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-rw-r--r--core/vm/jump_table.go567
1 files changed, 282 insertions, 285 deletions
diff --git a/core/vm/jump_table.go b/core/vm/jump_table.go
index 80e12c10b..073798274 100644
--- a/core/vm/jump_table.go
+++ b/core/vm/jump_table.go
@@ -17,7 +17,6 @@
package vm
import (
- "errors"
"math/big"
"github.com/ethereum/go-ethereum/params"
@@ -25,13 +24,11 @@ import (
type (
executionFunc func(pc *uint64, env *EVM, contract *Contract, memory *Memory, stack *Stack) ([]byte, error)
- gasFunc func(params.GasTable, *EVM, *Contract, *Stack, *Memory, uint64) (uint64, error) // last parameter is the requested memory size as a uint64
+ gasFunc func(params.GasTable, *EVM, *Contract, *Stack, *Memory, *big.Int) *big.Int
stackValidationFunc func(*Stack) error
memorySizeFunc func(*Stack) *big.Int
)
-var errGasUintOverflow = errors.New("gas uint64 overflow")
-
type operation struct {
// op is the operation function
execute executionFunc
@@ -55,142 +52,149 @@ var defaultJumpTable = NewJumpTable()
func NewJumpTable() [256]operation {
return [256]operation{
- ADD: {
- execute: opAdd,
- gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ STOP: {
+ execute: opStop,
+ gasCost: constGasFunc(new(big.Int)),
+ validateStack: makeStackFunc(0, 0),
+ halts: true,
valid: true,
},
- SUB: {
- execute: opSub,
+ ADD: {
+ execute: opAdd,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
MUL: {
execute: opMul,
gasCost: constGasFunc(GasFastStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
+ valid: true,
+ },
+ SUB: {
+ execute: opSub,
+ gasCost: constGasFunc(GasFastestStep),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
DIV: {
execute: opDiv,
gasCost: constGasFunc(GasFastStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
SDIV: {
execute: opSdiv,
gasCost: constGasFunc(GasFastStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
MOD: {
execute: opMod,
gasCost: constGasFunc(GasFastStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
SMOD: {
execute: opSmod,
gasCost: constGasFunc(GasFastStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
+ valid: true,
+ },
+ ADDMOD: {
+ execute: opAddmod,
+ gasCost: constGasFunc(GasMidStep),
+ validateStack: makeStackFunc(3, -2),
+ valid: true,
+ },
+ MULMOD: {
+ execute: opMulmod,
+ gasCost: constGasFunc(GasMidStep),
+ validateStack: makeStackFunc(3, -2),
valid: true,
},
EXP: {
execute: opExp,
gasCost: gasExp,
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
SIGNEXTEND: {
execute: opSignExtend,
gasCost: constGasFunc(GasFastStep),
- validateStack: makeStackFunc(2, 1),
- valid: true,
- },
- NOT: {
- execute: opNot,
- gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(1, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
LT: {
execute: opLt,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
GT: {
execute: opGt,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
SLT: {
execute: opSlt,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
SGT: {
execute: opSgt,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
EQ: {
execute: opEq,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
ISZERO: {
execute: opIszero,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(1, 1),
+ validateStack: makeStackFunc(1, 0),
valid: true,
},
AND: {
execute: opAnd,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
+ valid: true,
+ },
+ XOR: {
+ execute: opXor,
+ gasCost: constGasFunc(GasFastestStep),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
