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399 Commits

Author SHA1 Message Date
Alex Beregszaszi
bcd31daf94 [ewasm] Terminate on out-of-bounds access in EwasmInterpreter 2020-10-29 10:26:41 +00:00
Alex Beregszaszi
6b2942e7f0 [ewasm] Properly touch memory in EwasmInterpreter 2020-10-28 11:57:18 +00:00
Alex Beregszaszi
9dc5ceae94 [ewasm] Implement "create" properly in EwasmInterpreter 2020-10-28 11:57:18 +00:00
Alex Beregszaszi
62028c90f0 [ewasm] Overhaul memory handling in EwasmInterpreter 
Introduce writeMemory and read/writeBytes32/Address helpers.
Fix read/writeU128/U256 to be little-endian.
Update each instruction to follow the specification.
 2020-10-28 11:57:18 +00:00
Bhargava Shastry
5023d3decb ossfuzz: Remove antlr4 build deps 2020-10-15 12:59:18 +02:00
Leonardo Alt
8eba66daf9 Extract boost smt and remove unused tests 2020-09-23 17:55:55 +02:00
Kamil Śliwak
89e696ca1b Allow using zero in patterns passed to isoltest --test 2020-09-17 17:28:49 +02:00
chriseth
9bcc2f1713 Make ReasoningBasedSimplifier available as step. 2020-09-15 15:57:59 +02:00
chriseth
f73fb726af Reasoning based optimizer. 2020-09-15 15:57:58 +02:00
Alexander Arlt
23d9b1567e Add support for ewasm evmc vm. 2020-09-08 12:41:42 -05:00
Bhargava Shastry
6101590d93 ossfuzz: Generate antlr4 runtime deps 2020-08-27 17:33:29 +02:00
chriseth
0226d104b7 Fix literal arguments in interpreter. 2020-08-06 14:16:59 +02:00
chriseth
845c1ae91f
Merge pull request #9469 from ethereum/fix-9468 
Yul fuzzer: Enable nested object references
 2020-07-23 13:26:42 +02:00
chriseth
6bb6783d39 Merge remote-tracking branch 'origin/develop' into breaking 2020-07-22 15:26:44 +02:00
Bhargava Shastry
115380ca76 Yul fuzzer: Enable nested object references 
Co-authored-by: Đorđe Mijović <djordje.mijovic@gmail.com>
 2020-07-22 14:02:41 +02:00
Bhargava Shastry
18fbbfa5ca Fuzzer: Count step by number of interpreted statements 
Co-authored-by: chriseth <chris@ethereum.org>
 2020-07-21 15:38:02 +02:00
Bhargava Shastry
4067bab7dd Add corpus based multi source fuzzer 
Co-authored-by: Leonardo <leo@ethereum.org>
 2020-07-21 13:43:29 +02:00
chriseth
9be5ed1220 Merge remote-tracking branch 'origin/develop' into breaking 2020-07-21 11:35:28 +02:00
chriseth
2c7359de1e
Merge pull request #9394 from ethereum/fix-9391 
Yul interpreter: Return addresses of type u160 for create and create2…
 2020-07-20 18:38:43 +02:00
Bhargava Shastry
deffb7ffc8 Yul interpreter: Return addresses of type u160 for create and create2 calls 2020-07-20 11:26:47 +02:00
Sachin Grover
b7adb2aa42 Add SPDX license identifier if not present already in source file 
Fixes: #9220
 2020-07-17 20:24:12 +05:30
chriseth
f945163909
Merge pull request #9432 from ethereum/develop 
Merge develop into breaking.
 2020-07-16 17:14:45 +02:00
Alex Beregszaszi
870ea98c21 Prefix EIP-615 opcodes with EIP615 in Instructions 2020-07-13 17:34:19 +01:00
chriseth
289fc7a9d0
Merge pull request #9371 from ethereum/refactorInterpreter 
Refactor yul interpreter.
 2020-07-13 18:27:47 +02:00
Daniel Kirchner
38c6ecbbe2 Remove finney and szabo denominations. 2020-07-13 18:07:10 +02:00
chriseth
1d666335f8
Merge pull request #9367 from ethereum/wasm-dialect 
Add ctz and popcnt to WasmDialect
 2020-07-13 15:02:34 +02:00
chriseth
8eee3ed3a2
Merge pull request #9388 from ethereum/develop 
Merge develop into breaking.
