| commit | ef3ec9a475837312081c1484ca0daba0a483a9aa | [log] [tgz] |
|---|---|---|
| author | pigweed-integration-roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com> | Mon Jan 10 18:49:11 2022 +0000 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Jan 10 19:11:05 2022 +0000 |
| tree | 3be59ae477feabe3c49074924f5a83be0a8c582f | |
| parent | 57d43cf53ffa30a6c3f8f866b95fdc7ce36cecb6 [diff] |
[roll third_party/pigweed] pw_preprocessor: Add internal Cortex-M arch defines Instead of forking build rules to be arch specific, which does not scale well with the number of CortexM arches, use a common place to determine the arch macros which can be used by other macros. Note that these defines are private and internal to Pigweed and should not be used by downstream projects, they are expected to be moved and renamed in the near future. The defines default to the format used by CMSIS, GCC, Clang, etc. but they follow a module compile time configuration paradigm so different toolchains can also make the following defines work: - _PW_ARCH_ARM_V6M - _PW_ARCH_ARM_V7M - _PW_ARCH_ARM_V7EM - _PW_ARCH_ARM_V8M_BASELINE - _PW_ARCH_ARM_V8M_MAINLINE - _PW_ARCH_ARM_V8_1M_MAINLINE Lastly a helper is provided if any of the above have a value of 1: - _PW_ARCH_ARM_CORTEX_M Also updates pw_boot_cortex_m, pw_cpu_exception_cortex_m, and pw_interrupt_cortex_m to use this source of architecture selection deprecating the previously independent build targets. Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/75540 https://pigweed.googlesource.com/pigweed/pigweed third_party/pigweed Rolled-Commits: d56a6386ca2422c..242a27cc3b30338 Roller-URL: https://ci.chromium.org/b/8825399223636395569 Cq-Cl-Tag: roller-builder:pigweed-experimental-roller Cq-Cl-Tag: roller-bid:8825399223636395569 CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Iffeceed196017cca9496fce339306ba2037bd309 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/77745 Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com> Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
This repository contains experimental pigweed modules.
Clone this repo with --recursive to get all required submodules.
git clone --recursive https://pigweed.googlesource.com/pigweed/experimental
This will pull the Pigweed source repository into third_party/pigweed. If you already cloned but forgot to --recursive run git submodule update --init to pull all submodules.