wasmtime: init and use for emulation

This isn’t really an "emulator" but it’s the closest concept we have
right now.

2 files changed, 1512 insertions, 0 deletions

diff --git a/pkgs/development/interpreters/wasmtime/cargo-lock.patch b/pkgs/development/interpreters/wasmtime/cargo-lock.patch
new file mode 100644
index 000000000000..be5bd0ab3d3e
--- /dev/null
+++ b/pkgs/development/interpreters/wasmtime/cargo-lock.patch
@@ -0,0 +1,1481 @@
+diff --git a/Cargo.lock b/Cargo.lock
+new file mode 100644
+index 0000000..f702de1
+--- /dev/null
++++ b/Cargo.lock
+@@ -0,0 +1,1475 @@
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