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cpython/Python/opcode_targets.h

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Issue #4753: By enabling a configure option named '--with-computed-gotos' on compilers that support it (notably: gcc, SunPro, icc), the bytecode evaluation loop is compiled with a new dispatch mechanism which gives speedups of up to 20%, depending on the system, on various benchmarks.
2009-01-25 16:34:23 +00:00
static void *opcode_targets[256] = {
bpo-46841: Use inline caching for calls (GH-31709)
2022-03-07 11:45:00 -08:00
&&TARGET_CACHE,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_POP_TOP,
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
&&TARGET_PUSH_NULL,
GH-96421: Insert shim frame on entry to interpreter (GH-96319) * Adds EXIT_INTERPRETER instruction to exit PyEval_EvalDefault() * Simplifies RETURN_VALUE, YIELD_VALUE and RETURN_GENERATOR instructions as they no longer need to check for entry frames.
2022-11-10 04:34:57 -08:00
&&TARGET_INTERPRETER_EXIT,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_END_FOR,
GH-96421: Insert shim frame on entry to interpreter (GH-96319) * Adds EXIT_INTERPRETER instruction to exit PyEval_EvalDefault() * Simplifies RETURN_VALUE, YIELD_VALUE and RETURN_GENERATOR instructions as they no longer need to check for entry frames.
2022-11-10 04:34:57 -08:00
&&TARGET_BINARY_OP_ADD_FLOAT,
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 04:11:17 -07:00
&&TARGET_BINARY_OP_ADD_INT,
bpo-45636: Merge all numeric operators (GH-29482)
2021-11-10 22:56:22 -08:00
&&TARGET_BINARY_OP_ADD_UNICODE,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
bpo-46528: Simplify the VM's stack manipulations (GH-30902)
2022-01-26 12:47:45 -08:00
&&TARGET_NOP,
&&TARGET_UNARY_POSITIVE,
&&TARGET_UNARY_NEGATIVE,
&&TARGET_UNARY_NOT,
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 03:55:03 -07:00
&&TARGET_BINARY_OP_MULTIPLY_FLOAT,
GH-96421: Insert shim frame on entry to interpreter (GH-96319) * Adds EXIT_INTERPRETER instruction to exit PyEval_EvalDefault() * Simplifies RETURN_VALUE, YIELD_VALUE and RETURN_GENERATOR instructions as they no longer need to check for entry frames.
2022-11-10 04:34:57 -08:00
&&TARGET_BINARY_OP_MULTIPLY_INT,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_UNARY_INVERT,
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 03:55:03 -07:00
&&TARGET_BINARY_OP_SUBTRACT_FLOAT,
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 04:11:17 -07:00
&&TARGET_BINARY_OP_SUBTRACT_INT,
&&TARGET_BINARY_SUBSCR_DICT,
bpo-45829: Specialize BINARY_SUBSCR for __getitem__ implemented in Python. (GH-29592)
2021-11-18 11:02:14 +00:00
&&TARGET_BINARY_SUBSCR_GETITEM,
bpo-45367: Specialize BINARY_MULTIPLY (GH-28727)
2021-10-14 10:56:33 -04:00
&&TARGET_BINARY_SUBSCR_LIST_INT,
bpo-46841: Use *inline* caching for `BINARY_OP` (GH-31543)
2022-02-25 04:11:34 -08:00
&&TARGET_BINARY_SUBSCR_TUPLE_INT,
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 04:11:17 -07:00
&&TARGET_CALL_PY_EXACT_ARGS,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_CALL_PY_WITH_DEFAULTS,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_CALL_BOUND_METHOD_EXACT_ARGS,
bpo-46841: Use inline caching for calls (GH-31709)
2022-03-07 11:45:00 -08:00
&&TARGET_BINARY_SUBSCR,
GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)
2022-06-27 12:24:23 +01:00
&&TARGET_BINARY_SLICE,
&&TARGET_STORE_SLICE,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_CALL_BUILTIN_CLASS,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_CALL_BUILTIN_FAST_WITH_KEYWORDS,
bpo-46528: Simplify the VM's stack manipulations (GH-30902)
2022-01-26 12:47:45 -08:00
&&TARGET_GET_LEN,
&&TARGET_MATCH_MAPPING,
&&TARGET_MATCH_SEQUENCE,
&&TARGET_MATCH_KEYS,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS,
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 04:11:17 -07:00
&&TARGET_PUSH_EXC_INFO,
