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pigweed / pigweed / pigweed / 42a82886e1fa1548ceae835e05cf3a503b73695d
commit42a82886e1fa1548ceae835e05cf3a503b73695d[log] [tgz]
authorEmily Tucci <etucci@google.com>Wed May 15 21:35:53 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed May 15 21:35:53 2024 +0000
tree45c3c0fef26727d89ce917e24d92734ae3e076cc
parentc7128f5797ce9d44a75ddaa9cd5ce21f02eb2b72 [diff]
pw_bloat: Add padding to utilization

Used space will increase as multiples of the largest alignment
used in a linker script because padding is added to conform to
the alignment requirements. The new Padding definition should
allow developers to monitor application size change that is
to small to cause realignment.

Test: Included the changes in local project, rebuilt host_gn, and
confirmed Padding was part of the size report generated as part
of local build.
Bug:276370736

Change-Id: Ia9f58f7a6eb4539335d49c4c92979d682bc9278b
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/209972
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Emily Tucci <etucci@google.com>
Reviewed-by: Alexei Frolov <frolv@google.com>
3 files changed
tree: 45c3c0fef26727d89ce917e24d92734ae3e076cc
  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_log/
  16. pw_assert_tokenized/
  17. pw_assert_zephyr/
  18. pw_async/
  19. pw_async2/
  20. pw_async2_basic/
  21. pw_async2_epoll/
  22. pw_async_basic/
  23. pw_base64/
  24. pw_bloat/
  25. pw_blob_store/
  26. pw_bluetooth/
  27. pw_bluetooth_hci/
  28. pw_bluetooth_profiles/
  29. pw_bluetooth_proxy/
  30. pw_bluetooth_sapphire/
  31. pw_boot/
  32. pw_boot_cortex_m/
  33. pw_build/
  34. pw_build_android/
  35. pw_build_info/
  36. pw_build_mcuxpresso/
  37. pw_bytes/
  38. pw_channel/
  39. pw_checksum/
  40. pw_chre/
  41. pw_chrono/
  42. pw_chrono_embos/
  43. pw_chrono_freertos/
  44. pw_chrono_rp2040/
  45. pw_chrono_stl/
  46. pw_chrono_threadx/
  47. pw_chrono_zephyr/
  48. pw_cli/
  49. pw_compilation_testing/
  50. pw_config_loader/
  51. pw_console/
  52. pw_containers/
  53. pw_cpu_exception/
  54. pw_cpu_exception_cortex_m/
  55. pw_cpu_exception_risc_v/
  56. pw_crypto/
  57. pw_digital_io/
  58. pw_digital_io_linux/
  59. pw_digital_io_mcuxpresso/
  60. pw_digital_io_rp2040/
  61. pw_dma_mcuxpresso/
  62. pw_docgen/
  63. pw_doctor/
  64. pw_emu/
  65. pw_env_setup/
  66. pw_env_setup_zephyr/
  67. pw_file/
  68. pw_format/
  69. pw_function/
  70. pw_fuzzer/
  71. pw_grpc/
  72. pw_hdlc/
  73. pw_hex_dump/
  74. pw_i2c/
  75. pw_i2c_linux/
  76. pw_i2c_mcuxpresso/
  77. pw_i2c_rp2040/
  78. pw_ide/
  79. pw_interrupt/
  80. pw_interrupt_cortex_m/
  81. pw_interrupt_xtensa/
  82. pw_interrupt_zephyr/
  83. pw_intrusive_ptr/
  84. pw_json/
  85. pw_kvs/
  86. pw_libc/
  87. pw_libcxx/
  88. pw_log/
  89. pw_log_android/
  90. pw_log_basic/
  91. pw_log_null/
  92. pw_log_rpc/
