void sm511_device::execute_one()
{
switch (m_op & 0xf0)
{
case 0x20: op_lax(); break;
case 0x30: op_adx(); break;
case 0x40: op_lb(); break;
case 0x70: op_tl(); break;
case 0x80: case 0x90: case 0xa0: case 0xb0:
op_t(); break;
case 0xc0: case 0xd0: case 0xe0: case 0xf0:
op_tm(); break;
default:
switch (m_op & 0xfc)
{
case 0x04: op_rm(); break;
case 0x0c: op_sm(); break;
case 0x10: op_exc(); break;
case 0x14: op_exci(); break;
case 0x18: op_lda(); break;
case 0x1c: op_excd(); break;
case 0x54: op_tmi(); break;
case 0x68: op_tml(); break;
default:
switch (m_op)
{
case 0x00: op_rot(); break;
// case 0x01: op_xxx(); break; // ?
case 0x02: op_sbm(); break;
case 0x03: op_atpl(); break;
case 0x08: op_add(); break;
case 0x09: op_add11(); break;
case 0x0a: op_coma(); break;
case 0x0b: op_exbla(); break;
case 0x50: op_kta(); break;
case 0x51: op_tb(); break;
case 0x52: op_tc(); break;
case 0x53: op_tam(); break;
case 0x58: op_tis(); break;
case 0x59: op_atl(); break;
case 0x5a: op_ta0(); break;
case 0x5b: op_tabl(); break;
case 0x5c: op_atx(); break;
// case 0x5d: op_cend(); break;
case 0x5e: op_tal(); break;
case 0x5f: op_lbl(); break;
case 0x61: op_pre(); break;
case 0x62: op_wr(); break;
case 0x63: op_ws(); break;
case 0x64: op_incb(); break;
// case 0x65: op_idiv(); break;
case 0x66: op_rc(); break;
case 0x67: op_sc(); break;
case 0x6c: op_decb(); break;
case 0x6d: op_ptw(); break;
case 0x6e: op_rtn0(); break;
case 0x6f: op_rtn1(); break;
// extended opcodes
case 0x60:
m_op = m_op << 8 | m_param;
switch (m_param)
{
case 0x30: op_rme(); break;
case 0x31: op_sme(); break;
case 0x32: op_tmel(); break;
case 0x33: op_atfc(); break;
case 0x34: op_bdc(); break;
case 0x35: op_atbp(); break;
default: op_illegal(); break;
}
break; // 0x60
default: op_illegal(); break;
}
break; // 0xff
}
break; // 0xfc
} // big switch
}
void StackInterpreter::processOpCode(const OpCode& oc)
{
++opcount_;
//handle push data by itself, doesn't play well with switch
if (oc.opcode_ == 0)
{
op_0();
return;
}
if (oc.opcode_ <= 75)
{
stack_.push_back(oc.dataRef_);
return;
}
if (oc.opcode_ < 79)
{
//op push data
stack_.push_back(oc.dataRef_);
return;
}
if (oc.opcode_ == OP_1NEGATE)
{
op_1negate();
return;
}
if (oc.opcode_ <= 96 && oc.opcode_ >= 81)
{
//op_1 - op_16
uint8_t val = oc.opcode_ - 80;
stack_.push_back(move(intToRawBinary(val)));
return;
}
//If we got this far this op code is not push data. If this is the input
//script, set the flag as per P2SH parsing rules (only push data in inputs)
if (outputScriptRef_.getSize() == 0)
onlyPushDataInInput_ = false;
switch (oc.opcode_)
{
case OP_NOP:
break;
case OP_IF:
{
BinaryRefReader brr(oc.dataRef_);
op_if(brr, false);
break;
}
case OP_NOTIF:
{
op_not();
BinaryRefReader brr(oc.dataRef_);
op_if(brr, false);
break;
}
case OP_ELSE:
//processed by opening if statement
throw ScriptException("a wild else appears");
case OP_ENDIF:
//processed by opening if statement
throw ScriptException("a wild endif appears");
case OP_VERIFY:
op_verify();
break;
case OP_TOALTSTACK:
op_toaltstack();
break;
case OP_FROMALTSTACK:
op_fromaltstack();
break;
case OP_IFDUP:
op_ifdup();
break;
case OP_2DROP:
{
stack_.pop_back();
stack_.pop_back();
break;
}
case OP_2DUP:
op_2dup();
break;
case OP_3DUP:
op_3dup();
break;
case OP_2OVER:
op_2over();
break;
case OP_DEPTH:
op_depth();
break;
case OP_DROP:
stack_.pop_back();
break;
case OP_DUP:
op_dup();
break;
case OP_NIP:
op_nip();
break;
case OP_OVER:
op_over();
break;
case OP_PICK:
op_pick();
break;
case OP_ROLL:
op_roll();
break;
case OP_ROT:
op_rot();
break;
case OP_SWAP:
op_swap();
break;
case OP_TUCK:
op_tuck();
break;
case OP_SIZE:
op_size();
break;
case OP_EQUAL:
{
op_equal();
if (onlyPushDataInInput_ && p2shScript_.getSize() != 0)
{
//check the op_equal result
op_verify();
if (!isValid_)
break;
if (flags_ & SCRIPT_VERIFY_SEGWIT)
if (p2shScript_.getSize() == 22 ||
p2shScript_.getSize() == 34)
{
auto versionByte = p2shScript_.getPtr();
if (*versionByte <= 16)
{
processSW(p2shScript_);
return;
}
}
processScript(p2shScript_, true);
}
