pezkuwichain/wasm-instrument
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473 Commits 9 Branches 5 Tags
b2272f39bcd2e836b071e072c46ca9c6e16bcead
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5 Commits
Author SHA1 Message Date
Alexander Theißen 1f8e6dd5b2 Don't generate duplicate thunks 
Previously, functions that appear in multiple places
(exported, start function, table) would generate a thunk
for each place they appear in. Those additional thunks are
identical and only only one of them would be referenced.
Main offender are tables with redundant entries.

This commit eliminates those duplicate thunks without adding
any additional overhead.
 2020-10-13 11:43:59 +02:00
NikVolf 3f2935df9c update wabt 2020-08-03 14:00:07 +03:00
Sergey Pepyakin 3db0d60e70 Teach stack limiter to handle start fn 2018-12-24 19:20:33 +01:00
Alexey 3e7946ab1c fix call_indirect test (#98) 
Merged
 2018-08-01 13:48:38 +03:00
Sergey Pepyakin 9527b969a4 Impl stack height limiter (#64) 
* Initial implementation

* Add wasm-stack-height binary

* Fixes and tracing.

* Doc fixes.

* Fix type resolving for thunks.

* Fix thunk numbering.

* Don't generate thunks for fns with stack_cost = 0

* Diff tests.

* Add table tests.

* Add global test.

* Make tests deterministic.

* Refactoring.

* Clean and refactor.

* Rename Context → Stack in stach_height.

* Don't generate call wrappers if stack_cost = 0

* Errors instead of panics.

* Add with_stack_limit function.

* Fix thunk generation.

* Pass the stack height limit as separate value.

* Use .unwrap_or_default() in diff.rs.

* Remove redundant &.

* Remove simple_test.

* Remove variants of the Error.

* `resolve_func_type` returns an Error.

* Don't unwrap for .last()

* Remove stack_limit from rules::Set

* Rename max_height::compute.
 2018-02-27 16:52:37 +03:00