X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=mpfr%2Fmpfr-gmp.c;fp=mpfr%2Fmpfr-gmp.c;h=99d816431055d9a73aa07569435c8a27c03ce040;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/mpfr/mpfr-gmp.c b/mpfr/mpfr-gmp.c new file mode 100644 index 00000000..99d81643 --- /dev/null +++ b/mpfr/mpfr-gmp.c @@ -0,0 +1,397 @@ +/* mpfr_gmp -- Limited gmp-impl emulator + Modified version of the GMP files. + +Copyright 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. +Contributed by the Arenaire and Cacao projects, INRIA. + +This file is part of the GNU MPFR Library. + +The GNU MPFR Library 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. + +The GNU MPFR Library 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 the GNU MPFR Library; see the file COPYING.LIB. If not, write to +the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, +MA 02110-1301, USA. */ + +#include /* For malloc, free, realloc and abort */ + +#include "mpfr-impl.h" + +#ifndef MPFR_HAVE_GMP_IMPL + +char mpfr_rands_initialized = 0; +gmp_randstate_t mpfr_rands; + +const struct bases mpfr_bases[257] = +{ + /* 0 */ {0.0}, + /* 1 */ {1e37}, + /* 2 */ {1.0000000000000000}, + /* 3 */ {0.6309297535714574}, + /* 4 */ {0.5000000000000000}, + /* 5 */ {0.4306765580733931}, + /* 6 */ {0.3868528072345416}, + /* 7 */ {0.3562071871080222}, + /* 8 */ {0.3333333333333333}, + /* 9 */ {0.3154648767857287}, + /* 10 */ {0.3010299956639812}, + /* 11 */ {0.2890648263178878}, + /* 12 */ {0.2789429456511298}, + /* 13 */ {0.2702381544273197}, + /* 14 */ {0.2626495350371935}, + /* 15 */ {0.2559580248098155}, + /* 16 */ {0.2500000000000000}, + /* 17 */ {0.2446505421182260}, + /* 18 */ {0.2398124665681314}, + /* 19 */ {0.2354089133666382}, + /* 20 */ {0.2313782131597592}, + /* 21 */ {0.2276702486969530}, + /* 22 */ {0.2242438242175754}, + /* 23 */ {0.2210647294575037}, + /* 24 */ {0.2181042919855316}, + /* 25 */ {0.2153382790366965}, + /* 26 */ {0.2127460535533632}, + /* 27 */ {0.2103099178571525}, + /* 28 */ {0.2080145976765095}, + /* 29 */ {0.2058468324604344}, + /* 30 */ {0.2037950470905062}, + /* 31 */ {0.2018490865820999}, + /* 32 */ {0.2000000000000000}, + /* 33 */ {0.1982398631705605}, + /* 34 */ {0.1965616322328226}, + /* 35 */ {0.1949590218937863}, + /* 36 */ {0.1934264036172708}, + /* 37 */ {0.1919587200065601}, + /* 38 */ {0.1905514124267734}, + /* 39 */ {0.1892003595168700}, + /* 40 */ {0.1879018247091076}, + /* 41 */ {0.1866524112389434}, + /* 42 */ {0.1854490234153689}, + /* 43 */ {0.1842888331487062}, + /* 44 */ {0.1831692509136336}, + /* 45 */ {0.1820879004699383}, + /* 46 */ {0.1810425967800402}, + /* 47 */ {0.1800313266566926}, + /* 48 */ {0.1790522317510414}, + /* 49 */ {0.1781035935540111}, + /* 50 */ {0.1771838201355579}, + /* 51 */ {0.1762914343888821}, + /* 52 */ {0.1754250635819545}, + /* 53 */ {0.1745834300480449}, + /* 54 */ {0.1737653428714400}, + /* 55 */ {0.1729696904450771}, + /* 56 */ {0.1721954337940981}, + /* 57 */ {0.1714416005739134}, + /* 58 */ {0.1707072796637201}, + /* 59 */ {0.1699916162869140}, + /* 60 */ {0.1692938075987814}, + /* 61 */ {0.1686130986895011}, + /* 62 */ {0.1679487789570419}, + /* 63 */ {0.1673001788101741}, + /* 64 */ {0.1666666666666667}, + /* 65 */ {0.1660476462159378}, + /* 66 */ {0.1654425539190583}, + /* 67 */ {0.1648508567221603}, + /* 68 */ {0.1642720499620502}, + /* 69 */ {0.1637056554452156}, + /* 70 */ {0.1631512196835108}, + /* 71 */ {0.1626083122716342}, + /* 72 */ {0.1620765243931223}, + /* 73 */ {0.1615554674429964}, + /* 74 */ {0.1610447717564444}, + /* 75 */ {0.1605440854340214}, + /* 76 */ {0.1600530732548213}, + /* 77 */ {0.1595714156699382}, + /* 78 */ {0.1590988078692941}, + /* 79 */ {0.1586349589155960}, + /* 80 */ {0.1581795909397823}, + /* 81 */ {0.1577324383928644}, + /* 82 */ {0.1572932473495469}, + /* 83 */ {0.1568617748594410}, + /* 84 */ {0.1564377883420715}, + /* 85 */ {0.1560210650222250}, + /* 86 */ {0.1556113914024939}, + /* 87 */ {0.1552085627701551}, + /* 88 */ {0.1548123827357682}, + /* 89 */ {0.1544226628011101}, + /* 90 */ {0.1540392219542636}, + /* 91 */ {0.1536618862898642}, + /* 92 */ {0.1532904886526781}, + /* 93 */ {0.1529248683028321}, + /* 94 */ {0.1525648706011593}, + /* 95 */ {0.1522103467132434}, + /* 96 */ {0.1518611533308632}, + /* 97 */ {0.1515171524096389}, + /* 98 */ {0.1511782109217764}, + /* 99 */ {0.1508442006228941}, + /* 100 */ {0.1505149978319906}, + /* 101 */ {0.1501904832236880}, + /* 102 */ {0.1498705416319474}, + /* 103 */ {0.1495550618645152}, + /* 104 */ {0.1492439365274121}, + /* 105 */ {0.1489370618588283}, + /* 106 */ {0.1486343375718350}, + /* 107 */ {0.1483356667053617}, + /* 108 */ {0.1480409554829326}, + /* 109 */ {0.1477501131786861}, + /* 110 */ {0.1474630519902391}, + /* 111 */ {0.1471796869179852}, + /* 112 */ {0.1468999356504447}, + /* 113 */ {0.1466237184553111}, + /* 114 */ {0.1463509580758620}, + /* 115 */ {0.1460815796324244}, + /* 116 */ {0.1458155105286054}, + /* 117 */ {0.1455526803620167}, + /* 118 */ {0.1452930208392429}, + /* 119 */ {0.1450364656948130}, + /* 120 */ {0.1447829506139581}, + /* 121 */ {0.1445324131589439}, + /* 122 */ {0.1442847926987864}, + /* 123 */ {0.1440400303421672}, + /* 124 */ {0.1437980688733776}, + /* 125 */ {0.1435588526911310}, + /* 126 */ {0.1433223277500932}, + /* 127 */ {0.1430884415049874}, + /* 128 */ {0.1428571428571428}, + /* 129 */ {0.1426283821033600}, + /* 130 */ {0.1424021108869747}, + /* 131 */ {0.1421782821510107}, + /* 132 */ {0.1419568500933153}, + /* 133 */ {0.1417377701235801}, + /* 134 */ {0.1415209988221527}, + /* 135 */ {0.1413064939005528}, + /* 136 */ {0.1410942141636095}, + /* 137 */ {0.1408841194731412}, + /* 138 */ {0.1406761707131039}, + /* 139 */ {0.1404703297561400}, + /* 140 */ {0.1402665594314587}, + /* 141 */ {0.1400648234939879}, + /* 142 */ {0.1398650865947379}, + /* 143 */ {0.1396673142523192}, + /* 144 */ {0.1394714728255649}, + /* 145 */ {0.1392775294872041}, + /* 146 */ {0.1390854521985406}, + /* 147 */ {0.1388952096850913}, + /* 148 */ {0.1387067714131417}, + /* 149 */ {0.1385201075671774}, + /* 150 */ {0.1383351890281539}, + /* 