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Merge pull request #75: EVM-C updates

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Evm-C updates
This commit is contained in:
Paweł Bylica 2016-08-22 15:14:43 +02:00 committed by GitHub
commit 6c4089ad80
1 changed files with 29 additions and 9 deletions
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38
include/evm.h
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@ -154,12 +154,12 @@ union evm_variant {
/// ::EVM_ORIGIN | | evm_variant::address /// ::EVM_ORIGIN | | evm_variant::address
/// ::EVM_COINBASE | | evm_variant::address /// ::EVM_COINBASE | | evm_variant::address
/// ::EVM_DIFFICULTY | | evm_variant::uint256 /// ::EVM_DIFFICULTY | | evm_variant::uint256
/// ::EVM_GAS_LIMIT | | evm_variant::int64 /// ::EVM_GAS_LIMIT | | evm_variant::uint256
/// ::EVM_NUMBER | | evm_variant::int64? /// ::EVM_NUMBER | | evm_variant::int64?
/// ::EVM_TIMESTAMP | | evm_variant::int64? /// ::EVM_TIMESTAMP | | evm_variant::int64?
/// ::EVM_CODE_BY_ADDRESS | evm_variant::address | evm_variant::bytes /// ::EVM_CODE_BY_ADDRESS | evm_variant::address | evm_variant::data
/// ::EVM_BALANCE | evm_variant::address | evm_variant::uint256 /// ::EVM_BALANCE | evm_variant::address | evm_variant::uint256
/// ::EVM_BLOCKHASH | evm_variant::int64 | evm_variant::uint256 /// ::EVM_BLOCKHASH | evm_variant::int64 | evm_variant::hash256
/// ::EVM_SLOAD | evm_variant::uint256 | evm_variant::uint256? /// ::EVM_SLOAD | evm_variant::uint256 | evm_variant::uint256?
typedef union evm_variant (*evm_query_fn)(struct evm_env* env, typedef union evm_variant (*evm_query_fn)(struct evm_env* env,
enum evm_query_key key, enum evm_query_key key,
@ -174,7 +174,24 @@ enum evm_update_key {
}; };
/// Callback function for modifying a contract state. /// Update callback function.
///
/// This callback function is used by the EVM to modify contract state in the
/// host application.
/// @param env Pointer to execution environment managed by the host
/// application.
/// @param key The kind of the update. See evm_update_key and details below.
/// @param arg1 Additional argument to the update. It has defined value only for
/// the subset of update keys.
/// @param arg1 Additional argument to the update. It has defined value only for
/// the subset of update keys.
///
/// ## Types of updates
/// Key | Arg1 | Arg2
/// ----------------------| -------------------- | --------------------
/// ::EVM_SSTORE | evm_variant::uint256 | evm_variant::uint256
/// ::EVM_LOG | evm_variant::data | evm_variant::data
/// ::EVM_SELFDESTRUCT | evm_variant::address |
typedef void (*evm_update_fn)(struct evm_env* env, typedef void (*evm_update_fn)(struct evm_env* env,
enum evm_update_key key, enum evm_update_key key,
union evm_variant arg1, union evm_variant arg1,
@ -319,12 +336,15 @@ EXPORT void evm_destroy_result(struct evm_result);
/// @{ /// @{
EXPORT bool evmjit_is_code_ready(evm_instance* instance, evm_mode mode, EXPORT bool evmjit_is_code_ready(struct evm_instance* instance,
evm_hash256 code_hash); enum evm_mode mode,
struct evm_hash256 code_hash);
EXPORT void evmjit_compile(evm_instance* instance, evm_mode mode, EXPORT void evmjit_compile(struct evm_instance* instance,
uint8_t const* code, size_t code_size, enum evm_mode mode,
evm_hash256 code_hash); uint8_t const* code,
size_t code_size,
struct evm_hash256 code_hash);
/// @} /// @}