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172 Commits

Author SHA1 Message Date
chriseth
e3f90565d8 Avoid some Json copy operations. 2017-08-21 16:28:30 +01:00
Paweł Bylica
63372e4a85
CMake: Simplify libevmasm config 2017-08-18 13:32:35 +02:00
Paweł Bylica
d1f4d110fb
CMake: Build static libs by default 2017-08-18 13:32:35 +02:00
Alex Beregszaszi
f9d5f7e497 Introduce fine-grained optimiser settings in libevmasm 2017-07-27 12:40:28 +01:00
chriseth
09e821619e Refactor exceptions and provide comment function. 2017-07-13 11:34:03 +02:00
Alex Beregszaszi
32d6c1c316 MLOAD has side-effects, treat it like that in the optimiser 2017-06-30 21:27:39 +01:00
chriseth
168f64f4cb Fix negative stack size checks. 2017-06-28 16:55:49 +01:00
Alex Beregszaszi
becea47ac3 Use assertThrow where possible 2017-06-22 11:25:06 +01:00
Alex Beregszaszi
bc95da354d Replace obsolete assembly code in LLL 2017-06-21 21:23:39 +01:00
chriseth
57f79ebfa6 Remove debugbreak. 2017-06-20 19:21:29 +02:00
chriseth
fb5db94879 Merge pull request #2397 from ethereum/doublepush 
Peephole optimizer for double push.
 2017-06-15 10:50:07 +02:00
chriseth
3cb71ac516 Merge pull request #2398 from ethereum/assembly-cleanup 
Remove obsolete features from libevmasm
 2017-06-15 08:41:14 +02:00
chriseth
66881bd675 Merge branch 'develop' into asm-aux 2017-06-15 08:39:02 +02:00
Alex Beregszaszi
c08c4b8b6f Move subroutine helpers from CompilerContext to Assembly 2017-06-14 21:21:26 +01:00
Alex Beregszaszi
6a260a9ff1 Remove single use Assembly::popTo 2017-06-14 21:21:26 +01:00
Alex Beregszaszi
18fc667658 Remove obsolete Assembly::out 2017-06-14 21:21:26 +01:00
Alex Beregszaszi
398099f50e Remove obsolete errorTag() 2017-06-14 21:21:26 +01:00
Alex Beregszaszi
585b3ea3e3 Print auxiliary data in the assembly 2017-06-14 20:14:15 +01:00
Alex Beregszaszi
3273e865ec Print assembly even if there's no data section 2017-06-14 19:51:02 +01:00
chriseth
e5b0ad562e Peephole optimizer for double push. 2017-06-14 20:02:45 +02:00
Dimitry
c20cdd0a05 add new opcode instructions to the parser 
STATICCALL        0xfa  6 inputs  (gas address mem1 mem2 mem3 mem4)
 2017-06-14 18:18:12 +02:00
Alex Beregszaszi
bec30051c5 Introduce CREATE2 in the assembler 2017-06-14 16:00:39 +02:00
Yoichi Hirai
9ff3064d03
Mention RETURNDATACOPY in GasMeter and SemanticInformation 2017-06-13 16:57:07 +02:00
Yoichi Hirai
0b22154a75
libevmasm: add RETURNDATACOPY and RETURNDATASIZE 2017-06-13 16:57:02 +02:00
chriseth
97cc968a13 Initial EVM1.5 assembly implementation. 2017-06-08 15:52:44 +02:00
Alex Beregszaszi
0c8beac357 Rename the SHA3 assembly instruction to KECCAK256 2017-05-30 10:54:29 +01:00
Alex Beregszaszi
af3a4b0642 Add simplification rule for SDIV(0,X) and SDIV(X,0) 2017-05-19 17:49:20 +01:00
Alex Beregszaszi
dc8eb3d846 Cleanup simplification rules 2017-05-19 17:49:20 +01:00
chriseth
b976d53e87 Add parentheses for readability. 2017-05-02 16:56:12 +02:00
chriseth
5c4f3f6d0b Fix number representation bug. 2017-05-02 12:22:11 +02:00
Alex Beregszaszi
0e91b8fb98 Do not use the member in checkRepresentation 2017-04-27 14:06:58 +01:00
chriseth
c1e14d0119 Use OptimizerException to report error 2017-04-27 14:06:29 +01:00
chriseth
54210ea89f Add recomputation check for number representation. 2017-04-27 14:06:28 +01:00
Yoichi Hirai
