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Ryan Macnak a771d6eaed [vm] Minor ARM64 code generation improvements discovered during RISC-V port. 
TEST=ci
Change-Id: I4bd17df224933f732eb9cef0a9b2da8dfad0a7d4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/227940
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2022-01-13 18:28:21 +00:00
..
aot
[vm] Prepare for enhanced enums
2022-01-04 22:40:03 +00:00
api
[vm/infra] Improve IL testing framework
2021-11-16 12:39:11 +00:00
assembler
[vm/isolate_exit] Ensure ffi code exits if isolate is exiting.
2022-01-08 06:01:08 +00:00
backend
[vm] Minor ARM64 code generation improvements discovered during RISC-V port.
2022-01-13 18:28:21 +00:00
ffi
[vm/ffi] Implement IntPtr as AbiSpecificInteger
2022-01-11 22:04:15 +00:00
frontend
[vm/ffi] Implement IntPtr as AbiSpecificInteger
2022-01-11 22:04:15 +00:00
jit
[vm/jit/unboxed] Remove heuristic that transitions unboxed fields back to boxed.
2021-11-30 08:10:25 +00:00
asm_intrinsifier_arm64.cc
[vm] Minor ARM64 code generation improvements discovered during RISC-V port.
2022-01-13 18:28:21 +00:00
asm_intrinsifier_arm.cc
[vm, compiler] Assume availability of VFP when targeting ARM32.
2021-12-14 20:05:55 +00:00
asm_intrinsifier_ia32.cc
[vm] Refactor generation of identity hashes.
2021-12-13 22:31:46 +00:00
asm_intrinsifier_test.cc
[vm] Refactor generation of identity hashes.
2021-12-13 22:31:46 +00:00
asm_intrinsifier_x64.cc
[vm] Refactor generation of identity hashes.
2021-12-13 22:31:46 +00:00
asm_intrinsifier.cc
…
asm_intrinsifier.h
[vm] Move implementation of dart:math intrinsics to flow graph builder
2021-08-27 17:42:27 +00:00
call_specializer.cc
[vm, compiler] Assume availability of VFP when targeting ARM32.
2021-12-14 20:05:55 +00:00
call_specializer.h
[vm] Faster double.floorToDouble/ceilToDouble/truncateToDouble/roundToDouble in AOT mode
2021-08-27 00:33:46 +00:00
cha_test.cc
…
cha.cc
[vm] Clean up changes around internal-only class ids.
2021-08-13 20:00:41 +00:00
cha.h
…
compiler_pass.cc
[vm/aot] Remove support for disabling table dispatch
2022-01-04 16:51:15 +00:00
compiler_pass.h
[vm/infra] Improve IL testing framework
2021-11-16 12:39:11 +00:00
compiler_sources.gni
[vm] Move implementation of dart:math intrinsics to flow graph builder
2021-08-27 17:42:27 +00:00
compiler_state.cc
[vm] Include compiler state in crash reports.
2021-11-11 14:30:52 +00:00
compiler_state.h
[vm] Include compiler state in crash reports.
2021-11-11 14:30:52 +00:00
compiler_timings.cc
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
compiler_timings.h
[vm/compiler] Minor improvements for AOT compilation time
2021-09-13 21:25:30 +00:00
graph_intrinsifier.cc
[vm, compiler] Assume availability of VFP when targeting ARM32.
2021-12-14 20:05:55 +00:00
graph_intrinsifier.h
[vm] Move implementation of dart:math intrinsics to flow graph builder
2021-08-27 17:42:27 +00:00
intrinsifier.cc
[vm] Refactor generation of identity hashes.
2021-12-13 22:31:46 +00:00
intrinsifier.h
Reland "[vm/concurrency] When generating Store/Load instructions use guard information that is kept on a slot."
2021-11-30 21:45:55 +00:00
method_recognizer.cc
[vm/ffi] ABI-specific integers
2021-12-16 22:07:00 +00:00
method_recognizer.h
[vm/ffi] ABI-specific integers
2021-12-16 22:07:00 +00:00
offsets_extractor.cc
Revert "[vm] When run under TSAN use longjmp() to skip over C++ frames before manually unwinding to the catch entry"
2021-11-29 09:34:23 +00:00
README.md
…
recognized_methods_list.h
[vm/ffi] Implement IntPtr as AbiSpecificInteger
2022-01-11 22:04:15 +00:00
relocation_test.cc
[vm] Remove support for non-bare AOT snapshots
2021-11-24 13:03:52 +00:00
relocation.cc
[vm] Remove support for non-bare AOT snapshots
2021-11-24 13:03:52 +00:00
relocation.h
[vm/compiler] Improve precision of AOT code relocator
2021-04-29 15:12:15 +00:00
runtime_api.cc
[vm] Refactor generation of identity hashes.
2021-12-13 22:31:46 +00:00
runtime_api.h
[vm/isolate_exit] Ensure ffi code exits if isolate is exiting.
2022-01-08 06:01:08 +00:00
runtime_offsets_extracted.h
[vm/isolate_exit] Ensure ffi code exits if isolate is exiting.
2022-01-08 06:01:08 +00:00
runtime_offsets_list.h
[vm/isolate_exit] Ensure ffi code exits if isolate is exiting.
2022-01-08 06:01:08 +00:00
stub_code_compiler_arm64.cc
[vm] Minor ARM64 code generation improvements discovered during RISC-V port.
2022-01-13 18:28:21 +00:00
stub_code_compiler_arm.cc
[vm/isolate_exit] Ensure ffi code exits if isolate is exiting.
2022-01-08 06:01:08 +00:00
stub_code_compiler_ia32.cc
[vm/isolate_exit] Ensure ffi code exits if isolate is exiting.
2022-01-08 06:01:08 +00:00
stub_code_compiler_x64.cc
[vm/isolate_exit] Ensure ffi code exits if isolate is exiting.
2022-01-08 06:01:08 +00:00
stub_code_compiler.cc
[vm, compiler] Remove magic number from WordOffsetFromFpToCpuRegister.
2022-01-12 18:59:02 +00:00
stub_code_compiler.h
[vm] Avoid calling runtime when lazily initializing late static fields.
2021-12-01 08:51:49 +00:00
write_barrier_elimination_test.cc
[vm] Restore the write barrier invariant for field init stubs.
2021-12-13 11:26:17 +00:00
write_barrier_elimination.cc
[vm] Standardize hashing instance methods in C++.
2021-04-14 10:04:48 +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.

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