OR: {
execute: opOr,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
- XOR: {
- execute: opXor,
+ NOT: {
+ execute: opNot,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(1, 0),
valid: true,
},
BYTE: {
execute: opByte,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(2, 1),
- valid: true,
- },
- ADDMOD: {
- execute: opAddmod,
- gasCost: constGasFunc(GasMidStep),
- validateStack: makeStackFunc(3, 1),
- valid: true,
- },
- MULMOD: {
- execute: opMulmod,
- gasCost: constGasFunc(GasMidStep),
- validateStack: makeStackFunc(3, 1),
+ validateStack: makeStackFunc(2, -1),
valid: true,
},
SHA3: {
execute: opSha3,
gasCost: gasSha3,
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeStackFunc(2, -1),
memorySize: memorySha3,
valid: true,
},
@@ -203,7 +207,7 @@ func NewJumpTable() [256]operation {
BALANCE: {
execute: opBalance,
gasCost: gasBalance,
- validateStack: makeStackFunc(0, 1),
+ validateStack: makeStackFunc(1, 0),
valid: true,
},
ORIGIN: {
@@ -227,7 +231,7 @@ func NewJumpTable() [256]operation {
CALLDATALOAD: {
execute: opCalldataLoad,
gasCost: constGasFunc(GasFastestStep),
- validateStack: makeStackFunc(1, 1),
+ validateStack: makeStackFunc(1, 0),
valid: true,
},
CALLDATASIZE: {
@@ -239,7 +243,7 @@ func NewJumpTable() [256]operation {
CALLDATACOPY: {
execute: opCalldataCopy,
gasCost: gasCalldataCopy,
- validateStack: makeStackFunc(3, 1),
+ validateStack: makeStackFunc(3, -3),
memorySize: memoryCalldataCopy,
valid: true,
},
@@ -249,36 +253,36 @@ func NewJumpTable() [256]operation {
validateStack: makeStackFunc(0, 1),
valid: true,
},
- EXTCODESIZE: {
- execute: opExtCodeSize,
- gasCost: gasExtCodeSize,
- validateStack: makeStackFunc(1, 1),
- valid: true,
- },
CODECOPY: {
execute: opCodeCopy,
gasCost: gasCodeCopy,
- validateStack: makeStackFunc(3, 0),
+ validateStack: makeStackFunc(3, -3),
memorySize: memoryCodeCopy,
valid: true,
},
- EXTCODECOPY: {
- execute: opExtCodeCopy,
- gasCost: gasExtCodeCopy,
- validateStack: makeStackFunc(4, 0),
- memorySize: memoryExtCodeCopy,
- valid: true,
- },
GASPRICE: {
execute: opGasprice,
gasCost: constGasFunc(GasQuickStep),
validateStack: makeStackFunc(0, 1),
valid: true,
},
+ EXTCODESIZE: {
+ execute: opExtCodeSize,
+ gasCost: gasExtCodeSize,
+ validateStack: makeStackFunc(1, 0),
+ valid: true,
+ },
+ EXTCODECOPY: {
+ execute: opExtCodeCopy,
+ gasCost: gasExtCodeCopy,
+ validateStack: makeStackFunc(4, -4),
+ memorySize: memoryExtCodeCopy,
+ valid: true,
+ },
BLOCKHASH: {
execute: opBlockhash,
gasCost: constGasFunc(GasExtStep),
- validateStack: makeStackFunc(1, 1),
+ validateStack: makeStackFunc(1, 0),
valid: true,
},
COINBASE: {
@@ -314,20 +318,20 @@ func NewJumpTable() [256]operation {
POP: {
execute: opPop,
gasCost: constGasFunc(GasQuickStep),
- validateStack: makeStackFunc(1, 0),
+ validateStack: makeStackFunc(1, -1),
valid: true,
},
MLOAD: {
execute: opMload,
gasCost: gasMLoad,
- validateStack: makeStackFunc(1, 1),
+ validateStack: makeStackFunc(1, 0),
memorySize: memoryMLoad,
valid: true,
},
MSTORE: {
execute: opMstore,
gasCost: gasMStore,
- validateStack: makeStackFunc(2, 0),
+ validateStack: makeStackFunc(2, -2),
memorySize: memoryMStore,
valid: true,
},
@@ -335,26 +339,34 @@ func NewJumpTable() [256]operation {
execute: opMstore8,
gasCost: gasMStore8,
memorySize: memoryMStore8,
- validateStack: makeStackFunc(2, 0),
+ validateStack: makeStackFunc(2, -2),
valid: true,
},
SLOAD: {
execute: opSload,
gasCost: gasSLoad,
- validateStack: makeStackFunc(1, 1),
