def produce_into(self, builder, r):
subset, f, exc = self.raising_func_code(builder, r)
TP = lltype.FuncType([lltype.Signed] * len(subset), lltype.Void)
ptr = llhelper(lltype.Ptr(TP), f)
c_addr = ConstAddr(llmemory.cast_ptr_to_adr(ptr), builder.cpu)
args = [c_addr] + subset
descr = builder.cpu.calldescrof(TP, TP.ARGS, TP.RESULT)
self.put(builder, args, descr)
op = ResOperation(rop.GUARD_NO_EXCEPTION, [], BoxPtr(),
descr=BasicFailDescr())
op._exc_box = ConstAddr(llmemory.cast_ptr_to_adr(exc), builder.cpu)
op.setfailargs(builder.subset_of_intvars(r))
builder.should_fail_by = op
builder.guard_op = op
builder.loop.operations.append(op)
def produce_into(self, builder, r):
subset, f, exc = self.raising_func_code(builder, r)
TP = lltype.FuncType([lltype.Signed] * len(subset), lltype.Void)
ptr = llhelper(lltype.Ptr(TP), f)
c_addr = ConstAddr(llmemory.cast_ptr_to_adr(ptr), builder.cpu)
args = [c_addr] + subset
descr = self.getcalldescr(builder, TP)
self.put(builder, args, descr)
op = ResOperation(rop.GUARD_NO_EXCEPTION, [],
BoxPtr(),
descr=BasicFailDescr())
op._exc_box = ConstAddr(llmemory.cast_ptr_to_adr(exc), builder.cpu)
op.setfailargs(builder.subset_of_intvars(r))
builder.should_fail_by = op
builder.guard_op = op
builder.loop.operations.append(op)
def produce_into(self, builder, r):
subset, f, exc = self.raising_func_code(builder, r)
TP = lltype.FuncType([lltype.Signed] * len(subset), lltype.Void)
ptr = llhelper(lltype.Ptr(TP), f)
c_addr = ConstAddr(llmemory.cast_ptr_to_adr(ptr), builder.cpu)
args = [c_addr] + subset
descr = builder.cpu.calldescrof(TP, TP.ARGS, TP.RESULT)
self.put(builder, args, descr)
assert builder.cpu.get_exception()
builder.cpu.clear_exception()
op = ResOperation(rop.GUARD_NO_EXCEPTION, [], BoxPtr(),
descr=builder.make_fail_descr())
op._exc_box = ConstAddr(llmemory.cast_ptr_to_adr(exc), builder.cpu)
op.fail_args = builder.subset_of_intvars(r)
builder.should_fail_by = op
builder.guard_op = op
builder.loop.operations.append(op)
def produce_into(self, builder, r):
subset, f, exc = self.raising_func_code(builder, r)
TP = lltype.FuncType([lltype.Signed] * len(subset), lltype.Void)
ptr = llhelper(lltype.Ptr(TP), f)
c_addr = ConstAddr(llmemory.cast_ptr_to_adr(ptr), builder.cpu)
args = [c_addr] + subset
descr = self.getcalldescr(builder, TP)
self.put(builder, args, descr)
while True:
_, vtableptr = builder.get_random_structure_type_and_vtable(r)
if vtableptr != exc:
break
other_box = ConstAddr(llmemory.cast_ptr_to_adr(vtableptr), builder.cpu)
op = ResOperation(rop.GUARD_EXCEPTION, [other_box], BoxPtr(),
descr=BasicFailDescr())
op._exc_box = ConstAddr(llmemory.cast_ptr_to_adr(exc), builder.cpu)
op.setfailargs(builder.subset_of_intvars(r))
builder.should_fail_by = op
builder.guard_op = op
builder.loop.operations.append(op)
def produce_into(self, builder, r):
subset, f = self.non_raising_func_code(builder, r)
if len(subset) == 0:
RES = lltype.Void
else:
RES = lltype.Signed
TP = lltype.FuncType([lltype.Signed] * len(subset), RES)
ptr = llhelper(lltype.Ptr(TP), f)
c_addr = ConstAddr(llmemory.cast_ptr_to_adr(ptr), builder.cpu)
args = [c_addr] + subset
descr = builder.cpu.calldescrof(TP, TP.ARGS, TP.RESULT)
self.put(builder, args, descr)
_, vtableptr = builder.get_random_structure_type_and_vtable(r)
exc_box = ConstAddr(llmemory.cast_ptr_to_adr(vtableptr), builder.cpu)
op = ResOperation(rop.GUARD_EXCEPTION, [exc_box], BoxPtr(),
descr=BasicFailDescr())
op.fail_args = builder.subset_of_intvars(r)
op._exc_box = None
builder.should_fail_by = op
builder.guard_op = op
builder.loop.operations.append(op)
def produce_into(self, builder, r):
subset, f, exc = self.raising_func_code(builder, r)
TP = lltype.FuncType([lltype.Signed] * len(subset), lltype.Void)
ptr = llhelper(lltype.Ptr(TP), f)
c_addr = ConstAddr(llmemory.cast_ptr_to_adr(ptr), builder.cpu)
args = [c_addr] + subset
descr = builder.cpu.calldescrof(TP, TP.ARGS, TP.RESULT)
self.put(builder, args, descr)
assert builder.cpu.get_exception()
builder.cpu.clear_exception()
while True:
_, vtableptr = builder.get_random_structure_type_and_vtable(r)
if vtableptr != exc:
break
other_box = ConstAddr(llmemory.cast_ptr_to_adr(vtableptr), builder.cpu)
op = ResOperation(rop.GUARD_EXCEPTION, [other_box], BoxPtr(),
descr=BasicFailDescr())
op._exc_box = ConstAddr(llmemory.cast_ptr_to_adr(exc), builder.cpu)
op.fail_args = builder.subset_of_intvars(r)
builder.should_fail_by = op
builder.guard_op = op
builder.loop.operations.append(op)
