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gh-106581: Project through calls #108067

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merged 18 commits into from
Aug 17, 2023
Merged

gh-106581: Project through calls #108067

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138fc0e
Add function-by-version cache
gvanrossum Aug 8, 2023
6e31431
Trace into function calls
gvanrossum Aug 8, 2023
e2c8fa7
Make RESUME a viable uop
gvanrossum Aug 12, 2023
5aeb1ea
Clear func_version_cache in interpreter_clear()
gvanrossum Aug 12, 2023
129dd39
Add a small essay on function and code versions
gvanrossum Aug 12, 2023
7579ff7
Move function cache clearing earlier in finalization
gvanrossum Aug 12, 2023
6096790
Cache borrowed references, cleared in func_dealloc
gvanrossum Aug 13, 2023
36a3e86
Correctly set instr_fmt metadata for macros
gvanrossum Aug 13, 2023
d31197d
Split RETURN_{VALUE,CONST} into uops (mostly works)
gvanrossum Aug 13, 2023
01c1cdb
Change LLTRACE debug to trigger on PYTHONUOPSDEBUG >= 5, not 4
gvanrossum Aug 13, 2023
4133880
Handle _POP_FRAME in superblock properly
gvanrossum Aug 14, 2023
7892940
Handle trace stack underflow
gvanrossum Aug 14, 2023
7760028
Add _Py_LeaveRecursiveCallPy to _POP_FRAME
gvanrossum Aug 15, 2023
976f867
Ensure co_stacksize >= 1, else RETURN_CONST may crash
gvanrossum Aug 15, 2023
20786b2
Fix failing test_code (co_stacksize is never 0)
gvanrossum Aug 16, 2023
23e9895
Don't trace into functions if func_version != co_version
gvanrossum Aug 16, 2023
bde6547
Fix RETURN_VALUE/CONST with hacks
gvanrossum Aug 16, 2023
d1953ae
Merge branch 'main' into project-uops
gvanrossum Aug 17, 2023
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Make RESUME a viable uop
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@gvanrossum
gvanrossum committed Aug 16, 2023
commit e2c8fa7e79420f74932aa90e7fc660d9e64482b6
1 change: 1 addition & 0 deletions Include/internal/pycore_opcode_metadata.h
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1 change: 1 addition & 0 deletions Lib/test/test_capi/test_misc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2633,6 +2633,7 @@ def dummy(x):
self.assertIsNotNone(ex)
uops = {opname for opname, _, _ in ex}
self.assertIn("_PUSH_FRAME", uops)
self.assertIn("_BINARY_OP_ADD_INT", uops)



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5 changes: 4 additions & 1 deletion Python/bytecodes.c
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Expand Up @@ -134,6 +134,7 @@ dummy_func(
}

inst(RESUME, (--)) {
#if TIER_ONE
assert(tstate->cframe == &cframe);
assert(frame == cframe.current_frame);
/* Possibly combine this with eval breaker */
Expand All @@ -142,7 +143,9 @@ dummy_func(
ERROR_IF(err, error);
next_instr--;
}
else if (oparg < 2) {
else
#endif
if (oparg < 2) {
CHECK_EVAL_BREAKER();
}
}
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18 changes: 18 additions & 0 deletions Python/executor_cases.c.h
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5 changes: 4 additions & 1 deletion Python/generated_cases.c.h
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