Bump wasmi from 0.8.0 to 0.20.0 in /oak_functions/loader

[dependabot]

Bumps wasmi from 0.8.0 to 0.20.0.

Release notes

Sourced from wasmi's releases.

v0.20.0 - 2022-11-04

Added

• Added contribution documentation about fuzz testing. (paritytech/wasmi#529)

Removed

• Removed some deprecated functions in the wasmi_core crate. (paritytech/wasmi#545)

Fixed

• Fixed a critical performance regression introduced in Rust 1.65. (paritytech/wasmi#518)
  • While the PR's main job was to clean up some code it was found out that it also fixes a critical performance regression introduced in Rust 1.65.
  • You can read more about this performance regression in this thread.

Changed

• Fixed handling of edge cases with respect to Wasm linear memory. (paritytech/wasmi#449)
  • This allows for wasmi to properly setup and use linear memory instances of up to 4GB.
• Optimize and improve Wasm instantiation. (paritytech/wasmi#531)
• Optimize global.get of immutable non-imported globals. (paritytech/wasmi#533)
  • Also added a benchmark test for this. (paritytech/wasmi#532)

Internal

• Implemented miscellaneous improvements to our CI system.
  • paritytech/wasmi#539 (and more)
• Miscellaneous clean ups in wasmi_core and wasmi's executor.
  • paritytech/wasmi#542 paritytech/wasmi#541 paritytech/wasmi#508 paritytech/wasmi#543

v0.19.0 - 2022-10-20

Fixed

• Fixed a potential undefined behavior as reported by the miri tool with respect to its experimental stacked borrows. (paritytech/wasmi#524)

Changed

• Optimized Wasm to wasmi translation phase by removing unnecessary Wasm validation type checks. (paritytech/wasmi#527)
  • Speedups were in the range of 15%.
• Linker::instantiate now takes &self instead of &mut self. (paritytech/wasmi#512)
  • This allows users to easily predefine a linker and reused its definitions as shared resource.
• Fixed a bug were Caller::new was public. (paritytech/wasmi#514)
  • It is now a private method as it was meant to be.
• Optimized TypedFunc::call at slight cost of Func::call. (paritytech/wasmi#522)
  • For many parameters and return values the measured improvements are in the range of 25%.

... (truncated)

Changelog

Sourced from wasmi's changelog.

[0.20.0] - 2022-11-04

Added

• Contribution documentation about fuzz testing. (paritytech/wasmi#529)

Removed

• Removed some deprecated functions in the wasmi_core crate. (paritytech/wasmi#545)

Fixed

• Fixed a critical performance regression introduced in Rust 1.65. (paritytech/wasmi#518)
  • While the PR's main job was to clean up some code it was found out that it also fixes a critical performance regression introduced in Rust 1.65.
  • You can read more about this performance regression in this thread.

Changed

• Fixed handling of edge cases with respect to Wasm linear memory. (paritytech/wasmi#449)
  • This allows for wasmi to properly setup and use linear memory instances of up to 4GB.
• Optimize and improve Wasm instantiation. (paritytech/wasmi#531)
• Optimize global.get of immutable non-imported globals. (paritytech/wasmi#533)
  • Also added a benchmark test for this. (paritytech/wasmi#532)

Internal

• Implemented miscellaneous improvements to our CI system.
  • paritytech/wasmi#539 (and more)
• Miscellaneous clean ups in wasmi_core and wasmi's executor.
  • paritytech/wasmi#542 paritytech/wasmi#541 paritytech/wasmi#508 paritytech/wasmi#543

[0.19.0] - 2022-10-20

Fixed

• Fixed a potential undefined behavior as reported by the miri tool with respect to its experimental stacked borrows. (paritytech/wasmi#524)

Changed

• Optimized Wasm to wasmi translation phase by removing unnecessary Wasm validation type checks. (paritytech/wasmi#527)
  • Speedups were in the range of 15%.
• Linker::instantiate now takes &self instead of &mut self. (paritytech/wasmi#512)
  • This allows users to easily predefine a linker and reused its definitions as shared resource.
• Fixed a bug were Caller::new was public. (paritytech/wasmi#514)
  • It is now a private method as it was meant to be.

... (truncated)

Commits

• fdc136f Prepare wasmi version 0.20.0 release (#555)
• 9e9cbab Remove no-op reinterpret wasmi instructions (#518)
• 39a0930 CI: Disable contract instantiation benchmarks for now (#552)
• 34ac8b3 CI: Improve Wasmtime benchmark transparency (#550)
• 80974fc CI: Start InstancePre of contract instantiation benchmarks (#551)
• a8dd443 Add benchmarks to test performance of instantiating selected ink! contracts (...
• 381593f Add selected ink! smart contract translation benchmarks (#547)
• 4d63796 Remove deprecated functions in wasmi_core (#545)
• f2e70d2 refactor: minor improve and remove unused traits impls for f32/f64 (#543)
• f5e1c46 refactor: improve call wasm (#508)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #128.