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Ryan Macnak 8aa6e3fbb5 [vm, compiler] Account for compressed Smis in MemoryCopyInstr. 
Cf. 8db0a975c1

TEST=ci
Bug: https://github.com/dart-lang/sdk/issues/46056
Change-Id: I2e3f14c1ba9d20d79d4985c24fd344d9f645bf7c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200522
Reviewed-by: Liam Appelbe <liama@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2021-05-18 20:56:23 +00:00
..
aot
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
api
[vm] Add feature to connect AOT code to code comments via .debug_line
2021-02-02 11:35:00 +00:00
assembler
[vm/compiler] Avoid TTS running into instruction encoding limits
2021-05-18 07:19:53 +00:00
backend
[vm, compiler] Account for compressed Smis in MemoryCopyInstr.
2021-05-18 20:56:23 +00:00
ffi
[vm/ffi] Support Unions
2021-04-15 10:16:27 +00:00
frontend
[vm/debugger] Adds pragma support for func. decl.
2021-05-18 06:12:03 +00:00
jit
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
asm_intrinsifier_arm64.cc
[vm, compiler] Account for garbage in the upper half of compressed Smis in Bigint intrinsics.
2021-05-14 21:22:38 +00:00
asm_intrinsifier_arm.cc
[vm] Share BoxAllocationSlowPath across architectures and use BoxABI::kResultReg
2021-05-10 12:08:49 +00:00
asm_intrinsifier_ia32.cc
[vm] Fix race when setting identity hash codes.
2021-05-03 11:47:08 +00:00
asm_intrinsifier_x64.cc
[vm, compiler] Account for garbage in the upper half of compressed Smis in Bigint intrinsics.
2021-05-14 21:22:38 +00:00
asm_intrinsifier.cc
…
asm_intrinsifier.h
[vm/compiler] Verify that intrinsic parameters are boxed
2020-10-21 15:50:13 +00:00
call_specializer.cc
[vm/aot] Remove heuristic selection of checked Smi operations
2021-03-25 19:18:47 +00:00
call_specializer.h
[vm/concurrency] Move background compiler related state from Isolate to IsolateGroup
2021-02-12 03:40:14 +00:00
cha_test.cc
[vm/concurrency] Change references to class_table/object_store/heap from Isolate to IsolateGroup
2021-01-06 15:22:11 +00:00
cha.cc
[vm] Make naming more consistent when converting between handles, tagged and untagged pointers.
2021-01-15 23:32:02 +00:00
cha.h
…
compiler_pass.cc
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
compiler_pass.h
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
compiler_sources.gni
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
compiler_state.cc
[vm/concurrency] Move obfuscation related state from Isolate to IsolateGroup
2021-01-06 11:12:40 +00:00
compiler_state.h
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
compiler_timings.cc
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
compiler_timings.h
[vm/compiler] Add --print-precompiler-timings
2021-05-11 11:15:53 +00:00
graph_intrinsifier_arm64.cc
[vm/compiler] Track LR state in ARM/ARM64 backends
2020-12-10 15:51:27 +00:00
graph_intrinsifier_arm.cc
[vm/compiler] Track LR state in ARM/ARM64 backends
2020-12-10 15:51:27 +00:00
graph_intrinsifier_ia32.cc
…
graph_intrinsifier_x64.cc
[vm/ffi] Fix LR clobber in JumpToFrame stub on ARM
2020-11-27 09:11:49 +00:00
graph_intrinsifier.cc
Revert "[vm, compiler] Support unboxed parameters for integer intrinsics."
2021-04-13 17:05:47 +00:00
graph_intrinsifier.h
[vm/compiler] Graph intrinsify implicit getters/setters in common cases.
2020-07-29 14:49:45 +00:00
intrinsifier.cc
[vm] Fix race when setting identity hash codes.
2021-05-03 11:47:08 +00:00
intrinsifier.h
[vm/compiler] Graph intrinsify implicit getters/setters in common cases.
2020-07-29 14:49:45 +00:00
method_recognizer.cc
[vm] Support unsigned shift operator int.>>>
2021-02-24 00:14:57 +00:00
method_recognizer.h
[vm] Require all recognized methods to be marked with pragma.
2020-11-16 13:49:50 +00:00
offsets_extractor.cc
[vm] Auto-generate InstanceSize definitions for array objects in runtime_api
2021-04-22 18:21:16 +00:00
README.md
…
recognized_methods_list.h
[vm] Use recognized method for has63BitSmis, drop static final field.
2021-05-17 17:22:13 +00:00
relocation_test.cc
[vm/concurrency] Distinguish "gc safepoint operations" from "deopt safepoint operations"
2021-05-10 09:13:09 +00:00
relocation.cc
[vm/compiler] Improve precision of AOT code relocator
2021-04-29 15:12:15 +00:00
relocation.h
[vm/compiler] Improve precision of AOT code relocator
2021-04-29 15:12:15 +00:00
runtime_api.cc
[vm] Use <Class>::ContainsCompressedPointers() when defining Slots.
2021-05-12 19:09:50 +00:00
runtime_api.h
[vm] Use <Class>::ContainsCompressedPointers() when defining Slots.
2021-05-12 19:09:50 +00:00
runtime_offsets_extracted.h
[vm, arm64] Combine BARRIER_MASK and HEAP_BASE into one register.
2021-05-12 15:41:40 +00:00
runtime_offsets_list.h
Reland "[VM/runtime] Refactor the representation of type parameters in the VM."
2021-05-05 23:43:14 +00:00
stub_code_compiler_arm64.cc
[vm] Move function stores into the AllocateClosure stub.
2021-05-11 16:54:14 +00:00
stub_code_compiler_arm.cc
[vm] Move function stores into the AllocateClosure stub.
2021-05-11 16:54:14 +00:00
stub_code_compiler_ia32.cc
[vm] Add a bare-bones AllocateClosure stub.
2021-05-11 11:22:44 +00:00
stub_code_compiler_x64.cc
[vm] Move function stores into the AllocateClosure stub.
2021-05-11 16:54:14 +00:00
stub_code_compiler.cc
[vm] Move function stores into the AllocateClosure stub.
2021-05-11 16:54:14 +00:00
stub_code_compiler.h
[vm] Add a bare-bones AllocateClosure stub.
2021-05-11 11:22:44 +00:00
type_testing_stubs_arm64.cc
[vm] Defer object pools and object pool entries.
2021-03-04 23:19:30 +00:00
type_testing_stubs_arm.cc
[vm] Defer object pools and object pool entries.
2021-03-04 23:19:30 +00:00
type_testing_stubs_x64.cc
[vm] Defer object pools and object pool entries.
2021-03-04 23:19:30 +00:00
write_barrier_elimination_test.cc
[VM Unit Tests] Fix some of the VM unit tests to account for new null safety semantics
2020-10-26 21:13:36 +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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