151 */ {0.1381519873525671}, + /* 152 */ {0.1379704747522905}, + /* 153 */ {0.1377906240751463}, + /* 154 */ {0.1376124087861776}, + /* 155 */ {0.1374358029495937}, + /* 156 */ {0.1372607812113589}, + /* 157 */ {0.1370873187823978}, + /* 158 */ {0.1369153914223921}, + /* 159 */ {0.1367449754241439}, + /* 160 */ {0.1365760475984821}, + /* 161 */ {0.1364085852596902}, + /* 162 */ {0.1362425662114337}, + /* 163 */ {0.1360779687331669}, + /* 164 */ {0.1359147715670014}, + /* 165 */ {0.1357529539050150}, + /* 166 */ {0.1355924953769864}, + /* 167 */ {0.1354333760385373}, + /* 168 */ {0.1352755763596663}, + /* 169 */ {0.1351190772136599}, + /* 170 */ {0.1349638598663645}, + /* 171 */ {0.1348099059658080}, + /* 172 */ {0.1346571975321549}, + /* 173 */ {0.1345057169479844}, + /* 174 */ {0.1343554469488779}, + /* 175 */ {0.1342063706143054}, + /* 176 */ {0.1340584713587979}, + /* 177 */ {0.1339117329233981}, + /* 178 */ {0.1337661393673756}, + /* 179 */ {0.1336216750601996}, + /* 180 */ {0.1334783246737591}, + /* 181 */ {0.1333360731748201}, + /* 182 */ {0.1331949058177136}, + /* 183 */ {0.1330548081372441}, + /* 184 */ {0.1329157659418126}, + /* 185 */ {0.1327777653067443}, + /* 186 */ {0.1326407925678156}, + /* 187 */ {0.1325048343149731}, + /* 188 */ {0.1323698773862368}, + /* 189 */ {0.1322359088617821}, + /* 190 */ {0.1321029160581950}, + /* 191 */ {0.1319708865228925}, + /* 192 */ {0.1318398080287045}, + /* 193 */ {0.1317096685686114}, + /* 194 */ {0.1315804563506306}, + /* 195 */ {0.1314521597928493}, + /* 196 */ {0.1313247675185968}, + /* 197 */ {0.1311982683517524}, + /* 198 */ {0.1310726513121843}, + /* 199 */ {0.1309479056113158}, + /* 200 */ {0.1308240206478128}, + /* 201 */ {0.1307009860033912}, + /* 202 */ {0.1305787914387386}, + /* 203 */ {0.1304574268895465}, + /* 204 */ {0.1303368824626505}, + /* 205 */ {0.1302171484322746}, + /* 206 */ {0.1300982152363760}, + /* 207 */ {0.1299800734730872}, + /* 208 */ {0.1298627138972530}, + /* 209 */ {0.1297461274170591}, + /* 210 */ {0.1296303050907487}, + /* 211 */ {0.1295152381234257}, + /* 212 */ {0.1294009178639407}, + /* 213 */ {0.1292873358018581}, + /* 214 */ {0.1291744835645007}, + /* 215 */ {0.1290623529140715}, + /* 216 */ {0.1289509357448472}, + /* 217 */ {0.1288402240804449}, + /* 218 */ {0.1287302100711566}, + /* 219 */ {0.1286208859913518}, + /* 220 */ {0.1285122442369443}, + /* 221 */ {0.1284042773229231}, + /* 222 */ {0.1282969778809442}, + /* 223 */ {0.1281903386569819}, + /* 224 */ {0.1280843525090381}, + /* 225 */ {0.1279790124049077}, + /* 226 */ {0.1278743114199984}, + /* 227 */ {0.1277702427352035}, + /* 228 */ {0.1276667996348261}, + /* 229 */ {0.1275639755045533}, + /* 230 */ {0.1274617638294791}, + /* 231 */ {0.1273601581921740}, + /* 232 */ {0.1272591522708010}, + /* 233 */ {0.1271587398372755}, + /* 234 */ {0.1270589147554692}, + /* 235 */ {0.1269596709794558}, + /* 236 */ {0.1268610025517973}, + /* 237 */ {0.1267629036018709}, + /* 238 */ {0.1266653683442337}, + /* 239 */ {0.1265683910770258}, + /* 240 */ {0.1264719661804097}, + /* 