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Ryan Macnak df5cae97dc Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

This reverts commit 61f45d66b2.
This reverts commit a0ab33ac52.
This reverts commit 68e2512ace.
This reverts commit fb732a570d.

TEST=ci
Bug: b/501539846
Cq-Include-Trybots: luci.dart.try:vm-fuchsia-release-x64-try,vm-fuchsia-release-arm64-try,vm-ffi-mac-debug-simarm64_arm64-try,vm-ffi-mac-release-simarm64_arm64-try
Change-Id: I7f27bb15bf1fcb26fe8793a043b7530ed99a02a7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/495480
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>

2026-04-14 12:22:48 -07:00

aot

[vm,dyn_modules] Fix dynamic calls from host app to a dynamic module

2026-04-09 09:22:14 -07:00

api

[vm,dyn_modules] More work on bytecode debugger support.

2025-09-12 04:19:40 -07:00

assembler

[vm] Simulator support for Zicfilp.

2026-04-13 14:00:21 -07:00

backend

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

ffi

[vm] Shrink the FFI callback stub.

2026-03-18 10:18:06 -07:00

frontend

Reland "[vm,dart2bytecode,modular_aot] Variable-length closure objects"

2026-04-10 06:15:22 -07:00

jit

[vm] Update Irregexp to V8 commit 254cc758346f10be2a7e22e55d90d4defe9cad74.

2026-02-23 09:54:47 -08:00

asm_intrinsifier_arm64.cc

[vm] Expose object tags and max new-space object size via runtime offsets

2026-03-11 14:05:49 -07:00

asm_intrinsifier_arm.cc

[vm] Expose object tags and max new-space object size via runtime offsets

2026-03-11 14:05:49 -07:00

asm_intrinsifier_ia32.cc

[vm] Expose object tags and max new-space object size via runtime offsets

2026-03-11 14:05:49 -07:00

asm_intrinsifier_riscv.cc

[vm] Expose object tags and max new-space object size via runtime offsets

2026-03-11 14:05:49 -07:00

asm_intrinsifier_test.cc

[vm] Run clang-format on code base

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

asm_intrinsifier_x64.cc

[vm] Expose object tags and max new-space object size via runtime offsets

2026-03-11 14:05:49 -07:00

asm_intrinsifier.cc

[vm] Update Irregexp to V8 commit 254cc758346f10be2a7e22e55d90d4defe9cad74.

2026-02-23 09:54:47 -08:00

asm_intrinsifier.h

[vm] Update Irregexp to V8 commit 254cc758346f10be2a7e22e55d90d4defe9cad74.

2026-02-23 09:54:47 -08:00

call_specializer.cc

[vm] Fix Google3 ClangTidy warnings.

2025-06-04 15:14:15 -07:00

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] Check for ASAN and MSAN violations from Dart generated code.

2025-12-17 07:37:29 -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,dyn_modules] Support compound pointers in FFI call arguments

2025-09-15 14:45:12 -07:00

compiler_state.h

[vm] Make Dart Zones more similar to V8 Zones.

2026-02-04 10:16:41 -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] Check for ASAN and MSAN violations from Dart generated code.

2025-12-17 07:37:29 -08:00

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

[vm] Remove gap from symbol list.

2026-03-24 15:22:41 -07:00

method_recognizer.h

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

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

offsets_extractor.cc

[vm] Generate Dart declarations for runtime offsets

2025-12-11 08:23:57 -08:00

README.md

…

recognized_methods_list.h

[vm] Remove _HashFieldBase

2026-04-13 10:10:42 -07:00

relocation_test.cc

[vm] Remove dead code.

2026-01-27 09:14:39 -08:00

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

Reland "[vm,dart2bytecode,modular_aot] Variable-length closure objects"

2026-04-10 06:15:22 -07:00

runtime_api.h

[vm] Remove _HashFieldBase

2026-04-13 10:10:42 -07:00

runtime_offsets_extracted.h

[vm] Remove _HashFieldBase

2026-04-13 10:10:42 -07:00

runtime_offsets_list.h

[vm] Remove _HashFieldBase

2026-04-13 10:10:42 -07:00

stub_code_compiler_arm64.cc

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

stub_code_compiler_arm.cc

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

stub_code_compiler_ia32.cc

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

stub_code_compiler_riscv.cc

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

stub_code_compiler_x64.cc

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

stub_code_compiler.cc

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

stub_code_compiler.h

Revert "[vm, ffi] Remove special case for Fuchsia FFI callback thunks."

2026-04-14 12:22:48 -07:00

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

Reland "[vm,dart2bytecode,modular_aot] Variable-length closure objects"

2026-04-10 06:15:22 -07:00

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.