diff options
-rw-r--r-- | Include/internal/pycore_code.h | 16 | ||||
-rw-r--r-- | Include/opcode.h | 1 | ||||
-rw-r--r-- | Lib/importlib/_bootstrap_external.py | 3 | ||||
-rw-r--r-- | Lib/opcode.py | 2 | ||||
-rw-r--r-- | Lib/test/test_compile.py | 4 | ||||
-rw-r--r-- | Lib/test/test_dis.py | 246 | ||||
-rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2022-02-28-12-01-04.bpo-46841.r60AMJ.rst | 1 | ||||
-rw-r--r-- | Python/ceval.c | 33 | ||||
-rw-r--r-- | Python/specialize.c | 36 |
9 files changed, 179 insertions, 163 deletions
diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h index dfa15b8..47c1998 100644 --- a/Include/internal/pycore_code.h +++ b/Include/internal/pycore_code.h @@ -77,13 +77,20 @@ typedef struct { } _PyBinaryOpCache; #define INLINE_CACHE_ENTRIES_BINARY_OP CACHE_ENTRIES(_PyBinaryOpCache) + typedef struct { _Py_CODEUNIT counter; } _PyUnpackSequenceCache; - #define INLINE_CACHE_ENTRIES_UNPACK_SEQUENCE \ - (sizeof(_PyUnpackSequenceCache) / sizeof(_Py_CODEUNIT)) + CACHE_ENTRIES(_PyUnpackSequenceCache) + +typedef struct { + _Py_CODEUNIT counter; + _Py_CODEUNIT mask; +} _PyCompareOpCache; + +#define INLINE_CACHE_ENTRIES_COMPARE_OP CACHE_ENTRIES(_PyCompareOpCache) /* Maximum size of code to quicken, in code units. */ #define MAX_SIZE_TO_QUICKEN 5000 @@ -323,8 +330,9 @@ extern int _Py_Specialize_Call(PyObject *callable, _Py_CODEUNIT *instr, int narg extern int _Py_Specialize_Precall(PyObject *callable, _Py_CODEUNIT *instr, int nargs, PyObject *kwnames, SpecializedCacheEntry *cache, PyObject *builtins); extern void _Py_Specialize_BinaryOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr, - int oparg); -extern void _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr, SpecializedCacheEntry *cache); + int oparg); +extern void _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, + _Py_CODEUNIT *instr, int oparg); extern void _Py_Specialize_UnpackSequence(PyObject *seq, _Py_CODEUNIT *instr, int oparg); diff --git a/Include/opcode.h b/Include/opcode.h index 99480de..ba85b7f 100644 --- a/Include/opcode.h +++ b/Include/opcode.h @@ -212,6 +212,7 @@ static const uint32_t _PyOpcode_Jump[8] = { const uint8_t _PyOpcode_InlineCacheEntries[256] = { [UNPACK_SEQUENCE] = 1, + [COMPARE_OP] = 2, [LOAD_GLOBAL] = 5, [BINARY_OP] = 1, }; diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py index f051dfe..c69c0c7 100644 --- a/Lib/importlib/_bootstrap_external.py +++ b/Lib/importlib/_bootstrap_external.py @@ -389,6 +389,7 @@ _code_type = type(_write_atomic.__code__) # Python 3.11a5 3480 (New CALL opcodes, second iteration) # Python 3.11a5 3481 (Use inline cache for BINARY_OP) # Python 3.11a5 3482 (Use inline caching for UNPACK_SEQUENCE and LOAD_GLOBAL) +# Python 3.11a5 3483 (Use inline caching for COMPARE_OP) # Python 3.12 will start with magic number 3500 @@ -403,7 +404,7 @@ _code_type = type(_write_atomic.__code__) # Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array # in PC/launcher.c must also be updated. -MAGIC_NUMBER = (3482).to_bytes(2, 'little') + b'\r\n' +MAGIC_NUMBER = (3483).to_bytes(2, 'little') + b'\r\n' _RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c _PYCACHE = '__pycache__' diff --git a/Lib/opcode.py b/Lib/opcode.py index fb2d24f..dc45cff 100644 --- a/Lib/opcode.py +++ b/Lib/opcode.py @@ -125,7 +125,7 @@ def_op('BUILD_LIST', 103) # Number of list items def_op('BUILD_SET', 104) # Number of set items def_op('BUILD_MAP', 105) # Number of dict entries name_op('LOAD_ATTR', 106) # Index in name list -def_op('COMPARE_OP', 107) # Comparison operator +def_op('COMPARE_OP', 107, 2) # Comparison operator hascompare.append(107) name_op('IMPORT_NAME', 108) # Index in name list name_op('IMPORT_FROM', 109) # Index in name list diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 5268192..79046b8 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -1002,7 +1002,9 @@ if 1: 'JUMP_FORWARD', ) - for line, instr in enumerate(dis.Bytecode(if_else_break)): + for line, instr in enumerate( + dis.Bytecode(if_else_break, show_caches=True) + ): if instr.opname == 'JUMP_FORWARD': self.assertNotEqual(instr.arg, 0) elif instr.opname in HANDLED_JUMPS: diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py index a13e0f6..8de2ed0 100644 --- a/Lib/test/test_dis.py +++ b/Lib/test/test_dis.py @@ -1223,7 +1223,7 @@ expected_opinfo_jumpy = [ Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=18, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=20, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='GET_ITER', opcode=68, arg=None, argval=None, argrepr='', offset=22, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='FOR_ITER', opcode=93, arg=24, argval=74, argrepr='to 74', offset=24, starts_line=None, is_jump_target=True, positions=None), + Instruction(opname='FOR_ITER', opcode=93, arg=28, argval=82, argrepr='to 82', offset=24, starts_line=None, is_jump_target=True, positions=None), Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=26, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=28, starts_line=4, is_jump_target=False, positions=None), Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=30, starts_line=None, is_jump_target=False, positions=None), @@ -1234,128 +1234,128 @@ expected_opinfo_jumpy = [ Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=50, starts_line=5, is_jump_target=False, positions=None), Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=52, starts_line=None, is_jump_target=False, positions=None), Instruction(opname='COMPARE_OP', opcode=107, arg=0, argval='<', argrepr='<', offset=54, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=30, argval=60, argrepr='to 60', offset=56, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_ABSOLUTE', opcode=113, arg=12, argval=24, argrepr='to 24', offset=58, starts_line=6, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=60, starts_line=7, is_jump_target=True, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=62, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='COMPARE_OP', opcode=107, arg=4, argval='>', argrepr='>', offset=64, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=36, argval=72, argrepr='to 72', offset=66, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=68, starts_line=8, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=12, argval=96, argrepr='to 96', offset=70, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_ABSOLUTE', opcode=113, arg=12, argval=24, argrepr='to 24', offset=72, starts_line=7, is_jump_target=True, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=74, starts_line=10, is_jump_target=True, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=76, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=88, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=90, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=92, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=94, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=96, starts_line=11, is_jump_target=True, positions=None), - Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=78, argval=156, argrepr='to 156', offset=98, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=100, starts_line=12, is_jump_target=True, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=102, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=114, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=116, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=118, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=120, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=122, starts_line=13, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=124, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=126, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=130, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=132, starts_line=14, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=134, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='COMPARE_OP', opcode=107, arg=4, argval='>', argrepr='>', offset=136, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=71, argval=142, argrepr='to 142', offset=138, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_ABSOLUTE', opcode=113, arg=48, argval=96, argrepr='to 96', offset=140, starts_line=15, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=142, starts_line=16, is_jump_target=True, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=144, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='COMPARE_OP', opcode=107, arg=0, argval='<', argrepr='<', offset=146, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=76, argval=152, argrepr='to 152', offset=148, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=13, argval=178, argrepr='to 178', offset=150, starts_line=17, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=152, starts_line=11, is_jump_target=True, positions=None), - Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=50, argval=100, argrepr='to 100', offset=154, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=156, starts_line=19, is_jump_target=True, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=158, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=170, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=172, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=174, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=176, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=178, starts_line=20, is_jump_target=True, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=180, starts_line=21, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=182, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=184, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=188, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=190, starts_line=25, is_jump_target=False, positions=None), - Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=192, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=194, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=196, starts_line=26, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=198, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=210, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=212, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=214, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=216, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=218, starts_line=25, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=220, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=222, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=2, argval=2, argrepr='', offset=224, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=226, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=228, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=11, argval=254, argrepr='to 