esp-idf/tools/ldgen/test/test_generation.py

1372 wiersze
56 KiB
Python
Executable File

#!/usr/bin/env python
#
# Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import os
import sys
import tempfile
import unittest
try:
from generation import PlacementRule
except ImportError:
sys.path.append('../')
from generation import PlacementRule
from generation import GenerationException
from generation import SectionsInfo
from generation import TemplateModel
from generation import GenerationModel
from fragments import FragmentFile
from sdkconfig import SDKConfig
from io import StringIO
class GenerationModelTest(unittest.TestCase):
def setUp(self):
self.model = GenerationModel()
self.sections_info = None
self.script_model = None
with tempfile.NamedTemporaryFile(delete=False) as f:
self.kconfigs_source_file = os.path.join(tempfile.gettempdir(), f.name)
self.addCleanup(os.remove, self.kconfigs_source_file)
with tempfile.NamedTemporaryFile(delete=False) as f:
self.kconfig_projbuilds_source_file = os.path.join(tempfile.gettempdir(), f.name)
self.addCleanup(os.remove, self.kconfig_projbuilds_source_file)
os.environ['COMPONENT_KCONFIGS_SOURCE_FILE'] = self.kconfigs_source_file
os.environ['COMPONENT_KCONFIGS_PROJBUILD_SOURCE_FILE'] = self.kconfig_projbuilds_source_file
os.environ['COMPONENT_KCONFIGS'] = ''
os.environ['COMPONENT_KCONFIGS_PROJBUILD'] = ''
# prepare_kconfig_files.py doesn't have to be called because COMPONENT_KCONFIGS and
# COMPONENT_KCONFIGS_PROJBUILD are empty
self.sdkconfig = SDKConfig("data/Kconfig", "data/sdkconfig")
with open("data/sample.lf") as fragment_file_obj:
fragment_file = FragmentFile(fragment_file_obj, self.sdkconfig)
self.model.add_fragments_from_file(fragment_file)
self.sections_info = SectionsInfo()
with open("data/sections.info") as sections_info_file_obj:
self.sections_info.add_sections_info(sections_info_file_obj)
with open("data/template.ld") as template_file_obj:
self.script_model = TemplateModel(template_file_obj)
@staticmethod
def create_fragment_file(contents, name="test_fragment.lf"):
f = StringIO(contents)
f.name = name
return f
def add_fragments(self, text):
fragment_file = self.create_fragment_file(text)
fragment_file = FragmentFile(fragment_file, self.sdkconfig)
self.model.add_fragments_from_file(fragment_file)
def write(self, expected, actual):
self.script_model.fill(expected)
self.script_model.write(open("expected.ld", "w"))
self.script_model.fill(actual)
self.script_model.write(open("actual.ld", "w"))
def generate_default_rules(self):
rules = dict()
# flash_text
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["text"].entries, "flash_text")
placement_rules.append(rule)
rules["flash_text"] = placement_rules
# flash_rodata
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["rodata"].entries, "flash_rodata")
placement_rules.append(rule)
rules["flash_rodata"] = placement_rules
# dram0_data
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["data"].entries | self.model.sections["dram"].entries, "dram0_data")
placement_rules.append(rule)
rules["dram0_data"] = placement_rules
# dram0_bss
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "dram0_bss")
placement_rules.append(rule)
rules["dram0_bss"] = placement_rules
# iram0_text
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["iram"].entries, "iram0_text")
placement_rules.append(rule)
rules["iram0_text"] = placement_rules
# rtc_text
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["rtc_text"].entries, "rtc_text")
placement_rules.append(rule)
rules["rtc_text"] = placement_rules
# rtc_data
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["rtc_data"].entries | self.model.sections["rtc_rodata"].entries, "rtc_data")
placement_rules.append(rule)
rules["rtc_data"] = placement_rules
# rtc_bss
placement_rules = list()
rule = PlacementRule(None, None, None, self.model.sections["rtc_bss"].entries, "rtc_bss")
placement_rules.append(rule)
rules["rtc_bss"] = placement_rules
return rules
def compare_rules(self, expected, actual):
self.assertEqual(set(expected.keys()), set(actual.keys()))
for (target, rules) in actual.items():
message = "target: " + target
actual_target_rules = rules
expected_target_rules = expected[target]
self.assertEqual(len(actual_target_rules), len(expected_target_rules))
for actual_target_rule in actual_target_rules:
self.assertTrue(actual_target_rule in expected_target_rules, message + str(actual_target_rule))
for expected_target_rule in expected_target_rules:
self.assertTrue(expected_target_rule in actual_target_rules, message + str(expected_target_rule))
def get_default(self, target, rules):
return rules[target][0]
def test_rule_generation_default(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
* (default)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
self.compare_rules(expected, actual)
def test_rule_generation_nominal_1(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
* (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "*", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "*", None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E1)
flash_rodata_default.add_exclusion(dram0_data_E1)
# Add to the placement rules list
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_2(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
timers (rtc)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
rtc_text_E1 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E1 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E1 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
# Add the exclusions
flash_text_default.add_exclusion(rtc_text_E1)
flash_rodata_default.add_exclusion(rtc_data_E1)
dram0_data_default.add_exclusion(rtc_data_E1)
dram0_bss_default.add_exclusion(rtc_bss_E1)
# Add the rules
expected["rtc_text"].append(rtc_text_E1)
expected["rtc_data"].append(rtc_data_E1)
expected["rtc_bss"].append(rtc_bss_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_3(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
timers (rtc)
* (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
rtc_text_E1 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E1 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E1 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E2 = PlacementRule("libfreertos.a", "*", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", "*", None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E2)
flash_rodata_default.add_exclusion(dram0_data_E2)
dram0_data_default.add_exclusion(rtc_data_E1)
dram0_bss_default.add_exclusion(rtc_bss_E1)
iram0_text_E2.add_exclusion(rtc_text_E1)
dram0_data_E2.add_exclusion(rtc_data_E1)
# Add the rules
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["rtc_text"].append(rtc_text_E1)
expected["rtc_data"].append(rtc_data_E1)
expected["rtc_bss"].append(rtc_bss_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_4(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine (rtc)
event_groups (noflash)
timers (rtc)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
rtc_text_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E2 = PlacementRule("libfreertos.a", "event_groups", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", "event_groups", None, self.model.sections["rodata"].entries, "dram0_data")
rtc_text_E3 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E3 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E3 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
# Add the exclusions
flash_text_default.add_exclusion(rtc_text_E3)
flash_rodata_default.add_exclusion(rtc_data_E3)
dram0_data_default.add_exclusion(rtc_data_E3)
dram0_bss_default.add_exclusion(rtc_bss_E3)
flash_text_default.add_exclusion(iram0_text_E2)
flash_rodata_default.add_exclusion(dram0_data_E2)
flash_text_default.add_exclusion(rtc_text_E1)
flash_rodata_default.add_exclusion(rtc_data_E1)
dram0_data_default.add_exclusion(rtc_data_E1)
dram0_bss_default.add_exclusion(rtc_bss_E1)
# Add the rules
expected["rtc_text"].append(rtc_text_E3)
expected["rtc_data"].append(rtc_data_E3)
expected["rtc_bss"].append(rtc_bss_E3)
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["rtc_text"].append(rtc_text_E1)
expected["rtc_data"].append(rtc_data_E1)
expected["rtc_bss"].append(rtc_bss_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_5(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine (rtc)
event_groups (noflash)
timers (rtc)
* (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
rtc_text_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E2 = PlacementRule("libfreertos.a", "event_groups", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", "event_groups", None, self.model.sections["rodata"].entries, "dram0_data")
rtc_text_E3 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E3 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E3 = PlacementRule("libfreertos.a", "timers", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E4 = PlacementRule("libfreertos.a", "*", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E4 = PlacementRule("libfreertos.a", "*", None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E4)
