feat(newlib): add option for placing newlib lock API into flash

2025-03-10 17:45:24 +08:00
parent 2fc73a05b3
commit 20bbd2af42
4 changed files with 39 additions and 26 deletions
@@ -11,6 +11,14 @@ menu "LibC"
            depends on !IDF_TOOLCHAIN_CLANG && IDF_EXPERIMENTAL_FEATURES
    endchoice

+    config LIBC_LOCKS_PLACE_IN_IRAM
+        bool "Place lock API in IRAM"
+        default y
+        depends on LIBC_NEWLIB
+        help
+            Enable this option to include be able to call the lock API from
+            code that runs while cache is disabled, e.g. IRAM interrupts.
+
    choice LIBC_STDOUT_LINE_ENDING
        prompt "Line ending for console output"
        default LIBC_STDOUT_LINE_ENDING_CRLF