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
1ab6356ebe
GH-118095: Use broader specializations of CALL in tier 1, for better tier 2 support of calls. (GH-118322)
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* 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
d610d821fd
gh-112383: teach dis how to interpret ENTER_EXECUTOR ( #117171 )
2024-03-23 22:32:33 +00:00
74e6f4b32f
gh-112720: make it easier to subclass and modify dis.ArgResolver's jump arg resolution ( #115564 )
2024-02-16 19:25:19 +00:00
981d172f7f
GH-112354: `END_FOR` instruction to only pop one value. (GH-114247)
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* Compiler emits END_FOR; POP_TOP instead of END_FOR. To support tier 2 side exits in loops.
2024-01-24 15:10:17 +00:00
7e49f27b41
gh-114265: move line number propagation before cfg optimization, remove guarantee_lineno_for_exits ( #114267 )
2024-01-19 14:49:26 +00:00
0d8fec79ca
gh-107901: jump leaving an exception handler doesn't need an eval break check ( #113943 )
2024-01-11 14:27:41 +00:00
d36a365118
gh-107901: synthetic jumps which are not at end of loop no longer check the eval breaker ( #113721 )
2024-01-06 14:20:08 +00:00
d07483292b
GH-112383: Fix test_loop_quicken when an executor is installed (GH-113153)
2023-12-15 17:27:57 +00:00
55ef998a8d
gh-112720: Move dis's cache output code to the Formatter, labels lookup to the arg_resolver. Reduce the number of parameters passed around. ( #113108 )
2023-12-15 12:28:22 +00:00
428c9812cb
gh-112962: in dis module, put cache information in the Instruction instead of creating fake Instructions to represent it ( #113016 )
2023-12-13 12:00:21 +00:00
c98c40227e
gh-112720: Move instruction formatting from the dis.Instruction class to a new class dis.InstructionFormatter. Add the ArgResolver class. ( #112722 )
2023-12-09 10:03:02 +00:00
162d3d428a
gh-112620: Fix dis error on show_cache with labels ( #112621 )
2023-12-03 12:12:49 +00:00
89ddea4886
gh-112137: change dis output to show no-lineno as -- instead of None ( #112335 )
2023-11-23 14:34:27 +00:00
10e1a0c916
gh-112137: change dis output to display labels instead of offsets ( #112138 )
2023-11-22 22:36:55 +00:00
b2af50cb02
gh-111969: refactor to make it easier to construct a dis.Instruction object ( #111970 )
2023-11-12 14:06:02 +00:00
d49aba5a7a
gh-111354: Simplify _PyGen_yf by moving some of its work to the compiler and frame state ( #111648 )
2023-11-03 10:01:36 +00:00
52cc4af6ae
gh-111354: simplify detection of RESUME after YIELD_VALUE at except-depth 1 ( #111459 )
2023-11-02 10:18:43 +00:00
ea285ad8b6
gh-109923: set line number on the POP_TOP that follows a RETURN_GENERATOR ( #109924 )
2023-09-27 13:24:33 +01:00
4a54074a0f
gh-105658: fix excess trace events for except block ending with a conditional block ( #109384 )
2023-09-14 17:06:08 +01:00
22e65eecaa
GH-105848: Replace KW_NAMES + CALL with LOAD_CONST + CALL_KW (GH-109300)
2023-09-13 10:25:45 -07:00
8b55adfa8f
gh-109256: allocate opcode IDs for internal opcodes in their own range ( #109269 )
2023-09-12 10:36:17 +00:00
bcce5e2718
gh-109039: Branch prediction for Tier 2 interpreter ( #109038 )
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This adds a 16-bit inline cache entry to the conditional branch instructions POP_JUMP_IF_{FALSE,TRUE,NONE,NOT_NONE} and their instrumented variants, which is used to keep track of the branch direction.
Each time we encounter these instructions we shift the cache entry left by one and set the bottom bit to whether we jumped.
Then when it's time to translate such a branch to Tier 2 uops, we use the bit count from the cache entry to decided whether to continue translating the "didn't jump" branch or the "jumped" branch.
The counter is initialized to a pattern of alternating ones and zeros to avoid bias.
The .pyc file magic number is updated. There's a new test, some fixes for existing tests, and a few miscellaneous cleanups.