bpo-47186: Replace JUMP_IF_NOT_EXC_MATCH by CHECK_EXC_MATCH + jump (GH-32231)
2022-04-01 13:59:38 +01:00
&&TARGET_CHECK_EXC_MATCH,
bpo-47186: Replace JUMP_IF_NOT_EG_MATCH by CHECK_EG_MATCH + jump (GH-32309)
2022-04-05 12:06:22 +01:00
&&TARGET_CHECK_EG_MATCH,
GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)
2022-06-27 12:24:23 +01:00
&&TARGET_CALL_NO_KW_BUILTIN_FAST,
GH-90690: Remove `PRECALL` instruction (GH-92925)
2022-05-19 11:05:26 +01:00
&&TARGET_CALL_NO_KW_BUILTIN_O,
&&TARGET_CALL_NO_KW_ISINSTANCE,
&&TARGET_CALL_NO_KW_LEN,
&&TARGET_CALL_NO_KW_LIST_APPEND,
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS,
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_O,
&&TARGET_CALL_NO_KW_STR_1,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_CALL_NO_KW_TUPLE_1,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_CALL_NO_KW_TYPE_1,
GH-90690: Remove `PRECALL` instruction (GH-92925)
2022-05-19 11:05:26 +01:00
&&TARGET_WITH_EXCEPT_START,
&&TARGET_GET_AITER,
&&TARGET_GET_ANEXT,
&&TARGET_BEFORE_ASYNC_WITH,
&&TARGET_BEFORE_WITH,
&&TARGET_END_ASYNC_FOR,
GH-90997: Wrap yield from/await in a virtual try/except StopIteration (GH-96010)
2022-08-19 12:33:44 -07:00
&&TARGET_CLEANUP_THROW,
GH-90690: Remove `PRECALL` instruction (GH-92925)
2022-05-19 11:05:26 +01:00
&&TARGET_COMPARE_OP_FLOAT_JUMP,
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 03:55:03 -07:00
&&TARGET_COMPARE_OP_INT_JUMP,
GH-96421: Insert shim frame on entry to interpreter (GH-96319) * Adds EXIT_INTERPRETER instruction to exit PyEval_EvalDefault() * Simplifies RETURN_VALUE, YIELD_VALUE and RETURN_GENERATOR instructions as they no longer need to check for entry frames.
2022-11-10 04:34:57 -08:00
&&TARGET_COMPARE_OP_STR_JUMP,
&&TARGET_FOR_ITER_LIST,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_STORE_SUBSCR,
&&TARGET_DELETE_SUBSCR,
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 04:38:51 -07:00
&&TARGET_FOR_ITER_RANGE,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_STOPITERATION_ERROR,
GH-96793: Specialize FOR_ITER for generators. (GH-98772)
2022-11-07 06:49:51 -08:00
&&TARGET_FOR_ITER_GEN,
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 04:38:51 -07:00
&&TARGET_LOAD_ATTR_CLASS,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN,
&&TARGET_LOAD_ATTR_INSTANCE_VALUE,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_GET_ITER,
&&TARGET_GET_YIELD_FROM_ITER,
&&TARGET_PRINT_EXPR,
&&TARGET_LOAD_BUILD_CLASS,
GH-96421: Insert shim frame on entry to interpreter (GH-96319) * Adds EXIT_INTERPRETER instruction to exit PyEval_EvalDefault() * Simplifies RETURN_VALUE, YIELD_VALUE and RETURN_GENERATOR instructions as they no longer need to check for entry frames.
2022-11-10 04:34:57 -08:00
&&TARGET_LOAD_ATTR_MODULE,
GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)
2022-06-27 12:24:23 +01:00
&&TARGET_LOAD_ATTR_PROPERTY,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_ASSERTION_ERROR,
&&TARGET_RETURN_GENERATOR,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_LOAD_ATTR_SLOT,
&&TARGET_LOAD_ATTR_WITH_HINT,
&&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
&&TARGET_LOAD_ATTR_METHOD_NO_DICT,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_ATTR_METHOD_WITH_DICT,
&&TARGET_LOAD_ATTR_METHOD_WITH_VALUES,
bpo-39320: Handle unpacking of *values in compiler (GH-17984) * Add three new bytecodes: LIST_TO_TUPLE, LIST_EXTEND, SET_UPDATE. Use them to implement star unpacking expressions. * Remove four bytecodes BUILD_LIST_UNPACK, BUILD_TUPLE_UNPACK, BUILD_SET_UNPACK and BUILD_TUPLE_UNPACK_WITH_CALL opcodes as they are now unused. * Update magic number and dis.rst for new bytecodes.
2020-01-23 09:25:17 +00:00
&&TARGET_LIST_TO_TUPLE,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_RETURN_VALUE,
&&TARGET_IMPORT_STAR,
Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations. Patch by Ivan Levkivskyi.
