From c3b1f582f44747cb4343b51ffb208334c973c67c Mon Sep 17 00:00:00 2001
From: Henry <mail@henrygressmann.de>
Date: Wed, 1 Apr 2026 20:39:33 +0200
Subject: chore: cleanup + add wasm intrinsics

Signed-off-by: Henry <mail@henrygressmann.de>
---
 examples/rust/Cargo.toml |  2 +-
 examples/rust/build.sh   | 11 +++--------
 examples/wasm-rust.rs    | 10 +++++-----
 3 files changed, 9 insertions(+), 14 deletions(-)

(limited to 'examples')

diff --git a/examples/rust/Cargo.toml b/examples/rust/Cargo.toml
index da238ad..430bcad 100644
--- a/examples/rust/Cargo.toml
+++ b/examples/rust/Cargo.toml
@@ -48,7 +48,7 @@ path="src/argon2id.rs"
 
 [profile.wasm]
 opt-level=3
-lto="thin"
+lto="fat"
 codegen-units=1
 panic="abort"
 inherits="release"
diff --git a/examples/rust/build.sh b/examples/rust/build.sh
index 567ed56..9df5447 100755
--- a/examples/rust/build.sh
+++ b/examples/rust/build.sh
@@ -2,12 +2,11 @@
 cd "$(dirname "$0")" || exit
 
 bins=("host_fn" "hello" "fibonacci" "print" "tinywasm" "argon2id")
-exclude_wat=("tinywasm")
 out_dir="./target/wasm32-unknown-unknown/wasm"
 dest_dir="out"
 
-rust_features="+simd128,+reference-types,+bulk-memory,+mutable-globals,+multivalue,+sign-ext,+nontrapping-fptoint"
-wasmopt_features="--enable-simd --enable-reference-types --enable-bulk-memory --enable-mutable-globals --enable-multivalue --enable-sign-ext --enable-nontrapping-float-to-int"
+rust_features="+sign-ext,+simd128,+reference-types,+bulk-memory,+bulk-memory-opt,+multimemory,+call-indirect-overlong,+mutable-globals,+multivalue,+sign-ext,+nontrapping-fptoint,+extended-const,+tail-call"
+# wasmopt_features="--enable-reference-types --enable-bulk-memory --enable-mutable-globals --enable-multivalue --enable-sign-ext --enable-nontrapping-float-to-int"
 
 # ensure out dir exists
 mkdir -p "$dest_dir"
@@ -20,9 +19,5 @@ for bin in "${bins[@]}"; do
     RUSTFLAGS="-C target-feature=$rust_features -C panic=abort" cargo build --target wasm32-unknown-unknown --package rust-wasm-examples --profile=wasm --bin "$bin"
 
     cp "$out_dir/$bin.wasm" "$dest_dir/"
-    wasm-opt "$dest_dir/$bin.wasm" -o "$dest_dir/$bin.opt.wasm" -O3 $wasmopt_features
-
-    if [[ ! " ${exclude_wat[@]} " =~ " $bin " ]]; then
-        wasm2wat "$dest_dir/$bin.wasm" -o "$dest_dir/$bin.wat"
-    fi
+    # wasm-opt "$dest_dir/$bin.wasm" -o "$dest_dir/$bin.opt.wasm" -O3 $wasmopt_features
 done
diff --git a/examples/wasm-rust.rs b/examples/wasm-rust.rs
index 82d5c93..4d8cdf4 100644
--- a/examples/wasm-rust.rs
+++ b/examples/wasm-rust.rs
@@ -72,7 +72,7 @@ fn main() -> Result<()> {
 }
 
 fn tinywasm() -> Result<()> {
-    let module = Module::parse_file("./examples/rust/out/tinywasm.opt.wasm")?;
+    let module = Module::parse_file("./examples/rust/out/tinywasm.wasm")?;
     let mut store = Store::default();
 
     let mut imports = Imports::new();
@@ -102,7 +102,7 @@ fn tinywasm_no_std() -> Result<()> {
 }
 
 fn hello() -> Result<()> {
-    let module = Module::parse_file("./examples/rust/out/hello.opt.wasm")?;
+    let module = Module::parse_file("./examples/rust/out/hello.wasm")?;
     let mut store = Store::default();
 
     let mut imports = Imports::new();
@@ -151,7 +151,7 @@ fn host_fn() -> Result<()> {
 }
 
 fn printi32() -> Result<()> {
-    let module = Module::parse_file("./examples/rust/out/print.opt.wasm")?;
+    let module = Module::parse_file("./examples/rust/out/print.wasm")?;
     let mut store = Store::default();
 
     let mut imports = Imports::new();
@@ -172,7 +172,7 @@ fn printi32() -> Result<()> {
 }
 
 fn fibonacci() -> Result<()> {
-    let module = Module::parse_file("./examples/rust/out/fibonacci.opt.wasm")?;
+    let module = Module::parse_file("./examples/rust/out/fibonacci.wasm")?;
     let mut store = Store::default();
 
     let instance = module.instantiate(&mut store, None)?;
@@ -185,7 +185,7 @@ fn fibonacci() -> Result<()> {
 }
 
 fn argon2id() -> Result<()> {
-    let module = Module::parse_file("./examples/rust/out/argon2id.opt.wasm")?;
+    let module = Module::parse_file("./examples/rust/out/argon2id.wasm")?;
     let mut store = Store::default();
 
     let instance = module.instantiate(&mut store, None)?;
-- 
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