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1481 commits

Author SHA1 Message Date
Christian Heimes
9e88b572fb
bpo-47009: Fix assert on big endian (GH-32332) 2022-04-05 18:18:02 +02:00
Irit Katriel
0aa8d5cbd8
bpo-47120: make JUMP_NO_INTERRUPT relative (GH-32221) 2022-04-05 12:49:08 +01:00
Irit Katriel
32091df41c
bpo-47186: Replace JUMP_IF_NOT_EG_MATCH by CHECK_EG_MATCH + jump (GH-32309) 2022-04-05 12:06:22 +01:00
Dennis Sweeney
6c6e0408a6
bpo-47009: Let PRECALL_NO_KW_LIST_APPEND do its own POP_TOP (GH-32239) 2022-04-05 11:18:30 +01:00
Hood Chatham
087d0fa5b9
bpo-47176: Interrupt handling for wasm32-emscripten builds without pthreads (GH-32209) 
Co-authored-by: Christian Heimes <christian@python.org>
Co-authored-by: Brett Cannon <brett@python.org>
 2022-04-03 22:58:52 +02:00
Irit Katriel
04e07c258f
bpo-47186: Replace JUMP_IF_NOT_EXC_MATCH by CHECK_EXC_MATCH + jump (GH-32231) 2022-04-01 13:59:38 +01:00
Dennis Sweeney
a0ea7a116c
bpo-47009: Streamline list.append for the common case (GH-31864) 2022-04-01 11:23:42 +01:00
Irit Katriel
a00518d9ad
bpo-47120: Replace the JUMP_ABSOLUTE opcode by the relative JUMP_BACKWARD (GH-32115) 2022-03-31 14:14:15 +01:00
Mark Shannon
04acfa94bb
Merge deoptimization blocks in interpreter (GH-32155) 2022-03-30 13:11:33 +01:00
Dennis Sweeney
788154919c
bpo-47053: Refactor BINARY_OP_INPLACE_ADD_UNICODE (GH-32122) 2022-03-28 22:07:05 -04:00
Kumar Aditya
58448cbd96
bpo-47127: Specialize calls for fastcall c methods with keywords (GH-32125) 
* add PRECALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS
 2022-03-28 03:53:25 +08:00
Dennis Sweeney
cca43b7d64
bpo-47053: Reduce deoptimization in BINARY_OP_INPLACE_ADD_UNICODE (GH-31318) 
* Don't deopt if refcounts are too big

* Detect more at specialization time
 2022-03-25 16:13:19 +00:00
Irit Katriel
2f49b97cc5
bpo-46841: remove no-longer-used macro UPDATE_PREV_INSTR_OPARG (GH-32100) 2022-03-24 18:54:35 +00:00
neonene
cd05d0a423
bpo-43166: Disable ceval.c optimizations for Windows debug builds (GH-32023) 
Also increases the stack allocation when run with `python_d.exe` to account for the extra stack checks that are added.
 2022-03-23 00:35:25 +00:00
Mark Shannon
49daf6dba8
bpo-47045: Remove f_state field (GH-31963) 
* Remove the f_state field from _PyInterpreterFrame

*  Make ownership of the frame explicit, replacing the is_generator field with an owner field.
 2022-03-22 12:57:19 +00:00
Brandt Bucher
2bde6827ea
bpo-46841: Quicken code in-place (GH-31888) 
* Moves the bytecode to the end of the corresponding PyCodeObject, and quickens it in-place.

* Removes the almost-always-unused co_varnames, co_freevars, and co_cellvars member caches

* _PyOpcode_Deopt is a new mapping from all opcodes to their un-quickened forms.

* _PyOpcode_InlineCacheEntries is renamed to _PyOpcode_Caches

* _Py_IncrementCountAndMaybeQuicken is renamed to _PyCode_Warmup

* _Py_Quicken is renamed to _PyCode_Quicken

* _co_quickened is renamed to _co_code_adaptive (and is now a read-only memoryview).

* Do not emit unused nonzero opargs anymore in the compiler.
 2022-03-21 11:11:17 +00:00
Victor Stinner
e63894b3ee
bpo-46850: Remove _PyEval_CallTracing() function (GH-32019) 
Remove the private undocumented function _PyEval_CallTracing() from
the C API. Call the public sys.call_tracing() function instead.
 2022-03-21 03:03:22 +01:00
Victor Stinner
9087243e2c
bpo-46850: Remove _PyEval_GetCoroutineOriginTrackingDepth() (GH-32018) 
Remove the private undocumented function
_PyEval_GetCoroutineOriginTrackingDepth() from the C API. Call the
public sys.get_coroutine_origin_tracking_depth() function instead.