flash_rodata_default.add_exclusion(dram0_data_E4)
iram0_text_E4.add_exclusion(rtc_text_E3)
dram0_data_E4.add_exclusion(rtc_data_E3)
dram0_data_default.add_exclusion(rtc_data_E3)
dram0_bss_default.add_exclusion(rtc_bss_E3)
iram0_text_E4.add_exclusion(iram0_text_E2)
dram0_data_E4.add_exclusion(dram0_data_E2)
iram0_text_E4.add_exclusion(rtc_text_E1)
dram0_data_E4.add_exclusion(rtc_data_E1)
dram0_data_default.add_exclusion(rtc_data_E1)
dram0_bss_default.add_exclusion(rtc_bss_E1)
# Add the rules
expected["iram0_text"].append(iram0_text_E4)
expected["dram0_data"].append(dram0_data_E4)
expected["rtc_text"].append(rtc_text_E3)
expected["rtc_data"].append(rtc_data_E3)
expected["rtc_bss"].append(rtc_bss_E3)
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["rtc_text"].append(rtc_text_E1)
expected["rtc_data"].append(rtc_data_E1)
expected["rtc_bss"].append(rtc_bss_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_6(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckPendingReadyList (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckPendingReadyList", self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckPendingReadyList", self.model.sections["rodata"].entries, "dram0_data")
iram0_text_E1_extra = PlacementRule("libfreertos.a", "croutine", None, [".text.*", ".literal.*"], "flash_text")
dram0_data_E1_extra = PlacementRule("libfreertos.a", "croutine", None, [".rodata.*"], "flash_rodata")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E1_extra, self.sections_info)
flash_rodata_default.add_exclusion(dram0_data_E1_extra, self.sections_info)
iram0_text_E1_extra.add_exclusion(iram0_text_E1, self.sections_info)
dram0_data_E1_extra.add_exclusion(dram0_data_E1, self.sections_info)
# Add the rules
expected["flash_text"].append(iram0_text_E1_extra)
expected["flash_rodata"].append(dram0_data_E1_extra)
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_7(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckPendingReadyList (noflash)
croutine:prvCheckDelayedList (noflash)
croutine:xCoRoutineCreate (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckPendingReadyList", self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckPendingReadyList", self.model.sections["rodata"].entries, "dram0_data")
iram0_text_E2 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["rodata"].entries, "dram0_data")
iram0_text_E3 = PlacementRule("libfreertos.a", "croutine", "xCoRoutineCreate", self.model.sections["text"].entries, "iram0_text")
dram0_data_E3 = PlacementRule("libfreertos.a", "croutine", "xCoRoutineCreate", self.model.sections["rodata"].entries, "dram0_data")
flash_text_extra = PlacementRule("libfreertos.a", "croutine", None, [".text.*", ".literal.*"], "flash_text")
flash_rodata_extra = PlacementRule("libfreertos.a", "croutine", None, [".rodata.*"], "flash_rodata")
# Add the exclusions
flash_text_default.add_exclusion(flash_text_extra, self.sections_info)
flash_rodata_default.add_exclusion(flash_rodata_extra, self.sections_info)
flash_text_extra.add_exclusion(iram0_text_E1, self.sections_info)
flash_rodata_extra.add_exclusion(dram0_data_E1, self.sections_info)
flash_text_extra.add_exclusion(iram0_text_E2, self.sections_info)
flash_rodata_extra.add_exclusion(dram0_data_E2, self.sections_info)
flash_text_extra.add_exclusion(iram0_text_E3, self.sections_info)
flash_rodata_extra.add_exclusion(dram0_data_E3, self.sections_info)
# Add the rules
expected["flash_text"].append(flash_text_extra)
expected["flash_rodata"].append(flash_rodata_extra)
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["iram0_text"].append(iram0_text_E3)
expected["dram0_data"].append(dram0_data_E3)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_8(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckPendingReadyList (noflash)
croutine:prvCheckDelayedList (rtc)
croutine:xCoRoutineCreate (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckPendingReadyList", self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckPendingReadyList", self.model.sections["rodata"].entries, "dram0_data")
rtc_text_E2 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "rtc_text")
rtc_data_E2 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E2 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E3 = PlacementRule("libfreertos.a", "croutine", "xCoRoutineCreate", self.model.sections["text"].entries, "iram0_text")
