Roman Khimov
5d43367082
emit: optimize Bool GAS cost
...
NOT is 1 byte shorter and 2048 times cheaper than CONVERT. Inspired by
neo-project/neo-vm#493 .
2022-10-25 13:08:33 +03:00
Roman Khimov
1e54b422cd
emit: make *util.Uint160 and *util.Uint256 emittable
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They can be nil or can be regular uint types we're used to.
2022-09-08 14:33:04 +03:00
Evgeniy Stratonikov
c72b3f2176
vm/emit: check big integer size
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Fix a bug where big integer could be emitted as 0 without reporting an
error. Also, add tests.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2022-02-11 12:48:55 +03:00
Anna Shaleva
0e1f85b2bf
vm: optimise emit.Array() to use NEWARRAY0 for zero-lenght arrays
2022-01-14 17:56:10 +03:00
Evgeniy Stratonikov
b780a64b4d
emit: allow to emit big.Int
2021-03-11 10:12:30 +03:00
Evgeniy Stratonikov
55009153a9
vm/emit: emit Boolean values correctly
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We should convert both `true` and `false` values.
2021-03-09 13:34:22 +03:00
Evgenii Stratonikov
4de233b339
emit: allow to emit nested arrays
2020-11-24 11:23:44 +03:00
Evgenii Stratonikov
b2a3a0851e
emit: accept multiple opcodes in Opcode()
2020-10-06 18:03:25 +03:00
Evgenii Stratonikov
7854dcfd8f
core: replace interop names with named constants
2020-08-14 14:21:54 +03:00
Evgenii Stratonikov
f3650e20b0
vm: move InteropNameToID to a separate package
2020-08-14 13:54:11 +03:00
Evgenii Stratonikov
a3f419f8df
emit: allow to emit Null
2020-08-06 20:39:13 +03:00
Evgenii Stratonikov
0472a0b0b1
core: move Neo.Runtime/Enumerator/Iterator.* interops to System.*
2020-06-10 12:13:35 +03:00
Anna Shaleva
7ca2807875
vm/encoding: move bigint from vm to encoding package
2020-06-08 13:27:13 +03:00
Evgenii Stratonikov
008e6eb233
vm: implement new PUSH opcodes
2020-04-23 10:52:28 +03:00
Evgenii Stratonikov
ceff8736f2
vm: use ID-based syscalls
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In NEO3 SYSCALL opcode has 4-byte ID parameter.
This commit removes support for string-based syscalls and
changes SYSCALL's parameter to be fixed 4-byte value.
2020-04-17 11:46:31 +03:00
Evgenii Stratonikov
db2dccf7cb
emit: implement AppCallWithOperationAndArgs
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It is nice to have a typical task of calling contract method
with specific arguments incapsulated inside some function.
2020-03-27 11:05:36 +03:00
Roman Khimov
e41d434a49
*: move all packages from CityOfZion to nspcc-dev
2020-03-03 17:21:42 +03:00
Evgenii Stratonikov
a8dc704197
emit: add tests for Int
2020-02-06 18:45:37 +03:00
Evgenii Stratonikov
6fd3f0fa48
emit: add tests for Bytes
2020-02-06 18:45:37 +03:00
Evgenii Stratonikov
5e992d8cdd
emit: add tests for Syscall, Jmp
2020-02-06 18:45:37 +03:00
Evgenii Stratonikov
8243a8b3a7
emit: use io.BinWriter instead of bytes.Buffer
2020-02-06 18:45:37 +03:00
Evgenii Stratonikov
698c647f07
emit: refactor tests
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Add structure and call Bytes() method on buffer once.
2020-02-06 18:45:37 +03:00
Evgenii Stratonikov
4d8a3a359b
vm: move Emit* functions to a separate package
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Also strip 'Emit' prefix because 'emit' is now
in the package name.
2020-02-06 18:45:37 +03:00
