Merge pull request #14151 from ethereum/evmc-update

Upgrade to evmc 10.1.0

test/evmc/README.md

@@ -1,5 +1,5 @@
 # EVMC
 
-This is an import of [EVMC](https://github.com/ethereum/evmc) version [10.0.0](https://github.com/ethereum/evmc/releases/tag/v10.0.0).
+This is an import of [EVMC](https://github.com/ethereum/evmc) version [10.1.0](https://github.com/ethereum/evmc/releases/tag/v10.1.0).
 
-Important: The `MockedAccount.storage` is changed to a map from unordered_map as ordering is important for fuzzing.
+Important: The `MockedAccount.storage` is changed to a `map` from `unordered_map` as ordering is important for fuzzing.

test/evmc/evmc.h

@@ -412,20 +412,21 @@ struct evmc_result
     /**
      * The reference to output data.
      *
-     *  The output contains data coming from RETURN opcode (iff evmc_result::code
-     *  field is ::EVMC_SUCCESS) or from REVERT opcode.
+     * The output contains data coming from RETURN opcode (iff evmc_result::code
+     * field is ::EVMC_SUCCESS) or from REVERT opcode.
      *
-     *  The memory containing the output data is owned by EVM and has to be
-     *  freed with evmc_result::release().
+     * The memory containing the output data is owned by EVM and has to be
+     * freed with evmc_result::release().
      *
-     *  This MAY be NULL.
+     * This pointer MAY be NULL.
+     * If evmc_result::output_size is 0 this pointer MUST NOT be dereferenced.
      */
     const uint8_t* output_data;
 
     /**
      * The size of the output data.
      *
-     *  If output_data is NULL this MUST be 0.
+     * If evmc_result::output_data is NULL this MUST be 0.
      */
     size_t output_size;
 
@@ -463,13 +464,13 @@ struct evmc_result
     /**
      * Reserved data that MAY be used by a evmc_result object creator.
      *
-     *  This reserved 4 bytes together with 20 bytes from create_address form
-     *  24 bytes of memory called "optional data" within evmc_result struct
-     *  to be optionally used by the evmc_result object creator.
+     * This reserved 4 bytes together with 20 bytes from create_address form
+     * 24 bytes of memory called "optional data" within evmc_result struct
+     * to be optionally used by the evmc_result object creator.
      *
-     *  @see evmc_result_optional_data, evmc_get_optional_data().
+     * @see evmc_result_optional_data, evmc_get_optional_data().
      *
-     *  Also extends the size of the evmc_result to 64 bytes (full cache line).
+     * Also extends the size of the evmc_result to 64 bytes (full cache line).
      */
     uint8_t padding[4];
 };
@@ -963,18 +964,26 @@ enum evmc_revision
      * The Cancun revision.
      *
      * The future next revision after Shanghai.
+     * https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/cancun.md
      */
     EVMC_CANCUN = 12,
 
+    /**
+     * The Prague revision.
+     *
+     * The future next revision after Cancun.
+     */
+    EVMC_PRAGUE = 13,
+
     /** The maximum EVM revision supported. */
-    EVMC_MAX_REVISION = EVMC_CANCUN,
+    EVMC_MAX_REVISION = EVMC_PRAGUE,
 
     /**
      * The latest known EVM revision with finalized specification.
      *
      * This is handy for EVM tools to always use the latest revision available.
      */
-    EVMC_LATEST_STABLE_REVISION = EVMC_LONDON
+    EVMC_LATEST_STABLE_REVISION = EVMC_SHANGHAI
 };
 
 
@@ -1111,7 +1120,7 @@ struct evmc_vm
     /**
      * Optional pointer to function modifying VM's options.
      *
-     *  If the VM does not support this feature the pointer can be NULL.
+     * If the VM does not support this feature the pointer can be NULL.
      */
     evmc_set_option_fn set_option;
 };

test/evmc/evmc.hpp

@@ -414,6 +414,12 @@ public:
         return *this;
     }
 
+    /// Access the result object as a referenced to ::evmc_result.
+    evmc_result& raw() noexcept { return *this; }
+
+    /// Access the result object as a const referenced to ::evmc_result.
+    const evmc_result& raw() const noexcept { return *this; }
+
     /// Releases the ownership and returns the raw copy of evmc_result.
     ///
     /// This method drops the ownership of the result

test/evmc/helpers.h

@@ -20,9 +20,11 @@
 
 #ifdef __cplusplus
 extern "C" {
+#ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wold-style-cast"
 #endif
+#endif
 
 /**
  * Returns true if the VM has a compatible ABI version.
@@ -297,6 +299,8 @@ static inline const char* evmc_revision_to_string(enum evmc_revision rev)
         return "Shanghai";
     case EVMC_CANCUN:
         return "Cancun";
+    case EVMC_PRAGUE:
+        return "Prague";
     }
     return "<unknown>";
 }
@@ -304,6 +308,8 @@ static inline const char* evmc_revision_to_string(enum evmc_revision rev)
 /** @} */
 
 #ifdef __cplusplus
+#ifdef __GNUC__
 #pragma GCC diagnostic pop
+#endif
 }  // extern "C"
 #endif

test/evmc/mocked_host.hpp

@@ -6,8 +6,8 @@
 #include <evmc/evmc.hpp>
 #include <algorithm>
 #include <cassert>
-#include <string>
 #include <map>
+#include <string>
 #include <unordered_map>
 #include <vector>