dram0_data_E3 = PlacementRule("libfreertos.a", "croutine", "xCoRoutineCreate", self.model.sections["rodata"].entries, "dram0_data")
flash_text_extra = PlacementRule("libfreertos.a", "croutine", None, [".text.*", ".literal.*"], "flash_text")
flash_rodata_extra = PlacementRule("libfreertos.a", "croutine", None, [".rodata.*"], "flash_rodata")
dram0_data_extra = PlacementRule("libfreertos.a", "croutine", None, [".data.*"], "dram0_data")
dram0_bss_extra = PlacementRule("libfreertos.a", "croutine", None, [".bss.*"], "dram0_bss")
# Add the exclusions
flash_text_default.add_exclusion(flash_text_extra, self.sections_info)
flash_rodata_default.add_exclusion(flash_rodata_extra, self.sections_info)
dram0_data_default.add_exclusion(dram0_data_extra, self.sections_info)
dram0_bss_default.add_exclusion(dram0_bss_extra, self.sections_info)
flash_text_extra.add_exclusion(iram0_text_E1, self.sections_info)
flash_rodata_extra.add_exclusion(dram0_data_E1, self.sections_info)
flash_text_extra.add_exclusion(rtc_text_E2, self.sections_info)
dram0_data_extra.add_exclusion(rtc_data_E2, self.sections_info)
flash_rodata_extra.add_exclusion(rtc_data_E2, self.sections_info)
dram0_bss_extra.add_exclusion(rtc_bss_E2, self.sections_info)
flash_text_extra.add_exclusion(iram0_text_E3, self.sections_info)
flash_rodata_extra.add_exclusion(dram0_data_E3, self.sections_info)
# Add the rules
expected["flash_text"].append(flash_text_extra)
expected["flash_rodata"].append(flash_rodata_extra)
expected["dram0_data"].append(dram0_data_extra)
expected["dram0_bss"].append(dram0_bss_extra)
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
expected["rtc_text"].append(rtc_text_E2)
expected["rtc_data"].append(rtc_data_E2)
expected["rtc_bss"].append(rtc_bss_E2)
expected["iram0_text"].append(iram0_text_E3)
expected["dram0_data"].append(dram0_data_E3)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_9(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckDelayedList (rtc)
croutine (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
rtc_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "rtc_text")
rtc_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E2 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["rodata"].entries, "dram0_data")
dram0_data_extra = PlacementRule("libfreertos.a", "croutine", None, [".data.*"], "dram0_data")
dram0_bss_extra = PlacementRule("libfreertos.a", "croutine", None, [".bss.*"], "dram0_bss")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E2, self.sections_info)
flash_rodata_default.add_exclusion(dram0_data_E2, self.sections_info)
dram0_data_default.add_exclusion(dram0_data_extra, self.sections_info)
dram0_bss_default.add_exclusion(dram0_bss_extra, self.sections_info)
dram0_data_extra.add_exclusion(rtc_data_E1, self.sections_info)
dram0_bss_extra.add_exclusion(rtc_bss_E1, self.sections_info)
iram0_text_E2.add_exclusion(rtc_text_E1, self.sections_info)
dram0_data_E2.add_exclusion(rtc_data_E1, self.sections_info)
# Add the rules
expected["dram0_data"].append(dram0_data_extra)
expected["dram0_bss"].append(dram0_bss_extra)
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["rtc_text"].append(rtc_text_E1)
expected["rtc_data"].append(rtc_data_E1)
expected["rtc_bss"].append(rtc_bss_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_10(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckDelayedList (rtc)
* (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram0_text_default = self.get_default("iram0_text", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
rtc_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "rtc_text")
rtc_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E2 = PlacementRule("libfreertos.a", None, None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", None, None, self.model.sections["rodata"].entries, "dram0_data")
iram0_text_extra = PlacementRule("libfreertos.a", "croutine", None, [".text.*", ".literal.*"], "iram0_text")
dram0_data_extra = PlacementRule("libfreertos.a", "croutine", None, [".data.*", ".rodata.*"], "dram0_data")
dram0_bss_extra = PlacementRule("libfreertos.a", "croutine", None, [".bss.*"], "dram0_bss")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E2, self.sections_info)
flash_rodata_default.add_exclusion(dram0_data_E2, self.sections_info)
iram0_text_default.add_exclusion(iram0_text_extra, self.sections_info)
dram0_data_default.add_exclusion(dram0_data_extra, self.sections_info)
dram0_bss_default.add_exclusion(dram0_bss_extra, self.sections_info)
