chriseth
f5e91e4a94
Throw on too many peephole optimizer iterations.
2017-10-16 18:45:21 +02:00
chriseth
082e7b6a9e
Allow `gas` in view functions.
2017-10-16 13:28:44 +02:00
chriseth
7c94e5462a
Assume peephole optimizer was successful if number of pops increased.
2017-10-13 19:00:56 +02:00
Alex Beregszaszi
4d1c48eeee
Remove duplicate EVMSchedule
2017-10-03 11:59:53 +01:00
Alex Beregszaszi
43719839bf
Use isDup/SwapInstruction helper
2017-10-03 11:45:44 +01:00
Alex Beregszaszi
8a32d7c3d7
Add helpers for isPush/isDup/isSwap
2017-10-02 10:34:54 +01:00
Paweł Bylica
ffd440ccff
CMake: Cleanup include paths
2017-09-26 22:44:57 +02:00
Alex Beregszaszi
aad829948a
Ensure parameter names match between headers and implementation
2017-09-20 01:23:21 +01:00
chriseth
068a593d9c
Merge pull request #2922 from ethereum/asm-bytes-required
...
Properly calculate bytesRequired for subs
2017-09-18 16:38:02 +02:00
Alex Beregszaszi
20ffa1db43
Properly calculate bytesRequired for subs
2017-09-18 11:39:49 +01:00
Alex Beregszaszi
f4b87548c8
Add useful messages to exceptions in the assembler
2017-09-18 11:32:56 +01:00
chriseth
73771f5bb2
Named assembly labels.
2017-09-15 20:44:49 +01:00
chriseth
3f3bcc4f8a
Merge pull request #2848 from ethereum/checkViewPure
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Enforce view and pure.
2017-09-13 18:29:13 +02:00
chriseth
66c01301fe
Rename to invalidInPureFunctions
2017-09-13 17:18:22 +02:00
Alex Beregszaszi
bbfb16cf5c
Introduce assemblyString
2017-09-11 15:53:20 +01:00
Alex Beregszaszi
50570c6c79
Do not return the stream in asssemblyStream
2017-09-11 15:48:58 +01:00
Alex Beregszaszi
a535a8b06e
Split out the JSON functionality from assembly.stream()
2017-09-11 15:48:52 +01:00
Alex Beregszaszi
55d2a459a9
Mark functions static in libevmasm
2017-09-11 15:15:02 +01:00
chriseth
15bdc48a73
Rename and add anonymous namespace.
2017-09-06 13:52:29 +02:00
chriseth
d6861d909c
Analyze assembly.
2017-09-06 13:52:29 +02:00
chriseth
7c61a6daf2
Add view/pure information about instructions.
2017-09-06 13:52:29 +02:00
chriseth
2d39a42d37
Merge pull request #2843 from ethereum/anonymous-cleanup
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Move all file specific globals to anonymous namespace
2017-08-29 14:07:24 +02:00
Alex Beregszaszi
7fb4a64136
Move all file specific globals to anonymous namespace
2017-08-29 11:09:18 +01:00
gcolvin
7da86daa17
Reconcile EVM 1.5 instruction numbers with working draft EIP615
2017-08-28 23:27:13 +01:00
chriseth
6951a371ec
Cleanup of vector_ref.h
2017-08-25 19:36:48 +02:00
chriseth
82e4f6f604
Cleanup of FixedHash.h
2017-08-25 16:05:28 +02:00
chriseth
4b0e30d259
Cleanup of Common.h
2017-08-25 14:54:23 +02:00
Alex Beregszaszi
70e89a5dac
Introduce JumpdestRemover optimisation step
2017-08-25 10:42:36 +01:00
Alex Beregszaszi
3b07c4d38e
Merge pull request #2757 from ethereum/cmake
...
Static linking
2017-08-23 12:36:24 +01:00
chriseth
c5f11d938f
Merge pull request #2656 from ethereum/performance1
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Avoid some Json copy operations.
2017-08-23 13:26:43 +02:00
Paweł Bylica
388fc983fa
CMake: Cleanup "local" include path
2017-08-22 22:50:25 +02:00
Alex Beregszaszi
f2d6226718
Some smaller issues found by Covertiy Scan
2017-08-22 13:55:28 +01:00
Alex Beregszaszi
f38429fef8
Switch stream properties back after temporary modification
2017-08-22 13:55:01 +01:00
Alex Beregszaszi
9897c56b2c
Mark a lot of functions static (where possible)
2017-08-22 10:51:46 +01:00
Alex Beregszaszi
2a5772cff7
Mark appropriate constructors explicit
2017-08-22 10:51:46 +01:00
Alex Beregszaszi
e2cfc9ee92
Mark a lot of functions const (where possible)
2017-08-22 10:51:46 +01:00
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
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Peephole optimizer for double push.
