summary refs log tree commit diff stats
path: root/lib/system/gc.nim
Commit message (Collapse)AuthorAgeFilesLines
* fixes #13881Andreas Rumpf2020-05-121-3/+4
| | | | | | * fixes #13881 * documented changed requirements for system.onThreadDestruction * destructors.rst: update the documentation
* Error -> Defect for defects (#13908)Jacek Sieka2020-04-281-1/+1
| | | | | | | | | | | | | | * Error -> Defect for defects The distinction between Error and Defect is subjective, context-dependent and somewhat arbitrary, so when looking at an exception, it's hard to guess what it is - this happens often when looking at a `raises` list _without_ opening the corresponding definition and digging through layers of inheritance. With the help of a little consistency in naming, it's at least possible to start disentangling the two error types and the standard lib can set a good example here.
* forward type alignment information to seqs (#12430)Arne Döring2020-04-191-7/+8
|
* catchable defects (#13626)Andreas Rumpf2020-03-121-2/+6
| | | | | | | | | | * allow defects to be caught even for --exceptions:goto (WIP) * implemented the new --panics:on|off switch; refs https://github.com/nim-lang/RFCs/issues/180 * new implementation for integer overflow checking * produce a warning if a user-defined exception type inherits from Exception directly * applied Timothee's suggestions; improved the documentation and replace the term 'checked runtime check' by 'panic' * fixes #13627 * don't inherit from Exception directly
* Unexport even more symbols (#13214)alaviss2020-01-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * system/gc: don't export markStackAndRegisters * compiler/cgen: unexport internal symbols As these functions are Nim-specific walkaround against C's optimization schemes, they don't serve any purpose being exported. * compiler/cgen: don't export global var unless marked * compiler/ccgthreadvars: don't export threadvar unless marked * tests/dll/visibility: also check for exports This ensure that these changes don't break manual exports. * compiler/cgen: hide all variables created for constants * compiler/ccgtypes: don't export RTTI variables * compiler/ccgexprs: make all complex const static * nimbase.h: fix export for windows * compiler/cgen, ccgthreadvars: export variables correctly For C/C++ variables, `extern` means that the variable is defined in an another unit. Added a new N_LIB_EXPORT_VAR to correctly export variables.
* proof that refcounting can handle Nim's async (#12533)Andreas Rumpf2019-10-281-1/+8
|
* minor improvementsAndreas Rumpf2019-10-271-1/+2
|
* Fix spellings (#12277) [backport]Federico Ceratto2019-09-271-1/+1
|
* Fix -d:logGC compile cerror: 'stdout not defined' (#12237)treeform2019-09-241-5/+5
|
* styleCheck: make the compiler and large parts of the stdlib compatible with ↵Araq2019-07-101-6/+6
| | | | --styleCheck:error
* right shift is now by default sign preserving (#11322)Arne Döring2019-05-291-1/+1
| | | | | | | | | | | * right shift is now by default sign preserving * fix hashString and semfold * enable arithmetic shift right globally for CI * fix typo * remove xxx * use oldShiftRight as flag * apply feedback * add changelog entry
* code cleanup: there is no tyOptRefAndreas Rumpf2019-02-221-6/+6
|
* system refactorings (#10559)Andreas Rumpf2019-02-061-2/+4
| | | | | | | | * move IO subsystem into its own module; refs #10385 * make standalone test compile again * make C++ examples compile again * make more tests green * make sysAssert and gcAssert work again
* fix #10488 GC memory leak regression (#10498)Timothee Cour2019-01-301-1/+4
| | | | | | * fix #10488 GC memory leak regression * re-enable gch.stack.bottom.repr but only inside when defined(logGC)
* Increase verbosity of logGC (#10449)Matt Haggard2019-01-261-9/+16
| | | | | | * Increase verbosity of logGC * Remove & c.repr to avoid re-entering the GC