5176784b18 libevmasm: fix sloadGas in another file 2017-04-25 16:47:43 +02:00
Yoichi Hirai
362813f0d6 libevmasm: add a break 2017-04-25 16:47:43 +02:00
Yoichi Hirai
56e4b82696 libevmasm: reflect EIP 160 gas schedule change 2017-04-25 16:14:58 +02:00
Yoichi Hirai
4e24639e39 libevmasm: EIP150.c gas change 2017-04-25 16:14:58 +02:00
Yoichi Hirai
e54a3ead16 libevmasm: EIP150.a changes on SLOAD, CALL, CALLCODE, DELEGATECALL and SUICIDE 2017-04-25 16:14:58 +02:00
Yoichi Hirai
f2775f82d0 libevmadm: EIP150.a changes on EXTCODE, EXTCODESIZE and BALANCE 2017-04-25 16:14:58 +02:00
chriseth
8ebea783f4 Initialize local variables. 2017-04-12 16:30:27 +02:00
chriseth
4d715e9055 Implement missing assembly output functions and do not use PushString for assembly. 2017-04-11 19:54:44 +02:00
chriseth
ddc4918f36 Add upper bound for computing constants. 2017-03-03 16:51:37 +01:00
chriseth
46d3c2dd3d Print source location before items. 2017-02-24 08:24:34 +01:00
Alex Beregszaszi
148f923351 Add REVERT to libevmasm 2017-02-10 22:40:12 +00:00
Alex Beregszaszi
693226b1ab Rename SUICIDE opcode to SELFDESTRUCT in libevmasm 2017-02-06 20:17:52 +00:00
Alex Beregszaszi
7ec3dd9bbc More verbose log of when using invalid instructions 2017-02-02 11:39:29 +00:00
chriseth
ae2b59d18a Fix optimizer with regards to INVALID instruction. 2017-01-26 16:39:07 +01:00
chriseth
c2b3d8bcd2 Change code for INVALID opcode to 0xfe. 2017-01-26 16:39:07 +01:00
Valentin Wüstholz
9bcbd93ac5 Change translation of implicit throws (issue #1589). 
This adds a new invalid instruction that is used for encoding
implicit throws that are emitted by the compiler. This makes it
possible to distinguish such runtime errors from user-provided,
explicit throws.
 2017-01-26 16:39:07 +01:00
chriseth
997f5d751a Create functional assembly output, if possible. 2017-01-24 01:09:55 +01:00
chriseth
4713dd625d Fix error tag usage in lll. 2017-01-23 15:46:03 +01:00
chriseth
7c18b785e3 Merge pull request #1584 from ethereum/tier 
libevmasm: remove duplicate `Tier` from `Tier::xTier`s
 2017-01-18 19:28:37 +01:00
chriseth
d3a391c136 Provide fallback for linking. 2017-01-18 17:41:36 +01:00
Yoichi Hirai
821997a1d3
libevmasm: remove duplicate Tier from Tier::xTiers 
Synchronize with cpp-ethereum
 2017-01-18 17:24:39 +01:00
Yoichi Hirai
20c62a132d
Make enum Tier into an enum class 2017-01-13 13:19:14 +01:00
chriseth
3cfa851f6f Minor changes from review. 2017-01-12 17:53:06 +01:00
chriseth
d34b561f68 Windows build fix. 2017-01-12 17:52:27 +01:00
chriseth
58509ca3aa Fix match groups. 2017-01-12 17:52:27 +01:00
chriseth
7127f2fdfd Fix debug output. 2017-01-12 17:52:27 +01:00
chriseth
da5e171f3b Optimize constant optimization. 2017-01-12 17:52:27 +01:00
chriseth
f1a4976ce6 Optimise simplification rules (sort into bins). 2017-01-12 17:52:26 +01:00
chriseth
652d8dab19 Optimize pattern matcher. 2017-01-12 17:52:26 +01:00
chriseth
afad40ac5a Optimise AssemblyItem::m_data. 2017-01-12 17:52:26 +01:00
chriseth
49ac2a1ee5 Rename programSize to bytecodeSize. 2017-01-03 14:13:49 +01:00
chriseth
a285ca44f2 Assembly output for Assembly object. 2017-01-03 14:13:49 +01:00
Yoichi Hirai
2d60990238
libevmasm: OpPop() optimization keeps the source location 
fixes #1521
 2016-12-30 13:52:38 +01:00
chriseth
1e35526eb6 Fix tests. 2016-12-01 16:03:59 +01:00
