mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 00:48:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-111485: Generate instruction and uop metadata (GH-113287)

Browse source
This commit is contained in:
Mark Shannon 2023-12-20 14:27:25 +00:00 • committed by GitHub
parent a545a86ec6
commit e96f26083b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
27 changed files with 1738 additions and 1269 deletions
Download patch file Download diff file Expand all files Collapse all files

72
Python/bytecodes.c
View file

@ -330,14 +330,14 @@ dummy_func(
#endif /* ENABLE_SPECIALIZATION */
}
op(_TO_BOOL, (unused/2, value -- res)) {
op(_TO_BOOL, (value -- res)) {
int err = PyObject_IsTrue(value);
DECREF_INPUTS();
ERROR_IF(err < 0, error);
res = err ? Py_True : Py_False;
}
macro(TO_BOOL) = _SPECIALIZE_TO_BOOL + _TO_BOOL;
macro(TO_BOOL) = _SPECIALIZE_TO_BOOL + unused/2 + _TO_BOOL;
inst(TO_BOOL_BOOL, (unused/1, unused/2, value -- value)) {
DEOPT_IF(!PyBool_Check(value));
@ -416,7 +416,7 @@ dummy_func(
DEOPT_IF(!PyLong_CheckExact(right));
}
op(_BINARY_OP_MULTIPLY_INT, (unused/1, left, right -- res)) {
op(_BINARY_OP_MULTIPLY_INT, (left, right -- res)) {
STAT_INC(BINARY_OP, hit);
res = _PyLong_Multiply((PyLongObject *)left, (PyLongObject *)right);
_Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
@ -424,7 +424,7 @@ dummy_func(
ERROR_IF(res == NULL, error);
}
op(_BINARY_OP_ADD_INT, (unused/1, left, right -- res)) {
op(_BINARY_OP_ADD_INT, (left, right -- res)) {
STAT_INC(BINARY_OP, hit);
res = _PyLong_Add((PyLongObject *)left, (PyLongObject *)right);
_Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
@ -432,7 +432,7 @@ dummy_func(
ERROR_IF(res == NULL, error);
}
op(_BINARY_OP_SUBTRACT_INT, (unused/1, left, right -- res)) {
op(_BINARY_OP_SUBTRACT_INT, (left, right -- res)) {
STAT_INC(BINARY_OP, hit);
res = _PyLong_Subtract((PyLongObject *)left, (PyLongObject *)right);
_Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
@ -441,18 +441,18 @@ dummy_func(
}
macro(BINARY_OP_MULTIPLY_INT) =
_GUARD_BOTH_INT + _BINARY_OP_MULTIPLY_INT;
_GUARD_BOTH_INT + unused/1 + _BINARY_OP_MULTIPLY_INT;
macro(BINARY_OP_ADD_INT) =
_GUARD_BOTH_INT + _BINARY_OP_ADD_INT;
_GUARD_BOTH_INT + unused/1 + _BINARY_OP_ADD_INT;
macro(BINARY_OP_SUBTRACT_INT) =
_GUARD_BOTH_INT + _BINARY_OP_SUBTRACT_INT;
_GUARD_BOTH_INT + unused/1 + _BINARY_OP_SUBTRACT_INT;
op(_GUARD_BOTH_FLOAT, (left, right -- left, right)) {
DEOPT_IF(!PyFloat_CheckExact(left));
DEOPT_IF(!PyFloat_CheckExact(right));
}
op(_BINARY_OP_MULTIPLY_FLOAT, (unused/1, left, right -- res)) {
op(_BINARY_OP_MULTIPLY_FLOAT, (left, right -- res)) {
STAT_INC(BINARY_OP, hit);
double dres =
((PyFloatObject *)left)->ob_fval *
@ -460,7 +460,7 @@ dummy_func(
DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
}
