257 commits

Author	SHA1	Message	Date
Corvin	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
Irit Katriel	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
Brandt Bucher	a9caf9cf90	GH-105848: Simplify the arrangement of CALL's stack (GH-107788)	2023-08-09 18:19:39 +00:00
Brandt Bucher	214a25dd81	GH-104584: Miscellaneous fixes for -Xuops (GH-106908)	2023-07-20 16:35:39 +00:00
Brandt Bucher	7b2d94d875	GH-106008: Make implicit boolean conversions explicit (GH-106003)	2023-06-29 13:49:54 -07:00
hms	8bff940ad6	gh-105775: Convert LOAD_CLOSURE to a pseudo-op (#106059) ... This enables super-instruction formation, removal of checks for uninitialized variables, and frees up an instruction.	2023-06-29 09:34:00 -07:00
Mark Shannon	1d857da7f0	GH-77273: Better bytecodes for f-strings (GH-6132)	2023-06-14 16:15:08 +01:00
Mark Shannon	09ffa69e2e	GH-105678: Split MAKE_FUNCTION into MAKE_FUNCTION and SET_FUNCTION_ATTRIBUTE (GH-105680)	2023-06-13 09:51:05 +01:00
Tomas R	18d16e93b6	gh-102676: Add more convenience properties to dis.Instruction (#103969) ... 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
Dong-hee Na	aa5b762bd3	gh-104635: Eliminate redundant STORE_FAST instructions in the compiler (gh-105320)	2023-06-08 08:39:56 +09:00
Mark Shannon	0689340366	GH-105229: Replace some superinstructions with single instruction equivalent. (GH-105230)	2023-06-05 11:07:04 +01:00
Mark Shannon	4bfa01b9d9	GH-104584: Plugin optimizer API (GH-105100)	2023-06-02 11:46:18 +01:00
Carl Meyer	c3b595e73e	gh-97933: (PEP 709) inline list/dict/set comprehensions (#101441) ... 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
Juhi Chandalia	872cbc6132	GH-103963: Make dis display names of args for intrinsics opcodes (#104029)	2023-05-02 19:00:17 -07:00
Juhi Chandalia	81387fe36e	GH-103804: Add test for dis.disco (#103901)	2023-04-28 12:11:21 +01:00
Juhi Chandalia	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
Juhi Chandalia	86aa8a5e98	GH-103804: Add test for dis.findlinestarts (#103806)	2023-04-25 22:23:35 +01:00
chgnrdv	2b6f5c3483	gh-102114: Make dis print more concise tracebacks for syntax errors in str inputs (#102115)	2023-04-15 06:53:31 +01:00
Mark Shannon	411b169281	GH-103082: Implementation of PEP 669: Low Impact Monitoring for CPython (GH-103083) ... * 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
Brandt Bucher	b4978ff872	GH-88691: Shrink the CALL caches (GH-103230)	2023-04-05 14:15:49 -07:00
Brandt Bucher	121057aa36	GH-89987: Shrink the BINARY_SUBSCR caches (GH-103022)	2023-03-29 15:53:30 -07:00
gaogaotiantian	34eb6f7276	gh-103046: Display current line correctly for dis.disco() with CACHE entries (#103047)	2023-03-27 23:22:06 +01:00
Brandt Bucher	0444ae2487	GH-100982: Break up COMPARE_AND_BRANCH (GH-102801)	2023-03-23 15:25:09 -07:00
Irit Katriel	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
Brandt Bucher	08b67fb34f	GH-90997: Shrink the LOAD_GLOBAL caches (#102569)	2023-03-10 17:01:16 -08:00
Mark Shannon	160f2fe2b9	GH-87849: Simplify stack effect of SEND and specialize it for generators and coroutines. (GH-101788)	2023-02-13 11:24:55 +00:00
penguin_wwy	753fc8a5d6	gh-101632: Add the new RETURN_CONST opcode (#101633)	2023-02-07 22:32:21 +00:00
Mark Shannon	f02fa64bf2	GH-100762: Don't call gen.throw() in gen.close(), unless necessary. (GH-101013) ... * Store exception stack depth in YIELD_VALUE's oparg and use it avoid expensive gen.throw() in gen.close() where possible.	2023-01-24 17:25:37 +00:00
Irit Katriel	e9ccfe4a63	gh-100712: make it possible to disable specialization (for debugging) (#100713)	2023-01-19 18:14:55 +00:00
