From d57b62fff3d7a5a867b63e259108c1dbb0530665 Mon Sep 17 00:00:00 2001
From: wborgeaud <williamborgeaud@gmail.com>
Date: Thu, 18 May 2023 15:48:43 +0200
Subject: [PATCH] Perform jumpdest analysis whenever entering a new context
 (#1049)

---
 evm/src/cpu/kernel/asm/core/call.asm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/evm/src/cpu/kernel/asm/core/call.asm b/evm/src/cpu/kernel/asm/core/call.asm
index 1af4c5e8..adbe7412 100644
--- a/evm/src/cpu/kernel/asm/core/call.asm
+++ b/evm/src/cpu/kernel/asm/core/call.asm
@@ -323,6 +323,13 @@ call_insufficient_balance:
     DUP1 // new_ctx
     SET_CONTEXT
     %checkpoint // Checkpoint
+    // Perform jumpdest analyis
+    PUSH %%after
+    %mload_context_metadata(@CTX_METADATA_CODE_SIZE)
+    GET_CONTEXT
+    // stack: ctx, code_size, retdest
+    %jump(jumpdest_analysis)
+%%after:
     PUSH 0 // jump dest
     EXIT_KERNEL
     // (Old context) stack: new_ctx