 2020-07-13 14:55:21 +02:00
Djordje Mijovic
a72b0deea6 Disabling -Wsign-conversion for yul_proto_diff_custom_mutate_ossfuzz target 2020-07-13 14:01:53 +02:00
Alex Beregszaszi
8df4baac42 Implement ctz/popcnt in yulInterpreter 2020-07-13 11:18:10 +01:00
chriseth
b3566ad0d5
Merge pull request #9082 from ethereum/conversionWarnings 
Adding `-Wsign-conversion` flag and fixing errors
 2020-07-13 11:28:09 +02:00
Daniel Kirchner
65ed93d99f
Merge pull request #9366 from ethereum/wasm-clz 
Fix yulInterpreter to correctly handle i32.clz
 2020-07-10 20:36:24 +02:00
Alex Beregszaszi
f5ae9c5761 Fix yulInterpreter to correctly handle i32.clz 2020-07-10 15:38:25 +01:00
Djordje Mijovic
3781ee6349 Removing -Wsign-conversion flag for ossfuzz targets 2020-07-09 17:22:52 +02:00
Djordje Mijovic
547590b972 Fixing additional signedness errors after adding -Wsign-conversion flag 
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
 2020-07-09 17:22:45 +02:00
chriseth
9ef050af9a
Merge pull request #9373 from ethereum/develop 
Merge develop into breaking.
 2020-07-09 16:15:43 +02:00
chriseth
2b94ced65f
Merge pull request #8305 from ethereum/fix-7947 
yul proto fuzzer: Use custom mutation routines
 2020-07-09 15:40:16 +02:00
chriseth
3cf5ed9514 Use plain strings for comparison. 2020-07-09 15:00:13 +02:00
chriseth
ec2393d3b6 Refactor interpreter. 2020-07-09 15:00:13 +02:00
Bhargava Shastry
7272129354 yul fuzzer: Add framework for yul optimizer custom mutation routines 
Co-authored-by: Leonardo <leo@ethereum.org>
 2020-07-09 13:32:07 +02:00
Bhargava Shastry
48ac4b2954 Disable more than one reference to a variable on the LHS of a tuple assignment 2020-07-08 13:16:07 +02:00
chriseth
982a269b2b
Merge pull request #9325 from ethereum/develop 
Merge develop into breaking.
 2020-07-06 19:11:02 +02:00
Alex Beregszaszi
60d4b1e8cc Rename drop to i64.drop in WasmDialect 
Also properly implement support for both i32.drop and i64.drop in BinaryTransform, TextTransform, and YulInterpreter
 2020-07-06 15:47:17 +01:00
chriseth
ab68406006 Merge remote-tracking branch 'origin/develop' into breaking 2020-07-06 15:25:25 +02:00
chriseth
ea46636ad2
Merge pull request #9281 from ethereum/fix-6772 
Fuzzer: Add a specialized StackTooDeepError Exception that is caught …
 2020-07-01 11:47:35 +02:00
Bhargava Shastry
1a0391bceb Fuzzer: Add a specialized StackTooDeepError Exception that is caught in the fuzzing harness 2020-07-01 11:08:20 +02:00
Bhargava Shastry
b82590322c yul proto fuzzer: Remove assertion that no errors/warnings while parsing yul code 2020-06-30 21:46:38 +02:00
chriseth
3e3f9a472f Merge remote-tracking branch 'origin/develop' into breaking 2020-06-30 18:56:51 +02:00
Bhargava Shastry
d0ea1f97fd Yul interpreter: Return selfbalance constant for the expression 
balance(address()) and balance constant otherwise.
 2020-06-30 16:59:13 +02:00
Mathias Baumann
02328f3bbb Add unit denomination `gwei` 2020-06-24 18:24:56 +02:00
chriseth
af0cd4ab98
Merge pull request #9252 from ethereum/develop 
Merge develop into breaking.
 2020-06-23 18:28:24 +02:00