Update wasmi requirement from 0.28 to 0.29 (#58)

Updates the requirements on [wasmi](https://github.com/paritytech/wasmi)
to permit the latest version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/paritytech/wasmi/releases">wasmi's
releases</a>.</em></p>
<blockquote>
<h2>v0.29.0 - 2023-03-20</h2>
<h3>Added</h3>
<ul>
<li>Added support for <code>extended-const</code> Wasm proposal. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/707">paritytech/wasmi#707</a>)</li>
<li>Added fuel consumption modes. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/706">paritytech/wasmi#706</a>)
<ul>
<li>This allows eager and lazy fuel consumption modes to be used which
mainly affects bulk operations such as <code>table.copy</code> and
<code>memory.grow</code>.
Eager fuel consumption always consumes fuel before a bulk operation for
the
total amount independent of success or failure of the operation whereras
lazy fuel consumption only consumes fuel for successful executions.</li>
</ul>
</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Normalize fuel costs of all instructions. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/705">paritytech/wasmi#705</a>)
<ul>
<li>With this change most instructions cost roughly 1 fuel upon
execution.
This is more similar to how Wasmtime deals with fuel metered instruction
costs.
Before this change <code>wasmi</code> tried to have fuel costs that more
closely mirror
the computation intensity of the respective instruction according to
benchmarks.</li>
</ul>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/paritytech/wasmi/blob/master/CHANGELOG.md">wasmi's
changelog</a>.</em></p>
<blockquote>
<h2>[<code>0.29.0</code>] - 2023-03-20</h2>
<h3>Added</h3>
<ul>
<li>Added support for <code>extended-const</code> Wasm proposal. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/707">paritytech/wasmi#707</a>)</li>
<li>Added fuel consumption modes. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/706">paritytech/wasmi#706</a>)
<ul>
<li>This allows eager and lazy fuel consumption modes to be used which
mainly affects bulk operations such as <code>table.copy</code> and
<code>memory.grow</code>.
Eager fuel consumption always consumes fuel before a bulk operation for
the
total amount independent of success or failure of the operation whereras
lazy fuel consumption only consumes fuel for successful executions.</li>
</ul>
</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Normalize fuel costs of all instructions. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/705">paritytech/wasmi#705</a>)
<ul>
<li>With this change most instructions cost roughly 1 fuel upon
execution.
This is more similar to how Wasmtime deals with fuel metered instruction
costs.
Before this change <code>wasmi</code> tried to have fuel costs that more
closely mirror
the computation intensity of the respective instruction according to
benchmarks.</li>
</ul>
</li>
</ul>
<h2>[<code>0.28.0</code>] - 2023-03-01</h2>
<h3>Added</h3>
<ul>
<li>Added support for the <code>tail-call</code> Wasm proposal. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/683">paritytech/wasmi#683</a>)</li>
<li>Added support for <code>Linker</code> defined host functions. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/692">paritytech/wasmi#692</a>)
<ul>
<li>Apparently this PR introduced some performance wins for the Wasm
target according to our tests.
This information shall be taken with a grain of salt since we are not
sure why those performance
improvement occured since the PR's functionality is orthogonal to Wasm
engine performance.</li>
<li>Required precursor refactoring PR: <a
href="https://redirect.github.com/paritytech/wasmi/pull/681">paritytech/wasmi#681</a></li>
</ul>
</li>
</ul>
<h3>Changed</h3>
<ul>
<li>The <code>wasmi_wasi</code> crate now more closely mirrors the
<code>wasmtime_wasi</code> crate API. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/700">paritytech/wasmi#700</a>)</li>
</ul>
<h3>Internal</h3>
<ul>
<li>Refactor the <code>wasmi</code> Wasm engine to handle Wasm calls and
returns in its core. [(<a
href="https://redirect.github.com/paritytech/wasmi/issues/694">#694</a>)]
<ul>
<li>This improved performance of Wasm function calls significantly at
the cost of host function call performance.</li>
<li>Also this seemed to have impacts Wasm target performance quite
positively, too.</li>
</ul>
</li>
<li>The <code>Store</code> now handles Wasm functions and host functions
separately. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/686">paritytech/wasmi#686</a>)
<ul>
<li>This allows to store Wasm functions into the <code>StoreInner</code>
type which was an important
step towards the major refactoring in [(<a
href="https://redirect.github.com/paritytech/wasmi/issues/694">#694</a>)]</li>
<li>It was expected that host function call performance would degrade by
this PR but our tests
actually showed that the opposite was true and Wasm target performance
was improved overall.</li>
</ul>
</li>
<li>Introduce <code>ValueStackPtr</code> abstraction for the
<code>wasmi</code> engine core. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/688">paritytech/wasmi#688</a>)
<ul>
<li>This change significantly improved performance especially on the
Wasm target according to our tests.</li>
</ul>
</li>
<li>Optimize <code>memory.{load,store}</code> when reading or writing
single bytes. (<a
href="https://redirect.github.com/paritytech/wasmi/pull/689">paritytech/wasmi#689</a>)</li>
</ul>
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</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/paritytech/wasmi/commit/23d8d8c684255f2d63526baa348ab3eb3d249de0"><code>23d8d8c</code></a>
Prepare <code>wasmi</code> release of version <code>0.29.0</code> (<a
href="https://redirect.github.com/paritytech/wasmi/issues/708">#708</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/eb8d73fd3b2a7f9134bc46d391b6a6963439dbd6"><code>eb8d73f</code></a>
Add <code>extended-const</code> Wasm proposal support (<a
href="https://redirect.github.com/paritytech/wasmi/issues/707">#707</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/6dbbada8099511e538fb2a26e583012df0c90b5c"><code>6dbbada</code></a>
Add fuel consumption modes (<a
href="https://redirect.github.com/paritytech/wasmi/issues/706">#706</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/cf7736f57abb7dec469d5485f4a80fcf3aa2a392"><code>cf7736f</code></a>
Normalize fuel costs to roughly 1 fuel per executed instruction (<a
href="https://redirect.github.com/paritytech/wasmi/issues/705">#705</a>)</li>
<li><a
href="https://github.com/paritytech/wasmi/commit/223f815d087fb918493b243182ae24bb960d8336"><code>223f815</code></a>
Update and refactor the <code>wasmi_wasi</code> crate (<a
href="https://redirect.github.com/paritytech/wasmi/issues/700">#700</a>)</li>
<li>See full diff in <a
href="https://github.com/paritytech/wasmi/compare/v0.28.0...v0.29.0">compare
view</a></li>
</ul>
</details>
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Cargo.toml

@@ -37,7 +37,7 @@ rand = "0.8"
 wat = "1"
 wasmparser = "0.102"
 wasmprinter = "0.2"
-wasmi = "0.28"
+wasmi = "0.29"
 
 [features]
 default = ["std"]