+ validateStack: makeStackFunc(1, 0),
valid: true,
},
SSTORE: {
execute: opSstore,
gasCost: gasSStore,
- validateStack: makeStackFunc(2, 0),
+ validateStack: makeStackFunc(2, -2),
valid: true,
},
- JUMPDEST: {
- execute: opJumpdest,
- gasCost: constGasFunc(params.JumpdestGas),
- validateStack: makeStackFunc(0, 0),
+ JUMP: {
+ execute: opJump,
+ gasCost: constGasFunc(GasMidStep),
+ validateStack: makeStackFunc(1, -1),
+ jumps: true,
+ valid: true,
+ },
+ JUMPI: {
+ execute: opJumpi,
+ gasCost: constGasFunc(GasSlowStep),
+ validateStack: makeStackFunc(2, -2),
+ jumps: true,
valid: true,
},
PC: {
@@ -375,199 +387,10 @@ func NewJumpTable() [256]operation {
validateStack: makeStackFunc(0, 1),
valid: true,
},
- CREATE: {
- execute: opCreate,
- gasCost: gasCreate,
- validateStack: makeStackFunc(3, 1),
- memorySize: memoryCreate,
- valid: true,
- },
- CALL: {
- execute: opCall,
- gasCost: gasCall,
- validateStack: makeStackFunc(7, 1),
- memorySize: memoryCall,
- valid: true,
- },
- CALLCODE: {
- execute: opCallCode,
- gasCost: gasCallCode,
- validateStack: makeStackFunc(7, 1),
- memorySize: memoryCall,
- valid: true,
- },
- DELEGATECALL: {
- execute: opDelegateCall,
- gasCost: gasDelegateCall,
- validateStack: makeStackFunc(6, 1),
- memorySize: memoryDelegateCall,
- valid: true,
- },
- RETURN: {
- execute: opReturn,
- gasCost: gasReturn,
- validateStack: makeStackFunc(2, 0),
- memorySize: memoryReturn,
- halts: true,
- valid: true,
- },
- SUICIDE: {
- execute: opSuicide,
- gasCost: gasSuicide,
- validateStack: makeStackFunc(1, 0),
- halts: true,
- valid: true,
- },
- JUMP: {
- execute: opJump,
- gasCost: constGasFunc(GasMidStep),
- validateStack: makeStackFunc(1, 0),
- jumps: true,
- valid: true,
- },
- JUMPI: {
- execute: opJumpi,
- gasCost: constGasFunc(GasSlowStep),
- validateStack: makeStackFunc(2, 0),
- jumps: true,
- valid: true,
- },
- STOP: {
- execute: opStop,
- gasCost: constGasFunc(0),
+ JUMPDEST: {
+ execute: opJumpdest,
+ gasCost: constGasFunc(params.JumpdestGas),
validateStack: makeStackFunc(0, 0),
- halts: true,
- valid: true,
- },
- LOG0: {
- execute: makeLog(0),
- gasCost: makeGasLog(0),
- validateStack: makeStackFunc(2, 0),
- memorySize: memoryLog,
- valid: true,
- },
- LOG1: {
- execute: makeLog(1),
- gasCost: makeGasLog(1),
- validateStack: makeStackFunc(3, 0),
- memorySize: memoryLog,
- valid: true,
- },
- LOG2: {
- execute: makeLog(2),
- gasCost: makeGasLog(2),
- validateStack: makeStackFunc(4, 0),
- memorySize: memoryLog,
- valid: true,
- },
- LOG3: {
- execute: makeLog(3),
- gasCost: makeGasLog(3),
- validateStack: makeStackFunc(5, 0),
- memorySize: memoryLog,
- valid: true,
- },
- LOG4: {
- execute: makeLog(4),
- gasCost: makeGasLog(4),
- validateStack: makeStackFunc(6, 0),
- memorySize: memoryLog,
- valid: true,
- },
- SWAP1: {
- execute: makeSwap(1),
- gasCost: gasSwap,
- validateStack: makeStackFunc(2, 0),
- valid: true,
- },
- SWAP2: {
- execute: makeSwap(2),
- gasCost: gasSwap,
- validateStack: makeStackFunc(3, 0),
- valid: true,
- },
- SWAP3: {
- execute: makeSwap(3),
- gasCost: gasSwap,
- validateStack: makeStackFunc(4, 0),
- valid: true,
- },
- SWAP4: {
- execute: makeSwap(4),
- gasCost: gasSwap,
- validateStack: makeStackFunc(5, 0),
- valid: true,
- },
- SWAP5: {
- execute: makeSwap(5),
- gasCost: gasSwap,
- validateStack: makeStackFunc(6, 0),
- valid: true,
- },
- SWAP6: {
- execute: makeSwap(6),
- gasCost: gasSwap,
- validateStack: makeStackFunc(7, 0),
- valid: true,
