1 files changed, 21 insertions, 52 deletions

diff --git a/contrib/tools/python3/Include/cpython/code.h b/contrib/tools/python3/Include/cpython/code.h
index 81741c547b7..bd8afab8f93 100644
--- a/contrib/tools/python3/Include/cpython/code.h
+++ b/contrib/tools/python3/Include/cpython/code.h
@@ -16,57 +16,14 @@ extern "C" {
 #define _PY_MONITORING_EVENTS 17
 
 /* Tables of which tools are active for each monitored event. */
-/* For 3.12 ABI compatibility this is over sized */
 typedef struct _Py_LocalMonitors {
-    /* Only _PY_MONITORING_LOCAL_EVENTS of these are used */
-    uint8_t tools[_PY_MONITORING_UNGROUPED_EVENTS];
+    uint8_t tools[_PY_MONITORING_LOCAL_EVENTS];
 } _Py_LocalMonitors;
 
 typedef struct _Py_GlobalMonitors {
     uint8_t tools[_PY_MONITORING_UNGROUPED_EVENTS];
 } _Py_GlobalMonitors;
 
-/* Each instruction in a code object is a fixed-width value,
- * currently 2 bytes: 1-byte opcode + 1-byte oparg.  The EXTENDED_ARG
- * opcode allows for larger values but the current limit is 3 uses
- * of EXTENDED_ARG (see Python/compile.c), for a maximum
- * 32-bit value.  This aligns with the note in Python/compile.c
- * (compiler_addop_i_line) indicating that the max oparg value is
- * 2**32 - 1, rather than INT_MAX.
- */
-
-typedef union {
-    uint16_t cache;
-    struct {
-        uint8_t code;
-        uint8_t arg;
-    } op;
-} _Py_CODEUNIT;
-
-
-/* These macros only remain defined for compatibility. */
-#define _Py_OPCODE(word) ((word).op.code)
-#define _Py_OPARG(word) ((word).op.arg)
-
-static inline _Py_CODEUNIT
-_py_make_codeunit(uint8_t opcode, uint8_t oparg)
-{
-    // No designated initialisers because of C++ compat
-    _Py_CODEUNIT word;
-    word.op.code = opcode;
-    word.op.arg = oparg;
-    return word;
-}
-
-static inline void
-_py_set_opcode(_Py_CODEUNIT *word, uint8_t opcode)
-{
-    word->op.code = opcode;
-}
-
-#define _Py_MAKE_CODEUNIT(opcode, oparg) _py_make_codeunit((opcode), (oparg))
-#define _Py_SET_OPCODE(word, opcode) _py_set_opcode(&(word), (opcode))
-
 
 typedef struct {
     PyObject *_co_code;
@@ -76,13 +33,21 @@ typedef struct {
 } _PyCoCached;
 
 /* Ancillary data structure used for instrumentation.
-   Line instrumentation creates an array of
-   these. One entry per code unit.*/
+   Line instrumentation creates this with sufficient
+   space for one entry per code unit. The total size
+   of the data will be `bytes_per_entry * Py_SIZE(code)` */
 typedef struct {
-    uint8_t original_opcode;
-    int8_t line_delta;
+    uint8_t bytes_per_entry;
+    uint8_t data[1];
 } _PyCoLineInstrumentationData;
 
+
+typedef struct {
+    int size;
+    int capacity;
+    struct _PyExecutorObject *executors[1];
+} _PyExecutorArray;
+
 /* Main data structure used for instrumentation.
  * This is allocated when needed for instrumentation
  */
@@ -160,8 +125,9 @@ typedef struct {
     PyObject *co_qualname;        /* unicode (qualname, for reference) */      \
     PyObject *co_linetable;       /* bytes object that holds location info */  \
     PyObject *co_weakreflist;     /* to support weakrefs to code objects */    \
+    _PyExecutorArray *co_executors;      /* executors from optimizer */        \
     _PyCoCached *_co_cached;      /* cached co_* attributes */                 \
-    uint64_t _co_instrumentation_version; /* current instrumentation version */  \
+    uintptr_t _co_instrumentation_version; /* current instrumentation version */ \
     _PyCoMonitoringData *_co_monitoring; /* Monitoring data */                 \
     int _co_firsttraceable;       /* index of first traceable instruction */   \
     /* Scratch space for extra data relating to the code object.               \
@@ -202,6 +168,8 @@ struct PyCodeObject _PyCode_DEF(1);
 #define CO_FUTURE_GENERATOR_STOP  0x800000
 #define CO_FUTURE_ANNOTATIONS    0x1000000
 
+#define CO_NO_MONITORING_EVENTS 0x2000000
+
 /* This should be defined if a future statement modifies the syntax.
    For example, when a keyword is added.
 */
@@ -218,13 +186,14 @@ static inline Py_ssize_t PyCode_GetNumFree(PyCodeObject *op) {
     return op->co_nfreevars;
 }
 
-static inline int PyCode_GetFirstFree(PyCodeObject *op) {
+static inline int PyUnstable_Code_GetFirstFree(PyCodeObject *op) {
     assert(PyCode_Check(op));
     return op->co_nlocalsplus - op->co_nfreevars;
 }
 
-#define _PyCode_CODE(CO) _Py_RVALUE((_Py_CODEUNIT *)(CO)->co_code_adaptive)
-#define _PyCode_NBYTES(CO) (Py_SIZE(CO) * (Py_ssize_t)sizeof(_Py_CODEUNIT))
+Py_DEPRECATED(3.13) static inline int PyCode_GetFirstFree(PyCodeObject *op) {
+    return PyUnstable_Code_GetFirstFree(op);
+}
 
 /* Unstable public interface */
 PyAPI_FUNC(PyCodeObject *) PyUnstable_Code_New(