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pigweed/pigweed/pigweed/120f202e25b4c59111012e9568c74f4af2fdb09d
commit
120f202e25b4c59111012e9568c74f4af2fdb09d
[log]
author
Alexei Frolov <frolv@google.com>
Fri Jan 17 10:43:50 2025 -0800
committer
CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Fri Jan 17 10:43:50 2025 -0800
tree
62ccd5d88642374197640c88a3ce82fac5ddb2a8
parent
e23dc00a1402ca7af55aa78d909f3dc6782998b4 [diff]
pw_atomic: Add module for atomic operations

This creates a module which provides software implementations of atomic
operations.

Tested: Hardware testing performed on RP2040 and RP2350 devices as part
  of the Pico SDK.
Change-Id: I8c57e647f9e442c77a8ec471a7f35bf85d2d3592
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/239719
Commit-Queue: Alexei Frolov <frolv@google.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Armando Montanez <amontanez@google.com>
12 files changed
tree: 62ccd5d88642374197640c88a3ce82fac5ddb2a8
  1. .allstar/
  2. .github/
  3. .vscode/
  4. build_overrides/
  5. docker/
  6. docs/
  7. kudzu/
  8. pw_alignment/
  9. pw_allocator/
  10. pw_analog/
  11. pw_android_toolchain/
  12. pw_arduino_build/
  13. pw_assert/
  14. pw_assert_basic/
  15. pw_assert_fuchsia/
  16. pw_assert_log/
  17. pw_assert_tokenized/
  18. pw_assert_trap/
  19. pw_assert_zephyr/
  20. pw_async/
  21. pw_async2/
  22. pw_async2_basic/
  23. pw_async2_epoll/
  24. pw_async_basic/
  25. pw_async_fuchsia/
  26. pw_atomic/
  27. pw_base64/
  28. pw_bloat/
  29. pw_blob_store/
  30. pw_bluetooth/
  31. pw_bluetooth_hci/
  32. pw_bluetooth_profiles/
  33. pw_bluetooth_proxy/
  34. pw_bluetooth_sapphire/
  35. pw_boot/
  36. pw_boot_cortex_m/
  37. pw_build/
  38. pw_build_android/
  39. pw_build_info/
  40. pw_build_mcuxpresso/
  41. pw_bytes/
  42. pw_channel/
  43. pw_checksum/
  44. pw_chre/
  45. pw_chrono/
  46. pw_chrono_embos/
  47. pw_chrono_freertos/
  48. pw_chrono_rp2040/
  49. pw_chrono_stl/
  50. pw_chrono_threadx/
  51. pw_chrono_zephyr/
  52. pw_cli/
  53. pw_cli_analytics/
  54. pw_clock_tree/
  55. pw_clock_tree_mcuxpresso/
  56. pw_compilation_testing/
  57. pw_config_loader/
  58. pw_console/
  59. pw_containers/
  60. pw_cpu_exception/
  61. pw_cpu_exception_cortex_m/
  62. pw_cpu_exception_risc_v/
  63. pw_crypto/
  64. pw_digital_io/
  65. pw_digital_io_linux/
  66. pw_digital_io_mcuxpresso/
  67. pw_digital_io_rp2040/
  68. pw_display/
  69. pw_dma_mcuxpresso/
  70. pw_docgen/
  71. pw_doctor/
  72. pw_elf/
  73. pw_emu/
  74. pw_env_setup/
  75. pw_env_setup_zephyr/
  76. pw_file/
  77. pw_format/
  78. pw_function/
  79. pw_fuzzer/
  80. pw_grpc/
  81. pw_hdlc/
  82. pw_hex_dump/
  83. pw_i2c/
  84. pw_i2c_linux/
  85. pw_i2c_mcuxpresso/
  86. pw_i2c_rp2040/
  87. pw_ide/
  88. pw_interrupt/
  89. pw_interrupt_cortex_m/
  90. pw_interrupt_xtensa/
  91. pw_interrupt_zephyr/
  92. pw_intrusive_ptr/
  93. pw_json/
  94. pw_kvs/
  95. pw_libc/
  96. pw_libcxx/
  97. pw_log/
  98. pw_log_android/
  99. pw_log_basic/
  100. pw_log_fuchsia/
  101. pw_log_null/
  102. pw_log_rpc/
  103. pw_log_string/
  104. pw_log_tokenized/
  105. pw_log_zephyr/
  106. pw_malloc/
