Author: Alex Gaynor <alex.gay...@gmail.com>
Branch: jit-tracehook
Changeset: r53084:e54e45812b77
Date: 2012-03-01 17:06 -0500
http://bitbucket.org/pypy/pypy/changeset/e54e45812b77/
Log: A branch to allow JITing of python when there's a tracehook
installed.
diff --git a/pypy/module/pypyjit/interp_jit.py
b/pypy/module/pypyjit/interp_jit.py
--- a/pypy/module/pypyjit/interp_jit.py
+++ b/pypy/module/pypyjit/interp_jit.py
@@ -37,26 +37,17 @@
def set_jitcell_at(newcell, next_instr, is_being_profiled, bytecode):
bytecode.jit_cells[next_instr, is_being_profiled] = newcell
-def confirm_enter_jit(next_instr, is_being_profiled, bytecode, frame, ec):
- return (frame.w_f_trace is None and
- ec.w_tracefunc is None)
-
-def can_never_inline(next_instr, is_being_profiled, bytecode):
- return False
-
def should_unroll_one_iteration(next_instr, is_being_profiled, bytecode):
return (bytecode.co_flags & CO_GENERATOR) != 0
class PyPyJitDriver(JitDriver):
reds = ['frame', 'ec']
- greens = ['next_instr', 'is_being_profiled', 'pycode']
+ greens = ['next_instr', 'is_being_profiled', 'pycode', 'w_f_trace',
'w_tracefunc']
virtualizables = ['frame']
pypyjitdriver = PyPyJitDriver(get_printable_location = get_printable_location,
get_jitcell_at = get_jitcell_at,
set_jitcell_at = set_jitcell_at,
- confirm_enter_jit = confirm_enter_jit,
- can_never_inline = can_never_inline,
should_unroll_one_iteration =
should_unroll_one_iteration,
name='pypyjit')
@@ -71,7 +62,7 @@
while True:
pypyjitdriver.jit_merge_point(ec=ec,
frame=self, next_instr=next_instr, pycode=pycode,
- is_being_profiled=is_being_profiled)
+ is_being_profiled=is_being_profiled,
w_f_trace=self.w_f_trace, w_tracefunc=ec.w_tracefunc)
co_code = pycode.co_code
self.valuestackdepth = hint(self.valuestackdepth, promote=True)
next_instr = self.handle_bytecode(co_code, next_instr, ec)
@@ -94,7 +85,7 @@
#
pypyjitdriver.can_enter_jit(frame=self, ec=ec, next_instr=jumpto,
pycode=self.getcode(),
- is_being_profiled=self.is_being_profiled)
+ is_being_profiled=self.is_being_profiled,
w_f_trace=self.w_f_trace, w_tracefunc=ec.w_tracefunc)
return jumpto
def _get_adapted_tick_counter():
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