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Quick test to see if removing the tier2 interpreter speeds up tier1 #117908

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Quick test to see if removing the tier2 interpreter speeds up tier1 #117908

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dba4b9b
Hard-code _Py_NOTIER2 **temporarily** until I figure out how to add a…
gvanrossum Apr 15, 2024
ada980b
Disallow JIT and NOTIER2 flags together
gvanrossum Apr 15, 2024
2794ead
If NOTIER2, don't ever call into it from bytecodes.c
gvanrossum Apr 15, 2024
aa47106
Remove tier2 interpreter if NOTIER2
gvanrossum Apr 15, 2024
2055e5f
Fix test_opt (expose _opcode.NOTIER2 and disable tests if set)
gvanrossum Apr 15, 2024
4d33fa2
Leave Windows compiler optimization on if _Py_NOTIER2 is defined
gvanrossum Apr 16, 2024
0c195cb
Fix the problem with CALL_STAT_INC (see issue)
gvanrossum Apr 16, 2024
e83be54
Support a proper ./configure option --disable-tier2
gvanrossum Apr 15, 2024
ced0ca9
Also disable updating the bitmask cache for PUP_JUMP_IF*
gvanrossum Apr 16, 2024
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Hard-code _Py_NOTIER2 **temporarily** until I figure out how to add a… 
… new configure flag
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@gvanrossum
gvanrossum committed Apr 15, 2024
commit dba4b9bb03f3603994d0db25e8062b77c10ad342
2 changes: 1 addition & 1 deletion Makefile.pre.in
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Expand Up @@ -100,7 +100,7 @@ CONFIGURE_LDFLAGS= @LDFLAGS@
# command line to append to these values without stomping the pre-set
# values.
PY_CFLAGS= $(BASECFLAGS) $(OPT) $(CONFIGURE_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS)
PY_CFLAGS_NODIST=$(CONFIGURE_CFLAGS_NODIST) $(CFLAGS_NODIST) -I$(srcdir)/Include/internal -I$(srcdir)/Include/internal/mimalloc
PY_CFLAGS_NODIST=$(CONFIGURE_CFLAGS_NODIST) $(CFLAGS_NODIST) -I$(srcdir)/Include/internal -I$(srcdir)/Include/internal/mimalloc -D_Py_NOTIER2
# Both CPPFLAGS and LDFLAGS need to contain the shell's value for setup.py to
# be able to build extension modules using the directories specified in the
# environment variables
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