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9 Commits

Author SHA1 Message Date
Martin Kustermann 0fd14324c5 [VM] Use "null" object pool instead of nullptr for empty pools 
Fixes https://github.com/dart-lang/sdk/issues/35054

Change-Id: I5b852701e1e70d5ab1345625296752208ed06ce7
Reviewed-on: https://dart-review.googlesource.com/c/82983
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
 2018-11-06 11:38:33 +00:00
Martin Kustermann 70abec503d [VM] Reland "[VM] Extract common code from Assembler to new AssemblerBase base class" 
This reverts commit 04381d7571.

Closes https://github.com/dart-lang/sdk/issues/34973

Change-Id: I843c3fe4cc8265fb43b6b09623e7509837a878f0
Reviewed-on: https://dart-review.googlesource.com/c/82041
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2018-10-30 12:00:22 +00:00
Alexander Aprelev 04381d7571 Revert "[VM] Extract common code from Assembler to new AssemblerBase base class" 
This reverts commit 388c41de94 as it
breaks appjit_determinism_test on arm.

Bug: dartbug.com/34973
Change-Id: I25e995d3c4c8a77f2f3b681ed717adc4f723d86c
Reviewed-on: https://dart-review.googlesource.com/c/82000
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Alexander Aprelev <aam@google.com>
 2018-10-29 23:08:34 +00:00
Martin Kustermann 388c41de94 [VM] Extract common code from Assembler to new AssemblerBase base class 
Issue https://github.com/dart-lang/sdk/issues/33274

Change-Id: Ie7189081b3acac53a80a399b1353261c2312da79
Reviewed-on: https://dart-review.googlesource.com/c/81641
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2018-10-29 15:36:22 +00:00
Martin Kustermann 5d7ca9cd1e [VM] Add "patchability" bit to ObjectPool objects 
This allows initializing a new pool from an old pool while preserving
the patchability bit.

Issue https://github.com/dart-lang/sdk/issues/33274

Change-Id: I369bb852aea8e183da2fbf7ca3571312dc5fda27
Reviewed-on: https://dart-review.googlesource.com/71162
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
 2018-08-23 07:06:26 +00:00
Alexander Markov cb70de8afa [vm/compiler] Fix negated integer comparisons in AOT 
Fixes https://github.com/flutter/flutter/issues/19612

Change-Id: I5cf45b7243e4c2b50bb29f8b0f3dafc55a1f1838
Reviewed-on: https://dart-review.googlesource.com/67040
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Aart Bik <ajcbik@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2018-07-27 17:35:58 +00:00
Ryan Macnak 6664e3c02a [vm, dbc] Implement lazily-linked natives for DBC and enable AppJIT. 
Because DBC still uses code patching to implement breakpoints, running a program from DBC AppJIT may trigger a crash attempting to set a breakpoint.

Change-Id: I5d761aacec6629be946d7d2510ec3f1e3f03f4a4
Reviewed-on: https://dart-review.googlesource.com/42584
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2018-02-23 02:20:12 +00:00
Erik Corry 362e7c7883 [VM] Consolidate architecture-specific Label classes 
R=vegorov@google.com

Change-Id: I3f3342282ac21b06e675b21981168f2a6750b6bd
Reviewed-on: https://dart-review.googlesource.com/39524
Commit-Queue: Erik Corry <erikcorry@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2018-02-08 23:47:12 +00:00
Vyacheslav Egorov 8a179fb953 [VM, Compiler] Move compiler to a separate folder. 
New folder structure (nested under vm/):

- compiler/
-   jit/         - JIT specific code
-   aot/         - AOT specific code
-   backend/     - all middle-end and back-end code (IL, flow graph)
-   assembler/   - assemblers and disassemblers
-   frontend/    - front ends (AST -> IL, Kernel -> IL)

compiler/README.md would be the documentation root for the compiler
pipeline

Bug: https://github.com/dart-lang/sdk/issues/30575
Change-Id: I2dfd9688793bff737f7632ddc77fca766875ce36
Reviewed-on: https://dart-review.googlesource.com/2940
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
 2017-09-04 15:15:18 +00:00