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12 Commits

Author SHA1 Message Date
amalraj.manigmail.com 7c548e0f74 Merge remote-tracking branch 'remotes/geth/release/1.8' into merge-193 
changes related  to merge conflicts
 2018-07-24 16:15:38 +08:00
Guillaume Ballet 4e5d1f1c39 core/vm: reuse bigint pools across transactions (#17070) 
* core/vm: A pool for int pools

* core/vm: fix rebase issue

* core/vm: push leftover stack items after execution, not before
 2018-07-03 13:06:42 +03:00
Martin Holst Swende 947e0afeb3 core/vm: optimize MSTORE and SLOAD (#16939) 
* vm/test: add tests+benchmarks for mstore

* core/vm: less alloc and copying for mstore

* core/vm: less allocs in sload

* vm: check for errors more correctly
 2018-06-14 12:23:37 +03:00
hydai 84c5db5409 core/vm: remove JIT VM codes (#16362) 2018-03-26 13:48:04 +03:00
Martin Holst Swende 4871e25f5f core/vm: optimize eq, slt, sgt and iszero + tests (#16047) 
* vm: optimize eq, slt, sgt and iszero + tests

* core/vm: fix error in slt/sgt, found by vmtests. Added testcase

* core/vm: make slt/sgt cleaner
 2018-03-08 14:48:19 +02:00
Martin Holst Swende 44d40ffce1 core, vm, common: define constantinople fork + shift (#16045) 
* core, vm, common: define constantinople fork, start implementation of shift instructions

* vm: more testcases

* vm: add tests for intpool erroneous intpool handling

* core, vm, common: fix constantinople review concerns

* vm: add string<->op definitions for new opcodes
 2018-02-23 12:32:57 +02:00
Felix Lange a5c0bbb4f4
all: update license information (#16089) 2018-02-14 13:49:11 +01:00
Martin Holst Swende d8aaa3a215
core/vm: benchmarking of metro precompiles 2017-08-14 15:37:09 +03:00
Péter Szilágyi 6131dd55c5
core/vm: polish precompile contract code, add tests and benches 
* Update modexp gas calculation to new version
 * Fix modexp modulo 0 special case to return zero
 2017-08-14 15:27:44 +03:00
Martin Holst Swende 6dc32e897a core/vm: add benchmarks for some ops and precompiles (#14641) 2017-06-28 11:45:45 +02:00
Martin Holst Swende ac9865791a core/vm, common/math: Add doc about Byte, fix format 2017-06-08 23:16:05 +02:00
Martin Holst Swende 3285a0fda3 core/vm, common/math: Add fast getByte for bigints, improve opByte 2017-06-05 08:44:11 +02:00