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4 Commits

Author SHA1 Message Date
Alexander Markov 6d0601a72b [vm/bytecode] Add bytecodes for int operations and '== null' 
DeltaBlue performance in pure interpreted mode
(--enable-interpreter --compilation-counter-threshold=-1):
Before: DeltaBlue(RunTime): 269198.732 us.
After:  DeltaBlue(RunTime): 158216.34376923076 us. (-41.23%)

Change-Id: I9dea8d7949421986ee6fbdeae046fe4ef6d3227f
Reviewed-on: https://dart-review.googlesource.com/c/77231
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
 2018-10-03 15:45:36 +00:00
Alexander Markov 2aac05fe10 [vm/bytecode] Add specialized JumpIf* instructions 
This change adds JumpIfEqStrict, JumpIfNeStrict, JumpIfTrue, JumpIfFalse,
JumpIfNull, JumpIfNotNull bytecode instructions. These instructions
supercede If*/Jump instruction patterns.

Change-Id: Icf9dc624001ce64d4b21409864591d693ead51d3
Reviewed-on: https://dart-review.googlesource.com/77011
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
 2018-09-28 16:29:23 +00:00
Alexander Markov 76091c13db [vm/bytecode] Add PushNull, PushTrue, PushFalse and PushInt bytecodes 
These bytecode instructions are added in order to shrink constant pools
and reduce time spent for reading constant pool entries.

Change-Id: I8522f73dc7a6236969ac0422c6cb89b945559b2d
Reviewed-on: https://dart-review.googlesource.com/75125
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
 2018-09-15 17:55:46 +00:00
Alexander Markov c6c4748185 [vm/bytecode] Bytecode compilation 
Change-Id: I09192e4e929a397920c217b605580f8c4880e7c2
Reviewed-on: https://dart-review.googlesource.com/74002
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
 2018-09-14 22:02:29 +00:00