summaryrefslogtreecommitdiffstats
path: root/Include/internal/pycore_uops.h
blob: 5ed275fb8576794eb0ff4e391b09947b358d9344 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
#ifndef Py_INTERNAL_UOPS_H
#define Py_INTERNAL_UOPS_H
#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_BUILD_CORE
#  error "this header requires Py_BUILD_CORE define"
#endif

#define _Py_UOP_MAX_TRACE_LENGTH 32

typedef struct {
    int opcode;
    uint64_t operand;  // Sometimes oparg, sometimes a cache entry
} _PyUOpInstruction;

typedef struct {
    _PyExecutorObject base;
    _PyUOpInstruction trace[_Py_UOP_MAX_TRACE_LENGTH];  // TODO: variable length
} _PyUOpExecutorObject;

_PyInterpreterFrame *_PyUopExecute(
    _PyExecutorObject *executor,
    _PyInterpreterFrame *frame,
    PyObject **stack_pointer);

#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_UOPS_H */