add bls12 g1/g2 msm to evmtool benchmark subcommand

Signed-off-by: garyschulte <[email protected]>
hyperledger · Oct 1, 2024 · d9fe3e4 · d9fe3e4
1 parent 873a2d5
commit d9fe3e4
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Showing 4 changed files with 128 additions and 707 deletions.
diff --git a/ethereum/evmtool/src/main/java/org/hyperledger/besu/evmtool/BenchmarkSubCommand.java b/ethereum/evmtool/src/main/java/org/hyperledger/besu/evmtool/BenchmarkSubCommand.java
@@ -19,6 +19,7 @@
 
 import org.hyperledger.besu.BesuInfo;
 import org.hyperledger.besu.evmtool.benchmarks.AltBN128Benchmark;
+import org.hyperledger.besu.evmtool.benchmarks.BLS12Benchmark;
 import org.hyperledger.besu.evmtool.benchmarks.BenchmarkExecutor;
 import org.hyperledger.besu.evmtool.benchmarks.ECRecoverBenchmark;
 import org.hyperledger.besu.evmtool.benchmarks.ModExpBenchmark;
@@ -56,7 +57,9 @@ enum Benchmark {
     // blake2f
     EcRecover(new ECRecoverBenchmark()),
     ModExp(new ModExpBenchmark()),
-    Secp256k1(new Secp256k1Benchmark());
+    Secp256k1(new Secp256k1Benchmark()),
+    // bls12
+    Bls12(new BLS12Benchmark());
 
     final BenchmarkExecutor benchmarkExecutor;
 

diff --git a/ethereum/evmtool/src/main/java/org/hyperledger/besu/evmtool/benchmarks/BLS12Benchmark.java b/ethereum/evmtool/src/main/java/org/hyperledger/besu/evmtool/benchmarks/BLS12Benchmark.java
diff --git a/evm/src/main/java/org/hyperledger/besu/evm/precompile/AbstractBLS12PrecompiledContract.java b/evm/src/main/java/org/hyperledger/besu/evm/precompile/AbstractBLS12PrecompiledContract.java
@@ -18,6 +18,7 @@
 
 import org.hyperledger.besu.evm.frame.ExceptionalHaltReason;
 import org.hyperledger.besu.evm.frame.MessageFrame;
+import org.hyperledger.besu.nativelib.gnark.LibGnarkEIP196;
 import org.hyperledger.besu.nativelib.gnark.LibGnarkEIP2537;
 
 import java.util.Optional;
@@ -67,6 +68,21 @@ public abstract class AbstractBLS12PrecompiledContract implements PrecompiledCon
     this.inputLimit = inputLen + 1;
   }
 
+  /**
+   * Is bls12 supported on this platform
+   *
+   * @return true if the native library was loaded.
+   */
+  public static boolean isAvailable() {
+    try {
+      return LibGnarkEIP2537.ENABLED;
+    } catch (UnsatisfiedLinkError | NoClassDefFoundError ule) {
+      LOG.info("bls12-381 native precompile not available: {}", ule.getMessage());
+    }
+    return false;
+  }
+
+
   @Override
   public String getName() {
     return name;