2016-09-08 20:50:03 -07:00
&&TARGET_SETUP_ANNOTATIONS,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_CONST__LOAD_FAST,
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
&&TARGET_ASYNC_GEN_WRAP,
bpo-45292: [PEP-654] add except* (GH-29581)
2021-12-14 16:48:15 +00:00
&&TARGET_PREP_RERAISE_STAR,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_POP_EXCEPT,
&&TARGET_STORE_NAME,
&&TARGET_DELETE_NAME,
&&TARGET_UNPACK_SEQUENCE,
&&TARGET_FOR_ITER,
&&TARGET_UNPACK_EX,
&&TARGET_STORE_ATTR,
&&TARGET_DELETE_ATTR,
&&TARGET_STORE_GLOBAL,
&&TARGET_DELETE_GLOBAL,
bpo-46528: Simplify the VM's stack manipulations (GH-30902)
2022-01-26 12:47:45 -08:00
&&TARGET_SWAP,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_LOAD_CONST,
&&TARGET_LOAD_NAME,
&&TARGET_BUILD_TUPLE,
&&TARGET_BUILD_LIST,
&&TARGET_BUILD_SET,
&&TARGET_BUILD_MAP,
&&TARGET_LOAD_ATTR,
&&TARGET_COMPARE_OP,
&&TARGET_IMPORT_NAME,
&&TARGET_IMPORT_FROM,
&&TARGET_JUMP_FORWARD,
&&TARGET_JUMP_IF_FALSE_OR_POP,
&&TARGET_JUMP_IF_TRUE_OR_POP,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_FAST__LOAD_CONST,
gh-93554: Conditional jump opcodes only jump forward (GH-96318)
2022-09-01 21:36:47 +01:00
&&TARGET_POP_JUMP_IF_FALSE,
&&TARGET_POP_JUMP_IF_TRUE,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_LOAD_GLOBAL,
bpo-39156: Break up COMPARE_OP into four logically distinct opcodes. (GH-17754) Break up COMPARE_OP into four logically distinct opcodes: * COMPARE_OP for rich comparisons * IS_OP for 'is' and 'is not' tests * CONTAINS_OP for 'in' and 'is not' tests * JUMP_IF_NOT_EXC_MATCH for checking exceptions in 'try-except' statements.
2020-01-14 10:12:45 +00:00
&&TARGET_IS_OP,
&&TARGET_CONTAINS_OP,
bpo-42246: Make sure that `f_lasti`, and thus `f_lineno`, is set correctly after raising or reraising an exception (GH-23803) * Ensure that f_lasti is set correctly after an exception is raised to conform to PEP 626. * Update importlib * Add NEWS.
2020-12-17 13:55:28 +00:00
&&TARGET_RERAISE,
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 02:45:35 -07:00
&&TARGET_COPY,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_FAST__LOAD_FAST,
bpo-45636: Merge all numeric operators (GH-29482)
2021-11-10 22:56:22 -08:00
&&TARGET_BINARY_OP,
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
&&TARGET_SEND,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_LOAD_FAST,
&&TARGET_STORE_FAST,
&&TARGET_DELETE_FAST,
gh-93143: Avoid NULL check in LOAD_FAST based on analysis in the compiler (GH-93144)
2022-05-31 16:32:30 -04:00
&&TARGET_LOAD_FAST_CHECK,
gh-93554: Conditional jump opcodes only jump forward (GH-96318)
2022-09-01 21:36:47 +01:00
&&TARGET_POP_JUMP_IF_NOT_NONE,
&&TARGET_POP_JUMP_IF_NONE,
bpo-46009: Remove GEN_START (GH-30367)
2022-01-04 11:38:32 -08:00
&&TARGET_RAISE_VARARGS,
bpo-46841: Fix error message hacks in `GET_AWAITABLE` (GH-31664)
2022-03-04 04:41:17 -08:00
&&TARGET_GET_AWAITABLE,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_MAKE_FUNCTION,
&&TARGET_BUILD_SLICE,
bpo-47120: make JUMP_NO_INTERRUPT relative (GH-32221)
2022-04-05 12:49:08 +01:00
&&TARGET_JUMP_BACKWARD_NO_INTERRUPT,
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
&&TARGET_MAKE_CELL,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_LOAD_CLOSURE,
&&TARGET_LOAD_DEREF,
&&TARGET_STORE_DEREF,
#4617: Previously it was illegal to delete a name from the local namespace if it occurs as a free variable in a nested block. This limitation of the compiler has been lifted, and a new opcode introduced (DELETE_DEREF). This sample was valid in 2.6, but fails to compile in 3.x without this change:: >>> def f(): ... def print_error(): ... print(e) ... try: ... something ... except Exception as e: ... print_error() ... # implicit "del e" here This sample has always been invalid in Python, and now works:: >>> def outer(x): ... def inner(): ... return x ... inner() ... del x There is no need to bump the PYC magic number: the new opcode is used for code that did not compile before.
