_to_zero __fixunstfdi\r | |
136 | \r | |
137 | #define float32_to_uint128_round_to_zero __fixunssfti\r | |
138 | #define float64_to_uint128_round_to_zero __fixunsdfti\r | |
139 | #define floatx80_to_uint128_round_to_zero __fixunsxfti\r | |
140 | #define float128_to_uint128_round_to_zero __fixunstfti\r | |
141 | \r | |
142 | #define float32_to_float64 __extendsfdf2\r | |
143 | #define float32_to_floatx80 __extendsfxf2\r | |
144 | #define float32_to_float128 __extendsftf2\r | |
145 | #define float64_to_floatx80 __extenddfxf2\r | |
146 | #define float64_to_float128 __extenddftf2\r | |
147 | \r | |
148 | #define float128_to_float64 __trunctfdf2\r | |
149 | #define floatx80_to_float64 __truncxfdf2\r | |
150 | #define float128_to_float32 __trunctfsf2\r | |
151 | #define floatx80_to_float32 __truncxfsf2\r | |
152 | #define float64_to_float32 __truncdfsf2\r | |
153 | \r | |
154 | #if 0\r | |
155 | #define float32_cmp __cmpsf2\r | |
156 | #define float32_unord __unordsf2\r | |
157 | #define float32_eq __eqsf2\r | |
158 | #define float32_ne __nesf2\r | |
159 | #define float32_ge __gesf2\r | |
160 | #define float32_lt __ltsf2\r | |
161 | #define float32_le __lesf2\r | |
162 | #define float32_gt __gtsf2\r | |
163 | #endif\r | |
164 | \r | |
165 | #if 0\r | |
166 | #define float64_cmp __cmpdf2\r | |
167 | #define float64_unord __unorddf2\r | |
168 | #define float64_eq __eqdf2\r | |
169 | #define float64_ne __nedf2\r | |
170 | #define float64_ge __gedf2\r | |
171 | #define float64_lt __ltdf2\r | |
172 | #define float64_le __ledf2\r | |
173 | #define float64_gt __gtdf2\r | |
174 | #endif\r | |
175 | \r | |
176 | /* XXX not in libgcc */\r | |
177 | #if 1\r | |
178 | #define floatx80_cmp __cmpxf2\r | |
179 | #define floatx80_unord __unordxf2\r | |
180 | #define floatx80_eq __eqxf2\r | |
181 | #define floatx80_ne __nexf2\r | |
182 | #define floatx80_ge __gexf2\r | |
183 | #define floatx80_lt __ltxf2\r | |
184 | #define floatx80_le __lexf2\r | |
185 | #define floatx80_gt __gtxf2\r | |
186 | #endif\r | |
187 | \r | |
188 | #if 0\r | |
189 | #define float128_cmp __cmptf2\r | |
190 | #define float128_unord __unordtf2\r | |
191 | #define float128_eq __eqtf2\r | |
192 | #define float128_ne __netf2\r | |
193 | #define float128_ge __getf2\r | |
194 | #define float128_lt __lttf2\r | |
195 | #define float128_le __letf2\r | |
196 | #define float128_gt __gttf2\r | |
197 | #endif\r | |
198 | \r | |
0b5d7b6e | 199 | #if defined (__ARM_EABI__) || defined (__CC_ARM)\r |
1dbda2b4 AB |
200 | #ifdef __ARM_PCS_VFP\r |
201 | #include <arm/aeabi.h>\r | |
202 | #endif\r | |
203 | #define __addsf3 __aeabi_fadd\r | |
204 | #define __adddf3 __aeabi_dadd\r | |
205 | \r | |
206 | #define __subsf3 __aeabi_fsub\r | |
207 | #define __subdf3 __aeabi_dsub\r | |
208 | \r | |
209 | #define __mulsf3 __aeabi_fmul\r | |
210 | #define __muldf3 __aeabi_dmul\r | |
211 | \r | |
212 | #define __divsf3 __aeabi_fdiv\r | |
213 | #define __divdf3 __aeabi_ddiv\r | |
214 | \r | |
215 | #define __floatsisf __aeabi_i2f\r | |
216 | #define __floatsidf __aeabi_i2d\r | |
217 | \r | |
218 | #define __floatdisf __aeabi_l2f\r | |
219 | #define __floatdidf __aeabi_l2d\r | |
220 | \r | |
221 | #define __floatunsisf __aeabi_ui2f\r | |
222 | #define __floatunsidf __aeabi_ui2d\r | |
223 | \r | |
224 | #define __floatundisf __aeabi_ul2f\r | |
225 | #define __floatundidf __aeabi_ul2d\r | |
226 | \r | |
227 | #define __fixsfsi __aeabi_f2iz\r | |
228 | #define __fixdfsi __aeabi_d2iz\r | |
229 | \r | |
230 | #define __fixsfdi __aeabi_f2lz\r | |
231 | #define __fixdfdi __aeabi_d2lz\r | |
232 | \r | |
233 | #define __fixunssfsi __aeabi_f2uiz\r | |
234 | #define __fixunsdfsi __aeabi_d2uiz\r | |
235 | \r | |
236 | #define __fixunssfdi __aeabi_f2ulz\r | |
237 | #define __fixunsdfdi __aeabi_d2ulz\r | |
238 | \r | |
239 | #define __extendsfdf2 __aeabi_f2d\r | |
240 | #define __truncdfsf2 __aeabi_d2f\r | |
241 | \r | |
242 | #endif /* __ARM_EABI__ */\r |