| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* | 
|  | 2 |  | 
|  | 3 | fp_trig.c: floating-point math routines for the Linux-m68k | 
|  | 4 | floating point emulator. | 
|  | 5 |  | 
|  | 6 | Copyright (c) 1998-1999 David Huggins-Daines / Roman Zippel. | 
|  | 7 |  | 
|  | 8 | I hereby give permission, free of charge, to copy, modify, and | 
|  | 9 | redistribute this software, in source or binary form, provided that | 
|  | 10 | the above copyright notice and the following disclaimer are included | 
|  | 11 | in all such copies. | 
|  | 12 |  | 
|  | 13 | THIS SOFTWARE IS PROVIDED "AS IS", WITH ABSOLUTELY NO WARRANTY, REAL | 
|  | 14 | OR IMPLIED. | 
|  | 15 |  | 
|  | 16 | */ | 
|  | 17 |  | 
|  | 18 | #include "fp_emu.h" | 
|  | 19 | #include "fp_trig.h" | 
|  | 20 |  | 
|  | 21 | struct fp_ext * | 
|  | 22 | fp_fsin(struct fp_ext *dest, struct fp_ext *src) | 
|  | 23 | { | 
|  | 24 | uprint("fsin\n"); | 
|  | 25 |  | 
|  | 26 | fp_monadic_check(dest, src); | 
|  | 27 |  | 
|  | 28 | return dest; | 
|  | 29 | } | 
|  | 30 |  | 
|  | 31 | struct fp_ext * | 
|  | 32 | fp_fcos(struct fp_ext *dest, struct fp_ext *src) | 
|  | 33 | { | 
|  | 34 | uprint("fcos\n"); | 
|  | 35 |  | 
|  | 36 | fp_monadic_check(dest, src); | 
|  | 37 |  | 
|  | 38 | return dest; | 
|  | 39 | } | 
|  | 40 |  | 
|  | 41 | struct fp_ext * | 
|  | 42 | fp_ftan(struct fp_ext *dest, struct fp_ext *src) | 
|  | 43 | { | 
|  | 44 | uprint("ftan\n"); | 
|  | 45 |  | 
|  | 46 | fp_monadic_check(dest, src); | 
|  | 47 |  | 
|  | 48 | return dest; | 
|  | 49 | } | 
|  | 50 |  | 
|  | 51 | struct fp_ext * | 
|  | 52 | fp_fasin(struct fp_ext *dest, struct fp_ext *src) | 
|  | 53 | { | 
|  | 54 | uprint("fasin\n"); | 
|  | 55 |  | 
|  | 56 | fp_monadic_check(dest, src); | 
|  | 57 |  | 
|  | 58 | return dest; | 
|  | 59 | } | 
|  | 60 |  | 
|  | 61 | struct fp_ext * | 
|  | 62 | fp_facos(struct fp_ext *dest, struct fp_ext *src) | 
|  | 63 | { | 
|  | 64 | uprint("facos\n"); | 
|  | 65 |  | 
|  | 66 | fp_monadic_check(dest, src); | 
|  | 67 |  | 
|  | 68 | return dest; | 
|  | 69 | } | 
|  | 70 |  | 
|  | 71 | struct fp_ext * | 
|  | 72 | fp_fatan(struct fp_ext *dest, struct fp_ext *src) | 
|  | 73 | { | 
|  | 74 | uprint("fatan\n"); | 
|  | 75 |  | 
|  | 76 | fp_monadic_check(dest, src); | 
|  | 77 |  | 
|  | 78 | return dest; | 
|  | 79 | } | 
|  | 80 |  | 
|  | 81 | struct fp_ext * | 
|  | 82 | fp_fsinh(struct fp_ext *dest, struct fp_ext *src) | 
|  | 83 | { | 
|  | 84 | uprint("fsinh\n"); | 
|  | 85 |  | 
|  | 86 | fp_monadic_check(dest, src); | 
|  | 87 |  | 
|  | 88 | return dest; | 