iram0_text_E2.add_exclusion(iram0_text_extra, self.sections_info)
dram0_data_E2.add_exclusion(dram0_data_extra, self.sections_info)
iram0_text_extra.add_exclusion(rtc_text_E1, self.sections_info)
dram0_data_extra.add_exclusion(rtc_data_E1, self.sections_info)
dram0_bss_extra.add_exclusion(rtc_bss_E1, self.sections_info)
# Add the rules
expected["iram0_text"].append(iram0_text_extra)
expected["dram0_data"].append(dram0_data_extra)
expected["dram0_bss"].append(dram0_bss_extra)
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["rtc_text"].append(rtc_text_E1)
expected["rtc_data"].append(rtc_data_E1)
expected["rtc_bss"].append(rtc_bss_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_11(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckDelayedList (noflash)
croutine (rtc)
* (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram0_text_default = self.get_default("iram0_text", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["rodata"].entries, "dram0_data")
rtc_text_E2 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E2 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E2 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E3 = PlacementRule("libfreertos.a", None, None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E3 = PlacementRule("libfreertos.a", None, None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E3, self.sections_info)
flash_rodata_default.add_exclusion(dram0_data_E3, self.sections_info)
iram0_text_default.add_exclusion(rtc_text_E2, self.sections_info)
dram0_data_default.add_exclusion(rtc_data_E2, self.sections_info)
dram0_bss_default.add_exclusion(rtc_bss_E2, self.sections_info)
iram0_text_E3.add_exclusion(rtc_text_E2, self.sections_info)
dram0_data_E3.add_exclusion(rtc_data_E2, self.sections_info)
rtc_text_E2.add_exclusion(iram0_text_E1, self.sections_info)
rtc_data_E2.add_exclusion(dram0_data_E1, self.sections_info)
# Add the rules
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
expected["rtc_text"].append(rtc_text_E2)
expected["rtc_data"].append(rtc_data_E2)
expected["rtc_bss"].append(rtc_bss_E2)
expected["iram0_text"].append(iram0_text_E3)
expected["dram0_data"].append(dram0_data_E3)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_12(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckDelayedList (rtc)
croutine (noflash)
* (rtc)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
rtc_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "rtc_text")
rtc_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList",
self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E2 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["rodata"].entries, "dram0_data")
rtc_text_E3 = PlacementRule("libfreertos.a", None, None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E3 = PlacementRule("libfreertos.a", None, None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E3 = PlacementRule("libfreertos.a", None, None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
rtc_data_extra = PlacementRule("libfreertos.a", "croutine", None, [".data.*"], "rtc_data")
rtc_bss_extra = PlacementRule("libfreertos.a", "croutine", None, [".bss.*"], "rtc_bss")
# Add the exclusions
flash_text_default.add_exclusion(rtc_text_E3, self.sections_info)
flash_rodata_default.add_exclusion(rtc_data_E3, self.sections_info)
dram0_data_default.add_exclusion(rtc_data_E3, self.sections_info)
dram0_bss_default.add_exclusion(rtc_bss_E3, self.sections_info)
rtc_text_E3.add_exclusion(iram0_text_E2, self.sections_info)
rtc_data_E3.add_exclusion(dram0_data_E2, self.sections_info)
rtc_data_E3.add_exclusion(rtc_data_extra, self.sections_info)
rtc_bss_E3.add_exclusion(rtc_bss_extra, self.sections_info)
rtc_data_extra.add_exclusion(rtc_data_E1, self.sections_info)
rtc_bss_extra.add_exclusion(rtc_bss_E1, self.sections_info)
iram0_text_E2.add_exclusion(rtc_text_E1, self.sections_info)
dram0_data_E2.add_exclusion(rtc_data_E1, self.sections_info)
# Add the rules
expected["rtc_data"].append(rtc_data_extra)
expected["rtc_bss"].append(rtc_bss_extra)
expected["rtc_text"].append(rtc_text_E1)
expected["rtc_data"].append(rtc_data_E1)
expected["rtc_bss"].append(rtc_bss_E1)
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["rtc_text"].append(rtc_text_E3)
expected["rtc_data"].append(rtc_data_E3)
expected["rtc_bss"].append(rtc_bss_E3)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_13(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckDelayedList (noflash)
event_groups:xEventGroupCreate (noflash)
croutine (rtc)
