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41 Commits

Author SHA1 Message Date
Mike Pall
75e9277798 Merge branch 'master' into v2.1 2024-04-19 01:47:48 +02:00
Mike Pall
9b5e837ac2 Fix segment release check in internal memory allocator. 
Thanks to Jinji Zeng. #1179 #1157
 2024-04-19 01:44:19 +02:00
Mike Pall
34a62c7f73 Add PS5 port. 2022-04-17 23:41:39 +02:00
Mike Pall
67dbec82f4 Linux/ARM64: Make mremap() non-moving due to VA space woes. 
This reduces overall performance on ARM64, but we have no choice.
Linux kernel default userspace VA is 48 bit, but we'd need 47 bit.
mremap() ignores address hints due to a kernel API issue. The mapping
may move to an undesired address which will cause an assert or crash.

Reported by Raymond W. Ko.
 2021-03-10 19:58:31 +01:00
Mike Pall
1d8b747c16 Merge branch 'master' into v2.1 2020-10-12 16:18:02 +02:00
Mike Pall
050466552b Minor changes and https-ify links. 2020-10-12 16:11:32 +02:00
Mike Pall
384d6d56f4 Fix Clang build. 2020-07-02 01:24:39 +02:00
Mike Pall
17fb96d904 Windows: Fix NtAllocateVirtualMemory prototype. 2020-06-23 03:13:54 +02:00
Mike Pall
a44f53acf5 Use a securely seeded global PRNG for the VM. 
It's not 2005 anymore.
 2020-06-15 12:21:05 +02:00
Mike Pall
34e53736c6 Cleanup some arch defines and fix builds. 2020-06-15 11:23:04 +02:00
Mike Pall
92c011b511 Windows: Make actual use of internal allocator optimization. 
Thanks to Nicholas Ham.
 2020-05-05 12:32:55 +02:00
Mike Pall
646148e747 Fix memory probing allocator to check for valid end address, too. 2018-09-13 17:58:50 +02:00
Mike Pall
c3c54ce1ae Windows: Add UWP support, part 1. 
Contributed by Ben Pye.
 2018-06-05 17:03:08 +02:00
Mike Pall
b0ecc6dd65 FreeBSD/x64: Avoid changing resource limits, if not needed. 2017-06-08 00:15:15 +02:00
Mike Pall
3f1031c34b Use MAP_TRYFIXED for the probing memory allocator, if available. 2016-05-23 14:28:28 +02:00
Mike Pall
0c6fdc1039 Rewrite memory block allocator. 
Use a mix of linear probing and pseudo-random probing.
Workaround for 1GB MAP_32BIT limit on Linux/x64. Now 2GB with !LJ_GC64.
Enforce 128TB LJ_GC64 limit for > 47 bit memory layouts (ARM64).
 2016-04-18 10:57:49 +02:00
Mike Pall
25b377942a Merge branch 'master' into v2.1 2016-04-03 19:08:32 +02:00
Mike Pall
4ab6367b21 Cygwin: Allow cross-builds to non-Cygwin targets. 2016-04-03 19:07:19 +02:00
Mike Pall
49427dfcc2 Merge branch 'master' into v2.1 2015-09-20 19:18:31 +02:00
Mike Pall
076d625dc6 Fix Cygwin support. Note: this is not a supported target. 
Contributed by Yaakov Selkowitz.
 2015-09-20 19:17:02 +02:00
Mike Pall
cb481ddc8f Add LJ_GC64 mode: 64 bit GC object references. 
Actually NaN tagging with 47 bit pointers and 13+4 bit tags.
 2015-01-03 15:23:58 +01:00
Mike Pall
4846a714a9 Fix DragonFly build (unsupported). 
Thanks to Robin Hahling, Alex Hornung and Joris Giovannangeli.
 2014-10-07 16:17:29 +02:00
Mike Pall
7fb503dc86 Fix compatibility issues with Illumos. 
Thanks to Theo Schlossnagle.
 2014-05-28 15:46:26 +02:00
Mike Pall
6a47e123a4 Add PS4 port. 
Thanks to Eddie Edwards.
 2014-02-26 15:56:07 +01:00
Mike Pall
3cdeb54a24 Check for MAP_32BIT presence instead of checking for Linux. 2013-10-10 14:34:04 +02:00
Mike Pall
9aa5d04137 Fix compilation on NetBSD/x64. 
Thanks to Justin Cormack.
 2013-07-17 11:04:15 +02:00
Mike Pall
5a261dd92c Fix compatibility issues with Illumos. 
Thanks to Theo Schlossnagle.
 2013-05-25 10:18:12 +02:00
Mike Pall
d61e9e5d89 Fix shrinking of direct mapped block in builtin allocator. 2012-08-16 13:18:40 +02:00
Mike Pall
5dbb6671a3 Fix compilation on OpenBSD. 
Thanks to Laurence Tratt.
 2012-03-15 12:01:13 +01:00
Mike Pall
25a0e663db Always use ANSI variants of Windows system functions. 2011-09-02 11:42:01 +02:00
Mike Pall
77ba7726e2 FFI: Save errno/GetLastError() around allocations, hooks etc. 2011-05-08 22:33:04 +02:00
Mike Pall
24baf77955 Cleanup architecture, ABI and OS definitions. 2010-11-16 15:03:40 +01:00
Mike Pall
08b0ede194 Reduce 32GB RLIMIT_DATA on FreeBSD/x64 to allocate low-2GB memory. 
Thanks to Tony Finch.
 2010-10-23 16:31:27 +02:00
Mike Pall
f76e5a311b Allocate 32 bit memory on OSX/x64 with mmap() hinting. 
Must set -pagezero_size, otherwise the lower 4GB are blocked.
 2010-03-04 16:27:42 +01:00
Mike Pall
20fa30b388 Fix comments about 64 bit FreeBSD mmap() behavior. 2010-03-02 21:53:59 +01:00
Mike Pall
1cda54a3ab Add compile errors for 64 bit OS without an equivalent of MAP_32BIT. 2010-03-02 19:41:56 +01:00
Mike Pall
4b0725d5fc Fix more 64 bit conversion warnings. 2010-01-17 20:47:10 +01:00
Mike Pall
49e3bdf080 Allocate 32 bit memory on WIN64 using NtAllocateVirtualMemory. 2010-01-17 20:20:43 +01:00
Mike Pall
61abf342a3 Linux/x64 mremap() does not obey MAP_32BIT, so make it non-moving. 2009-12-28 23:33:10 +01:00
Mike Pall
3f1f9e11f4 Fast forward to sync public repo. 
Compile math.sinh(), math.cosh(), math.tanh() and math.random().
Compile various io.*() functions.
Drive the GC forward on string allocations in the parser.
Improve KNUM fuse vs. load heuristics.
Add abstract C call handling to IR.
 2009-12-08 20:35:29 +01:00
Mike Pall
55b1695971 RELEASE LuaJIT-2.0.0-beta1 2009-12-08 19:46:35 +01:00