* GC: avoid pathological behaviour; fixes #10040 [backport] (#10052)Andreas Rumpf2018-12-201-9/+9
|
* Remove dead code (#9777)Jacek Sieka2018-11-261-80/+12
| | | | | | | | | * gc/gc2: remove unused ref counting stuff * also removes some false threading support - hasSharedHeap is always false in gc/gc2 * gc: remove some threading cruft * remove asgnRefNoCycle * compiler: remove TLoc.dup (unused)
* fixes #7833; still to-do: fix setLenAraq2018-07-301-1/+4
|
* warn about inconsistent spacing around binary operators; fixes #7582Andreas Rumpf2018-05-051-1/+1
|
* GC: enable precise global/thread local storage tracingAraq2018-01-151-19/+14
|
* GC improvements; distinguish between thread local and globals in the marking ↵Araq2018-01-141-72/+49
| | | | step
* gc.nim: Add a gcAssert to enforce the no heap sharing restrictionsAraq2018-01-121-0/+1
|
* Fixed mutex usage in SharedList and SharedTable. Closes #6988 (#6990)Yuriy Glukhov2017-12-311-1/+1
|
* more replacements for the deprecated '<'Andreas Rumpf2017-10-291-3/+3
|
* fixes #3558Araq2017-10-161-8/+9
|
* GCs: use add instead of &Andreas Rumpf2017-09-291-3/+3
|
* first steps of making 'opt' a first class type for NimAndreas Rumpf2017-09-251-6/+6
|
* fixes #6234Andreas Rumpf2017-08-111-0/+3
|
* added system.deallocHeap feature for Nim's native GCsAndreas Rumpf2017-07-221-15/+0
|
* make the GCs more robustAndreas Rumpf2017-07-201-9/+9
|
* decTypeSize on growObj (#5465)Yuriy Glukhov2017-03-151-0/+1
|
* adding support for using llvm ASAN (#5536)Samantha Marshall2017-03-141-1/+7
|
* Use constant nimCoroutines instead of defined(nimCoroutines)Rokas Kupstys2017-02-201-5/+5
| | | | Variable
* Cleanup of gc codeRokas Kupstys2017-02-201-87/+27
| | | | Cleanups
* Coroutines realtime supportRokas Kupstys2017-02-201-13/+36
|
* Reworked gc support for coroutines. Nim now bootstraps with -d:nimCoroutinesRokas Kupstys2017-02-201-15/+57
| | | | | Added gc test to coro.nim Lots of misc improvements and comments in coro.nim
* Delete fiber context when it exits (memleak fix)Rokas Kupstys2017-02-201-2/+5
| | | | Few correctness changes to gc stack management.
* Coroutine rework.Rokas Kupstys2017-02-201-3/+0
| | | | | | | | | | | | | | | * ucontext backend (default on unix) * setjmp backend * fibers backend (default and required on windows) * Fixed coroutine loop timing issues * Fixed saving of xmm registers on x64 windows * Fixed alignment issues * Updated coroutine sample with cooperative fibonacci calculation. * Disable glibc security features only when platform jump functions are used * Removed dependency on fasm. * Using fiber api on windows. * Other platforms and compilers will use built in assembler and .S files or API provided by platform libc. * Replaced stack switching procs with `coroExecWithStack()` which never returns. This makes compiler always generate proper code.
* system.nim: don't use deprecated symbols/constructsAraq2017-02-081-7/+7
|
* added test case; threadex example crashes nowAraq2017-01-301-1/+1
|
* M&S GC gets the heap dump featureAndreas Rumpf2017-01-151-55/+35
|
* default GC can do a sort of heap dump via -d:nimTypeNames and ↵Andreas Rumpf2017-01-141-2/+27
| | | | dumpNumberOfInstances()
* Merge branch 'devel' into sighashesAndreas Rumpf2016-12-061-5/+11
|\
| * Show cell type name in writeCellYuriy Glukhov2016-12-061-5/+11
| |
* | more fixesAraq2016-12-021-1/+1
| |
* | further progress; more tests are greenAraq2016-11-281-0/+1
|/
* Merge pull request #4878 from yglukhov/gc-frameinfoAndreas Rumpf2016-11-281-14/+11
|\ | | | | Cosmetics
| * DRY frame info setting out to a template.Yuriy Glukhov2016-11-031-14/+11
| |
* | further memtracking improvementsAndreas Rumpf2016-11-241-0/+7
|/
* fixes #4764, fixes #4731, fixes #4724Araq2016-09-141-0/+2
|
d='n1070' href='#n1070'>1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540