mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-28 12:45:07 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-98831: Implement super-instruction generation (#99084)

Browse source 
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
This commit is contained in:
Guido van Rossum 2022-11-06 09:40:47 -08:00 • committed by GitHub
parent ede6cb2615
commit 7dcd28eb41
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 163 additions and 138 deletions
Download patch file Download diff file Expand all files Collapse all files

67
Python/bytecodes.c
View file

@ -69,6 +69,7 @@ do { \
#define DISPATCH() ((void)0)
#define inst(name) case name:
#define super(name) static int SUPER_##name
#define family(name) static int family_##name
#define NAME_ERROR_MSG \
@ -158,67 +159,11 @@ dummy_func(
SETLOCAL(oparg, value);
}
// stack effect: ( -- __0, __1)
inst(LOAD_FAST__LOAD_FAST) {
PyObject *value = GETLOCAL(oparg);
assert(value != NULL);
NEXTOPARG();
next_instr++;
Py_INCREF(value);
PUSH(value);
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
PUSH(value);
}
// stack effect: ( -- __0, __1)
inst(LOAD_FAST__LOAD_CONST) {
PyObject *value = GETLOCAL(oparg);
assert(value != NULL);
NEXTOPARG();
next_instr++;
Py_INCREF(value);
PUSH(value);
value = GETITEM(consts, oparg);
Py_INCREF(value);
PUSH(value);
}
// stack effect: ( -- )
inst(STORE_FAST__LOAD_FAST) {
PyObject *value = POP();
SETLOCAL(oparg, value);
NEXTOPARG();
next_instr++;
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
PUSH(value);
}
// stack effect: (__0, __1 -- )
inst(STORE_FAST__STORE_FAST) {
PyObject *value = POP();
SETLOCAL(oparg, value);
NEXTOPARG();
next_instr++;
value = POP();
SETLOCAL(oparg, value);
}
// stack effect: ( -- __0, __1)
inst(LOAD_CONST__LOAD_FAST) {
PyObject *value = GETITEM(consts, oparg);
NEXTOPARG();
next_instr++;
Py_INCREF(value);
PUSH(value);
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
PUSH(value);
}
super(LOAD_FAST__LOAD_FAST) = LOAD_FAST + LOAD_FAST;
super(LOAD_FAST__LOAD_CONST) = LOAD_FAST + LOAD_CONST;
super(STORE_FAST__LOAD_FAST) = STORE_FAST + LOAD_FAST;
super(STORE_FAST__STORE_FAST) = STORE_FAST + STORE_FAST;
super (LOAD_CONST__LOAD_FAST) = LOAD_CONST + LOAD_FAST;
// stack effect: (__0 -- )
inst(POP_TOP) {