op(_BINARY_OP_ADD_FLOAT, (unused/1, left, right -- res)) {
op(_BINARY_OP_ADD_FLOAT, (left, right -- res)) {
STAT_INC(BINARY_OP, hit);
double dres =
((PyFloatObject *)left)->ob_fval +
@ -468,7 +468,7 @@ dummy_func(
DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
}
op(_BINARY_OP_SUBTRACT_FLOAT, (unused/1, left, right -- res)) {
op(_BINARY_OP_SUBTRACT_FLOAT, (left, right -- res)) {
STAT_INC(BINARY_OP, hit);
double dres =
((PyFloatObject *)left)->ob_fval -
@ -477,18 +477,18 @@ dummy_func(
}
macro(BINARY_OP_MULTIPLY_FLOAT) =
_GUARD_BOTH_FLOAT + _BINARY_OP_MULTIPLY_FLOAT;
_GUARD_BOTH_FLOAT + unused/1 + _BINARY_OP_MULTIPLY_FLOAT;
macro(BINARY_OP_ADD_FLOAT) =
_GUARD_BOTH_FLOAT + _BINARY_OP_ADD_FLOAT;
_GUARD_BOTH_FLOAT + unused/1 + _BINARY_OP_ADD_FLOAT;
macro(BINARY_OP_SUBTRACT_FLOAT) =
_GUARD_BOTH_FLOAT + _BINARY_OP_SUBTRACT_FLOAT;
_GUARD_BOTH_FLOAT + unused/1 + _BINARY_OP_SUBTRACT_FLOAT;
op(_GUARD_BOTH_UNICODE, (left, right -- left, right)) {
DEOPT_IF(!PyUnicode_CheckExact(left));
DEOPT_IF(!PyUnicode_CheckExact(right));
}
op(_BINARY_OP_ADD_UNICODE, (unused/1, left, right -- res)) {
op(_BINARY_OP_ADD_UNICODE, (left, right -- res)) {
STAT_INC(BINARY_OP, hit);
res = PyUnicode_Concat(left, right);
_Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc);
@ -497,7 +497,7 @@ dummy_func(
}
macro(BINARY_OP_ADD_UNICODE) =
_GUARD_BOTH_UNICODE + _BINARY_OP_ADD_UNICODE;
_GUARD_BOTH_UNICODE + unused/1 + _BINARY_OP_ADD_UNICODE;
// This is a subtle one. It's a super-instruction for
// BINARY_OP_ADD_UNICODE followed by STORE_FAST
@ -505,7 +505,7 @@ dummy_func(
// So the inputs are the same as for all BINARY_OP
// specializations, but there is no output.
// At the end we just skip over the STORE_FAST.
op(_BINARY_OP_INPLACE_ADD_UNICODE, (unused/1, left, right --)) {
op(_BINARY_OP_INPLACE_ADD_UNICODE, (left, right --)) {
TIER_ONE_ONLY
assert(next_instr->op.code == STORE_FAST);
PyObject **target_local = &GETLOCAL(next_instr->op.arg);
@ -533,7 +533,7 @@ dummy_func(
}
macro(BINARY_OP_INPLACE_ADD_UNICODE) =
_GUARD_BOTH_UNICODE + _BINARY_OP_INPLACE_ADD_UNICODE;
_GUARD_BOTH_UNICODE + unused/1 + _BINARY_OP_INPLACE_ADD_UNICODE;
family(BINARY_SUBSCR, INLINE_CACHE_ENTRIES_BINARY_SUBSCR) = {
BINARY_SUBSCR_DICT,
@ -1295,14 +1295,14 @@ dummy_func(
#endif /* ENABLE_SPECIALIZATION */
}
op(_STORE_ATTR, (unused/3, v, owner --)) {
op(_STORE_ATTR, (v, owner --)) {
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
int err = PyObject_SetAttr(owner, name, v);
DECREF_INPUTS();
ERROR_IF(err, error);
}
macro(STORE_ATTR) = _SPECIALIZE_STORE_ATTR + _STORE_ATTR;
macro(STORE_ATTR) = _SPECIALIZE_STORE_ATTR + unused/3 + _STORE_ATTR;
inst(DELETE_ATTR, (owner --)) {
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
@ -1414,7 +1414,7 @@ dummy_func(
#endif /* ENABLE_SPECIALIZATION */
