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271 Коммитов

Автор SHA1 Сообщение Дата
Maxime Chevalier-Boisvert cbbae12a96 Keep track of local types in the context 2021-10-20 18:19:33 -04:00
Maxime Chevalier-Boisvert c299112fd7 use ctx_stack_push_self() 2021-10-20 18:19:32 -04:00
Maxime Chevalier-Boisvert aee44e4f2b Part 1 of improved type tracking logic 2021-10-20 18:19:32 -04:00
Maxime Chevalier-Boisvert ac1aa84c1a First sketch at temp type mapping 2021-10-20 18:19:32 -04:00
Alan Wu d03b7f77d4 Fix GCC warnings 
Mostly unused and uninitialized warnings here and there
 2021-10-20 18:19:32 -04:00
Alan Wu 2b09e2fe7b Add a comment 2021-10-20 18:19:32 -04:00
Maxime Chevalier-Boisvert fe784d1449 Track interpreter return as an exit reason for leave instr 2021-10-20 18:19:32 -04:00
Maxime Chevalier-Boisvert 0e5c3d66b8 Implement opt_gt 2021-10-20 18:19:32 -04:00
Alan Wu 63f875b841 Factor out protected callee guard, check for private callees 
We didn't need the private check before because we were lifting from the
interpreter's cache, and the interpreter only caches when visibility
checks go through.
 2021-10-20 18:19:32 -04:00
Alan Wu 8173d54020 Factor out jit_jump_to_next_insn 2021-10-20 18:19:32 -04:00
Alan Wu fbb514f67e Introduce yjit_guard_known_klass() 2021-10-20 18:19:32 -04:00
Alan Wu a8f7eb2f35 Polymorphic opt_send_without_block 2021-10-20 18:19:32 -04:00
Alan Wu ec1cbbb07d Get rid of dependency on rb_call_cache 2021-10-20 18:19:32 -04:00
Alan Wu 0cd9120f17 YJIT: hash specialization for opt_aref 
Make it lazy and add a hash specialization in addition to the array
specialization.
 2021-10-20 18:19:32 -04:00
Alan Wu db53decad6 Exit reason breakdown for opt_aref 2021-10-20 18:19:32 -04:00
Alan Wu c04e5188d5 YJIT: use a flat array for finding codegen functions 
Simpler and faster.
 2021-10-20 18:19:32 -04:00
Alan Wu 927ead9f75 YJIT: unify exits. Patch iseqs only when necessary 
* YJIT: unify exits. Patch iseqs only when necessary

This fixes the gotcha that returning YJIT_CANT_COPMILE for an
instruction at entry position leading to infinite loop.

Also, iseq patching is only done only when necessary, which should make
most exits faster.

* Now that exits are the same, return YJIT_CANT_COMPILE
 2021-10-20 18:19:32 -04:00
Alan Wu 5d834bcf9f YJIT: lazy polymorphic getinstancevariable 
Lazily compile out a chain of checks for different known classes and
whether `self` embeds its ivars or not.

* Remove trailing whitespaces

* Get proper addresss in Capstone disassembly

* Lowercase address in Capstone disassembly

Capstone uses lowercase for jump targets in generated listings. Let's
match it.

* Use the same successor in getivar guard chains

Cuts down on duplication

* Address reviews

* Fix copypasta error

* Add a comment
 2021-10-20 18:19:31 -04:00
Maxime Chevalier-Boisvert c6156e5113 Fix trailing spaces 2021-10-20 18:19:31 -04:00
Aaron Patterson c15a577eda Make Blocks depend on BOPS 
When a BOP is redefined, the BOP redefinition callback will invalidate
any blocks that depend on BOPS.  This allows us to eliminate runtime
checks for BOP redefinition.
 2021-10-20 18:19:31 -04:00
Jose Narvaez 4e2eb7695e Yet Another Ruby JIT! 
Renaming uJIT to YJIT. AKA s/ujit/yjit/g.
 2021-10-20 18:19:31 -04:00