254', offset=230, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=232, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=234, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=123, argval=246, argrepr='to 246', offset=236, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=238, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=240, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=242, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=244, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=246, starts_line=None, is_jump_target=True, positions=None), - Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=248, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=250, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=252, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=26, argval=308, argrepr='to 308', offset=254, starts_line=None, is_jump_target=True, positions=None), - Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=256, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=2, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=258, starts_line=22, is_jump_target=False, positions=None), - Instruction(opname='JUMP_IF_NOT_EXC_MATCH', opcode=121, arg=150, argval=300, argrepr='to 300', offset=270, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=272, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=274, starts_line=23, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=276, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=288, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=290, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=292, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=294, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=296, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='JUMP_FORWARD', opcode=110, arg=17, argval=334, argrepr='to 334', offset=298, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=300, starts_line=22, is_jump_target=True, positions=None), - Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=302, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=304, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=306, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=308, starts_line=28, is_jump_target=True, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=310, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=322, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=324, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=326, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=328, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=330, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=332, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=334, starts_line=23, is_jump_target=True, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=336, starts_line=28, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=338, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=350, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=352, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=354, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=356, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=358, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=360, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=362, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=364, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=366, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=378, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=380, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=382, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=384, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=386, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=388, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=390, starts_line=None, is_jump_target=False, positions=None), - Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=392, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=32, argval=64, argrepr='to 64', offset=60, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_ABSOLUTE', opcode=113, arg=12, argval=24, argrepr='to 24', offset=62, starts_line=6, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=64, starts_line=7, is_jump_target=True, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=66, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='COMPARE_OP', opcode=107, arg=4, argval='>', argrepr='>', offset=68, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=40, argval=80, argrepr='to 80', offset=74, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=76, starts_line=8, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=12, argval=104, argrepr='to 104', offset=78, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_ABSOLUTE', opcode=113, arg=12, argval=24, argrepr='to 