}
op(_LOAD_GLOBAL, (unused/1, unused/1, unused/1 -- res, null if (oparg & 1))) {
op(_LOAD_GLOBAL, ( -- res, null if (oparg & 1))) {
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg>>1);
if (PyDict_CheckExact(GLOBALS())
&& PyDict_CheckExact(BUILTINS()))
@ -1451,7 +1451,12 @@ dummy_func(
null = NULL;
}
macro(LOAD_GLOBAL) = _SPECIALIZE_LOAD_GLOBAL + _LOAD_GLOBAL;
macro(LOAD_GLOBAL) =
_SPECIALIZE_LOAD_GLOBAL +
counter/1 +
globals_version/1 +
builtins_version/1 +
_LOAD_GLOBAL;
op(_GUARD_GLOBALS_VERSION, (version/1 --)) {
PyDictObject *dict = (PyDictObject *)GLOBALS();
@ -1853,7 +1858,7 @@ dummy_func(
#endif /* ENABLE_SPECIALIZATION */
}
op(_LOAD_ATTR, (unused/8, owner -- attr, self_or_null if (oparg & 1))) {
op(_LOAD_ATTR, (owner -- attr, self_or_null if (oparg & 1))) {
PyObject *name = GETITEM(FRAME_CO_NAMES, oparg >> 1);
if (oparg & 1) {
/* Designed to work in tandem with CALL, pushes two values. */
@ -1886,7 +1891,10 @@ dummy_func(
}
}
macro(LOAD_ATTR) = _SPECIALIZE_LOAD_ATTR + _LOAD_ATTR;
macro(LOAD_ATTR) =
_SPECIALIZE_LOAD_ATTR +
unused/8 +
_LOAD_ATTR;
pseudo(LOAD_METHOD) = {
LOAD_ATTR,
@ -2369,7 +2377,7 @@ dummy_func(
stack_pointer = _PyFrame_GetStackPointer(frame);
}
replaced op(_POP_JUMP_IF_FALSE, (unused/1, cond -- )) {
replaced op(_POP_JUMP_IF_FALSE, (cond -- )) {
assert(PyBool_Check(cond));
int flag = Py_IsFalse(cond);
#if ENABLE_SPECIALIZATION
@ -2378,7 +2386,7 @@ dummy_func(
JUMPBY(oparg * flag);
}
replaced op(_POP_JUMP_IF_TRUE, (unused/1, cond -- )) {
replaced op(_POP_JUMP_IF_TRUE, (cond -- )) {
assert(PyBool_Check(cond));
int flag = Py_IsTrue(cond);
#if ENABLE_SPECIALIZATION
@ -2397,13 +2405,13 @@ dummy_func(
}
}
macro(POP_JUMP_IF_TRUE) = _POP_JUMP_IF_TRUE;
macro(POP_JUMP_IF_TRUE) = unused/1 + _POP_JUMP_IF_TRUE;
macro(POP_JUMP_IF_FALSE) = _POP_JUMP_IF_FALSE;
macro(POP_JUMP_IF_FALSE) = unused/1 + _POP_JUMP_IF_FALSE;
macro(POP_JUMP_IF_NONE) = _IS_NONE + _POP_JUMP_IF_TRUE;
macro(POP_JUMP_IF_NONE) = unused/1 + _IS_NONE + _POP_JUMP_IF_TRUE;
macro(POP_JUMP_IF_NOT_NONE) = _IS_NONE + _POP_JUMP_IF_FALSE;
macro(POP_JUMP_IF_NOT_NONE) = unused/1 + _IS_NONE + _POP_JUMP_IF_FALSE;
inst(JUMP_BACKWARD_NO_INTERRUPT, (--)) {
TIER_ONE_ONLY
@ -3010,7 +3018,7 @@ dummy_func(
}
// When calling Python, inline the call using DISPATCH_INLINED().
op(_CALL, (unused/2, callable, self_or_null, args[oparg] -- res)) {
op(_CALL, (callable, self_or_null, args[oparg] -- res)) {
// oparg counts all of the args, but *not* self:
int total_args = oparg;
if (self_or_null != NULL) {
@ -3079,7 +3087,7 @@ dummy_func(
CHECK_EVAL_BREAKER();
}
macro(CALL) = _SPECIALIZE_CALL + _CALL;
macro(CALL) = _SPECIALIZE_CALL + unused/2 + _CALL;
op(_CHECK_CALL_BOUND_METHOD_EXACT_ARGS, (callable, null, unused[oparg] -- callable, null, unused[oparg])) {
DEOPT_IF(null != NULL);