faa3272fb8
GH-125837: Split `LOAD_CONST` into three. (GH-125972)
...
* Add LOAD_CONST_IMMORTAL opcode
* Add LOAD_SMALL_INT opcode
* Remove RETURN_CONST opcode
2024-10-29 11:15:42 +00:00
25441592db
GH-125515: Reduce number of compiler warnings in generated code (GH-125697)
2024-10-28 10:30:31 +00:00
06ca33020e
GH-125323: Convert DECREF_INPUTS_AND_REUSE_FLOAT into a function that takes PyStackRefs. (GH-125439)
2024-10-14 14:18:57 +01:00
f978fb4f8d
gh-115999: Refactor `LOAD_GLOBAL` specializations to avoid reloading {globals, builtins} keys (gh-124953)
...
Each of the `LOAD_GLOBAL` specializations is implemented roughly as:
1. Load keys version.
2. Load cached keys version.
3. Deopt if (1) and (2) don't match.
4. Load keys.
5. Load cached index into keys.
6. Load object from (4) at offset from (5).
This is not thread-safe in free-threaded builds; the keys object may be replaced
in between steps (3) and (4).
This change refactors the specializations to avoid reloading the keys object and
instead pass the keys object from guards to be consumed by downstream uops.
2024-10-09 15:18:25 +00:00
da071fa3e8
GH-119866: Spill the stack around escaping calls. (GH-124392)
...
* Spill the evaluation around escaping calls in the generated interpreter and JIT.
* The code generator tracks live, cached values so they can be saved to memory when needed.
* Spills the stack pointer around escaping calls, so that the exact stack is visible to the cycle GC.
2024-10-07 14:56:39 +01:00
78aeb38f7d
gh-124285: Fix bug where bool() is called multiple times for the same part of a boolean expression ( #124394 )
2024-09-25 15:51:25 +01:00
f1a0d96f41
gh-123091: Use _Py_IsImmortalLoose() ( #123511 )
...
Use _Py_IsImmortalLoose() in bytesobject.c, typeobject.c
and ceval.c.
2024-09-02 14:25:19 +02:00
5d3201fe3f
GH-123040: Specialize shadowed `LOAD_ATTR`. (GH-123219)
2024-08-23 10:22:35 +01:00
bb1d30336e
GH-118093: Make `CALL_ALLOC_AND_ENTER_INIT` suitable for tier 2. (GH-123140)
...
* Convert CALL_ALLOC_AND_ENTER_INIT to micro-ops such that tier 2 supports it
* Allow inexact arguments for CALL_ALLOC_AND_ENTER_INIT.
2024-08-20 16:52:58 +01:00
c13e7d98fb
GH-118093: Specialize `CALL_KW` (GH-123006)
2024-08-16 17:11:24 +01:00
f84754b705
GH-118093: Turn some DEOPT_IFs into EXIT_IFs (GH-122998)
2024-08-14 07:54:42 -07:00
eec7bdaf01
GH-120024: Remove `CHECK_EVAL_BREAKER` macro. (GH-122968)
...
* Factor some instructions into micro-ops to isolate CHECK_EVAL_BREAKER for escape analysis
* Eliminate CHECK_EVAL_BREAKER macro
2024-08-14 12:04:05 +01:00
7a65439b93
GH-122390: Replace `_Py_GetbaseOpcode` with `_Py_GetBaseCodeUnit` (GH-122942)
2024-08-13 14:22:57 +01:00
df13a1821a
GH-118095: Add tier two support for BINARY_SUBSCR_GETITEM (GH-120793)
2024-08-01 16:19:05 -07:00
a9d56e38a0
GH-122155: Track local variables between pops and pushes in cases generator (GH-122286)
2024-08-01 09:27:26 +01:00
95a73917cd
GH-122029: Break INSTRUMENTED_CALL into micro-ops, so that its behavior is consistent with CALL (GH-122177)
2024-07-26 14:35:57 +01:00
afb0aa6ed2
GH-121131: Clean up and fix some instrumented instructions. (GH-121132)
...