24', offset=80, starts_line=7, is_jump_target=True, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=82, starts_line=10, is_jump_target=True, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=84, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=96, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=98, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=100, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=102, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=104, starts_line=11, is_jump_target=True, positions=None), + Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=86, argval=172, argrepr='to 172', offset=106, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=108, starts_line=12, is_jump_target=True, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=110, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=122, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=124, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=126, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=128, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=130, starts_line=13, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=132, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=134, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=138, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=140, starts_line=14, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=142, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='COMPARE_OP', opcode=107, arg=4, argval='>', argrepr='>', offset=144, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=77, argval=154, argrepr='to 154', offset=150, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_ABSOLUTE', opcode=113, arg=52, argval=104, argrepr='to 104', offset=152, starts_line=15, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=154, starts_line=16, is_jump_target=True, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=156, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='COMPARE_OP', opcode=107, arg=0, argval='<', argrepr='<', offset=158, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=84, argval=168, argrepr='to 168', offset=164, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=13, argval=194, argrepr='to 194', offset=166, starts_line=17, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=168, starts_line=11, is_jump_target=True, positions=None), + Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=54, argval=108, argrepr='to 108', offset=170, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=172, starts_line=19, is_jump_target=True, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=174, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=186, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=188, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=190, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=192, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=194, starts_line=20, is_jump_target=True, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=196, starts_line=21, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=198, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=200, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=204, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=206, starts_line=25, is_jump_target=False, positions=None), + Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=208, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=210, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=212, starts_line=26, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=214, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=226, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=228, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=230, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=232, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=234, starts_line=25, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=236, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=238, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=2, argval=2, argrepr='', offset=240, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=242, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=244, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=11, argval=270, argrepr='to 270', offset=246, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=248, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=250, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=131, argval=262, argrepr='to 262', offset=252, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=254, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=256, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=258, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=260, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=262, starts_line=None, is_jump_target=True, positions=None), + Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=264, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=266, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=268, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=26, argval=324, argrepr='to 324', offset=270, starts_line=None, is_jump_target=True, positions=None), + Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=272, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=2, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=274, starts_line=22, is_jump_target=False, positions=None), + Instruction(opname='JUMP_IF_NOT_EXC_MATCH', opcode=121, arg=158, argval=316, argrepr='to 