- },
- SWAP7: {
- execute: makeSwap(7),
- gasCost: gasSwap,
- validateStack: makeStackFunc(8, 0),
- valid: true,
- },
- SWAP8: {
- execute: makeSwap(8),
- gasCost: gasSwap,
- validateStack: makeStackFunc(9, 0),
- valid: true,
- },
- SWAP9: {
- execute: makeSwap(9),
- gasCost: gasSwap,
- validateStack: makeStackFunc(10, 0),
- valid: true,
- },
- SWAP10: {
- execute: makeSwap(10),
- gasCost: gasSwap,
- validateStack: makeStackFunc(11, 0),
- valid: true,
- },
- SWAP11: {
- execute: makeSwap(11),
- gasCost: gasSwap,
- validateStack: makeStackFunc(12, 0),
- valid: true,
- },
- SWAP12: {
- execute: makeSwap(12),
- gasCost: gasSwap,
- validateStack: makeStackFunc(13, 0),
- valid: true,
- },
- SWAP13: {
- execute: makeSwap(13),
- gasCost: gasSwap,
- validateStack: makeStackFunc(14, 0),
- valid: true,
- },
- SWAP14: {
- execute: makeSwap(14),
- gasCost: gasSwap,
- validateStack: makeStackFunc(15, 0),
- valid: true,
- },
- SWAP15: {
- execute: makeSwap(15),
- gasCost: gasSwap,
- validateStack: makeStackFunc(16, 0),
- valid: true,
- },
- SWAP16: {
- execute: makeSwap(16),
- gasCost: gasSwap,
- validateStack: makeStackFunc(17, 0),
valid: true,
},
PUSH1: {
@@ -765,97 +588,271 @@ func NewJumpTable() [256]operation {
DUP1: {
execute: makeDup(1),
gasCost: gasDup,
- validateStack: makeStackFunc(1, 1),
+ validateStack: makeDupStackFunc(1),
valid: true,
},
DUP2: {
execute: makeDup(2),
gasCost: gasDup,
- validateStack: makeStackFunc(2, 1),
+ validateStack: makeDupStackFunc(2),
valid: true,
},
DUP3: {
execute: makeDup(3),
gasCost: gasDup,
- validateStack: makeStackFunc(3, 1),
+ validateStack: makeDupStackFunc(3),
valid: true,
},
DUP4: {
execute: makeDup(4),
gasCost: gasDup,
- validateStack: makeStackFunc(4, 1),
+ validateStack: makeDupStackFunc(4),
valid: true,
},
DUP5: {
execute: makeDup(5),
gasCost: gasDup,
- validateStack: makeStackFunc(5, 1),
+ validateStack: makeDupStackFunc(5),
valid: true,
},
DUP6: {
execute: makeDup(6),
gasCost: gasDup,
- validateStack: makeStackFunc(6, 1),
+ validateStack: makeDupStackFunc(6),
valid: true,
},
DUP7: {
execute: makeDup(7),
gasCost: gasDup,
- validateStack: makeStackFunc(7, 1),
+ validateStack: makeDupStackFunc(7),
valid: true,
},
DUP8: {
execute: makeDup(8),
gasCost: gasDup,
- validateStack: makeStackFunc(8, 1),
+ validateStack: makeDupStackFunc(8),
valid: true,
},
DUP9: {
execute: makeDup(9),
gasCost: gasDup,
- validateStack: makeStackFunc(9, 1),
+ validateStack: makeDupStackFunc(9),
valid: true,
},
DUP10: {
execute: makeDup(10),
gasCost: gasDup,
- validateStack: makeStackFunc(10, 1),
+ validateStack: makeDupStackFunc(10),
valid: true,
},
DUP11: {
execute: makeDup(11),
gasCost: gasDup,
- validateStack: makeStackFunc(11, 1),
+ validateStack: makeDupStackFunc(11),
valid: true,
},
DUP12: {
execute: makeDup(12),
gasCost: gasDup,
- validateStack: makeStackFunc(12, 1),
+ validateStack: makeDupStackFunc(12),
valid: true,
},
DUP13: {
execute: makeDup(13),
gasCost: gasDup,
- validateStack: makeStackFunc(13, 1),
+ validateStack: makeDupStackFunc(13),
valid: true,
},
DUP14: {
execute: makeDup(14),
gasCost: gasDup,
- validateStack: makeStackFunc(14, 1),
+ validateStack: makeDupStackFunc(14),
valid: true,
},
DUP15: {
execute: makeDup(15),
gasCost: gasDup,
- validateStack: makeStackFunc(15, 1),
+ validateStack: makeDupStackFunc(15),
valid: true,
},
DUP16: {
execute: makeDup(16),
gasCost: gasDup,
- validateStack: makeStackFunc(16, 1),
+ validateStack: makeDupStackFunc(16),
+ valid: true,
+ },
