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125 Commits

Author SHA1 Message Date
Mike Pall
f725e44cda Merge branch 'master' into v2.1 2024-08-24 17:14:51 +02:00
Mike Pall
9bb6b35f7f Always use IRT_NIL for IR_TBAR. 
Thanks to Peter Cawley. #1258
 2024-08-24 17:03:17 +02:00
Mike Pall
4fc48c50fe Limit number of string format elements to compile. 
Reported by pwnhacker0x18. #1203
 2024-05-25 16:22:39 +02:00
Mike Pall
b8b49bf395 Use generic trace error for OOM during trace stitching. 
Thanks to Sergey Kaplun. #1166
 2024-04-18 23:57:53 +02:00
Mike Pall
d06beb0480 Handle all types of errors during trace stitching. 
Thanks to Sergey Kaplun and Peter Cawley. #1166 #720
 2024-03-10 17:29:48 +01:00
Mike Pall
ff204d0350 Fix anchoring for string buffer set() method (again). 
Thanks to Peter Cawley. #1125
 2023-12-10 19:42:22 +01:00
Mike Pall
e02cb19b57 Fix anchoring for string buffer set() method. 
Thanks to Peter Cawley. #1125
 2023-12-10 15:33:47 +01:00
Mike Pall
d1236a4caa Optimize table.new() with constant args to (sinkable) IR_TNEW. 
Thanks to Peter Cawley. #1128
 2023-12-10 14:41:56 +01:00
Mike Pall
b8919781d4 Consistently use 64 bit constants for 64 bit IR instructions. 
Thanks to Peter Cawley. #1084
 2023-09-21 03:46:33 +02:00
Mike Pall
ef587afb2c Merge branch 'master' into v2.1 2023-08-20 21:33:37 +02:00
Mike Pall
158a284cc9 Bump copyright date. 2023-08-20 21:25:30 +02:00
Mike Pall
fffd3eafc4 Fix compiler warnings. 
Reported by gan74.
 2022-09-13 13:43:03 +02:00
Mike Pall
96d6d50320 Revert to trival pow() optimizations to prevent inaccuracies. 2022-03-08 19:44:10 +01:00
Mike Pall
c929efc039 Fix compiled error handling for buffer methods. 
Contributed by XmiliaH.
 2022-01-23 19:10:47 +01:00
Mike Pall
7306ba78d6 Merge branch 'master' into v2.1 2022-01-15 19:42:30 +01:00
Mike Pall
c4dfb625ba Bump copyright date. 2022-01-15 19:30:54 +01:00
Mike Pall
bfd076532c Fix string buffer method recording. 
Reported and analyzed by vfprintf. #755
 2021-10-12 23:49:47 +02:00
Mike Pall
442eff63ab Fix compilation of multi-result call to next(). 
Thanks to Vyacheslav Egorov.
 2021-10-06 17:31:46 +02:00
Mike Pall
bb0f241015 Compile table traversals: next(), pairs(), BC_ISNEXT/BC_ITERN. 
Sponsored by OpenResty Inc.
 2021-09-19 17:49:25 +02:00
Mike Pall
5ee78fd8e3 Refactor IR_TMPREF generation. 2021-09-19 17:25:27 +02:00
Mike Pall
9211f0b03b Refactor IR_VLOAD to take an offset. 2021-09-19 17:18:16 +02:00
Mike Pall
4deb5a1588 Merge branch 'master' into v2.1 2021-07-19 17:05:48 +02:00
Mike Pall
6ca580155b Avoid out-of-range number of results when compiling select(k, ...). 
The interpreter will throw and abort the trace, anyway.
 2021-07-19 17:03:16 +02:00
Mike Pall
29bc1f04ac String buffers, part 3d: Compile string buffer methods and functions. 
Sponsored by fmad.io.
 2021-07-19 16:53:30 +02:00
Mike Pall
3f9389edc6 Throw any errors before stack changes in trace stitching. 
