1 # Copyright 2019 The Pigweed Authors
3 # Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 # use this file except in compliance with the License. You may obtain a copy of
7 # https://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 # License for the specific language governing permissions and limitations under
15 import("//build_overrides/pigweed.gni")
17 import("$dir_pw_build/target_types.gni")
18 import("$dir_pw_cpu_exception/backend.gni")
19 import("$dir_pw_docgen/docs.gni")
20 import("$dir_pw_protobuf_compiler/proto.gni")
21 import("$dir_pw_unit_test/test.gni")
23 config("default_config") {
24 include_dirs = [ "public" ]
28 pw_source_set("support_armv7m") {
29 public_configs = [ ":default_config" ]
31 "$dir_pw_cpu_exception:support.facade",
36 public = [ "public/pw_cpu_exception_cortex_m/cpu_state.h" ]
39 "pw_cpu_exception_cortex_m_private/cortex_m_constants.h",
43 pw_source_set("proto_dump_armv7m") {
50 public = [ "public/pw_cpu_exception_cortex_m/proto_dump.h" ]
51 deps = [ ":cpu_state_protos.pwpb" ]
52 sources = [ "proto_dump.cc" ]
55 pw_proto_library("cpu_state_protos") {
56 sources = [ "pw_cpu_exception_cortex_m_protos/cpu_state.proto" ]
59 # TODO(pwbug/296): The *_armv7m libraries work on ARMv8-M, but needs some minor
60 # patches for complete correctness. Add *_armv8m targets that use the same files
61 # but provide preprocessor defines to enable/disable architecture specific code.
62 pw_source_set("cpu_exception_armv7m") {
63 public_configs = [ ":default_config" ]
67 "$dir_pw_cpu_exception:entry.facade",
68 "$dir_pw_cpu_exception:handler",
69 "$dir_pw_preprocessor",
73 "pw_cpu_exception_cortex_m_private/cortex_m_constants.h",
77 pw_test_group("tests") {
78 enable_if = pw_cpu_exception_ENTRY_BACKEND ==
79 "$dir_pw_cpu_exception_cortex_m:cpu_exception_armv7m"
80 tests = [ ":cpu_exception_entry_test" ]
83 pw_test("cpu_exception_entry_test") {
84 deps = [ ":cpu_exception_armv7m" ]
85 sources = [ "exception_entry_test.cc" ]
88 pw_doc_group("docs") {
89 sources = [ "docs.rst" ]