event_groups (rtc)
* (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["rodata"].entries, "dram0_data")
iram0_text_E2 = PlacementRule("libfreertos.a", "event_groups", "xEventGroupCreate", self.model.sections["text"].entries, "iram0_text")
dram0_data_E2 = PlacementRule("libfreertos.a", "event_groups", "xEventGroupCreate", self.model.sections["rodata"].entries, "dram0_data")
rtc_text_E3 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E3 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E3 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
rtc_text_E4 = PlacementRule("libfreertos.a", "event_groups", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E4 = PlacementRule("libfreertos.a", "event_groups", None,
self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E4 = PlacementRule("libfreertos.a", "event_groups", None,
self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E5 = PlacementRule("libfreertos.a", None, None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E5 = PlacementRule("libfreertos.a", None, None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E5, self.sections_info)
flash_rodata_default.add_exclusion(dram0_data_E5, self.sections_info)
dram0_bss_default.add_exclusion(rtc_bss_E3, self.sections_info)
dram0_data_default.add_exclusion(rtc_data_E3, self.sections_info)
dram0_bss_default.add_exclusion(rtc_bss_E4, self.sections_info)
dram0_data_default.add_exclusion(rtc_data_E4, self.sections_info)
iram0_text_E5.add_exclusion(rtc_text_E3, self.sections_info)
dram0_data_E5.add_exclusion(rtc_data_E3, self.sections_info)
iram0_text_E5.add_exclusion(rtc_text_E4, self.sections_info)
dram0_data_E5.add_exclusion(rtc_data_E4, self.sections_info)
rtc_text_E4.add_exclusion(iram0_text_E2, self.sections_info)
rtc_data_E4.add_exclusion(dram0_data_E2, self.sections_info)
rtc_text_E3.add_exclusion(iram0_text_E1, self.sections_info)
rtc_data_E3.add_exclusion(dram0_data_E1, self.sections_info)
# Add the rules
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
expected["iram0_text"].append(iram0_text_E2)
expected["dram0_data"].append(dram0_data_E2)
expected["rtc_text"].append(rtc_text_E3)
expected["rtc_data"].append(rtc_data_E3)
expected["rtc_bss"].append(rtc_bss_E3)
expected["rtc_text"].append(rtc_text_E4)
expected["rtc_data"].append(rtc_data_E4)
expected["rtc_bss"].append(rtc_bss_E4)
expected["iram0_text"].append(iram0_text_E5)
expected["dram0_data"].append(dram0_data_E5)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_14(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine:prvCheckDelayedList (noflash)
event_groups:xEventGroupCreate (rtc)
croutine (rtc)
event_groups (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_default = self.get_default("dram0_data", expected)
dram0_bss_default = self.get_default("dram0_bss", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["rodata"].entries, "dram0_data")
rtc_text_E2 = PlacementRule("libfreertos.a", "event_groups", "xEventGroupCreate", self.model.sections["text"].entries, "rtc_text")
rtc_data_E2 = PlacementRule("libfreertos.a", "event_groups", "xEventGroupCreate",
self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E2 = PlacementRule("libfreertos.a", "event_groups", "xEventGroupCreate",
self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
rtc_text_E3 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "rtc_text")
rtc_data_E3 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["data"].entries | self.model.sections["rodata"].entries, "rtc_data")
rtc_bss_E3 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["bss"].entries | self.model.sections["common"].entries, "rtc_bss")
iram0_text_E4 = PlacementRule("libfreertos.a", "event_groups", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E4 = PlacementRule("libfreertos.a", "event_groups", None, self.model.sections["rodata"].entries, "dram0_data")
dram0_data_extra = PlacementRule("libfreertos.a", "event_groups", None, [".data.*"], "dram0_data")
dram0_bss_extra = PlacementRule("libfreertos.a", "event_groups", None, [".bss.*"], "dram0_bss")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E4, self.sections_info)
flash_rodata_default.add_exclusion(dram0_data_E4, self.sections_info)
dram0_data_default.add_exclusion(dram0_data_extra, self.sections_info)
dram0_bss_default.add_exclusion(dram0_bss_extra, self.sections_info)
flash_text_default.add_exclusion(rtc_text_E3, self.sections_info)
flash_rodata_default.add_exclusion(rtc_data_E3, self.sections_info)
