Files

T

Ryan Macnak 2a08770912 [vm] If waiting for an active mutator slot for too long, steal a slot from a thread at a native safepoint.

The thread whose slot was stolen will take the slow path attempting to exit its safepoint and wait to reacquire an active mutator slot.

TEST=ci
Bug: https://github.com/dart-lang/sdk/issues/54687
Change-Id: I49c4c12b38d38d7afa4df6b346c2a464f75ef6e0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/406404
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>

2025-02-10 09:38:42 -08:00

aot

[vm] Support implicit dynamic calls

2025-02-04 08:13:29 -08:00

api

[vm] Avoid allocation when printing type names.

2024-01-29 23:53:19 +00:00

assembler

[vm] If waiting for an active mutator slot for too long, steal a slot from a thread at a native safepoint.

2025-02-10 09:38:42 -08:00

backend

[vm] Verify transitions in generated code

2025-02-04 03:36:29 -08:00

ffi

[vm/ffi] Allow configuring the variable dimension of variable-length arrays

2024-12-09 22:02:56 +00:00

frontend

[vm] Support implicit dynamic calls

2025-02-04 08:13:29 -08:00

jit

[vm] Change try-catch IL representation.

2024-12-18 09:30:10 -08:00

asm_intrinsifier_arm64.cc

[vm, gc] Add write-write fence after initializing object headers, or defer marking new-space objects in an active TLAB.

2024-10-28 22:41:39 +00:00

asm_intrinsifier_arm.cc

[vm, gc] Add write-write fence after initializing object headers, or defer marking new-space objects in an active TLAB.

2024-10-28 22:41:39 +00:00

asm_intrinsifier_ia32.cc

[vm, gc] Add write-write fence after initializing object headers, or defer marking new-space objects in an active TLAB.

2024-10-28 22:41:39 +00:00

asm_intrinsifier_riscv.cc

[vm, gc] Add write-write fence after initializing object headers, or defer marking new-space objects in an active TLAB.

2024-10-28 22:41:39 +00:00

asm_intrinsifier_test.cc

[vm] Run clang-format on code base

2024-04-17 19:14:41 +00:00

asm_intrinsifier_x64.cc

[vm, gc] Add write-write fence after initializing object headers, or defer marking new-space objects in an active TLAB.

2024-10-28 22:41:39 +00:00

asm_intrinsifier.cc

[vm/compiler] Add all Compressed Assembler methods to AssemblerBase.

2024-04-02 14:54:13 +00:00

asm_intrinsifier.h

Reapply "[vm] Don't use a fuzzy lookup for recognized methods."

2024-07-09 16:33:19 +00:00

call_specializer.cc

[vm] Cleanup legacy differences between 'is' and 'as' checks

2024-12-19 11:03:59 -08:00

call_specializer.h

[vm/compiler] Remove speculative inlining from AOT

2024-12-09 15:10:52 +00:00

cha_test.cc

…

cha.cc

[vm,aot] Preliminary support for dynamic interface in AOT

2024-06-18 14:31:24 +00:00

cha.h

…

compiler_pass.cc

[vm,compiler] Cleanup catch entries from GraphEntry and fix IL serialization

2024-12-19 08:04:08 -08:00

compiler_pass.h

[vm,compiler] Avoid passing anything except flow graph to code generation

2024-12-11 06:50:40 -08:00

compiler_sources.gni

[vm] Defer removal of bounds checks

2024-10-16 23:10:11 +00:00

compiler_state.cc

[vm] Change try-catch IL representation.

2024-12-18 09:30:10 -08:00

compiler_state.h

[vm] Change try-catch IL representation.

2024-12-18 09:30:10 -08:00

compiler_timings.cc

Roll Clang to 3928edecfbd116d56bbe7411365d50bb567380a1.

2024-09-23 23:36:48 +00:00

compiler_timings.h

[vm/inlining] Set try-index for inlined function after decision is made.