+ SWAP1: {
+ execute: makeSwap(1),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(2),
+ valid: true,
+ },
+ SWAP2: {
+ execute: makeSwap(2),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(3),
+ valid: true,
+ },
+ SWAP3: {
+ execute: makeSwap(3),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(4),
+ valid: true,
+ },
+ SWAP4: {
+ execute: makeSwap(4),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(5),
+ valid: true,
+ },
+ SWAP5: {
+ execute: makeSwap(5),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(6),
+ valid: true,
+ },
+ SWAP6: {
+ execute: makeSwap(6),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(7),
+ valid: true,
+ },
+ SWAP7: {
+ execute: makeSwap(7),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(8),
+ valid: true,
+ },
+ SWAP8: {
+ execute: makeSwap(8),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(9),
+ valid: true,
+ },
+ SWAP9: {
+ execute: makeSwap(9),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(10),
+ valid: true,
+ },
+ SWAP10: {
+ execute: makeSwap(10),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(11),
+ valid: true,
+ },
+ SWAP11: {
+ execute: makeSwap(11),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(12),
+ valid: true,
+ },
+ SWAP12: {
+ execute: makeSwap(12),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(13),
+ valid: true,
+ },
+ SWAP13: {
+ execute: makeSwap(13),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(14),
+ valid: true,
+ },
+ SWAP14: {
+ execute: makeSwap(14),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(15),
+ valid: true,
+ },
+ SWAP15: {
+ execute: makeSwap(15),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(16),
+ valid: true,
+ },
+ SWAP16: {
+ execute: makeSwap(16),
+ gasCost: gasSwap,
+ validateStack: makeSwapStackFunc(17),
+ valid: true,
+ },
+ LOG0: {
+ execute: makeLog(0),
+ gasCost: makeGasLog(0),
+ validateStack: makeStackFunc(2, -2),
+ memorySize: memoryLog,
+ valid: true,
+ },
+ LOG1: {
+ execute: makeLog(1),
+ gasCost: makeGasLog(1),
+ validateStack: makeStackFunc(3, -3),
+ memorySize: memoryLog,
+ valid: true,
+ },
+ LOG2: {
+ execute: makeLog(2),
+ gasCost: makeGasLog(2),
+ validateStack: makeStackFunc(4, -4),
+ memorySize: memoryLog,
+ valid: true,
+ },
+ LOG3: {
+ execute: makeLog(3),
+ gasCost: makeGasLog(3),
+ validateStack: makeStackFunc(5, -5),
+ memorySize: memoryLog,
+ valid: true,
+ },
+ LOG4: {
+ execute: makeLog(4),
+ gasCost: makeGasLog(4),
+ validateStack: makeStackFunc(6, -6),
+ memorySize: memoryLog,
+ valid: true,
+ },
+ CREATE: {
+ execute: opCreate,
+ gasCost: gasCreate,
+ validateStack: makeStackFunc(3, -2),
+ memorySize: memoryCreate,
+ valid: true,
+ },
+ CALL: {
+ execute: opCall,
+ gasCost: gasCall,
+ validateStack: makeStackFunc(7, -6),
+ memorySize: memoryCall,
+ valid: true,
+ },
+ CALLCODE: {
+ execute: opCallCode,
+ gasCost: gasCallCode,
+ validateStack: makeStackFunc(7, -6),
+ memorySize: memoryCall,
+ valid: true,
+ },
+ RETURN: {
+ execute: opReturn,
+ gasCost: gasReturn,
+ validateStack: makeStackFunc(2, -2),
+ memorySize: memoryReturn,
+ halts: true,
+ valid: true,
+ },
+ DELEGATECALL: {
+ execute: opDelegateCall,
+ gasCost: gasDelegateCall,
+ validateStack: makeStackFunc(6, -5),
+ memorySize: memoryDelegateCall,
+ valid: true,
+ },
+ SELFDESTRUCT: {
+ execute: opSuicide,
+ gasCost: gasSuicide,
+ validateStack: makeStackFunc(1, -1),
+ halts: true,
valid: true,
},
}
generated by cgit (git 2.34.1) at 2024-11-12 19:56:59 +0800