dram0_data_default.add_exclusion(rtc_data_E3, self.sections_info)
dram0_bss_default.add_exclusion(rtc_bss_E3, self.sections_info)
iram0_text_E4.add_exclusion(rtc_text_E2, self.sections_info)
dram0_data_E4.add_exclusion(rtc_data_E2, self.sections_info)
dram0_data_extra.add_exclusion(rtc_data_E2, self.sections_info)
dram0_bss_extra.add_exclusion(rtc_bss_E2, self.sections_info)
rtc_text_E3.add_exclusion(iram0_text_E1, self.sections_info)
rtc_data_E3.add_exclusion(dram0_data_E1, self.sections_info)
# Add the rules
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
expected["rtc_text"].append(rtc_text_E2)
expected["rtc_data"].append(rtc_data_E2)
expected["rtc_bss"].append(rtc_bss_E2)
expected["rtc_text"].append(rtc_text_E3)
expected["rtc_data"].append(rtc_data_E3)
expected["rtc_bss"].append(rtc_bss_E3)
expected["iram0_text"].append(iram0_text_E4)
expected["dram0_data"].append(dram0_data_E4)
expected["dram0_data"].append(dram0_data_extra)
expected["dram0_bss"].append(dram0_bss_extra)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_15(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine (noflash_data)
croutine (noflash_text)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E1)
flash_rodata_default.add_exclusion(dram0_data_E1)
# Add the rules
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
self.compare_rules(expected, actual)
def test_rule_generation_nominal_16(self):
normal = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine (noflash_data)
croutine (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram0_text_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["text"].entries, "iram0_text")
dram0_data_E1 = PlacementRule("libfreertos.a", "croutine", None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E1)
flash_rodata_default.add_exclusion(dram0_data_E1)
# Add the rules
expected["iram0_text"].append(iram0_text_E1)
expected["dram0_data"].append(dram0_data_E1)
self.compare_rules(expected, actual)
def test_rule_generation_conflict(self):
conflict_mapping = u"""
[mapping:test]
archive: libfreertos.a
entries:
croutine (conflict)
croutine (noflash)
[scheme:conflict]
entries:
rodata -> dram0_data
bss -> dram0_data
"""
self.add_fragments(conflict_mapping)
with self.assertRaises(GenerationException):
self.model.generate_rules(self.sections_info)
def test_rule_generation_condition(self):
generation_with_condition = u"""
[mapping:test]
archive: lib.a
entries:
if PERFORMANCE_LEVEL = 1:
obj1 (noflash)
elif PERFORMANCE_LEVEL = 2:
obj1 (noflash)
obj2 (noflash)
elif PERFORMANCE_LEVEL = 3:
obj1 (noflash)
obj2 (noflash)
obj3 (noflash)
else: # PERFORMANCE_LEVEL = 0
* (default)
"""
for perf_level in range(0, 4):
self.sdkconfig.config.syms["PERFORMANCE_LEVEL"].set_value(str(perf_level))
self.model.mappings = {}
self.add_fragments(generation_with_condition)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
if perf_level < 4:
for append_no in range(1, perf_level + 1):
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["text"].entries, "iram0_text")
dram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["rodata"].entries, "dram0_data")
flash_text_default.add_exclusion(iram_rule)
flash_rodata_default.add_exclusion(dram_rule)
expected["iram0_text"].append(iram_rule)
expected["dram0_data"].append(dram_rule)
self.compare_rules(expected, actual)
def test_rule_generation_empty_entries(self):
normal = u"""
[mapping:test]
archive: lib.a
entries:
if PERFORMANCE_LEVEL >= 1: # is false, generate no special rules
obj.a (noflash)
"""
self.add_fragments(normal)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules() # only default rules
self.compare_rules(expected, actual)
def test_conditional_sections_1(self):
generation_with_condition = u"""
[sections:cond_text_data]
entries:
if PERFORMANCE_LEVEL >= 1:
.text+
.literal+
else:
.data+
[scheme:cond_noflash]
entries:
if PERFORMANCE_LEVEL >= 1:
cond_text_data -> iram0_text
else:
cond_text_data -> dram0_data
[mapping:test]
archive: lib.a
entries:
* (cond_noflash)
"""
self.sdkconfig.config.syms["PERFORMANCE_LEVEL"].set_value("1")
self.add_fragments(generation_with_condition)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_text_default = self.get_default("flash_text", expected)
iram0_text_E1 = PlacementRule("lib.a", "*", None, self.model.sections["text"].entries, "iram0_text")
# Add the exclusions
flash_text_default.add_exclusion(iram0_text_E1)
# Add to the placement rules list
expected["iram0_text"].append(iram0_text_E1)
self.compare_rules(expected, actual)