2024-12-06 16:23:09 +00:00

graph_intrinsifier.cc

[vm/compiler] Remove speculative inputs from IL instructions

2024-10-30 19:35:48 +00:00

graph_intrinsifier.h

Reapply "[vm] Don't use a fuzzy lookup for recognized methods."

2024-07-09 16:33:19 +00:00

intrinsifier.cc

Reapply "[vm] Don't use a fuzzy lookup for recognized methods."

2024-07-09 16:33:19 +00:00

intrinsifier.h

Reapply "[vm] Don't use a fuzzy lookup for recognized methods."

2024-07-09 16:33:19 +00:00

method_recognizer.cc

Reapply "[vm] Don't use a fuzzy lookup for recognized methods."

2024-07-09 16:33:19 +00:00

method_recognizer.h

Reland "[vm] Improvements in the BitField API."

2024-08-27 19:03:02 +00:00

offsets_extractor.cc

[vm] Rewrite tools/offset_extractors.sh in Dart

2023-07-24 12:47:52 +00:00

README.md

…

recognized_methods_list.h

Reapply "[vm, compiler] Treat _uninitializedData/Index as effectively const."

2024-12-18 14:04:01 -08:00

relocation_test.cc

Roll Clang from e6549b803608 to 388d7f144880

2024-11-11 17:47:40 +00:00

relocation.cc

[vm] Fix vm:align-loops pragma

2024-05-02 07:18:20 +00:00

relocation.h

[vm] Fix vm:align-loops pragma

2024-05-02 07:18:20 +00:00

runtime_api.cc

[vm] If waiting for an active mutator slot for too long, steal a slot from a thread at a native safepoint.

2025-02-10 09:38:42 -08:00

runtime_api.h

[vm] If waiting for an active mutator slot for too long, steal a slot from a thread at a native safepoint.

2025-02-10 09:38:42 -08:00

runtime_offsets_extracted.h

[vm] Remove BaseIsolate as it serves no purposes anymore.

2024-12-17 13:30:50 -08:00

runtime_offsets_list.h

[dart2bytecode, vm/interpreter] Async exceptions

2024-09-09 13:44:04 +00:00

stub_code_compiler_arm64.cc

[vm] Verify transitions in generated code

2025-02-04 03:36:29 -08:00

stub_code_compiler_arm.cc

[vm] Verify transitions in generated code

2025-02-04 03:36:29 -08:00

stub_code_compiler_ia32.cc

[vm] Verify transitions in generated code

2025-02-04 03:36:29 -08:00

stub_code_compiler_riscv.cc

[vm] Verify transitions in generated code

2025-02-04 03:36:29 -08:00

stub_code_compiler_x64.cc

[vm] Verify transitions in generated code

2025-02-04 03:36:29 -08:00

stub_code_compiler.cc

[vm,dynamic_modules] Fix dynamic modules build for arm64 and arm

2025-01-23 07:20:19 -08:00

stub_code_compiler.h

[vm/shared] Introduce 'vm:shared' pragma.

2024-06-14 23:24:19 +00:00

write_barrier_elimination_test.cc

[vm] Hoist CStringUniquePtr out of Utils, add CAllocUniquePtr` to simplify code

2024-05-29 10:16:28 +00:00

write_barrier_elimination.cc

[vm] Run clang-format on code base

2024-04-17 19:14:41 +00:00

write_barrier_elimination.h

…

README.md

Dart VM Compilation Pipeline

This folder contains Dart VM compilation pipeline.

Compilation pipeline is mainly responsible for converting AST or Kernel AST into IL flow graphs and then generating native code from IL.

It has the following structure:

Directory	What goes there
`assembler/`	Assemblers and disassemblers
`backend/`	IL based compilation backend: optimization passes and architecture specific code generation rules
`frontend/`	Frontends responsible for converting AST into IL
`jit/`	JIT specific passes and compilation pipeline entry points
`aot/`	AOT specific passes and compilation pipeline entry points
`.`	Shared code or code without clear designation.

Currently there are no layering restrictions and components from different subfolders can reference each other.