Add doc to PROVIDE.

rust-embedded · Jun 2, 2020 · 2d05df6 · 2d05df6
1 parent aaa7a79
commit 2d05df6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/link.x b/link.x
@@ -22,6 +22,7 @@ PROVIDE(ExceptionHandler = DefaultExceptionHandler);
    then the function this points to will be called before the RAM is initialized. */
 PROVIDE(__pre_init = default_pre_init);
 
+/* A PAC/HAL defined routine that should initialize custom interrupt controller if needed. */
 PROVIDE(_setup_interrupts = default_setup_interrupts);
 
 /* # Multi-processing hook function