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154 Commits

Author SHA1 Message Date
Brandt Bucher 586b24d3be
bpo-46841: Fix error message hacks in `GET_AWAITABLE` (GH-31664) 2022-03-04 12:41:17 +00:00
Brandt Bucher 05a8bc1c94
bpo-46841: Use inline caching for attribute accesses (GH-31640) 2022-03-03 15:31:00 -08:00
Mark Shannon 3b0f1c5a71
bpo-46841: Use inline cache for `BINARY_SUBSCR`. (GH-31618) 2022-03-01 16:00:34 +00:00
Brandt Bucher 7820a5897e
bpo-46841: Use inline caching for `COMPARE_OP` (GH-31622) 2022-03-01 13:53:13 +00:00
Mark Shannon 4558af5a8f
bpo-46841: Move the cache for `LOAD_GLOBAL` inline. (GH-31575) 2022-02-28 12:56:29 +00:00
Brandt Bucher 424ecab494
bpo-46841: Use inline caching for `UNPACK_SEQUENCE` (GH-31591) 2022-02-28 11:54:14 +00:00
Brandt Bucher 0f41aac109
bpo-46841: Use *inline* caching for `BINARY_OP` (GH-31543) 2022-02-25 12:11:34 +00:00
Mark Shannon 2a6ece572c
bpo-45107: Specialize `LOAD_METHOD` for instances with dict. (GH-31531) 2022-02-24 19:34:57 +00:00
Dennis Sweeney a52d2528a4
bpo-46823: Implement LOAD_FAST__LOAD_ATTR_INSTANCE_VALUE superinstruction (GH-31484) 2022-02-24 14:55:59 +00:00
Mark Shannon 9058a35558
Move call specializations from CALL to PRECALL. (GH-31496) 2022-02-22 14:57:01 +00:00
Mark Shannon cf345e945f
bpo-46329: Change calling sequence (again) (GH-31373) 
* Change calling sequence: Add PUSH_NULL. Merge PRECALL_FUNCTION and PRECALL_METHOD into PRECALL.
 2022-02-18 17:19:08 +00:00
Brandt Bucher a9da085015
bpo-46702: Specialize UNPACK_SEQUENCE (GH-31240) 2022-02-16 08:48:16 -08:00
Brandt Bucher d7a5aca982
bpo-45923: Add `RESUME_QUICK` (GH-31244) 2022-02-10 17:50:02 +00:00
Mark Shannon 89fd7c3452
bpo-46329: Split calls into precall and call instructions. (GH-30855) 
* Add PRECALL_FUNCTION opcode.

* Move 'call shape' varaibles into struct.

* Replace CALL_NO_KW and CALL_KW with KW_NAMES and CALL instructions.

* Specialize for builtin methods taking using the METH_FASTCALL | METH_KEYWORDS protocol.

* Allow kwnames for specialized calls to builtin types.

* Specialize calls to tuple(arg) and str(arg).
 2022-01-28 12:42:30 +00:00
Brandt Bucher 8548366864
bpo-46528: Simplify the VM's stack manipulations (GH-30902) 2022-01-26 12:47:45 -08:00
Mark Shannon 0367a36fdc
bpo-43683: Streamline YIELD_VALUE and SEND (GH-30723) 
* Split YIELD_VALUE into ASYNC_GEN_WRAP; YIELD_VALUE for async generators.

* Split SEND into SEND; YIELD_VALUE.

* Document new opcodes.
 2022-01-24 11:08:53 +00:00
Mark Shannon b04dfbbe4b
bpo-46409: Make generators in bytecode (GH-30633) 
* Add RETURN_GENERATOR and JUMP_NO_INTERRUPT opcodes.

* Trim frame and generator by word each.

* Minor refactor of frame.c

* Update test.test_sys to account for smaller frames.