break;
}
case OP_EQUALVERIFY:
{
op_equal();
op_verify();
break;
}
case OP_1ADD:
op_1add();
break;
case OP_1SUB:
op_1sub();
break;
case OP_NEGATE:
op_negate();
break;
case OP_ABS:
op_abs();
break;
case OP_NOT:
op_not();
break;
case OP_0NOTEQUAL:
op_0notequal();
break;
case OP_ADD:
op_add();
break;
case OP_SUB:
op_sub();
break;
case OP_BOOLAND:
op_booland();
break;
case OP_BOOLOR:
op_boolor();
break;
case OP_NUMEQUAL:
op_numequal();
break;
case OP_NUMEQUALVERIFY:
{
op_numequal();
op_verify();
break;
}
case OP_NUMNOTEQUAL:
op_numnotequal();
break;
case OP_LESSTHAN:
op_lessthan();
break;
case OP_GREATERTHAN:
op_greaterthan();
break;
case OP_LESSTHANOREQUAL:
op_lessthanorequal();
break;
case OP_GREATERTHANOREQUAL:
op_greaterthanorequal();
break;
case OP_MIN:
op_min();
break;
case OP_MAX:
op_max();
break;
case OP_WITHIN:
op_within();
break;
case OP_RIPEMD160:
op_ripemd160();
break;
case OP_SHA256:
{
//save the script if this output is a possible p2sh
if (flags_ & SCRIPT_VERIFY_P2SH_SHA256)
if (opcount_ == 1 && onlyPushDataInInput_)
p2shScript_ = stack_back();
op_sha256();
break;
}
case OP_HASH160:
{
//save the script if this output is a possible p2sh
if (flags_ & SCRIPT_VERIFY_P2SH)
if (opcount_ == 1 && onlyPushDataInInput_)
p2shScript_ = stack_back();
op_hash160();
break;
}
case OP_HASH256:
op_hash256();
break;
case OP_CODESEPARATOR:
{
opcount_ = 0;
if (outputScriptRef_.getSize() != 0)
txStubPtr_->setLastOpCodeSeparator(inputIndex_, oc.offset_);
break;
}
case OP_CHECKSIG:
op_checksig();
break;
case OP_CHECKSIGVERIFY:
{
op_checksig();
op_verify();
break;
}
case OP_CHECKMULTISIG:
op_checkmultisig();
break;
case OP_CHECKMULTISIGVERIFY:
{
op_checkmultisig();
op_verify();
}
case OP_NOP1:
break;
case OP_NOP2:
{
if (!(flags_ & SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY))
break; // not enabled; treat as a NOP
//CLTV mechanics
throw ScriptException("OP_CLTV not supported");
}
case OP_NOP3:
{
if (!(flags_ & SCRIPT_VERIFY_CHECKSEQUENCEVERIFY))
break; // not enabled; treat as a NOP
//CSV mechanics
throw ScriptException("OP_CSV not supported");
}
case OP_NOP4:
break;
case OP_NOP5:
break;
case OP_NOP6:
break;
case OP_NOP7:
break;
case OP_NOP8:
break;
case OP_NOP9:
break;
case OP_NOP10:
break;
default:
{
stringstream ss;
ss << "unknown opcode: " << (unsigned)oc.opcode_;
throw runtime_error(ss.str());
}
}
}
void sm510_device::execute_one()
{
switch (m_op & 0xf0)
{
case 0x20: op_lax(); break;
case 0x30: op_adx(); break;
case 0x40: op_lb(); break;
case 0x80: case 0x90: case 0xa0: case 0xb0:
op_t(); break;
case 0xc0: case 0xd0: case 0xe0: case 0xf0:
op_tm(); break;
default:
switch (m_op & 0xfc)
{
case 0x04: op_rm(); break;
case 0x0c: op_sm(); break;
case 0x10: op_exc(); break;
case 0x14: op_exci(); break;
case 0x18: op_lda(); break;
case 0x1c: op_excd(); break;
case 0x54: op_tmi(); break;
case 0x70: case 0x74: case 0x78: op_tl(); break;
case 0x7c: op_tml(); break;
default:
switch (m_op)
{
case 0x00: op_skip(); break;
case 0x01: op_atbp(); break;
case 0x02: op_sbm(); break;
case 0x03: op_atpl(); break;
case 0x08: op_add(); break;
case 0x09: op_add11(); break;
case 0x0a: op_coma(); break;
case 0x0b: op_exbla(); break;
case 0x51: op_tb(); break;
case 0x52: op_tc(); break;
case 0x53: op_tam(); break;
case 0x58: op_tis(); break;
case 0x59: op_atl(); break;
case 0x5a: op_ta0(); break;
case 0x5b: op_tabl(); break;
case 0x5d: op_cend(); break;
case 0x5e: op_tal(); break;
case 0x5f: op_lbl(); break;
case 0x60: op_atfc(); break;
case 0x61: op_atr(); break;
case 0x62: op_wr(); break;
case 0x63: op_ws(); break;
case 0x64: op_incb(); break;
case 0x65: op_idiv(); break;
case 0x66: op_rc(); break;
case 0x67: op_sc(); break;
case 0x68: op_tf1(); break;
case 0x69: op_tf4(); break;
case 0x6a: op_kta(); break;
case 0x6b: op_rot(); break;
case 0x6c: op_decb(); break;
case 0x6d: op_bdc(); break;
case 0x6e: op_rtn0(); break;
case 0x6f: op_rtn1(); break;
default: op_illegal(); break;
}
break; // 0xff
}
break; // 0xfc
} // big switch
// BM high bit is only valid for 1 step
m_sbm = (m_op == 0x02);
}