316', offset=286, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=288, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=290, starts_line=23, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=292, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=304, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=306, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=308, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=310, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=312, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='JUMP_FORWARD', opcode=110, arg=17, argval=350, argrepr='to 350', offset=314, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=316, starts_line=22, is_jump_target=True, positions=None), + Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=318, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=320, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=322, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=324, starts_line=28, is_jump_target=True, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=326, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=338, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=340, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=342, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=344, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=346, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=348, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=350, starts_line=23, is_jump_target=True, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=352, starts_line=28, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=354, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=366, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=368, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=370, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=372, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=374, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=376, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=378, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PUSH_NULL', opcode=2, arg=None, argval=None, argrepr='', offset=380, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=382, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=394, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=396, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=398, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=400, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=402, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=404, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=406, starts_line=None, is_jump_target=False, positions=None), + Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=408, starts_line=None, is_jump_target=False, positions=None), ] # One last piece of inspect fodder to check the default line number handling diff --git a/Misc/NEWS.d/next/Core and Builtins/2022-02-28-12-01-04.bpo-46841.r60AMJ.rst b/Misc/NEWS.d/next/Core and Builtins/2022-02-28-12-01-04.bpo-46841.r60AMJ.rst new file mode 100644 index 0000000..bc885be --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2022-02-28-12-01-04.bpo-46841.r60AMJ.rst @@ -0,0 +1 @@ +Use inline caching for :opcode:`COMPARE_OP`. diff --git a/Python/ceval.c b/Python/ceval.c index 13866ba..0f57e7d 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -3671,8 +3671,10 @@ handle_eval_breaker: SET_TOP(res); Py_DECREF(left); Py_DECREF(right); - if (res == NULL) + if (res == NULL) { goto error; + } + JUMPBY(INLINE_CACHE_ENTRIES_COMPARE_OP); PREDICT(POP_JUMP_IF_FALSE); PREDICT(POP_JUMP_IF_TRUE); DISPATCH(); @@ -3680,18 +3682,17 @@ handle_eval_breaker: TARGET(COMPARE_OP_ADAPTIVE) { assert(cframe.use_tracing == 0); - SpecializedCacheEntry *cache = GET_CACHE(); - if (cache->adaptive.counter == 0) { + _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr; + if (cache->counter == 0) { PyObject *right = TOP(); PyObject *left = SECOND(); next_instr--; - _Py_Specialize_CompareOp(left, right, next_instr, cache); + _Py_Specialize_CompareOp(left, right, next_instr, oparg); DISPATCH(); } else { STAT_INC(COMPARE_OP, deferred); - cache->adaptive.counter--; - oparg = cache->adaptive.original_oparg; + cache->counter--; JUMP_TO_INSTRUCTION(COMPARE_OP); } } @@ -3699,8 +3700,8 @@ handle_eval_breaker: TARGET(COMPARE_OP_FLOAT_JUMP) { assert(cframe.use_tracing == 0); // Combined: COMPARE_OP (float ? float) + POP_JUMP_IF_(true/false) - SpecializedCacheEntry *caches = GET_CACHE(); - int when_to_jump_mask = caches[0].adaptive.index; + _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr; + int when_to_jump_mask = cache->mask; PyObject *right = TOP(); PyObject *left = SECOND(); DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP); @@ -3711,6 +3712,7 @@ handle_eval_breaker: DEOPT_IF(isnan(dleft), COMPARE_OP); DEOPT_IF(isnan(dright), COMPARE_OP); STAT_INC(COMPARE_OP, hit); + JUMPBY(INLINE_CACHE_ENTRIES_COMPARE_OP); NEXTOPARG(); STACK_SHRINK(2); Py_DECREF(left); @@ -3731,8 +3733,8 @@ handle_eval_breaker: TARGET(COMPARE_OP_INT_JUMP) { assert(cframe.use_tracing == 0); // Combined: COMPARE_OP (int ? int) + POP_JUMP_IF_(true/false) - SpecializedCacheEntry *caches = GET_CACHE(); - int when_to_jump_mask = caches[0].adaptive.index; + _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr; + int when_to_jump_mask = cache->mask; PyObject *right = TOP(); PyObject *left = SECOND(); DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP); @@ -3744,6 +3746,7 @@ handle_eval_breaker: Py_ssize_t ileft = Py_SIZE(left) * ((PyLongObject *)left)->ob_digit[0]; Py_ssize_t iright = Py_SIZE(right) * ((PyLongObject *)right)->ob_digit[0]; int sign = (ileft > iright) - (ileft < iright); + JUMPBY(INLINE_CACHE_ENTRIES_COMPARE_OP); NEXTOPARG(); STACK_SHRINK(2); Py_DECREF(left); @@ -3764,8 +3767,8 @@ handle_eval_breaker: TARGET(COMPARE_OP_STR_JUMP) { assert(cframe.use_tracing == 0); // Combined: COMPARE_OP (str == str or str != str) + POP_JUMP_IF_(true/false) - SpecializedCacheEntry *caches = GET_CACHE(); - int invert = caches[0].adaptive.index; + _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr; + int invert = cache->mask; PyObject *right = TOP(); PyObject *left = SECOND(); DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP); @@ -3775,8 +3778,8 @@ handle_eval_breaker: if (res < 0) { goto error; } - assert(caches[0].adaptive.original_oparg == Py_EQ || - caches[0].adaptive.original_oparg == Py_NE); + assert(oparg == Py_EQ || oparg == Py_NE); + JUMPBY(INLINE_CACHE_ENTRIES_COMPARE_OP); NEXTOPARG(); assert(opcode == POP_JUMP_IF_TRUE || opcode == POP_JUMP_IF_FALSE); STACK_SHRINK(2); @@ -5601,7 +5604,7 @@ MISS_WITH_CACHE(LOAD_METHOD) MISS_WITH_CACHE(PRECALL) MISS_WITH_CACHE(CALL) MISS_WITH_INLINE_CACHE(BINARY_OP) -MISS_WITH_CACHE(COMPARE_OP) +MISS_WITH_INLINE_CACHE(COMPARE_OP) MISS_WITH_CACHE(BINARY_SUBSCR) MISS_WITH_INLINE_CACHE(UNPACK_SEQUENCE) MISS_WITH_OPARG_COUNTER(STORE_SUBSCR) diff --git a/Python/specialize.c b/Python/specialize.c index 38907f6..925edf3 100644 --- a/Python/specialize.c +++ b/Python/specialize.c @@ -65,7 +65,6 @@ static uint8_t cache_requirements[256] = { [CALL] = 2, /* _PyAdaptiveEntry and _PyObjectCache/_PyCallCache */ [PRECALL] = 2, /* _PyAdaptiveEntry and _PyObjectCache/_PyCallCache */ [STORE_ATTR] = 1, // _PyAdaptiveEntry - [COMPARE_OP] = 1, /* _PyAdaptiveEntry */ }; Py_ssize_t _Py_QuickenedCount = 0; @@ -2057,26 +2056,27 @@ static int compare_masks[] = { }; void -_Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, - _Py_CODEUNIT *instr, SpecializedCacheEntry *cache) +_Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr, + int oparg) { - _PyAdaptiveEntry *adaptive = &cache->adaptive; - int op = adaptive->original_oparg; - int next_opcode = _Py_OPCODE(instr[1]); + assert(_PyOpcode_InlineCacheEntries[COMPARE_OP] == + INLINE_CACHE_ENTRIES_COMPARE_OP); + _PyCompareOpCache *cache = (_PyCompareOpCache *)(instr + 1); + int next_opcode = _Py_OPCODE(instr[INLINE_CACHE_ENTRIES_COMPARE_OP + 1]); if (next_opcode != POP_JUMP_IF_FALSE && next_opcode != POP_JUMP_IF_TRUE) { // Can't ever combine, so don't don't bother being adaptive (unless // we're collecting stats, where it's more important to get accurate hit // counts for the unadaptive version and each of the different failure // types): #ifndef Py_STATS - *instr = _Py_MAKECODEUNIT(COMPARE_OP, adaptive->original_oparg); + *instr = _Py_MAKECODEUNIT(COMPARE_OP, oparg); return; #endif SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_NOT_FOLLOWED_BY_COND_JUMP); goto failure; } - assert(op <= Py_GE); - int when_to_jump_mask = compare_masks[op]; + assert(oparg <= Py_GE); + int when_to_jump_mask = compare_masks[oparg]; if (next_opcode == POP_JUMP_IF_FALSE) { when_to_jump_mask = (1 | 2 | 4) & ~when_to_jump_mask; } @@ -2085,14 +2085,14 @@ _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, goto failure; } if (PyFloat_CheckExact(lhs)) { - *instr = _Py_MAKECODEUNIT(COMPARE_OP_FLOAT_JUMP, _Py_OPARG(*instr)); - adaptive->index = when_to_jump_mask; + *instr = _Py_MAKECODEUNIT(COMPARE_OP_FLOAT_JUMP, oparg); + cache->mask = when_to_jump_mask; goto success; } if (PyLong_CheckExact(lhs)) { if (Py_ABS(Py_SIZE(lhs)) <= 1 && Py_ABS(Py_SIZE(rhs)) <= 1) { - *instr = _Py_MAKECODEUNIT(COMPARE_OP_INT_JUMP, _Py_OPARG(*instr)); - adaptive->index = when_to_jump_mask; + *instr = _Py_MAKECODEUNIT(COMPARE_OP_INT_JUMP, oparg); + cache->mask = when_to_jump_mask; goto success; } else { @@ -2101,24 +2101,24 @@ _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, } } if (PyUnicode_CheckExact(lhs)) { - if (op != Py_EQ && op != Py_NE) { + if (oparg != Py_EQ && oparg != Py_NE) { SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_STRING); goto failure; } else { - *instr = _Py_MAKECODEUNIT(COMPARE_OP_STR_JUMP, _Py_OPARG(*instr)); - adaptive->index = (when_to_jump_mask & 2) == 0; + *instr = _Py_MAKECODEUNIT(COMPARE_OP_STR_JUMP, oparg); + cache->mask = (when_to_jump_mask & 2) == 0; goto success; } } SPECIALIZATION_FAIL(COMPARE_OP, compare_op_fail_kind(lhs, rhs)); failure: STAT_INC(COMPARE_OP, failure); - cache_backoff(adaptive); + cache->counter = ADAPTIVE_CACHE_BACKOFF; return; success: STAT_INC(COMPARE_OP, success); - adaptive->counter = initial_counter_value(); + cache->counter = initial_counter_value(); } #ifdef Py_STATS |