chriseth
91ecc4533d Add swarm hash to the end of the bytecode. 2016-12-01 16:03:59 +01:00
Yoichi Hirai
77bad18648
libevmasm: remove an unused variable total 2016-12-01 11:31:58 +01:00
Yoichi Hirai
df4b405f9c Add more optimization rules 2016-11-30 11:16:43 +00:00
Alex Beregszaszi
3fdef92911 Replace XOR with self with 0 2016-11-30 11:16:43 +00:00
Alex Beregszaszi
b8bba66220 Replace XOR/ISZERO with EQ 2016-11-30 11:16:43 +00:00
Alex Beregszaszi
25160bfc26 Add optimiser rule for SUB with 0 2016-11-30 11:16:43 +00:00
chriseth
f521624952 Integrate AddPop. 2016-11-25 16:10:57 +01:00
chriseth
612c1726d9 Templatize. 2016-11-25 16:10:02 +01:00
chriseth
f2872bfa99 Peephole optimizer for unreacheable code. 2016-11-25 16:10:02 +01:00
Yoichi Hirai
b6ffb6c8b7
libevmasm: generalize ADDPOP optimization into ADDMODPOP etc 2016-11-24 18:22:22 +01:00
Yoichi Hirai
c0fe5fbe9b
libevmasm: Add another peephole optimization 2016-11-24 18:22:22 +01:00
VoR0220
3f9f725737 Fix licensing headers 
Signed-off-by: VoR0220 <rj@erisindustries.com>
 2016-11-23 12:22:33 +01:00
chriseth
7fb7d5ae39 Optimizer: Clear state for JUMPDESTs. 2016-11-22 14:58:24 +01:00
chriseth
2c14a96820 Some more assertions and style changes. 2016-11-16 15:09:01 +01:00
chriseth
ec31d08775 Change encoding to address-funid and add "function" as ABI type. 2016-11-16 14:37:19 +01:00
chriseth
cb000a5532 Fix setting the tag. 2016-11-16 14:37:19 +01:00
chriseth
390ba085b6 fixup! Simple peephole optimizer that is activated even if not requested. 2016-11-16 14:37:19 +01:00
chriseth
0335ed4cb4 Simple peephole optimizer that is activated even if not requested. 2016-11-16 14:37:19 +01:00
chriseth
e51f852504 Converted sub assembly to smart pointer. 2016-11-16 14:37:18 +01:00
chriseth
e543bd34c0 Stored combined creation and runtime tags. 
Includes a change to Assembly to allow tags from sub-assemblies to be
used.

Sorry, this get a bit bigger than I thought.
 2016-11-16 14:37:18 +01:00
chriseth
47794c1da4 Implement uninitialized storage functions. 2016-11-16 14:37:18 +01:00
chriseth
bf5b0dc2d2 Keep old code. 2016-11-14 23:28:26 +01:00
chriseth
c2c39239d6 Report infinite gas for calls. 2016-11-14 16:02:57 +01:00
chriseth
c82acfd3eb Merge pull request #1333 from ethereum/compare_location_files 
Compare source files in source locations
 2016-11-09 10:49:30 +01:00
chriseth
7a30e8cf6e Merge pull request #1252 from ethereum/jsoncpp-from-source 
Build jsoncpp from source using jsoncpp.cmake script
 2016-11-08 13:47:52 +01:00
Yoichi Hirai
2e92966684
libevmasm: fix comparison of SourceLocations 2016-11-08 11:11:08 +01:00
chriseth
9e0594f4c1 Merge pull request #1270 from ethereum/optimise-eq0 
Optimise the PUSH 0, EQ case as ISZERO
 2016-10-24 15:50:31 +02:00
Alex Beregszaszi
6686ea6c03 Optimiser the PUSH 0, EQ case as ISZERO 2016-10-23 00:23:08 +01:00
chriseth
ba42c6e447 Optimizer: generate code starting with empty state 2016-10-21 18:03:57 +02:00
Paweł Bylica
4bde0a2d36 Build jsoncpp from source using jsoncpp.cmake script 2016-10-20 22:18:13 +01:00
Alex Beregszaszi
aefb6e5fcf Rename dev::sha3 to dev::keccak256 2016-10-06 14:53:40 +01:00
chriseth
cc0bc9b908 Explicitly specify length of push data for assembly output. 2016-08-18 16:37:42 +02:00
chriseth
4c54834908 Rename libevmasm. 2016-08-10 13:52:24 +02:00