  107. pw_malloc_freelist/
  108. pw_malloc_freertos/
  109. pw_metric/
  110. pw_minimal_cpp_stdlib/
  111. pw_module/
  112. pw_multibuf/
  113. pw_multisink/
  114. pw_numeric/
  115. pw_package/
  116. pw_perf_test/
  117. pw_persistent_ram/
  118. pw_polyfill/
  119. pw_preprocessor/
  120. pw_presubmit/
  121. pw_protobuf/
  122. pw_protobuf_compiler/
  123. pw_random/
  124. pw_random_fuchsia/
  125. pw_result/
  126. pw_ring_buffer/
  127. pw_router/
  128. pw_rpc/
  129. pw_rpc_transport/
  130. pw_rust/
  131. pw_sensor/
  132. pw_snapshot/
  133. pw_software_update/
  134. pw_span/
  135. pw_spi/
  136. pw_spi_linux/
  137. pw_spi_mcuxpresso/
  138. pw_spi_rp2040/
  139. pw_status/
  140. pw_stm32cube_build/
  141. pw_stream/
  142. pw_stream_shmem_mcuxpresso/
  143. pw_stream_uart_linux/
  144. pw_stream_uart_mcuxpresso/
  145. pw_string/
  146. pw_symbolizer/
  147. pw_sync/
  148. pw_sync_baremetal/
  149. pw_sync_embos/
  150. pw_sync_freertos/
  151. pw_sync_stl/
  152. pw_sync_threadx/
  153. pw_sync_zephyr/
  154. pw_sys_io/
  155. pw_sys_io_ambiq_sdk/
  156. pw_sys_io_arduino/
  157. pw_sys_io_baremetal_lm3s6965evb/
  158. pw_sys_io_baremetal_stm32f429/
  159. pw_sys_io_emcraft_sf2/
  160. pw_sys_io_mcuxpresso/
  161. pw_sys_io_rp2040/
  162. pw_sys_io_stdio/
  163. pw_sys_io_stm32cube/
  164. pw_sys_io_zephyr/
  165. pw_system/
  166. pw_target_runner/
  167. pw_thread/
  168. pw_thread_embos/
  169. pw_thread_freertos/
  170. pw_thread_stl/
  171. pw_thread_threadx/
  172. pw_thread_zephyr/
  173. pw_tls_client/
  174. pw_tls_client_boringssl/
  175. pw_tls_client_mbedtls/
  176. pw_tokenizer/
  177. pw_toolchain/
  178. pw_toolchain_bazel/
  179. pw_trace/
  180. pw_trace_tokenized/
  181. pw_transfer/
  182. pw_uart/
  183. pw_uart_mcuxpresso/
  184. pw_unit_test/
  185. pw_unit_test_zephyr/
  186. pw_varint/
  187. pw_watch/
  188. pw_web/
  189. pw_work_queue/
  190. seed/
  191. targets/
  192. third_party/
  193. ts/
  194. zephyr/
  195. .dockerignore ⇨ .gitignore
  196. activate.fish ⇨ bootstrap.fish
  197. activate.sh ⇨ bootstrap.sh
  198. .bazelignore
  199. .bazelrc
  200. .bazelversion
  201. .black.toml
  202. .clang-format
  203. .clang-tidy
  204. .eslintrc.cjs
  205. .git-blame-ignore-revs
  206. .gitattributes
  207. .gitignore
  208. .gn
  209. .mypy.ini
  210. .prettierignore
  211. .prettierrc.cjs
  212. .pw_ide.yaml
  213. .pylintrc
  214. .ruff.toml
  215. activate.bat
  216. Android.bp
  217. AUTHORS
  218. bootstrap.bat
  219. bootstrap.fish
  220. bootstrap.sh
  221. BUILD.bazel
  222. BUILD.gn
  223. BUILDCONFIG.gn
  224. CMakeLists.txt
  225. go.mod
  226. go.sum
  227. jest.config.ts
  228. Kconfig.zephyr
  229. LICENSE
  230. MODULE.bazel
  231. MODULE.bazel.lock
  232. modules.gni
  233. OWNERS
  234. package-lock.json
  235. package.json
  236. pigweed.json
  237. PIGWEED_MODULES
  238. README.md
  239. rollup-protos.config.js
  240. rollup.config.js
  241. tsconfig.json
  242. WORKSPACE
  243. WORKSPACE_OWNERS
README.md

Pigweed

Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.

For more information please see our website: https://pigweed.dev/.

Links