* Add support for 'prev_instr' to code generator and refactor some INSTRUMENTED instructions
2024-07-26 12:24:12 +01:00
d9efa45d74
GH-118093: Add tier two support for BINARY_OP_INPLACE_ADD_UNICODE (GH-122253)
2024-07-25 14:45:07 -07:00
5f6001130f
GH-118093: Add tier two support for LOAD_ATTR_PROPERTY (GH-122283)
2024-07-25 10:45:28 -07:00
2e14a52cce
GH-122160: Remove BUILD_CONST_KEY_MAP opcode. (GH-122164)
2024-07-25 16:24:29 +01:00
7b36b67b1e
GH-118093: Add tier two support to several instructions (GH-121884)
2024-07-18 14:24:58 -07:00
9cefcc0ee7
GH-120507: Lower the `BEFORE_WITH` and `BEFORE_ASYNC_WITH` instructions. ( #120640 )
...
* Remove BEFORE_WITH and BEFORE_ASYNC_WITH instructions.
* Add LOAD_SPECIAL instruction
* Reimplement `with` and `async with` statements using LOAD_SPECIAL
2024-06-18 12:17:46 +01:00
274f844830
GH-120619: Clean up `RETURN_VALUE` instruction (GH-120624)
...
* Rename _POP_FRAME to _RETURN_VALUE as it returns a value as well as popping a frame.
* Remove remaining _POP_FRAMEs
2024-06-17 14:40:11 +01:00
80a4e38994
gh-119821: Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS ( #119822 )
...
Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS
The implementation basically copies LOAD_GLOBAL. Possibly it could be deduplicated,
but that seems like it may get hairy since the two operations have different operands.
This is important to fix in 3.14 for PEP 649, but it's a bug in earlier versions too,
and we should backport to 3.13 and 3.12 if possible.
2024-05-31 14:05:24 -07:00
c1e9647107
gh-119689: generate stack effect metadata for pseudo instructions ( #119691 )
2024-05-29 09:47:56 +00:00
5cd3ffd6b7
GH-119258: Handle STORE_ATTR_WITH_HINT in tier two (GH-119481)
2024-05-28 12:47:54 -07:00
cfcc054dee
GH-119476: Split _CHECK_FUNCTION_VERSION out of _CHECK_FUNCTION_EXACT_ARGS (GH-119510)
2024-05-28 12:45:11 -07:00
ae9140f32a
gh-119676: remove several pseudo instructions which are use only in codegen ( #119677 )
2024-05-28 19:05:38 +00:00
98e855fcc1
gh-119180: Add LOAD_COMMON_CONSTANT opcode ( #119321 )
...
The PEP 649 implementation will require a way to load NotImplementedError
from the bytecode. @markshannon suggested implementing this by converting
LOAD_ASSERTION_ERROR into a more general mechanism for loading constants.
This PR adds this new opcode. I will work on the rest of the implementation
of the PEP separately.
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2024-05-22 00:46:39 +00:00
6e9863d7a3
gh-118692: Avoid creating unnecessary StopIteration instances for monitoring ( #119216 )
2024-05-21 20:42:51 +00:00
1ab6356ebe
GH-118095: Use broader specializations of CALL in tier 1, for better tier 2 support of calls. (GH-118322)
...
* Add CALL_PY_GENERAL, CALL_BOUND_METHOD_GENERAL and call CALL_NON_PY_GENERAL specializations.
* Remove CALL_PY_WITH_DEFAULTS specialization
* Use CALL_NON_PY_GENERAL in more cases when otherwise failing to specialize
2024-05-04 12:11:11 +01:00
67bba9dd0f
GH-117442: Check eval-breaker at start (rather than end) of tier 2 loops (GH-118482)
2024-05-02 13:10:31 +01:00
7d83f7bcc4
gh-118335: Configure Tier 2 interpreter at build time ( #118339 )
...