* Treat generator functions as normal functions when evaluating and specializing.
 2022-01-20 11:46:39 +00:00
Mark Shannon e028ae99ec
bpo-45923: Handle call events in bytecode (GH-30364) 
* Add a RESUME instruction to handle "call" events.
 2022-01-06 13:09:25 +00:00
penguin_wwy 3db762db72
bpo-46031: add POP_JUMP_IF_NOT_NONE and POP_JUMP_IF_NONE (GH-30019) 2022-01-06 11:38:35 +00:00
Brandt Bucher 31e43cbe5f
bpo-46009: Remove GEN_START (GH-30367) 2022-01-04 11:38:32 -08:00
Irit Katriel a94461d718
bpo-46202: Remove opcode POP_EXCEPT_AND_RERAISE (GH-30302) 
* bpo-46202: remove opcode POP_EXCEPT_AND_RERAISE

* do not assume that an exception group is truthy
 2022-01-04 10:37:12 +00:00
Mark Shannon 3a60bfef49
bpo-44525: Specialize for calls to type and other builtin classes with 1 argument. (GH-29942) 2021-12-15 15:03:42 +00:00
Mark Shannon 0b50a4f0cd
bpo-46039: Split yield from in two (GH-30035) 
* Split YIELD_FROM opcode into SEND and JUMP_ABSOLUTE.

* Remove YIELD_FROM opcode.
 2021-12-15 10:30:09 +00:00
Mark Shannon 9f8f45144b
bpo-44525: Split calls into PRECALL and CALL (GH-30011) 
* Add 3 new opcodes for calls: PRECALL_METHOD, CALL_NO_KW, CALL_KW.

* Update specialization to handle new CALL opcodes.

* Specialize call to method descriptors.

* Remove old CALL opcodes: CALL_FUNCTION, CALL_METHOD, CALL_METHOD_KW, CALL_FUNCTION_KW.
 2021-12-14 18:22:44 +00:00
Irit Katriel d60457a667
bpo-45292: [PEP-654] add except* (GH-29581) 2021-12-14 16:48:15 +00:00
Dennis Sweeney 03768c4d13
bpo-45885: Specialize COMPARE_OP (GH-29734) 
* Add COMPARE_OP_ADAPTIVE adaptive instruction.

* Add COMPARE_OP_FLOAT_JUMP, COMPARE_OP_INT_JUMP and COMPARE_OP_STR_JUMP specialized instructions.

* Introduce and use _PyUnicode_Equal
 2021-12-03 11:29:12 +00:00
Mark Shannon 135cabd328
bpo-44525: Copy free variables in bytecode to allow calls to inner functions to be specialized (GH-29595) 
* Make internal APIs that take PyFrameConstructor take a PyFunctionObject instead.

* Add reference to function to frame, borrow references to builtins and globals.

* Add COPY_FREE_VARS instruction to allow specialization of calls to inner functions.
 2021-11-23 09:53:24 +00:00
Dennis Sweeney 036fead695
bpo-45609: Specialize STORE_SUBSCR (GH-29242) 
* Specialize STORE_SUBSCR for list[int], and dict[object]

* Adds _PyDict_SetItem_Take2 which consumes references to the key and values.
 2021-11-19 10:30:37 +00:00
Mark Shannon 21fa7a3e8f
bpo-45829: Specialize BINARY_SUBSCR for __getitem__ implemented in Python. (GH-29592) 2021-11-18 11:02:14 +00:00
Dong-hee Na 345ba3f080
bpo-45510: Specialize BINARY_SUBTRACT (GH-29523) 2021-11-18 09:19:58 +00:00
Brandt Bucher 9178f533ff
bpo-45636: Merge all numeric operators (GH-29482) 2021-11-10 22:56:22 -08:00
Brandt Bucher 82a662e521
bpo-44511: Improve the bytecode for class and mapping patterns (GH-26922) 
* Refactor mapping patterns and speed up class patterns.

* Simplify MATCH_KEYS and MATCH_CLASS.

* Add COPY opcode.
 2021-10-27 10:45:35 +01:00
Mark Shannon 8863a0fcc5
bpo-44525: Specialize simple Python calls. (GH-29033) 2021-10-20 16:08:28 +01:00
Ken Jin 3163e68c34
bpo-44525: Specialize ``CALL_FUNCTION`` for C function calls (GH-26934) 2021-10-20 00:16:36 +01:00
Dennis Sweeney 3b3d30e8f7
bpo-45367: Specialize BINARY_MULTIPLY (GH-28727) 2021-10-14 15:56:33 +01:00
Mark Shannon a8b9350964
bpo-45340: Don't create object dictionaries unless actually needed (GH-28802) 
* Never change types' cached keys. It could invalidate inline attribute objects.

* Lazily create object dictionaries.

* Update specialization of LOAD/STORE_ATTR.

* Don't update shared keys version for deletion of value.

* Update gdb support to handle instance values.

