Christian Parpart
fb4857abed
evmasm/Instruction: fixes undefined behavior of advancing iterator beyond the end of a container.
...
Usually the STL doesn't check whether or not the developer advances beyond its container's end, but MSVC does (found out by running soltest in debug mode on Win32 / VS2017).
2018-08-02 19:53:46 +02:00
chriseth
28ac3f0a6c
Merge pull request #4473 from ethereum/fixGasTuple
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Fix comparison operator for GasConsumption.
2018-07-11 11:55:19 +02:00
Cryptomental
140dbfdbd8
Code, Changelog, ReleaseChecklist: Fix typos.
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Refs: #4442
2018-07-11 00:26:23 +02:00
chriseth
1fed3519e1
Fix comparison operator for GasConsumption.
2018-07-10 21:36:47 +02:00
Khan M Rashedun-Naby
0e5b97446a
As SWITCH..CASE is better than ELSE..IF
2018-07-02 15:42:30 +06:00
Nicolás Venturo
172e208c6a
Add TruthyAnd Peephole optimization
2018-06-15 11:27:39 -03:00
chriseth
fba7e055d9
Follow highest gas usage only for gas estimation.
2018-05-09 10:53:30 +02:00
chriseth
e681f4ee79
Merge pull request #4028 from ethereum/asm-tags-32bit
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Restrict assembly tags to 32-bit
2018-05-02 17:34:13 +02:00
Alexander Arlt
f94b793472
Add virtual destructors on base classes.
2018-05-02 13:29:16 +02:00
Alex Beregszaszi
d569ad91e4
Restrict assembly tags to 32-bit
2018-04-30 18:47:57 +01:00
Alex Beregszaszi
3ac3018e1d
Ensure that subId and tag handling is correct on all compilers in AssemblyItem
2018-04-30 15:57:17 +01:00
Omar Boukli-Hacene
090f9995f2
Fix comment typos
2018-04-27 19:31:30 +04:00
Alexander Arlt
70fcf1a8e0
CMake: remove direct jsoncpp dependency in libevmasm
2018-04-20 20:37:26 +01:00
Alex Beregszaszi
38460d8b47
Remove unnecessary masking of the result of known short instructions
2018-04-19 23:59:06 +01:00
Alex Beregszaszi
cb352edd26
Add constant optimiser for SHR/SHL instructions
2018-04-09 20:07:44 +01:00
Alex Beregszaszi
02ea0e547f
Replace comparison operators with opposites if preceded by SWAP1
2018-04-04 17:47:58 +02:00
Alex Beregszaszi
17bcabb6cf
Remove useless SWAP1 in front of commutative operations
2018-04-03 18:57:07 +02:00
chriseth
6777f7a57f
Optimize across MLOAD if MSIZE is not used.
2018-04-03 14:34:32 +02:00
chriseth
6ec4517929
Use EVM version in gas meter and optimizer.
2018-03-05 11:36:33 +01:00
Alex Beregszaszi
afa4a48e37
Remove ROL/ROR as they are not part of EIP145 anymore
2018-02-27 13:42:41 +01:00
Alex Beregszaszi
59e6ea601b
Add bitwise shift operators to libevmasm (EIP145)
2018-02-27 12:03:18 +01:00
Alex Beregszaszi
037b97ef4a
Replace MOD with AND if constant is power of 2
2018-02-12 22:47:04 +00:00
chriseth
c961a3079d
Turn simplification rule tuple into struct.
2018-02-06 22:51:30 +01:00
chriseth
65c31ecaeb
Remove recursive call to simplify with reversed arguments.
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(We now have explicit rules for that).
2018-02-06 22:51:30 +01:00
chriseth
295f8c07ad
Explicitly add reversed operands for commutative operations.
2018-02-06 22:51:30 +01:00
chriseth
9eea3f29ba
Expression simplifier.
2018-02-06 22:51:30 +01:00
chriseth
b8074cdf78
Add flag to indicate whether it can be applied to expressions with side-effects.
2018-02-06 22:51:30 +01:00
chriseth
491d6d3e0c
Move out the rule list.
2018-02-06 22:51:30 +01:00
chriseth
6807010dc7
Prevent libraries from being called.
2018-01-19 16:27:44 +01:00
chriseth
95cf9266ab
Movability.
2018-01-12 17:48:51 +01:00
Isaac van Bakel
83f326525e
Replaced solAssert in Jumpdest optimization
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This is the only use of solAssert in libevmasm, and the only dependency
on libsolidity.
There is no justification for why the illegal state is checked here.
2017-11-25 21:51:27 +00:00
chriseth
7989fc4c35
Merge pull request #3077 from ethereum/optimze_pops
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Assume peephole optimizer was successful if number of pops increased.
2017-10-16 22:11:45 +02:00
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
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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
