7dd279e64e
Remove unused code
10 years ago
910732c2cb
Remove div by 0 check in udivrem implementation.
10 years ago
3b8e2996a5
Lower ADDMOD & MULMOD (limited) to a function call in the LLVM pass after optimization.
10 years ago
f041e68cfe
Add edge DIV/MOD cases. Migrate to new udivrem function.
10 years ago
7de220228b
Lower MOD, SDIV & SMOD to a function call in the LLVM pass after optimization.
10 years ago
03ea86c855
Eliminate dead instructions replaced in AP arithmetic lowering.
10 years ago
483403cc91
Lower DIV to a function call in the LLVM pass after optimization.
10 years ago
e659d3e761
Copy gas counter to local function stack (alloca)
10 years ago
08d94e0f52
Always exit through exit blocks (Stop, Abort, etc).
Fixes ethereum/evmjit#6 .
10 years ago
77f9d13977
Unpack runtime data at front. Not used one are removed by DCE pass.
10 years ago
898682d04d
JIT class: the EVM JIT facade.
The JIT class added, future public EVM JIT library interface. Currently it supports queries about EVM code status.
10 years ago
73cc4e5b97
Return divrem results using vector <2 x i256>
10 years ago
78c97ea0af
Implementation of MUL workaround in "LLVM pass" way.
10 years ago
008ca8d4f9
Move calldataload procedure to LLVM IR
10 years ago
e968c65372
Remove unused stuff
10 years ago
9aecd10a66
Revert not needed LLVM workarounds
10 years ago
56c3d18582
Remove some LLVM 3.5 bugs workarounds
10 years ago
777fcbd12e
Port to LLVM 3.7
10 years ago
7226fe23aa
Change instruction scheduler
Try different instruction scheduler in LLVM, other crashes sometimes.
Also parse command line options properly for random tests.
10 years ago
4cbc52afcf
Fix stack limit check
10 years ago
dda4ccff3e
Control stack size limit
10 years ago
d1f9f0290f
Add option to preload cache
10 years ago
bd1e66dd11
Code cleanup
10 years ago
8926a979ed
Select list-burr LLVM instruction scheduler
Workaround for LLVM bug https://llvm.org/bugs/show_bug.cgi?id=22304
in source scheduler.
10 years ago
cc1be11d6c
Constant folding in div-based operators disabled
There is a bug in LLVM arbitrary precision division algorithm.
10 years ago
609a811753
Fixes and workarounds
- Fix data copy: padding memory was not zero'd.
- Fix inter-block stack optimization: incorrect phi node in first block.
- Workaround incorrect llvm::APInt::urem() implementation.
10 years ago
1619d230c3
Extensive pathway for reporting transaction execution results.
10 years ago
4b37ed9e16
Additional cache options: readonly, writeonly and clear.
10 years ago
06a17b1040
Better style
10 years ago
a64b4d9f71
Workaround for buggy LLVM ctlz used in counting EXP cost
10 years ago
52ca0bac51
Do not update the stack after it was freed by RETURN instruction
10 years ago
7476979d0b
Style corrections, optimized but notworking mul256 implementation removed
10 years ago
e7cff33889
Update gas costs for PoC-9: set nonzero storage clear cost
10 years ago
1f231bafcc
Update gas costs for PoC-9: changes in CALL gas price support
10 years ago
f1a1fe22a6
Update gas costs for PoC-9 (WIP)
10 years ago
c97d2d44d3
Update cmake scripts, use static list of source files
10 years ago
58e9beb98e
Cache pointers for emited functions
10 years ago
24ba049938
Add library version stamp to cached objects
10 years ago
5e3cf7f297
Ad-hoc constant fold arithmetic instructions
10 years ago
cf236b6f9c
Mark arithmetic functions with nounwind and readnone attributes
10 years ago
6d6256f83b
Allow mixing debug version of evmjit with release version of LLVM library
10 years ago
d2deff5f20
Increase memory limit to 2^33 (8GB)
10 years ago
6941a1c78c
Fix memory leaks
10 years ago
3da758ccbb
Delete old memory pointers
10 years ago
307e37912b
Free memory data, place Runtime in ExecutionEngine
10 years ago
8a22e05c1e
Fix wrong llvm::Twine usage (or MSVC bug)
10 years ago
697637025b
Change Runtime interface
10 years ago
87a7d53a9b
Init memory array in LLVM
10 years ago
e8a75a7327
Quadratic memory cost
10 years ago
14d793a527
Reimplementation of mem.require helper function. Uses 64-bit arithmetics.
10 years ago
Paweł Bylica
Paweł Bylica
Gav Wood