def test_conditional_sections_2(self):
generation_with_condition = u"""
[sections:cond_text_data]
entries:
if PERFORMANCE_LEVEL >= 1:
.text+
.literal+
else:
.rodata+
[scheme:cond_noflash]
entries:
if PERFORMANCE_LEVEL >= 1:
cond_text_data -> iram0_text
else:
cond_text_data -> dram0_data
[mapping:test]
archive: lib.a
entries:
* (cond_noflash)
"""
self.sdkconfig.config.syms["PERFORMANCE_LEVEL"].set_value("0")
self.add_fragments(generation_with_condition)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
flash_rodata_default = self.get_default("flash_rodata", expected)
dram0_data_E1 = PlacementRule("lib.a", "*", None, self.model.sections["rodata"].entries, "dram0_data")
# Add the exclusions
flash_rodata_default.add_exclusion(dram0_data_E1)
# Add to the placement rules list
expected["dram0_data"].append(dram0_data_E1)
self.compare_rules(expected, actual)
def test_rule_generation_condition_with_deprecated_mapping(self):
generation_with_condition = u"""
[mapping]
archive: lib.a
entries:
: PERFORMANCE_LEVEL = 0
: PERFORMANCE_LEVEL = 1
obj1 (noflash)
: PERFORMANCE_LEVEL = 2
obj1 (noflash)
obj2 (noflash)
: PERFORMANCE_LEVEL = 3
obj1 (noflash)
obj2 (noflash)
obj3 (noflash)
"""
for perf_level in range(0, 4):
self.sdkconfig.config.syms["PERFORMANCE_LEVEL"].set_value(str(perf_level))
self.model.mappings = {}
self.add_fragments(generation_with_condition)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
if perf_level < 4:
for append_no in range(1, perf_level + 1):
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["text"].entries, "iram0_text")
dram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["rodata"].entries, "dram0_data")
flash_text_default.add_exclusion(iram_rule)
flash_rodata_default.add_exclusion(dram_rule)
expected["iram0_text"].append(iram_rule)
expected["dram0_data"].append(dram_rule)
self.compare_rules(expected, actual)
def test_rule_generation_multiple_deprecated_mapping_definitions(self):
multiple_deprecated_definitions = u"""
[mapping]
archive: lib.a
entries:
: PERFORMANCE_LEVEL = 0
: PERFORMANCE_LEVEL = 1
obj1 (noflash)
: PERFORMANCE_LEVEL = 2
obj1 (noflash)
: PERFORMANCE_LEVEL = 3
obj1 (noflash)
[mapping]
archive: lib.a
entries:
: PERFORMANCE_LEVEL = 1
obj1 (noflash) # ignore duplicate definition
: PERFORMANCE_LEVEL = 2
obj2 (noflash)
: PERFORMANCE_LEVEL = 3
obj2 (noflash)
obj3 (noflash)
"""
for perf_level in range(0, 4):
self.sdkconfig.config.syms["PERFORMANCE_LEVEL"].set_value(str(perf_level))
self.model.mappings = {}
self.add_fragments(multiple_deprecated_definitions)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
if perf_level < 4:
for append_no in range(1, perf_level + 1):
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["text"].entries, "iram0_text")
dram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["rodata"].entries, "dram0_data")
flash_text_default.add_exclusion(iram_rule)
flash_rodata_default.add_exclusion(dram_rule)
expected["iram0_text"].append(iram_rule)
expected["dram0_data"].append(dram_rule)
self.compare_rules(expected, actual)
def test_rule_generation_multiple_mapping_definitions(self):
multiple_deprecated_definitions = u"""
[mapping:base]
archive: lib.a
entries:
if PERFORMANCE_LEVEL = 1:
obj1 (noflash)
elif PERFORMANCE_LEVEL = 2:
obj1 (noflash)
elif PERFORMANCE_LEVEL = 3:
obj1 (noflash)
else:
* (default)
[mapping:extra]
archive: lib.a
entries:
if PERFORMANCE_LEVEL = 1:
obj1 (noflash) # ignore duplicate definition
elif PERFORMANCE_LEVEL = 2:
obj2 (noflash)
elif PERFORMANCE_LEVEL = 3:
obj2 (noflash)
obj3 (noflash)
else:
* (default)
"""
for perf_level in range(0, 4):
self.sdkconfig.config.syms["PERFORMANCE_LEVEL"].set_value(str(perf_level))
self.model.mappings = {}
self.add_fragments(multiple_deprecated_definitions)
actual = self.model.generate_rules(self.sections_info)
expected = self.generate_default_rules()
if perf_level < 4:
for append_no in range(1, perf_level + 1):
flash_text_default = self.get_default("flash_text", expected)
flash_rodata_default = self.get_default("flash_rodata", expected)
iram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["text"].entries, "iram0_text")
dram_rule = PlacementRule("lib.a", "obj" + str(append_no), None, self.model.sections["rodata"].entries, "dram0_data")
flash_text_default.add_exclusion(iram_rule)
flash_rodata_default.add_exclusion(dram_rule)
expected["iram0_text"].append(iram_rule)
expected["dram0_data"].append(dram_rule)
self.compare_rules(expected, actual)
if __name__ == "__main__":
unittest.main()