|  | 89 | } | 
|  | 90 |  | 
|  | 91 | struct fp_ext * | 
|  | 92 | fp_fcosh(struct fp_ext *dest, struct fp_ext *src) | 
|  | 93 | { | 
|  | 94 | uprint("fcosh\n"); | 
|  | 95 |  | 
|  | 96 | fp_monadic_check(dest, src); | 
|  | 97 |  | 
|  | 98 | return dest; | 
|  | 99 | } | 
|  | 100 |  | 
|  | 101 | struct fp_ext * | 
|  | 102 | fp_ftanh(struct fp_ext *dest, struct fp_ext *src) | 
|  | 103 | { | 
|  | 104 | uprint("ftanh\n"); | 
|  | 105 |  | 
|  | 106 | fp_monadic_check(dest, src); | 
|  | 107 |  | 
|  | 108 | return dest; | 
|  | 109 | } | 
|  | 110 |  | 
|  | 111 | struct fp_ext * | 
|  | 112 | fp_fatanh(struct fp_ext *dest, struct fp_ext *src) | 
|  | 113 | { | 
|  | 114 | uprint("fatanh\n"); | 
|  | 115 |  | 
|  | 116 | fp_monadic_check(dest, src); | 
|  | 117 |  | 
|  | 118 | return dest; | 
|  | 119 | } | 
|  | 120 |  | 
|  | 121 | struct fp_ext * | 
|  | 122 | fp_fsincos0(struct fp_ext *dest, struct fp_ext *src) | 
|  | 123 | { | 
|  | 124 | uprint("fsincos0\n"); | 
|  | 125 |  | 
|  | 126 | return dest; | 
|  | 127 | } | 
|  | 128 |  | 
|  | 129 | struct fp_ext * | 
|  | 130 | fp_fsincos1(struct fp_ext *dest, struct fp_ext *src) | 
|  | 131 | { | 
|  | 132 | uprint("fsincos1\n"); | 
|  | 133 |  | 
|  | 134 | return dest; | 
|  | 135 | } | 
|  | 136 |  | 
|  | 137 | struct fp_ext * | 
|  | 138 | fp_fsincos2(struct fp_ext *dest, struct fp_ext *src) | 
|  | 139 | { | 
|  | 140 | uprint("fsincos2\n"); | 
|  | 141 |  | 
|  | 142 | return dest; | 
|  | 143 | } | 
|  | 144 |  | 
|  | 145 | struct fp_ext * | 
|  | 146 | fp_fsincos3(struct fp_ext *dest, struct fp_ext *src) | 
|  | 147 | { | 
|  | 148 | uprint("fsincos3\n"); | 
|  | 149 |  | 
|  | 150 | return dest; | 
|  | 151 | } | 
|  | 152 |  | 
|  | 153 | struct fp_ext * | 
|  | 154 | fp_fsincos4(struct fp_ext *dest, struct fp_ext *src) | 
|  | 155 | { | 
|  | 156 | uprint("fsincos4\n"); | 
|  | 157 |  | 
|  | 158 | return dest; | 
|  | 159 | } | 
|  | 160 |  | 
|  | 161 | struct fp_ext * | 
|  | 162 | fp_fsincos5(struct fp_ext *dest, struct fp_ext *src) | 
|  | 163 | { | 
|  | 164 | uprint("fsincos5\n"); | 
|  | 165 |  | 
|  | 166 | return dest; | 
|  | 167 | } | 
|  | 168 |  | 
|  | 169 | struct fp_ext * | 
|  | 170 | fp_fsincos6(struct fp_ext *dest, struct fp_ext *src) | 
|  | 171 | { | 
|  | 172 | uprint("fsincos6\n"); | 
|  | 173 |  | 
|  | 174 | return dest; | 
|  | 175 | } | 
|  | 176 |  | 
|  | 177 | struct fp_ext * | 
|  | 178 | fp_fsincos7(struct fp_ext *dest, struct fp_ext *src) | 
|  | 179 | { | 
|  | 180 | uprint("fsincos7\n"); | 
|  | 181 |  | 
|  | 182 | return dest; | 
|  | 183 | } |