cpython/Modules/_testinternalcapi/testbytecodes.c at main · python/cpython · GitHub

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// This file contains instruction definitions.

// It is read by generators stored in Tools/cases_generator/

// to generate Python/generated_cases.c.h and others.

// Note that there is some dummy C code at the top and bottom of the file

// to fool text editors like VS Code into believing this is valid C code.

// The actual instruction definitions start at // BEGIN BYTECODES //.

// See Tools/cases_generator/README.md for more information.

#include "Python.h"

#include "pycore_abstract.h" // _PyIndex_Check()

#include "pycore_audit.h" // _PySys_Audit()

#include "pycore_backoff.h"

#include "pycore_cell.h" // PyCell_GetRef()

#include "pycore_code.h"

#include "pycore_emscripten_signal.h" // _Py_CHECK_EMSCRIPTEN_SIGNALS

#include "pycore_function.h"

#include "pycore_instruments.h"

#include "pycore_interpolation.h" // _PyInterpolation_Build()

#include "pycore_intrinsics.h"

#include "pycore_long.h" // _PyLong_ExactDealloc(), _PyLong_GetZero()

#include "pycore_moduleobject.h" // PyModuleObject

#include "pycore_object.h" // _PyObject_GC_TRACK()

#include "pycore_opcode_metadata.h" // uop names

#include "pycore_opcode_utils.h" // MAKE_FUNCTION_*

#include "pycore_pyatomic_ft_wrappers.h" // FT_ATOMIC_*

#include "pycore_pyerrors.h" // _PyErr_GetRaisedException()

#include "pycore_pystate.h" // _PyInterpreterState_GET()

#include "pycore_range.h" // _PyRangeIterObject

#include "pycore_setobject.h" // _PySet_NextEntry()

#include "pycore_sliceobject.h" // _PyBuildSlice_ConsumeRefs

#include "pycore_stackref.h"

#include "pycore_template.h" // _PyTemplate_Build()

#include "pycore_tuple.h" // _PyTuple_ITEMS()

#include "pycore_typeobject.h" // _PySuper_Lookup()

#include "pycore_dict.h"

#include "dictobject.h"

#include "pycore_frame.h"

#include "opcode.h"

#include "optimizer.h"

#include "pydtrace.h"

#include "setobject.h"

#define USE_COMPUTED_GOTOS 0

#include "ceval_macros.h"

/* Flow control macros */

#define inst(name, ...) case name:

#define op(name, ...) /* NAME is ignored */

#define macro(name) static int MACRO_##name

#define super(name) static int SUPER_##name

#define family(name, ...) static int family_##name

#define pseudo(name) static int pseudo_##name

#define label(name) name:

/* Annotations */

#define guard

#define override

#define specializing

#define replicate(TIMES)

#define tier1

#define no_save_ip

// Dummy variables for stack effects.

static PyObject *value, *value1, *value2, *left, *right, *res, *sum, *prod, *sub;

static PyObject *container, *start, *stop, *v, *lhs, *rhs, *res2;

static PyObject *list, *tuple, *dict, *owner, *set, *str, *tup, *map, *keys;

static PyObject *exit_func, *lasti, *val, *retval, *obj, *iter, *exhausted;

static PyObject *aiter, *awaitable, *iterable, *w, *exc_value, *bc, *locals;

static PyObject *orig, *excs, *update, *b, *fromlist, *level, *from;

static PyObject **pieces, **values;

static size_t jump;

// Dummy variables for cache effects

static uint16_t invert, counter, index, hint;

#define unused 0 // Used in a macro def, can't be static

static uint32_t type_version;

static _PyExecutorObject *current_executor;

static PyObject *

dummy_func(

PyThreadState *tstate,

_PyInterpreterFrame *frame,

unsigned char opcode,

unsigned int oparg,

_Py_CODEUNIT *next_instr,

PyObject **stack_pointer,

int throwflag,

PyObject *args[]

)

{

// Dummy labels.

pop_1_error:

// Dummy locals.

PyObject *dummy;

_Py_CODEUNIT *this_instr;

PyObject *attr;

PyObject *attrs;

PyObject *bottom;

PyObject *callable;

PyObject *callargs;

PyObject *codeobj;

PyObject *cond;

PyObject *descr;

PyObject *exc;

PyObject *exit;

PyObject *fget;

PyObject *fmt_spec;

PyObject *func;

uint32_t func_version;

PyObject *getattribute;

PyObject *kwargs;

PyObject *kwdefaults;

PyObject *len_o;

PyObject *match;

PyObject *match_type;

PyObject *method;

PyObject *mgr;

Py_ssize_t min_args;

PyObject *names;

PyObject *new_exc;

PyObject *next;

PyObject *none;

PyObject *null;

PyObject *prev_exc;

PyObject *receiver;

PyObject *rest;

int result;

PyObject *self;

PyObject *seq;

PyObject *slice;

PyObject *step;

PyObject *subject;

PyObject *top;

PyObject *type;

PyObject *typevars;

PyObject *val0;

PyObject *val1;

int values_or_none;

switch (opcode) {

// BEGIN BYTECODES //

// Override an op

override op(_CHECK_PERIODIC_IF_NOT_YIELD_FROM, (--)) {

Test_EvalFrame_Resumes++;

if ((oparg & RESUME_OPARG_LOCATION_MASK) < RESUME_AFTER_YIELD_FROM) {

int err = check_periodics(tstate);

ERROR_IF(err != 0);

}

// Override an inst

override inst(LOAD_CONST, (-- value)) {

Test_EvalFrame_Loads++;

PyObject *obj = GETITEM(FRAME_CO_CONSTS, oparg);

value = PyStackRef_FromPyObjectBorrow(obj);

}

// END BYTECODES //

}

dispatch_opcode:

error:

exception_unwind:

exit_unwind:

handle_eval_breaker:

resume_frame:

start_frame:

unbound_local_error:

;

}

// Future families go below this point //

cpython/Modules/_testinternalcapi/testbytecodes.c at main · python/cpython · GitHub

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