2010-09-10 21:39:53 +00:00
&&TARGET_DELETE_DEREF,
bpo-47120: Replace the JUMP_ABSOLUTE opcode by the relative JUMP_BACKWARD (GH-32115)
2022-03-31 14:14:15 +01:00
&&TARGET_JUMP_BACKWARD,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_GLOBAL_BUILTIN,
GH-98686: Quicken everything (GH-98687)
2022-11-02 10:42:57 -07:00
&&TARGET_CALL_FUNCTION_EX,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_LOAD_GLOBAL_MODULE,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&TARGET_EXTENDED_ARG,
&&TARGET_LIST_APPEND,
&&TARGET_SET_ADD,
&&TARGET_MAP_ADD,
check local class namespace before reaching for cells (closes #17853)
2013-04-30 09:41:40 -04:00
&&TARGET_LOAD_CLASSDEREF,
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
&&TARGET_COPY_FREE_VARS,
GH-89914: Make the oparg of the YIELD_VALUE instruction equal the stack depth. (GH-92960)
2022-05-19 17:49:29 +01:00
&&TARGET_YIELD_VALUE,
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
&&TARGET_RESUME,
bpo-42128: Structural Pattern Matching (PEP 634) (GH-22917) Co-authored-by: Guido van Rossum <guido@python.org> Co-authored-by: Talin <viridia@gmail.com> Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2021-02-26 14:51:55 -08:00
&&TARGET_MATCH_CLASS,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_STORE_ATTR_INSTANCE_VALUE,
&&TARGET_STORE_ATTR_SLOT,
Issue 25483: Add an opcode to make f-string formatting more robust.
2015-11-03 12:45:05 -05:00
&&TARGET_FORMAT_VALUE,
Issue #27140: Added BUILD_CONST_KEY_MAP opcode.
2016-06-12 00:39:41 +03:00
&&TARGET_BUILD_CONST_KEY_MAP,
Issue #27078: Added BUILD_STRING opcode. Optimized f-strings evaluation.
2016-09-06 22:07:53 +03:00
&&TARGET_BUILD_STRING,
GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)
2022-06-27 12:24:23 +01:00
&&TARGET_STORE_ATTR_WITH_HINT,
GH-96793: Specialize FOR_ITER for generators. (GH-98772)
2022-11-07 06:49:51 -08:00
&&TARGET_STORE_FAST__LOAD_FAST,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_STORE_FAST__STORE_FAST,
&&TARGET_STORE_SUBSCR_DICT,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_LIST_EXTEND,
&&TARGET_SET_UPDATE,
&&TARGET_DICT_MERGE,
&&TARGET_DICT_UPDATE,
GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)
2022-06-27 12:24:23 +01:00
&&TARGET_STORE_SUBSCR_LIST_INT,
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 06:19:26 -04:00
&&TARGET_UNPACK_SEQUENCE_LIST,
&&TARGET_UNPACK_SEQUENCE_TUPLE,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&TARGET_UNPACK_SEQUENCE_TWO_TUPLE,
&&_unknown_opcode,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&TARGET_CALL,
&&TARGET_KW_NAMES,
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399)
2022-11-17 11:36:57 -08:00
&&_unknown_opcode,
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
GH-93429: Merge `LOAD_METHOD` back into `LOAD_ATTR` (GH-93430)
2022-06-14 18:36:22 +08:00
&&_unknown_opcode,
&&_unknown_opcode,
bpo-46841: Use inline caching for attribute accesses (GH-31640)
2022-03-03 15:31:00 -08:00
&&_unknown_opcode,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
gh-93554: Conditional jump opcodes only jump forward (GH-96318)
2022-09-01 21:36:47 +01:00
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
2010-05-09 15:52:27 +00:00
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
bpo-43760: Check for tracing using 'bitwise or' instead of branch in dispatch. (GH-28723)
2021-10-05 11:01:11 +01:00
&&TARGET_DO_TRACING
Issue #4753: By enabling a configure option named '--with-computed-gotos' on compilers that support it (notably: gcc, SunPro, icc), the bytecode evaluation loop is compiled with a new dispatch mechanism which gives speedups of up to 20%, depending on the system, on various benchmarks.
2009-01-25 16:34:23 +00:00
};
Reference in a new issue Copy permalink