chenlin/Mujoco_WASM
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ba8a2d4c8ad5ae74df8a96253225864d9ecad00e
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9 Commits

Author SHA1 Message Date
Saran Tunyasuvunakool b04de39e4e Fix false positives from mjData stack leakage detection. 
When built and run under address sanitizer (asan), `mj_markStack` and `mj_freeStack` are instrumented to detect leakage of mjData stack frames. When the compiler inlines several callees that call into mark/free in the same function, this instrumentation requires that the compiler retains separate mark/free calls for each original callee.

This change adds necessary optimization barriers to ensure that this is the case.

PiperOrigin-RevId: 609373993
Change-Id: I30dfd998fb66530735348e9715d92ee713f28210
 2024-02-22 08:03:51 -08:00
Saran Tunyasuvunakool 2f14a7c102 Make asan instrumentation in mj_(mark|free)Stack cheaper. 
Symbolization and string comparison results are now cached.

PiperOrigin-RevId: 564697198
Change-Id: I0447f283a90143e2f67ecd90d895a36a078b3981
 2023-09-12 06:06:04 -07:00
Saran Tunyasuvunakool 33f51856c1 Check that alignment is power of 2 in mj_stackAlloc. 
PiperOrigin-RevId: 562024496
Change-Id: I9230c6dc05ebb78e935f9b2f606aa77c921d67e5
 2023-09-01 12:45:35 -07:00
Saran Tunyasuvunakool 4c899b92cc Rename mj_stackAllocByte to mj_stackAlloc and make it public. 
PiperOrigin-RevId: 561133040
Change-Id: I4f5ffe51c1287aa0c82af68bfe17ed6dd2ad09da
 2023-08-29 14:07:54 -07:00
Saran Tunyasuvunakool 1f5a9e8c70 Reinstate max_align_t alignment in mj_stackAllocByte. 
PiperOrigin-RevId: 559433104
Change-Id: I891a6a0562cab1c3af0e3dc395304207ca3a3190
 2023-08-23 08:22:31 -07:00
Saran Tunyasuvunakool 7603b07a20 Fix broken Linux build in 5fcdae771b. 
PiperOrigin-RevId: 549338643
Change-Id: Icb2de7aa77ddb5d6c9bbf6a1140ef388ead5368c
 2023-07-19 09:27:25 -07:00
Saran Tunyasuvunakool 5e989d18c3 Enable compiler errors for implicit switch case fallthroughs. 
Also unify warning options across Clang and GCC and fix minor issues that was surfaced by this.

PiperOrigin-RevId: 508619655
Change-Id: I59b777bf2dfea4422485670e2427c7d3f5cf6405
 2023-02-10 03:49:00 -08:00
Kyle Bayes f1007df013 Implement hash map for mj_name2id using djb2 and linear probing. 
PiperOrigin-RevId: 499485127
Change-Id: I5aed6549db18b92d7c8a3b7590e50a00ce13a439
 2023-01-04 07:57:55 -08:00
Saran Tunyasuvunakool 1913a02b40 Initial open sourcing of MuJoCo. 
PiperOrigin-RevId: 450374687
Change-Id: Ie3225a46ce095fc28ae8e63c326a640261f562bb
 2022-05-23 01:08:49 -07:00