CuEVM::precompile_operations Namespace Reference

Functions
__host__ __device__ int32_t	operation_IDENTITY (ArithEnv &arith, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_SHA256 (ArithEnv &arith, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_RIPEMD160 (ArithEnv &arith, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_MODEXP (ArithEnv &arith, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_BLAKE2 (ArithEnv &arith, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_ecRecover (ArithEnv &arith, CuEVM::EccConstants *constants, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_ecAdd (ArithEnv &arith, CuEVM::EccConstants *constants, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_ecMul (ArithEnv &arith, CuEVM::EccConstants *constants, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)
__host__ __device__ int32_t	operation_ecPairing (ArithEnv &arith, CuEVM::EccConstants *constants, bn_t &gas_limit, bn_t &gas_used, CuEVM::evm_return_data_t *return_data, CuEVM::evm_message_call_t *message)

Detailed Description

The precompile contracts 0x00 Invalid 0x01 ecRecover 0x02 SHA-256 0x03 RIPEMD-160 0x04 Identity 0x05 Modexp 0x06 ecAdd 0x07 ecMul 0x08 ecPairing 0x09 Blake2

Function Documentation

operation_BLAKE2()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_BLAKE2	(	ArithEnv &	arith,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

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operation_ecAdd()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_ecAdd	(	ArithEnv &	arith,
		CuEVM::EccConstants *	constants,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

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operation_ecMul()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_ecMul	(	ArithEnv &	arith,
		CuEVM::EccConstants *	constants,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

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operation_ecPairing()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_ecPairing	(	ArithEnv &	arith,
		CuEVM::EccConstants *	constants,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

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operation_ecRecover()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_ecRecover	(	ArithEnv &	arith,
		CuEVM::EccConstants *	constants,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

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operation_IDENTITY()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_IDENTITY	(	ArithEnv &	arith,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

The Identity precompile contract MEMCPY through the message data and return data

Parameters

[in]	arith	The arithmetic environment
[in]	gas_limit	The gas limit
[out]	gas_used	The gas used
[out]	error_code	The error code
[out]	return_data	The return data
[in]	message	The message

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operation_MODEXP()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_MODEXP	(	ArithEnv &	arith,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

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operation_RIPEMD160()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_RIPEMD160	(	ArithEnv &	arith,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

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operation_SHA256()

__host__ __device__ int32_t CuEVM::precompile_operations::operation_SHA256	(	ArithEnv &	arith,
		bn_t &	gas_limit,
		bn_t &	gas_used,
		CuEVM::evm_return_data_t *	return_data,
		CuEVM::evm_message_call_t *	message
	)

The SHA2-256 precompile contract SHA2 through the message data and return data

Parameters

[in]	arith	The arithmetic environment
[in]	gas_limit	The gas limit
[out]	gas_used	The gas used
[out]	error_code	The error code
[out]	return_data	The return data
[in]	message	The message

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