* Rename SPLIT_KEYS opcodes to INSTANCE_VALUE.
 2021-10-13 14:19:34 +01:00
Mark Shannon bd627eb7ed
bpo-43760: Check for tracing using 'bitwise or' instead of branch in dispatch. (GH-28723) 2021-10-05 11:01:11 +01:00
Irit Katriel c2f1e95337
bpo-45152: Add HAS_CONST macro and get_const_value() function and use… (#28262) 2021-09-14 09:53:32 +01:00
Mark Shannon d3eaf0cc5b
bpo-44945: Specialize BINARY_ADD (GH-27967) 2021-08-27 09:21:01 +01:00
Ken Jin 96346cb6d0
bpo-44889: Specialize LOAD_METHOD with PEP 659 adaptive interpreter (GH-27722) 
Adds four new instructions:

* LOAD_METHOD_ADAPTIVE
* LOAD_METHOD_CACHED
* LOAD_METHOD_MODULE
* LOAD_METHOD_CLASS
 2021-08-17 15:55:55 +01:00
Mark Shannon 4f51fa9e2d
bpo-44900: Add five superinstructions. (GH-27741) 
* LOAD_FAST LOAD_FAST
* STORE_FAST LOAD_FAST
* LOAD_FAST LOAD_CONST
* LOAD_CONST LOAD_FAST
* STORE_FAST STORE_FAST
 2021-08-16 12:23:13 +01:00
Mark Shannon ac75f6bdd4
bpo-44826: Specialize STORE_ATTR (GH-27590) 
* Generalize cache names for LOAD_ATTR to allow store and delete specializations.

* Factor out specialization of attribute dictionary access.

* Specialize STORE_ATTR.
 2021-08-09 10:40:21 +01:00
Irit Katriel 641345d636
bpo-26280: Port BINARY_SUBSCR to PEP 659 adaptive interpreter (GH-27043) 2021-07-15 13:13:12 +01:00
Mark Shannon eecbc7c390
bpo-44338: Port LOAD_GLOBAL to PEP 659 adaptive interpreter (GH-26638) 
* Add specializations of LOAD_GLOBAL.

* Add more stats.

* Remove old opcache; it is no longer used.

* Add NEWS
 2021-06-14 11:04:09 +01:00
Mark Shannon e117c02837
bpo-44337: Port LOAD_ATTR to PEP 659 adaptive interpreter (GH-26595) 
* Specialize LOAD_ATTR with  LOAD_ATTR_SLOT and LOAD_ATTR_SPLIT_KEYS

* Move dict-common.h to internal/pycore_dict.h

* Add LOAD_ATTR_WITH_HINT specialized opcode.

* Quicken in function if loopy

* Specialize LOAD_ATTR for module attributes.

* Add specialization stats
 2021-06-10 08:46:01 +01:00
Eric Snow 3e1c7167d8
bpo-43693: Un-revert commit f3fa63e. (#26609) 
This was reverted in GH-26596 (commit 6d518bb) due to some bad memory accesses.

* Add the MAKE_CELL opcode. (gh-26396)

The memory accesses have been fixed.

https://bugs.python.org/issue43693
 2021-06-08 16:01:34 -06:00
Pablo Galindo 3fe921cd49
Revert "bpo-43693: Add the MAKE_CELL opcode and interleave fast locals offsets. (gh-26396)" (GH-26597) 
This reverts commit 631f9938b1.
 2021-06-08 13:17:55 +01:00
Eric Snow 631f9938b1
bpo-43693: Add the MAKE_CELL opcode and interleave fast locals offsets. (gh-26396) 
This moves logic out of the frame initialization code and into the compiler and eval loop.  Doing so simplifies the runtime code and allows us to optimize it better.

https://bugs.python.org/issue43693
 2021-06-07 16:52:00 -06:00
Ken Jin f24afda591
bpo-26110: Add ``CALL_METHOD_KW`` opcode to speedup method calls with keywords (GH-26014) 
* Add CALL_METHOD_KW

* Make CALL_METHOD branchless too since it shares the same code

* Place parentheses in STACK_SHRINK
 2021-05-15 16:15:23 +01:00
Mark Shannon adcd220556
bpo-40222: "Zero cost" exception handling (GH-25729) 
"Zero cost" exception handling.

* Uses a lookup table to determine how to handle exceptions.
* Removes SETUP_FINALLY and POP_TOP block instructions, eliminating (most of) the runtime overhead of try statements.
* Reduces the size of the frame object by about 60%.
 2021-05-07 15:19:19 +01:00