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https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
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21dcf27113
Tokenized trace, implements trace events by tokenizing all compile time information of the event into a 32bit number (using tokenizer module). This CL just adds the encoding of trace events and callback hooks, buffering which usies the callback will be added in a future CL. Test: passes included test Change-Id: Ibfcc34211c09965af8da030e28dba5e8f7c6ccdb Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/11428 Commit-Queue: Rob Oliver <rgoliver@google.com> Reviewed-by: (☞゚∀゚)☞ Tennessee Carmel-Veilleux <tennessee@google.com> Reviewed-by: Keir Mierle <keir@google.com>
163 lines
5.4 KiB
Plaintext
163 lines
5.4 KiB
Plaintext
# Copyright 2020 The Pigweed Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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# gn-format disable
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import("//build_overrides/pigweed.gni")
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import("$dir_pw_protobuf_compiler/nanopb.gni")
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import("$dir_pw_protobuf_compiler/proto.gni")
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import("$dir_pw_toolchain/host_clang/toolchains.gni")
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import("$dir_pw_toolchain/host_gcc/toolchains.gni")
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_host_common = {
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# Use logging-based test output on host.
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pw_unit_test_MAIN = "$dir_pw_unit_test:logging_main"
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# Configure backend for assert facade.
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pw_assert_BACKEND = "$dir_pw_assert_basic"
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# Configure backend for logging facade.
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pw_log_BACKEND = "$dir_pw_log_basic"
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# Configure backend for pw_sys_io facade.
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pw_sys_io_BACKEND = "$dir_pw_sys_io_stdio"
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# Configure backend for trace facade.
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pw_trace_BACKEND = "$dir_pw_trace_tokenized"
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# Tokenizer trace time, for now using a fake time.
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pw_trace_tokenizer_time = "$dir_pw_trace_tokenized:fake_trace_time"
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# Allow nanopb to be toggled via a build arg on host for easy testing.
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_has_nanopb = pw_protobuf_GENERATORS + [ "nanopb" ] - [ "nanopb" ] !=
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pw_protobuf_GENERATORS
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if (dir_pw_third_party_nanopb != "" && !_has_nanopb) {
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pw_protobuf_GENERATORS += [ "nanopb" ]
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}
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}
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# Linux-specific target configuration.
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_linux_config = {
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pw_bloat_BLOATY_CONFIG = get_path_info("linux.bloaty", "abspath")
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pw_unit_test_AUTOMATIC_RUNNER = get_path_info("run_test", "abspath")
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}
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# macOS-specific target configuration.
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_mac_config = {
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pw_bloat_BLOATY_CONFIG = get_path_info("macos.bloaty", "abspath")
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pw_unit_test_AUTOMATIC_RUNNER = get_path_info("run_test", "abspath")
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}
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# Windows-specific target configuration.
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_win_config = {
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# This is here as bloaty_config_file cannot be an empty string or GN fails.
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# TODO(frolv): Add this file and enable size reports on Windows.
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pw_bloat_BLOATY_CONFIG = get_path_info("windows.bloaty", "abspath")
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pw_unit_test_AUTOMATIC_RUNNER = get_path_info("run_test.bat", "abspath")
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}
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_os_specific_config = {
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if (host_os == "linux") {
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forward_variables_from(_linux_config, "*")
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} else if (host_os == "mac") {
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forward_variables_from(_mac_config, "*")
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} else if (host_os == "win") {
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forward_variables_from(_win_config, "*")
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}
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}
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pw_target_toolchain_host = {
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_excluded_members = [
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"defaults",
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"name",
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]
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clang_debug = {
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name = "host_clang_debug"
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_toolchain_base = pw_toolchain_host_clang.debug
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forward_variables_from(_toolchain_base, "*", _excluded_members)
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defaults = {
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forward_variables_from(_toolchain_base.defaults, "*")
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forward_variables_from(_host_common, "*")
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forward_variables_from(_os_specific_config, "*")
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}
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}
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clang_speed_optimized = {
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name = "host_clang_speed_optimized"
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_toolchain_base = pw_toolchain_host_clang.speed_optimized
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forward_variables_from(_toolchain_base, "*", _excluded_members)
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defaults = {
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forward_variables_from(_toolchain_base.defaults, "*")
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forward_variables_from(_host_common, "*")
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forward_variables_from(_os_specific_config, "*")
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}
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}
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clang_size_optimized = {
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name = "host_clang_size_optimized"
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_toolchain_base = pw_toolchain_host_clang.size_optimized
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forward_variables_from(_toolchain_base, "*", _excluded_members)
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defaults = {
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forward_variables_from(_toolchain_base.defaults, "*")
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forward_variables_from(_host_common, "*")
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forward_variables_from(_os_specific_config, "*")
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}
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}
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gcc_debug = {
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name = "host_gcc_debug"
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_toolchain_base = pw_toolchain_host_gcc.debug
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forward_variables_from(_toolchain_base, "*", _excluded_members)
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defaults = {
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forward_variables_from(_toolchain_base.defaults, "*")
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forward_variables_from(_host_common, "*")
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forward_variables_from(_os_specific_config, "*")
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}
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}
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gcc_speed_optimized = {
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name = "host_gcc_speed_optimized"
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_toolchain_base = pw_toolchain_host_gcc.speed_optimized
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forward_variables_from(_toolchain_base, "*", _excluded_members)
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defaults = {
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forward_variables_from(_toolchain_base.defaults, "*")
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forward_variables_from(_host_common, "*")
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forward_variables_from(_os_specific_config, "*")
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}
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}
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gcc_size_optimized = {
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name = "host_gcc_size_optimized"
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_toolchain_base = pw_toolchain_host_gcc.size_optimized
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forward_variables_from(_toolchain_base, "*", _excluded_members)
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defaults = {
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forward_variables_from(_toolchain_base.defaults, "*")
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forward_variables_from(_host_common, "*")
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forward_variables_from(_os_specific_config, "*")
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}
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}
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}
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# This list just contains the members of the above scope for convenience to make
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# it trivial to generate all the toolchains in this file via a
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# `generate_toolchains` target.
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pw_target_toolchain_host_list = [
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pw_target_toolchain_host.clang_debug,
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pw_target_toolchain_host.clang_speed_optimized,
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pw_target_toolchain_host.clang_size_optimized,
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pw_target_toolchain_host.gcc_debug,
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pw_target_toolchain_host.gcc_speed_optimized,
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pw_target_toolchain_host.gcc_size_optimized,
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]
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