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compiler/inline: embeddable calls

This commit is contained in:
Sebastien Bourdeauducq 2014-06-16 23:52:19 +02:00
parent 8cb3d33c67
commit d87b207b8a
1 changed files with 10 additions and 7 deletions
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17
artiq/compiler/inline.py
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@ -1,5 +1,5 @@
from collections import namedtuple, defaultdict from collections import namedtuple, defaultdict
import inspect, textwrap, ast, builtins import inspect, textwrap, ast
from artiq.compiler.tools import eval_ast from artiq.compiler.tools import eval_ast
from artiq.language import experiment, units from artiq.language import experiment, units
@ -39,13 +39,11 @@ class _ReferenceManager:
# reserved names # reserved names
self.use_count["Quantity"] = 1 self.use_count["Quantity"] = 1
self.use_count["syscall"] = 1
self.use_count["base_s_unit"] = 1 self.use_count["base_s_unit"] = 1
self.use_count["base_Hz_unit"] = 1 self.use_count["base_Hz_unit"] = 1
for kg in experiment.kernel_globals: for kg in experiment.kernel_globals:
self.use_count[kg] = 1 self.use_count[kg] = 1
for bi in dir(builtins): self.use_count["range"] = 1
self.use_count[bi] = 1
def new_name(self, base_name): def new_name(self, base_name):
if base_name[-1].isdigit(): if base_name[-1].isdigit():
@ -87,8 +85,7 @@ class _ReferenceManager:
if repl is not None: if repl is not None:
return repl return repl
print("GET: {}.{} {}".format(str(obj), funcname, ast.dump(ref))) raise KeyError
return ref
def set(self, obj, funcname, name, value): def set(self, obj, funcname, name, value):
self.to_inlined[(id(obj), funcname, name)] = value self.to_inlined[(id(obj), funcname, name)] = value
@ -100,6 +97,12 @@ class _ReferenceManager:
and funcname == r_funcname and funcname == r_funcname
and not isinstance(v, _UserVariable)} and not isinstance(v, _UserVariable)}
_embeddable_calls = {
units.Quantity,
experiment.delay, experiment.at, experiment.now, experiment.syscall,
range
}
class _ReferenceReplacer(ast.NodeTransformer): class _ReferenceReplacer(ast.NodeTransformer):
def __init__(self, rm, obj, funcname): def __init__(self, rm, obj, funcname):
self.rm = rm self.rm = rm
@ -119,7 +122,7 @@ class _ReferenceReplacer(ast.NodeTransformer):
calldict.update(self.module.__dict__) calldict.update(self.module.__dict__)
func = eval_ast(node.func, calldict) func = eval_ast(node.func, calldict)
if inspect.getmodule(func) is builtins: if func in _embeddable_calls:
new_func = ast.Name(func.__name__, ast.Load()) new_func = ast.Name(func.__name__, ast.Load())
new_args = [self.visit(arg) for arg in node.args] new_args = [self.visit(arg) for arg in node.args]
return ast.Call(func=new_func, args=new_args, return ast.Call(func=new_func, args=new_args,