mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 05:58:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

bpo-46841: Use inline caching for COMPARE_OP (GH-31622)

Browse source
This commit is contained in:
Brandt Bucher 2022-03-01 05:53:13 -08:00 • committed by GitHub
parent df9f759755
commit 7820a5897e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
9 changed files with 179 additions and 163 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Include/internal/pycore_code.h
View file

@ -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);