Change the internal function
_PyEval_SetCoroutineOriginTrackingDepth():

* Remove the 'tstate' parameter;
* Add return value and raises an exception if depth is negative;
* No longer export the function: call the public
  sys.set_coroutine_origin_tracking_depth() function instead.

Uniformize also function declarations in pycore_ceval.h.
 2022-03-21 02:24:00 +01:00
Mark Shannon
3011a097bd
Use low bit of LOAD_GLOBAL's oparg to indicate whether it should push an additional NULL. (GH-31933) 2022-03-17 16:14:57 +00:00
Mark Shannon
49e1e1e1bd
bpo-46841: Don't scan backwards in bytecode (GH-31901) 2022-03-15 17:08:37 -07:00
Mark Shannon
099f756141
bpo-45923: Decouple suspension of tracing from tracing flag. (GH-31908) 2022-03-15 17:06:21 +00:00
Oleg Iarygin
13b0412223
bpo-46920: Remove code that has explainers why it was disabled (GH-31813) 2022-03-14 17:04:22 +01:00
Brandt Bucher
a89c29fbcc
bpo-46841: Add a _Py_SET_OPCODE macro (GH-31780) 2022-03-11 16:31:50 -08:00
Brandt Bucher
5498a61c7c
bpo-46841: Don't use an oparg counter for STORE_SUBSCR (GH-31742) 2022-03-08 15:53:22 +00:00
Brandt Bucher
f193631387
bpo-46841: Use inline caching for calls (GH-31709) 2022-03-07 11:45:00 -08:00
Pablo Galindo Salgado
3b3be05a16
bpo-46940: Don't override existing AttributeError suggestion information (GH-31710) 
When an exception is created in a nested call to PyObject_GetAttr, any
external calls will override the context information of the
AttributeError that we have already placed in the most internal call.
This will cause the suggestions we create to nor work properly as the
attribute name and object that we will be using are the incorrect ones.

To avoid this, we need to check first if these attributes are already
set and bail out if that's the case.
 2022-03-07 12:23:11 +00:00
Brandt Bucher
c4d2d57eef
bpo-46841: Fix BINARY_OP's handling of inline caches (GH-31671) 2022-03-04 10:51:27 -08:00
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
b35603532b
Move check for str-only keys in LOAD_GLOBAL specializations to specialization time. (GH-31659) 2022-03-03 15:17:18 +00:00
Inada Naoki
9833bb91e4
bpo-46845: Reduce dict size when all keys are Unicode (GH-31564) 2022-03-02 08:09:28 +09:00
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
Victor Stinner
7496f95873
bpo-45431: Rename CFrame to _PyCFrame in the C API (GH-31584) 
Rename also struct _cframe to struct _PyCFrame.

Add a comment suggesting using public functions rather than using
directly the private _PyCFrame structure.
 2022-02-28 16:03:57 +01:00
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
Victor Stinner
87af12bff3
bpo-46836: Rename InterpreterFrame to _PyInterpreterFrame (GH-31583) 
Rename also struct _interpreter_frame to struct _PyInterpreterFrame.

Reduce risk of name conflicts if a project includes pycore_frame.h.
 2022-02-25 16:22:00 +01:00
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
Brandt Bucher
281ea9c391
bpo-44337: Shrink the LOAD_ATTR/STORE_ATTR caches (GH-31517) 2022-02-23 10:53:24 -08:00
Mark Shannon
09487c11a5
Fix reporting of specialization stats. (GH-31503) 2022-02-22 17:18:10 +00:00
Mark Shannon
9058a35558
Move call specializations from CALL to PRECALL. (GH-31496) 2022-02-22 14:57:01 +00:00
Mark Shannon
59585d6b2e
bpo-46329: Streamline calling sequence a bit. (GH-31465) 
* Move handling of bound-methods to PRECALL.

* Remove call_shape.postcall_shrink

* Remove call_shape.callable

* Remove call_shape.callable. Change CALL oparg to match PRECALL oparg.

* Move KW_NAMES before PRECALL.

* Update opcode docs in dis.rst
 2022-02-21 18:26:47 +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
Nikita Sobolev
e2c28616ce
bpo-46709: check eval breaker in specialized CALL opcodes (GH-31404) 2022-02-18 12:56:23 +00:00
Brandt Bucher
a9da085015
bpo-46702: Specialize UNPACK_SEQUENCE (GH-31240) 2022-02-16 08:48:16 -08:00
Mark Shannon
15ee55528e
Include length in stats for UNPACK_SEQUENCE. (GH-31254) 2022-02-14 10:01:31 +00:00
Brandt Bucher
d7a5aca982
bpo-45923: Add RESUME_QUICK (GH-31244) 2022-02-10 17:50:02 +00:00
Mark Shannon
1a6411f573
Gather stats for PRECALL_METHOD. (GH-31259) 2022-02-10 15:55:52 +00:00