chore: add pv_stream to emulator return values in sdk (#26) (#27)

Author: succinctli

perf/src/bin/bench.rs

@@ -359,7 +359,7 @@ where
 
     log_section("RISCV PHASE");
     info!("Running RISCV");
-    let (cycles, riscv_duration) = time_operation(|| riscv.emulate(stdin));
+    let ((cycles, _pv_stream), riscv_duration) = time_operation(|| riscv.emulate(stdin));
 
     log_section("PERFORMANCE SUMMARY");
     info!("Time Metrics (wall time)");

sdk/sdk/src/client.rs

@@ -152,7 +152,7 @@ macro_rules! create_sdk_prove_client {
             pub fn emulate(
                 &self,
                 stdin: EmulatorStdinBuilder<Vec<u8>>,
-            ) -> u64 {
+            ) -> (u64, Vec<u8>) {
                 let stdin = stdin.finalize();
                 self.riscv.emulate(stdin)
             }

vm/src/proverchain/riscv.rs

@@ -73,7 +73,7 @@ where
         }
     }
 
-    pub fn emulate(&self, stdin: EmulatorStdin<Program, Vec<u8>>) -> u64 {
+    pub fn emulate(&self, stdin: EmulatorStdin<Program, Vec<u8>>) -> (u64, Vec<u8>) {
         let witness = ProvingWitness::<SC, RiscvChips<SC>, _>::setup_for_riscv(
             self.program.clone(),
             stdin,
@@ -88,7 +88,7 @@ where
                 break;
             }
         }
-        emulator.cycles()
+        (emulator.cycles(), emulator.get_pv_stream())
     }
 
     pub fn get_program(&self) -> Arc<Program> {