2017-06-15 10:50:07 +02:00
chriseth
3cb71ac516
Merge pull request #2398 from ethereum/assembly-cleanup
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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
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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
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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
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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
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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
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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
chriseth
c3ed550eb6
Merge pull request #834 from chriseth/devcorecleanup
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Some cleanup regarding libdevcore. Also rename to avoid conflicts.
2016-08-08 15:11:36 +02:00
chriseth
ccd78d05d6
Correct library usage.
2016-08-08 12:26:07 +02:00
chriseth
226ed7b9dc
Some cleanup regarding libdevcore. Also rename to avoid conflicts.
2016-08-06 11:14:28 +02:00
chriseth
7ea5770598
Do not install headers.
2016-08-05 16:35:24 +02:00
chriseth
c0afb4549e
Further fixes to the optimizer.
2016-08-01 23:41:11 +02:00
chriseth
93ebaa4822
Reset knowledge in optimizer for path joins.
2016-08-01 15:30:21 +02:00
Bob Summerwill
4ee2114127
Make the Solidity repository standalone.
...
This commit is the culmination of several months of work to decouple Solidity from the webthree-umbrella so that it can be developed in parallel with cpp-ethereum (the Ethereum C++ runtime) and so that even for the Solidity unit-tests there is no hard-dependency onto the C++ runtime.
The Tests-over-IPC refactoring was a major step in the same process which was already committed.
This commit contains the following changes:
- A subset of the CMake functionality in webthree-helpers was extracted and tailored for Solidity into ./cmake. Further cleanup is certainly possible.
- A subset of the libdevcore functionality in libweb3core was extracted and tailored for Solidity into ./libdevcore. Further cleanup is certainly possible
- The gas price constants in EVMSchedule were orphaned into libevmasm.
- Some other refactorings and cleanups were made to sever unnecessary EVM dependencies in the Solidity unit-tests.
- TravisCI and Appveyor support was added, covering builds and running of the unit-tests (Linux and macOS only for now)
- A bug-fix was made to get the Tests-over-IPC running on macOS.
- There are still reliability issues in the unit-tests, which need immediate attention. The Travis build has been flipped to run the unit-tests 5 times, to try to flush these out.
- The Emscripten automation which was previously in webthree-umbrella was merged into the TravisCI automation here.
- The development ZIP deployment step has been commented out, but we will want to read that ONLY for release branch.
Further iteration on these changes will definitely be needed, but I feel these have got to sufficient maturity than holding them back further isn't winning us anything. It is go time :-)
2016-08-01 01:45:11 -07:00
Bob Summerwill
5707f66c99
Fix warning showing up in openSUSE build.
2016-06-07 12:28:21 -07:00
chriseth
a927efb151
Correctly use not/bnot/iszero.
...
A long time ago, some opcodes were renamed. Now we should only have
not (bitwise negation) and iszero (logical negation).
2016-05-09 10:52:23 +02:00
chriseth
8704dd0f7f
Windows fix.
2016-04-21 16:13:39 +02:00
chriseth
ed9da5171b
Source location for inline assembly.
2016-04-19 18:35:21 +02:00
Bob Summerwill
539b392a6d
Merge pull request #496 from chriseth/removelog
...
Remove log.h from solidity.
2016-04-11 21:50:05 -07:00
chriseth
6f54b13d7a
Remove log.h from solidity.
2016-04-12 01:03:46 +02:00
chriseth
f227050c20
Make solidity independent from ethcore.
2016-04-06 20:56:00 +02:00
Dimitry
d2cee6f9c6
reduce unnecessary solidity:: namespace
2016-04-04 15:41:35 +04:00
Dimitry
d43d4347bf
return instructionInfo style
2016-04-04 15:27:09 +04:00
Dimitry
9816510065
enable solidity test
2016-04-04 15:18:24 +04:00
Dimitry
858c41260d
rename namespace for instruction.h/cpp in libevmasm
2016-04-02 15:56:43 +03:00
Dimitry
ccbd3ff63f
move libevmcore to solidity
2016-04-01 23:11:01 +03:00
Dimitry
2851967dac
includes
2016-03-22 16:05:27 +04:00
Dimitry
332d58d9b9
add liblll lllc libevmasm
2016-03-21 22:15:14 +03:00
Dimitry
b50e65437e
move libevmasm
2016-03-21 11:55:45 +03:00