Thanks to doujiang24.
 2021-06-14 14:56:54 +02:00
Mike Pall
1b7171c339 FFI: Support FFI numbers in string.format() and buf:putf(). 2021-06-03 03:22:58 +02:00
Mike Pall
a32aeadc68 Handle on-trace OOM errors from helper functions. 2021-03-23 00:39:50 +01:00
Mike Pall
ddd0fd8f37 Use weak guards for on-trace allocations. 2021-03-23 00:33:34 +01:00
Mike Pall
1e66d0f9e6 Merge branch 'master' into v2.1 2021-01-02 21:56:07 +01:00
Mike Pall
f47c864b01 Bump copyright date. 2021-01-02 21:49:41 +01:00
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
d333b1a6fe ARM: Implement FLOAD from GG_State. 2020-06-13 01:12:14 +02:00
Mike Pall
1a4ff13117 Optimize table length computation with hinting. 
10x faster on loop with t[#t+1] = x idiom. Also used by table.insert.
 2020-05-27 19:20:44 +02:00
Mike Pall
5655be4546 Cleanup math function compilation and fix inconsistencies. 2020-05-22 04:53:35 +02:00
Mike Pall
d75e26275b Don't compile math.modf() anymore. 
It's rarely used and properly compiling it would be difficult.
 2020-05-22 03:13:57 +02:00
Mike Pall
87b111f0fe Merge branch 'master' into v2.1 2020-01-20 23:34:21 +01:00
Mike Pall
38a5ed4b43 Bump copyright date. 2020-01-20 23:26:51 +01:00
Mike Pall
dfa692b746 Fix string.char() recording with no arguments. 2020-01-14 11:08:42 +01:00
Mike Pall
0bee44c9dc Properly fix pointer diff in string.find(). 
Thanks to Vyacheslav Egorov.
 2019-12-21 13:52:47 +01:00
Mike Pall
9600e4318e Don't use STRREF for pointer diff in string.find(). 
Thanks to Sergey Ostanevich and Vyacheslav Egorov.
 2019-12-08 19:54:21 +01:00
Mike Pall
a057a07ab7 MIPS64: Add soft-float support to JIT compiler backend. 
Contributed by Djordje Kovacevic and Stefan Pejic from RT-RK.com.
Sponsored by Cisco Systems, Inc.
 2017-06-07 23:56:54 +02:00
Mike Pall
71ff7ef8a7 Merge branch 'master' into v2.1 2017-01-17 12:41:05 +01:00
Mike Pall
b93a1dd0c8 Bump copyright date to 2017. 2017-01-17 12:35:03 +01:00
Mike Pall
2868715d80 x64/LJ_GC64: Add missing backend support and enable JIT compilation. 
Contributed by Peter Cawley.
 2016-05-23 06:01:54 +02:00
Mike Pall
6c8258d74b LJ_FR2: Add support for trace recording and snapshots. 
Contributed by Peter Cawley.
 2016-05-23 01:49:00 +02:00
Mike Pall
3152ed98ea Simplify GCtrace * reference embedding for trace stitching. 
This is now possible due to the immovable IR.
Contributed by Peter Cawley.
 2016-05-22 23:40:37 +02:00
Mike Pall
ccae333844 Load SIMD constants with IR_FLOAD from GG_State. 
Contributed by Peter Cawley.
 2016-05-21 01:04:17 +02:00
Mike Pall
1931b38da5 LJ_GC64: Introduce IRT_PGC. 
Contributed by Peter Cawley.
 2016-05-20 22:41:42 +02:00
Mike Pall
ac42037db0 Constrain value range of lj_ir_kptr() to unsigned 32 bit pointers. 
Thanks to Peter Cawley.
 2016-04-24 17:32:12 +02:00
Mike Pall
344fe5f01d Merge branch 'master' into v2.1 2016-04-21 17:01:36 +02:00