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Add Poseidon2 Goldilocks inline #1570

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Add Poseidon2 Goldilocks inline #1570

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e5c93b0
Add Poseidon2 Goldilocks inline
jclarke007 May 24, 2026
a107a25
Add Poseidon2 Goldilocks inline spec
jclarke007 May 24, 2026
7117684
Fix Poseidon2 inline clippy warnings
jclarke007 May 24, 2026
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216 changes: 214 additions & 2 deletions Cargo.lock
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6 changes: 6 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ members = [
"jolt-inlines/secp256k1",
"jolt-inlines/grumpkin",
"jolt-inlines/p256",
"jolt-inlines/poseidon2-goldilocks",
"examples/btreemap/host",
"examples/btreemap/guest",
"examples/collatz",
Expand Down Expand Up @@ -254,6 +255,10 @@ sha3 = "0.11"
blake2 = "0.11.0-rc.6"
blake3 = { version = "1.8.5" }
light-poseidon = "0.4"
p3-field = "0.5.3"
p3-goldilocks = "0.5.3"
p3-poseidon2 = "0.5.3"
p3-symmetric = "0.5.3"
digest = "0.11"
jolt-optimizations = { git = "https://github.com/a16z/arkworks-algebra", branch = "dev/twist-shout" }
dory = { package = "dory-pcs", version = "0.3.0", features = [
Expand Down Expand Up @@ -400,3 +405,4 @@ jolt-inlines-bigint = { path = "./jolt-inlines/bigint", default-features = false
jolt-inlines-secp256k1 = { path = "./jolt-inlines/secp256k1", default-features = false }
jolt-inlines-grumpkin = { path = "./jolt-inlines/grumpkin", default-features = false }
jolt-inlines-p256 = { path = "./jolt-inlines/p256", default-features = false }
jolt-inlines-poseidon2-goldilocks = { path = "./jolt-inlines/poseidon2-goldilocks", default-features = false }
3 changes: 3 additions & 0 deletions crates/jolt-riscv/src/profile.rs
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Expand Up @@ -36,6 +36,7 @@ pub enum InlineExtension {
Secp256k1,
Grumpkin,
P256,
Poseidon2Goldilocks,
}

#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
Expand Down Expand Up @@ -84,6 +85,7 @@ pub const RV64IMAC_JOLT_ALL_INLINES: JoltInstructionProfile = JoltInstructionPro
InlineExtension::Secp256k1,
InlineExtension::Grumpkin,
InlineExtension::P256,
InlineExtension::Poseidon2Goldilocks,
],
};

Expand Down Expand Up @@ -254,6 +256,7 @@ const fn inline_extension_code(extension: InlineExtension) -> u8 {
InlineExtension::Secp256k1 => 5,
InlineExtension::Grumpkin => 6,
InlineExtension::P256 => 7,
InlineExtension::Poseidon2Goldilocks => 8,
}
}

Expand Down
22 changes: 22 additions & 0 deletions jolt-inlines/poseidon2-goldilocks/Cargo.toml
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@@ -0,0 +1,22 @@
[package]
name = "jolt-inlines-poseidon2-goldilocks"
version = "0.1.0"
edition = "2021"
description = "Poseidon2-Goldilocks inline implementation for Jolt VM"
license = "MIT"
homepage = "https://github.com/a16z/jolt/README.md"
repository = "https://github.com/a16z/jolt"

[features]
default = []
host = ["jolt-inlines-sdk/host"]

[dependencies]
jolt-inlines-sdk = { workspace = true, optional = true }

[dev-dependencies]
p3-field.workspace = true
p3-goldilocks.workspace = true
p3-poseidon2.workspace = true
p3-symmetric.workspace = true
tracer = { workspace = true, features = ["std", "test-utils"] }
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