Yoichi Hirai
3ad326beba
Merge pull request #2592 from ethereum/lll-simplify
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LLL: remove useless code
2017-07-19 11:47:21 +02:00
Alex Beregszaszi
fa2781d6da
LLL: remove useless code
2017-07-18 21:12:43 +01:00
Alex Beregszaszi
c880550fbc
LLL: disable optimiser entirely if requested
2017-07-18 21:09:05 +01:00
benjaminion
3bc935d932
LLL: rewrite alloc to avoid issues with edge cases.
2017-07-11 21:22:38 +01:00
Alex Beregszaszi
dbbdcc66e6
LLL: fix redefinitions on some compilers
2017-06-24 12:59:30 +01:00
Alex Beregszaszi
b46bb70b96
LLL: remove obsolete header
2017-06-23 02:52:44 +01:00
Alex Beregszaszi
af57c083f2
LLL: fix the set keyword (create symbol if not present)
2017-06-23 02:52:44 +01:00
Alex Beregszaszi
1ffe286a81
LLL: report correct name if a symbol was not found
2017-06-22 23:00:22 +01:00
Alex Beregszaszi
581aace501
LLL: do not allow empty variable names
2017-06-22 23:00:22 +01:00
chriseth
0868a50eb1
Merge pull request #2440 from ethereum/lll-include
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LLL: better error reporting in (include)
2017-06-22 17:18:34 +02:00
benjaminion
0175008ffa
LLL: Fix msg macro with six arguments.
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The previous macro used the set built-in in a way incompatible with the current
implementation of set. This commit updates the macro to be more transparent in how it's
working and avoids the use of the set and alloc built-ins.
2017-06-22 13:46:52 +01:00
chriseth
de7a488f82
Merge pull request #2415 from benjaminion/lll-fix-create-macro
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LLL: Fix for edge case in the create macros.
2017-06-22 12:33:45 +02:00
chriseth
1c54ce2a2c
Merge pull request #2399 from ethereum/lll-if
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LLL: Replace obsolete assembly code
2017-06-22 12:22:28 +02:00
Alex Beregszaszi
a14a1254ca
LLL: report errors if (include) failed
2017-06-22 10:56:58 +01:00
benjaminion
ff8de3e9fa
LLL: Fix for edge case in the create macros.
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When (msize) is initially zero the previous create commands failed due to the "lll"
expression overwriting the memory at 0x00. This fix "reserves" memory location 0x00
before calling msize. If msize is already 32 or greater it has no effect.
2017-06-22 09:44:34 +01:00
benjaminion
6cab6b6f49
LLL: Correctly label arguments to ecrecover built-in macro.
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(r s v hash) -> (hash v r s) which corresponds to the order that the built-in EVM contract uses.
2017-06-21 23:32:47 +01:00
Alex Beregszaszi
bc95da354d
Replace obsolete assembly code in LLL
2017-06-21 21:23:39 +01:00
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
600e3ad240
Support shl/shr in LLL
2017-06-14 14:08:28 +01:00
benjaminion
3299c479b6
LLL: fix handling of "sha3" expression
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When PR #2317 changed the EVM opcode from SHA3 to KECCAK256 it broke the `(sha3 loc len)` expression in LLL. This PR fixes things while allowing existing code using the sha3 expression (such as the ENS registrar) to continue to compile. I.e. both `(keccak256 loc len)` and `(sha3 loc len)` may be used, and the existing related sha3 macros continue to work.
Three end-to-end test cases have been added for kekkac256 and sha3.
2017-06-13 22:20:14 +01:00
benjaminion
c603369a51
Change opcode generated by (panic) to INVALID
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EIP-141 ethereum/EIPs#141 has preserved 0xfe as an invalid opcode for aborting EVM execution. The EVM assembler supports this via the INVALID opcode.
The LLL "panic" expression used to generate a jump to an invalid location in order to abort EVM execution. This change brings "panic" into line with EIP-141 by generating the INVALID opcode instead.
2017-06-13 17:01:38 +01:00
Yoichi Hirai
37a949e634
liblll: allow macros with no arguments
2017-06-12 15:16:08 +02:00
Alex Beregszaszi
902f69640b
Replace cpp-ethereum with solidity in the license headers
2017-02-02 10:06:28 +00:00
Alex Beregszaszi
b1add657b7
LLL: throw exceptions on invalid symbols
2016-11-30 16:17:50 +00:00
Alex Beregszaszi
99b803cbcb
LLL: () requires at least one parameter
2016-11-30 16:17:50 +00:00
Alex Beregszaszi
a8696c6d8e
LLL: do not accept '0x' as 0
2016-11-30 16:17:50 +00:00
Alex Beregszaszi
53d4433484
LLL: simplify error handling in parseLLL
2016-11-30 15:06:13 +00:00
Alex Beregszaszi
d82eac3fed
LLL: parseLLL to be less greedy catching exceptions
2016-11-29 22:04:51 +00:00
Alex Beregszaszi
3ec0bb5bfa
LLL: parseLLL to return empty string on failure
2016-11-29 21:42:22 +00:00
Alex Beregszaszi
4a67a2862c
Merge pull request #1329 from ethereum/lll-lit-changes
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LLL: improvements (and fixes) to the lit keyword
2016-11-26 15:22:14 +00:00
Alex Beregszaszi
eee10f1af2
LLL: simplify the LIT parsing code
2016-11-26 14:41:15 +00:00
chriseth
e51f852504
Converted sub assembly to smart pointer.
2016-11-16 14:37:18 +01:00
chriseth
e543bd34c0
Stored combined creation and runtime tags.
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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
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
Alex Beregszaszi
200cbc08dd
LLL: add bytecodesize keyword to push resulting bytecode size
2016-11-01 22:19:06 +00:00
Alex Beregszaszi
ac3c8a553a
LLL: properly support dashes (-) as part of variable names
2016-11-01 10:45:13 +00:00
Alex Beregszaszi
dc5e05681d
LLL: simplify integer parsing
2016-11-01 10:45:13 +00:00
Alex Beregszaszi
b92bb41be7
LLL: catch and display spirit::qi errors
2016-11-01 01:08:57 +00:00
Alex Beregszaszi
5be1996ea5
LLL: update exception message
2016-10-31 23:19:32 +00:00
Alex Beregszaszi
b24eed1c3e
LLL: remove unneeded includes
2016-10-31 23:19:32 +00:00
Alex Beregszaszi
9b65a79cb3
LLL: report back unsupported keywords
2016-10-31 23:19:32 +00:00
Alex Beregszaszi
b269202b73
LLL: support passing error reasons
2016-10-31 23:19:32 +00:00
Alex Beregszaszi
75b1ae8910
LLL: only support variable length bigendian numbers in LIT
2016-10-31 23:17:55 +00:00
Alex Beregszaszi
6d97a56af1
LLL: support multiple strings in LIT
2016-10-31 23:17:48 +00:00
chriseth
e85390cc60
Merge pull request #1302 from ethereum/lll-panic
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LLL: introduce panic keyword
2016-10-28 11:44:46 +02:00
Alex Beregszaszi
274c76fc5e
LLL: introduce panic keyword
2016-10-27 13:45:33 +01:00
Daniel Ellison
7ac53f5305
Added support for until, the inverse of while.
2016-10-26 09:24:01 -04:00
Alex Beregszaszi
6cb9c36977
LLL: reorder arithmetic/binary instruction list for readability
2016-10-26 01:16:29 +01:00