2023-09-11 18:20:24 +00:00
0858328ca2
GH-108614: Add `RESUME_CHECK` instruction (GH-108630)
2023-09-07 14:39:03 +01:00
bc2f9e6258
gh-107932: Fix merge conflict in test_dis (GH-108478)
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Fix merge conflict in test_dis
2023-08-25 13:02:10 +01:00
24aa249a66
gh-107932: Fix dis module for bytecode that does not have an associated source line (GH-107988)
2023-08-25 09:31:26 +01:00
665a4391e1
gh-105481: generate op IDs from bytecode.c instead of hard coding them in opcode.py ( #107971 )
2023-08-16 22:25:18 +00:00
a9caf9cf90
GH-105848: Simplify the arrangement of CALL's stack (GH-107788)
2023-08-09 18:19:39 +00:00
214a25dd81
GH-104584: Miscellaneous fixes for -Xuops (GH-106908)
2023-07-20 16:35:39 +00:00
7b2d94d875
GH-106008: Make implicit boolean conversions explicit (GH-106003)
2023-06-29 13:49:54 -07:00
8bff940ad6
gh-105775: Convert LOAD_CLOSURE to a pseudo-op ( #106059 )
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This enables super-instruction formation,
removal of checks for uninitialized variables,
and frees up an instruction.
2023-06-29 09:34:00 -07:00
1d857da7f0
GH-77273: Better bytecodes for f-strings (GH-6132)
2023-06-14 16:15:08 +01:00
09ffa69e2e
GH-105678: Split MAKE_FUNCTION into MAKE_FUNCTION and SET_FUNCTION_ATTRIBUTE (GH-105680)
2023-06-13 09:51:05 +01:00
18d16e93b6
gh-102676: Add more convenience properties to `dis.Instruction` ( #103969 )
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Adds start_offset, cache_offset, end_offset, baseopcode,
baseopname, jump_target and oparg to dis.Instruction.
Also slightly improves the disassembly output by allowing
opnames to overflow into the space reserved for opargs.
2023-06-11 08:50:34 -07:00
aa5b762bd3
gh-104635: Eliminate redundant STORE_FAST instructions in the compiler (gh-105320)
2023-06-08 08:39:56 +09:00
0689340366
GH-105229: Replace some superinstructions with single instruction equivalent. (GH-105230)
2023-06-05 11:07:04 +01:00
4bfa01b9d9
GH-104584: Plugin optimizer API (GH-105100)
2023-06-02 11:46:18 +01:00
c3b595e73e
gh-97933: (PEP 709) inline list/dict/set comprehensions ( #101441 )
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Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2023-05-09 11:02:14 -06:00
872cbc6132
GH-103963: Make dis display names of args for intrinsics opcodes ( #104029 )
2023-05-02 19:00:17 -07:00
81387fe36e
GH-103804: Add test for dis.disco ( #103901 )
2023-04-28 12:11:21 +01:00
d45225bd66
GH-99944: Make dis display the value of oparg of KW_NAMES ( #103856 )
...
Co-authored-by: chilaxan <chilaxan@gmail.com>
2023-04-26 19:00:36 +01:00
86aa8a5e98
GH-103804: Add test for dis.findlinestarts ( #103806 )
2023-04-25 22:23:35 +01:00
2b6f5c3483
gh-102114: Make dis print more concise tracebacks for syntax errors in str inputs ( #102115 )
2023-04-15 06:53:31 +01:00
411b169281
GH-103082: Implementation of PEP 669: Low Impact Monitoring for CPython (GH-103083)
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* The majority of the monitoring code is in instrumentation.c
* The new instrumentation bytecodes are in bytecodes.c
* legacy_tracing.c adapts the new API to the old sys.setrace and sys.setprofile APIs
2023-04-12 12:04:55 +01:00
b4978ff872
GH-88691: Shrink the CALL caches (GH-103230)
2023-04-05 14:15:49 -07:00
121057aa36
GH-89987: Shrink the BINARY_SUBSCR caches (GH-103022)
2023-03-29 15:53:30 -07:00
34eb6f7276
gh-103046: Display current line correctly for `dis.disco()` with CACHE entries ( #103047 )
2023-03-27 23:22:06 +01:00
0444ae2487
GH-100982: Break up COMPARE_AND_BRANCH (GH-102801)
2023-03-23 15:25:09 -07:00
e1e9bab006
gh-102778: Add sys.last_exc, deprecate sys.last_type, sys.last_value,sys.last_traceback ( #102779 )
2023-03-18 11:47:11 +00:00
08b67fb34f
GH-90997: Shrink the LOAD_GLOBAL caches ( #102569 )
2023-03-10 17:01:16 -08:00
Jelle Zijlstra
Mark Shannon
Irit Katriel
Brandt Bucher
Guido van Rossum
Corvin
hms
Tomas R
Dong-hee Na
Carl Meyer
Juhi Chandalia
chgnrdv
gaogaotiantian