  93. pw_log_string/
  94. pw_log_tokenized/
  95. pw_log_zephyr/
  96. pw_malloc/
  97. pw_malloc_freelist/
  98. pw_malloc_freertos/
  99. pw_metric/
  100. pw_minimal_cpp_stdlib/
  101. pw_module/
  102. pw_multibuf/
  103. pw_multisink/
  104. pw_package/
  105. pw_perf_test/
  106. pw_persistent_ram/
  107. pw_polyfill/
  108. pw_preprocessor/
  109. pw_presubmit/
  110. pw_protobuf/
  111. pw_protobuf_compiler/
  112. pw_random/
  113. pw_result/
  114. pw_ring_buffer/
  115. pw_router/
  116. pw_rpc/
  117. pw_rpc_transport/
  118. pw_rust/
  119. pw_sensor/
  120. pw_snapshot/
  121. pw_software_update/
  122. pw_span/
  123. pw_spi/
  124. pw_spi_linux/
  125. pw_spi_mcuxpresso/
  126. pw_spi_rp2040/
  127. pw_status/
  128. pw_stm32cube_build/
  129. pw_stream/
  130. pw_stream_shmem_mcuxpresso/
  131. pw_stream_uart_linux/
  132. pw_stream_uart_mcuxpresso/
  133. pw_string/
  134. pw_symbolizer/
  135. pw_sync/
  136. pw_sync_baremetal/
  137. pw_sync_embos/
  138. pw_sync_freertos/
  139. pw_sync_stl/
  140. pw_sync_threadx/
  141. pw_sync_zephyr/
  142. pw_sys_io/
  143. pw_sys_io_ambiq_sdk/
  144. pw_sys_io_arduino/
  145. pw_sys_io_baremetal_lm3s6965evb/
  146. pw_sys_io_baremetal_stm32f429/
  147. pw_sys_io_emcraft_sf2/
  148. pw_sys_io_mcuxpresso/
  149. pw_sys_io_rp2040/
  150. pw_sys_io_stdio/
  151. pw_sys_io_stm32cube/
  152. pw_sys_io_zephyr/
  153. pw_system/
  154. pw_target_runner/
  155. pw_thread/
  156. pw_thread_embos/
  157. pw_thread_freertos/
  158. pw_thread_stl/
  159. pw_thread_threadx/
  160. pw_thread_zephyr/
  161. pw_tls_client/
  162. pw_tls_client_boringssl/
  163. pw_tls_client_mbedtls/
  164. pw_tokenizer/
  165. pw_toolchain/
  166. pw_toolchain_bazel/
  167. pw_trace/
  168. pw_trace_tokenized/
  169. pw_transfer/
  170. pw_uart/
  171. pw_unit_test/
  172. pw_unit_test_zephyr/
  173. pw_varint/
  174. pw_watch/
  175. pw_web/
  176. pw_work_queue/
  177. seed/
  178. targets/
  179. third_party/
  180. ts/
  181. zephyr/
  182. .dockerignore ⇨ .gitignore
  183. activate.sh ⇨ bootstrap.sh
  184. .bazelignore
  185. .bazelrc
  186. .bazelversion
  187. .black.toml
  188. .clang-format
  189. .clang-tidy
  190. .eslintrc.cjs
  191. .git-blame-ignore-revs
  192. .gitattributes
  193. .gitignore
  194. .gn
  195. .mypy.ini
  196. .prettierignore
  197. .prettierrc.cjs
  198. .pw_ide.yaml
  199. .pylintrc
  200. activate.bat
  201. Android.bp
  202. AUTHORS
  203. bootstrap.bat
  204. bootstrap.sh
  205. BUILD.bazel
  206. BUILD.gn
  207. BUILDCONFIG.gn
  208. CMakeLists.txt
  209. jest.config.ts
  210. Kconfig.zephyr
  211. LICENSE
  212. modules.gni
  213. OWNERS
  214. package-lock.json
  215. package.json
  216. pigweed.json
  217. PIGWEED_MODULES
  218. README.md
  219. rollup.config.js
  220. tsconfig.json
  221. WORKSPACE
  222. 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