Mark Shannon	7b14c2ef19	GH-100982: Add COMPARE_AND_BRANCH instruction (GH-100983)	2023-01-16 12:35:21 +00:00
Mark Shannon	6e4e14d98f	GH-100923: Embed jump mask in COMPARE_OP oparg (GH-100924)	2023-01-11 20:40:43 +00:00
Mark Shannon	28187141cc	GH-99005: Add CALL_INTRINSIC_1 instruction (GH-100771) ... * Remove PRINT_EXPR instruction * Remove STOPITERATION_ERROR instruction * Remove IMPORT_STAR instruction	2023-01-05 16:05:51 +00:00
Irit Katriel	3dd6ee2c00	gh-99254: remove all unused consts from code objects (GH-99255)	2022-11-11 10:53:43 +00:00
Brandt Bucher	c7f5708714	GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)	2022-11-09 10:50:09 -08:00
Mark Shannon	f4adb97506	GH-96793: Implement PEP 479 in bytecode. (GH-99006) ... * Handle converting StopIteration to RuntimeError in bytecode. * Add custom instruction for converting StopIteration into RuntimeError.	2022-11-03 11:38:51 +00:00
Brandt Bucher	276d77724f	GH-98686: Quicken everything (GH-98687)	2022-11-02 10:42:57 -07:00
Mark Shannon	22863df7ca	GH-96793: Change FOR_ITER to not pop the iterator on exhaustion. (GH-96801) ... Change FOR_ITER to have the same stack effect regardless of whether it branches or not. Performance is unchanged as FOR_ITER (and specialized forms jump over the cleanup code).	2022-10-27 11:55:03 +01:00
Irit Katriel	27ce45d8e1	gh-92886: make test_ast pass with -O (assertions off) (GH-98058) ... -O does not strip docstrings. Automerge-Triggered-By: GH:iritkatriel	2022-10-07 16:30:23 -07:00
Irit Katriel	6d7a0e0dd7	gh-87092: reduce redundancy and repetition in compiler's optimization stage (GH-96713)	2022-09-13 13:03:41 +01:00
Irit Katriel	4c72517cad	gh-93554: Conditional jump opcodes only jump forward (GH-96318)	2022-09-01 21:36:47 +01:00
Brandt Bucher	5bfb3c372b	GH-90997: Wrap yield from/await in a virtual try/except StopIteration (GH-96010)	2022-08-19 12:33:44 -07:00
Brandt Bucher	e402b26b7f	GH-95113: Don't use EXTENDED_ARG_QUICK in unquickened code (GH-95121)	2022-07-22 11:04:20 -07:00
Irit Katriel	bde06e1b83	gh-92228: disable the compiler's 'small exit block inlining' optimization for blocks that have a line number (GH-94592) ... Inlining of code that corresponds to source code lines, can make it hard to distinguish later between code which is only reachable from except handlers, and that which is reachable in normal control flow. This caused problems with the debugger's jump feature. This PR turns off the inlining optimisation for code which has line numbers. We still inline things like the implicit "return None".	2022-07-06 23:38:36 -07:00
Irit Katriel	324d01944d	gh-94485: Set line number of module's RESUME instruction to 0, as specified by PEP 626 (GH-94552) ... Co-authored-by: Mark Shannon <mark@hotpy.org>	2022-07-05 14:38:44 +02:00
Irit Katriel	c57aad777a	gh-94216: add pseudo instructions to the dis/opcodes modules (GH-94241)	2022-07-01 15:33:35 +01:00
Dennis Sweeney	5fcfdd87c9	GH-91432: Specialize FOR_ITER (GH-91713) ... * Adds FOR_ITER_LIST and FOR_ITER_RANGE specializations. * Adds _PyLong_AssignValue() internal function to avoid temporary boxing of ints.	2022-06-21 11:19:26 +01:00
Brandt Bucher	f8e576be0a	GH-91389: Fix dis position information for CACHEs (GH-93663)	2022-06-16 13:49:32 -07:00
Ken Jin	b083450f88	GH-93429: Merge LOAD_METHOD back into LOAD_ATTR (GH-93430)	2022-06-14 11:36:22 +01:00
Irit Katriel	cf730b595e	GH-93621: reorder code in with/async-with exception exit path to reduce the size of the exception table (GH-93622)	2022-06-10 17:53:34 +01:00
Mark Shannon	f012df706c	Shrink the LOAD_METHOD cache by one codeunit. (#93537)	2022-06-07 10:28:53 +01:00