#!/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) def test_rules_order(self): # The fragments are structured such that ldgen will: # - parse freertos2 mapping first # - entry for prvCheckPendingReadyList is parsed first before prvCheckDelayedList # We expect that despite this, ldgen will output rules in a set order: # by increasing specificity and alphabetically test = u""" [mapping:freertos2] archive: libfreertos2.a entries: croutine2 (noflash_text) croutine (noflash_text) [mapping:freertos] archive: libfreertos.a entries: croutine:prvCheckPendingReadyList (noflash_text) croutine:prvCheckDelayedList (noflash_text) """ self.add_fragments(test) 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("libfreertos2.a", "croutine2", None, self.model.sections["text"].entries, "iram0_text") iram0_text_E2 = PlacementRule("libfreertos2.a", "croutine", None, self.model.sections["text"].entries, "iram0_text") iram0_text_E3 = PlacementRule("libfreertos.a", "croutine", "prvCheckPendingReadyList", self.model.sections["text"].entries, "iram0_text") iram0_text_E4 = PlacementRule("libfreertos.a", "croutine", "prvCheckDelayedList", self.model.sections["text"].entries, "iram0_text") flash_text_extra = PlacementRule("libfreertos.a", "croutine", None, [".text.*", ".literal.*"], "flash_text") # Add the exclusions flash_text_default.add_exclusion(iram0_text_E1, self.sections_info) flash_text_default.add_exclusion(iram0_text_E2, self.sections_info) flash_text_default.add_exclusion(flash_text_extra, self.sections_info) flash_text_extra.add_exclusion(iram0_text_E3, self.sections_info) flash_text_extra.add_exclusion(iram0_text_E4, self.sections_info) # Add the rules, arranged by expected order expected["flash_text"].append(flash_text_extra) expected["iram0_text"].append(iram0_text_E4) expected["iram0_text"].append(iram0_text_E3) expected["iram0_text"].append(iram0_text_E2) expected["iram0_text"].append(iram0_text_E1) # Perform general comparison for all sections self.compare_rules(expected, actual) # Perform ordered comparison self.assertListEqual(actual["flash_text"], expected["flash_text"]) self.assertListEqual(actual["iram0_text"], expected["iram0_text"]) def test_sections_info_parsing(self): self.sections_info = SectionsInfo() with open("data/sections_parse.info") as sections_info_file_obj: self.sections_info.add_sections_info(sections_info_file_obj) sections = self.sections_info.get_obj_sections("libsections_parse.a", "croutine") self.assertEqual(set(sections), set([".text", ".data", ".bss"])) sections = self.sections_info.get_obj_sections("libsections_parse.a", "FreeRTOS-openocd") self.assertEqual(set(sections), set([".literal.prvCheckPendingReadyList"])) if __name__ == "__main__": unittest.main()