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10 years ago
#pragma once
#include <vector>
#include <tuple>
#include <cstdint>
#ifdef _MSC_VER
#define EXPORT __declspec(dllexport)
#else
#define EXPORT
#endif
namespace dev
{
namespace eth
{
namespace jit
{
using byte = uint8_t;
using bytes = std::vector<byte>;
using bytes_ref = std::tuple<byte const*, size_t>;
using code_iterator = byte const*;
struct NoteChannel {}; // FIXME: Use some log library?
enum class ReturnCode
{
// Success codes
Stop = 0,
Return = 1,
Suicide = 2,
// Standard error codes
OutOfGas = -1,
StackTooSmall = -2,
BadJumpDestination = -3,
BadInstruction = -4,
Rejected = -5, ///< Input data (code, gas, block info, etc.) does not meet JIT requirement and execution request has been rejected
// Internal error codes
LLVMConfigError = -101,
LLVMCompileError = -102,
LLVMLinkError = -103,
UnexpectedException = -111,
LinkerWorkaround = -299,
};
/// Representation of 256-bit value binary compatible with LLVM i256
struct i256
{
uint64_t a = 0;
uint64_t b = 0;
uint64_t c = 0;
uint64_t d = 0;
};
static_assert(sizeof(i256) == 32, "Wrong i265 size");
#define UNTESTED assert(false)
}
}
}