Paweł Bylica
05952064dc
Use Constant::get() interface to create LLVM constants
10 years ago
Paweł Bylica
f9f08d3223
Change the way compiled program returns
10 years ago
Paweł Bylica
b56a815d2c
Report error if static-analysed stack is too small
10 years ago
Paweł Bylica
3ec44144e5
Change basic block linking order to get better results (still not perfect)
10 years ago
artur-zawlocki
1afcca2d0b
Implemented indirect JUMPI and fixes for JUMPs to invalid PCs
10 years ago
Paweł Bylica
c0a7d82b21
Always commit cost blocks
[#79942174 ]
10 years ago
Paweł Bylica
48710b5e5c
Count gas for additional memory
[#79942174 ]
10 years ago
Paweł Bylica
35605271f1
Fix for finding jumpTableBlock
10 years ago
artur-zawlocki
40e73d035c
Indirect jump: jump table generated in separate bblock.
10 years ago
Paweł Bylica
936aeab43c
Group gas counting into block of instructions called cost-block.
[#79942174 ]
10 years ago
artur-zawlocki
e915379539
Implementing JUMP/JUMPDEST (work in progress)
10 years ago
Paweł Bylica
dd3ae798b4
Disable gas checking for now (does not work and makes IR code hard to read)
[#79942174 ]
10 years ago
Paweł Bylica
6c7de9fa0b
Cleanup LLVM types usage
10 years ago
Paweł Bylica
f8813b2843
Cleanup LLVM types usage
10 years ago
Paweł Bylica
989afa9406
Decrement global gas value by instruction step cost
[#79942174 ]
10 years ago
Paweł Bylica
5e3113e49e
Introducing GasMeter
10 years ago
Paweł Bylica
1a4cbdabef
EXP instruction.
[Delivers #79736422 ]
10 years ago
Paweł Bylica
0ec77d681c
Make the Stack an integral part of BasicBlock
10 years ago
Paweł Bylica
bec3e0fb36
Cleanup Compiler
10 years ago
Paweł Bylica
40ebe55a20
Provide end instruction to basic block
10 years ago
Paweł Bylica
0cba3d9005
Improve basic blocks linking implementation
10 years ago
Paweł Bylica
0e7ae8ece9
Remove external stack
10 years ago
Paweł Bylica
b644ff2d71
Stack cleanups
10 years ago
Paweł Bylica
bf7ca5cd01
Cleanups: move basic block linking to separated function
10 years ago
Paweł Bylica
d9c1617e60
Correct the order of basic blocks
10 years ago
Paweł Bylica
07659c441a
Link basic blocks with phi functions
[#80113672 ]
10 years ago
Paweł Bylica
5bf462e03d
Introducing BasicBlock class.
It is a wrapper for llvm::BasicBlock to provide additional information needed by EVM compiler. For now the order of basic blocks might not match bytecode.
[#80113672 ]
10 years ago
Paweł Bylica
3fa3bc8b30
Pop entry state of basic block from external stack, push exit state to external stack.
[Delivers #80113346 ]
10 years ago
Paweł Bylica
1bd7ade08b
Basic stack implementation for basic block. Values on stack are not preserved between basic blocks (jumps)
10 years ago
Paweł Bylica
fe38de867e
SHA3 instruction
[Delivers #79534494 ]
10 years ago
Paweł Bylica
1835251b52
SUICIDE instruction
[Delivers #79510898 ]
10 years ago
Paweł Bylica
a33863d931
CALL instruction. Still needs gas counting and callback support.
[Delivers #79510898 ]
10 years ago
Paweł Bylica
cdebe9f9f7
CREATE instruction. Still needs some work with ExtVM interface.
[#79510898 ]
10 years ago
artur-zawlocki
f34340d4c1
- fixes for RETURN and STOP
- codegen for SLT, SGT, EQ and NEG
10 years ago
Paweł Bylica
24a99ef798
Runtime class that inits and keeps stack, memory and ExtVM interface
10 years ago
Paweł Bylica
b39692ba72
BYTE instruction implementation (with bug on BYTE 0)
10 years ago
Paweł Bylica
b92c8a6c10
TODO: implement BYTE
10 years ago
Paweł Bylica
7c46d7946c
Bitwise operators: AND, OR, XOR
10 years ago
Paweł Bylica
397763be63
PC instructions
10 years ago
Paweł Bylica
9479a70b00
Block Information instructions: PREVHASH, COINBASE, TIMESTAMP, NUMBER, DIFFICULTY, GASLIMIT
10 years ago
artur-zawlocki
8df1050fcb
- implemented LT, GT
- new tests for jumps and comparisons
10 years ago
Paweł Bylica
e5ff13180c
BALANCE
10 years ago
artur-zawlocki
01cc09a279
fixed implementation of NOT
10 years ago
artur-zawlocki
d843ec660a
fixes for JUMP/JUMPI (generating final basic block)
implementation of NOT
10 years ago
artur-zawlocki
0d283dfa7c
fixed implementation of JUMPI (cond casted to bool)
10 years ago
artur-zawlocki
d11127c94d
Added Module* constructor argument to Memory and Ext.
10 years ago
artur-zawlocki
ca49fe4897
initial implementation of JUMP/JUMPI (untested)
10 years ago
Paweł Bylica
f6759913e4
Print returned memory to standard output
10 years ago
Paweł Bylica
f41550077a
Implementing RETURN and STOP instructions
10 years ago
artur-zawlocki
638bb9390c
Implemented MLOAD, MSTORE, MSTORE8 and MSIZE
10 years ago