Wasm support (#139)

* Add wasm build

* Add nix flake

Upgrade crates and nix setup

* Fix compilation

Wasm support

* remove nix

* remove .envrc

* update ec-gpu to build correctly

* remove futhark

* Remove triton dependency

* Revert .gitignore

* update bellperson, ec-gpu

* update rust-toolchain

* Fix Ubuntu build

* toolchain version and bellperson features per comments

Co-authored-by: John C. Burnham <jcb@johnchandlerburnham.com>
Co-authored-by: Samuel Burnham <samuel.burnham@gmail.com>

Cargo.toml

@@ -10,9 +10,9 @@ resolver = "2"
 
 [dependencies]
 lazy_static = "1.4.0"
-bellperson = "0.19.0"
+bellperson = { version = "0.20", default-features = false }
 blake2s_simd = "0.5"
-blstrs = "0.4.0"
+blstrs = { version = "0.4.2" }
 byteorder = "1"
 ec-gpu = { version = "0.1.0", optional = true }
 ec-gpu-gen = { version = "0.1.0", optional = true }
@@ -32,7 +32,7 @@ serde_json = "1.0.53"
 pasta_curves = "0.2.1"
 
 [build-dependencies]
-blstrs = "0.4.0"
+blstrs = "0.4.2"
 ec-gpu = { version = "0.1.0", optional = true }
 ec-gpu-gen = { version = "0.1.0", optional = true }
 execute = "0.2.9"
@@ -52,7 +52,7 @@ incremental = false
 codegen-units = 1
 
 [features]
-default = []
+default = [ "bellperson/default" ]
 cuda = ["rust-gpu-tools/cuda", "blstrs/gpu", "ec-gpu-gen", "ec-gpu"]
 opencl = ["rust-gpu-tools/opencl", "blstrs/gpu", "ec-gpu-gen", "ec-gpu"]
 # The supported arities for Poseidon running on the GPU are specified at compile-time.
@@ -65,6 +65,7 @@ arity24 = []
 arity36 = []
 # With this feature set, also the strengthened version of the kernel will be compiled.
 strengthened = []
+wasm = [ "bellperson/wasm" ]
 
 [workspace]
 members = [

gbench/Cargo.toml

@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 lazy_static = "1.4.0"
-bellperson = "0.18.0"
+bellperson = { version = "0.20.0", default-features = false }
 blake2s_simd = "0.5"
 byteorder = "1"
 env_logger = "0.7.1"
@@ -22,5 +22,5 @@ blstrs = "0.4.0"
 
 [features]
 default = ["opencl"]
-cuda = ["neptune/cuda", "rust-gpu-tools/cuda"]
-opencl = ["neptune/opencl", "rust-gpu-tools/opencl"]
+cuda = ["neptune/cuda", "bellperson/cuda", "rust-gpu-tools/cuda"]
+opencl = ["neptune/opencl", "bellperson/opencl", "rust-gpu-tools/opencl"]