241 */ {0.1263760881150453}, + /* 242 */ {0.1262807514205999}, + /* 243 */ {0.1261859507142915}, + /* 244 */ {0.1260916806894653}, + /* 245 */ {0.1259979361142023}, + /* 246 */ {0.1259047118299582}, + /* 247 */ {0.1258120027502338}, + /* 248 */ {0.1257198038592741}, + /* 249 */ {0.1256281102107963}, + /* 250 */ {0.1255369169267456}, + /* 251 */ {0.1254462191960791}, + /* 252 */ {0.1253560122735751}, + /* 253 */ {0.1252662914786691}, + /* 254 */ {0.1251770521943144}, + /* 255 */ {0.1250882898658681}, + /* 256 */ {0.1250000000000000}, +}; + +void +mpfr_assert_fail (const char *filename, int linenum, + const char *expr) +{ + if (filename != NULL && filename[0] != '\0') + { + fprintf (stderr, "%s:", filename); + if (linenum != -1) + fprintf (stderr, "%d: ", linenum); + } + fprintf (stderr, " assertion failed: %s\n", expr); + abort(); +} + +void +mpfr_rand_raw (mp_ptr mp, gmp_randstate_t rstate, unsigned long int nbits) +{ + mpz_t z; + + /* To be sure to avoid the potential allocation of mpz_urandomb */ + ALLOC(z) = SIZ(z) = (nbits / GMP_NUMB_BITS) + 1; + PTR(z) = mp; + mpz_urandomb(z, rstate, nbits); +} + +#ifdef mp_get_memory_functions + +/* putting 0 as initial values forces those symbols to be fully defined, + and always resolved, otherwise they are only tentatively defined, which + leads to problems on e.g. MacOS, cf + http://lists.gforge.inria.fr/pipermail/mpc-discuss/2008-November/000048.html + and http://software.intel.com/en-us/articles/intelr-fortran-compiler-for-mac-os-non_lazy_ptr-unresolved-references-from-linking + Note that using ranlib -c or libtool -c is another fix. +*/ +void * (*mpfr_allocate_func) (size_t) = 0; +void * (*mpfr_reallocate_func) (void *,size_t, size_t) = 0; +void (*mpfr_free_func) (void *, size_t) = 0; + +#endif + +void * +mpfr_default_allocate (size_t size) +{ + void *ret; + ret = malloc (size); + if (ret == NULL) + { + fprintf (stderr, "MPFR: Can't allocate memory (size=%lu)\n", + (unsigned long) size); + abort (); + } + return ret; +} + +void * +mpfr_default_reallocate (void *oldptr, size_t old_size, size_t new_size) +{ + void *ret; + ret = realloc (oldptr, new_size); + if (ret == NULL) + { + fprintf (stderr, + "MPFR: Can't reallocate memory (old_size=%lu new_size=%lu)\n", + (unsigned long) old_size, (unsigned long) new_size); + abort (); + } + return ret; +} + +void +mpfr_default_free (void *blk_ptr, size_t blk_size) +{ + free (blk_ptr); +} + +void * +mpfr_tmp_allocate (struct tmp_marker **tmp_marker, size_t size) +{ + struct tmp_marker *head; + + head = (struct tmp_marker *) + mpfr_default_allocate (sizeof (struct tmp_marker)); + head->ptr = mpfr_default_allocate (size); + head->size = size; + head->next = *tmp_marker; + *tmp_marker = head; + return head->ptr; +} + +void +mpfr_tmp_free (struct tmp_marker *tmp_marker) +{ + struct tmp_marker *t; + + while (tmp_marker != NULL) + { + t = tmp_marker; + mpfr_default_free (t->ptr, t->size); + tmp_marker = t->next; + mpfr_default_free (t, sizeof (struct tmp_marker)); + } +} + +#endif /* Have gmp-impl.h */