Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-20 08:23:47 +00:00
Code Issues Projects Releases Packages Wiki Activity

GH-137959: Replace shim code in jitted code with a single trampoline function. (GH-137961)

Browse source
This commit is contained in:
Mark Shannon 2025-08-21 10:40:53 +01:00 • committed by GitHub
parent c056a089d8
commit a8d9d94784
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
17 changed files with 166 additions and 104 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Python/bytecodes.c
View file

@ -2971,7 +2971,7 @@ dummy_func(
assert(tstate->current_executor == NULL);
assert(executor != tstate->interp->cold_executor);
tstate->jit_exit = NULL;
GOTO_TIER_TWO(executor);
TIER1_TO_TIER2(executor);
}
}
else {
@ -3037,7 +3037,7 @@ dummy_func(
}
assert(executor != tstate->interp->cold_executor);
tstate->jit_exit = NULL;
GOTO_TIER_TWO(executor);
TIER1_TO_TIER2(executor);
#else
Py_FatalError("ENTER_EXECUTOR is not supported in this build");
#endif /* _Py_TIER2 */
@ -5257,7 +5257,7 @@ dummy_func(
}
#endif
tstate->jit_exit = exit;
GOTO_TIER_TWO(exit->executor);
TIER2_TO_TIER2(exit->executor);
}
tier2 op(_CHECK_VALIDITY, (--)) {
@ -5353,7 +5353,7 @@ dummy_func(
tier2 op(_START_EXECUTOR, (executor/4 --)) {
#ifndef _Py_JIT
current_executor = (_PyExecutorObject*)executor;
assert(current_executor == (_PyExecutorObject*)executor);
#endif
assert(tstate->jit_exit == NULL || tstate->jit_exit->executor == current_executor);
tstate->current_executor = (PyObject *)executor;
@ -5434,7 +5434,7 @@ dummy_func(
}
assert(tstate->jit_exit == exit);
exit->executor = executor;
GOTO_TIER_TWO(exit->executor);
TIER2_TO_TIER2(exit->executor);
}
label(pop_2_error) {