The code for Tier 2 is now only compiled when configured
with `--enable-experimental-jit[=yes|interpreter]`.
We drop support for `PYTHON_UOPS` and -`Xuops`,
but you can disable the interpreter or JIT
at runtime by setting `PYTHON_JIT=0`.
You can also build it without enabling it by default
using `--enable-experimental-jit=yes-off`;
enable with `PYTHON_JIT=1`.
On Windows, the `build.bat` script supports
`--experimental-jit`, `--experimental-jit-off`,
`--experimental-interpreter`.
In the C code, `_Py_JIT` is defined as before
when the JIT is enabled; the new variable
`_Py_TIER2` is defined when the JIT *or* the
interpreter is enabled. It is actually a bitmask:
1: JIT; 2: default-off; 4: interpreter.
2024-04-30 18:26:34 -07:00
5b05d452cd
GH-118095: Add tier 2 support for YIELD_VALUE (GH-118380)
2024-04-30 11:33:13 +01:00
3e06c7f719
GH-118095: Add dynamic exit support and FOR_ITER_GEN support to tier 2 (GH-118279)
2024-04-26 18:08:50 +01:00
f180b31e76
GH-118095: Handle `RETURN_GENERATOR` in tier 2 (GH-118180)
2024-04-25 11:32:47 +01:00
77cd0428b6
GH-118095: Convert DEOPT_IFs on likely side exits to EXIT_IFs (GH-118106)
...
Covert DEOPT_IFs on likely side exits to EXIT_IFs
2024-04-24 14:37:55 +01:00
d3bd6b5f3f
GH-115419: Improve list of escaping functions (GH-118054)
2024-04-19 09:25:07 +01:00
c32dc47aca
GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115)
2024-04-02 11:59:21 +01:00
bf82f77957
GH-116422: Tier2 hot/cold splitting (GH-116813)
...
Splits the "cold" path, deopts and exits, from the "hot" path, reducing the size of most jitted instructions, at the cost of slower exits.
2024-03-26 09:35:11 +00:00
61e54bfcee
GH-116422: Factor out eval breaker checks at end of calls into its own micro-op. (GH-116817)
2024-03-14 16:31:47 +00:00
b6ae6da1bd
GH-116596: Better determination of escaping uops. (GH-116597)
2024-03-11 13:37:48 +00:00
4e5df2013f
GH-116468: Use constants instead of `oparg` in stack effects when `oparg` is known to be a constant. (GH-116469)
2024-03-11 09:30:15 +00:00
41457c7fdb
gh-116381: Remove bad specializations, add fail stats (GH-116464)
...
* Remove bad specializations, add fail stats
2024-03-08 00:21:21 +08:00
7114cf20c0
gh-116381: Specialize CONTAINS_OP (GH-116385)
...
* Specialize CONTAINS_OP
* 📜 🤖 Added by blurb_it.
* Add PyAPI_FUNC for JIT
---------
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2024-03-07 03:30:11 +08:00
23db9c6227
GH-115685: Split `_TO_BOOL_ALWAYS_TRUE` into micro-ops (GH-116352)
2024-03-05 15:23:08 +00:00
dcba21f905
gh-115687: Split up guards from COMPARE_OP (GH-115688)
2024-02-20 11:30:49 +00:00
626c414995
GH-115457: Support splitting and replication of micro ops. (GH-115558)
2024-02-20 10:50:59 +00:00
7b21403ccd
GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142)
2024-02-20 09:39:55 +00:00
7cce857622
gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)
...
---------
Co-authored-by: Mark Shannon <9448417+markshannon@users.noreply.github.com>
Co-authored-by: Jules <57632293+JuliaPoo@users.noreply.github.com>
Co-authored-by: Guido van Rossum <gvanrossum@users.noreply.github.com>
2024-02-13 21:24:48 +08:00
Mark Shannon
mpage
Irit Katriel
Victor Stinner
Brandt Bucher
Jelle Zijlstra
Guido van Rossum
Ken Jin