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--- saving_flash_space [2014/10/12 07:26] – created admin
+++ saving_flash_space [2019/12/04 15:06] (current) – [assertions] admin
@@ Line 4: / Line 4: @@
   * Literal pool usage reduction
       * e.g. when going from ARM to Thumb
+      * group globals into structures
+  * .sinit usage (construct instead simple global structs)
+  * selectively enable optimization for some files
+  * refactoring duplicate code
+  * reduce usage of standard library functions
+====== assertions ======
+  #define ASSERT(expr) \
+  if (expr)            \
+      {}               \
+  else                 \
+      aFailed(F_NUM, __LINE__)
+  trap()
+  {
+      #ifndef NDEBUG
+      #define _BKPT __ASM(“bkpt 0″)
+      while(1);
+      #endif
+  }
+http://blog.feabhas.com/2013/02/developing-a-generic-hard-fault-handler-for-arm-cortex-m3cortex-m4/
+http://blog.frankvh.com/2011/12/07/cortex-m3-m4-hard-fault-handler/
+http://www.drdobbs.com/an-exception-or-a-bug/184401686
+http://www.embedded.com/electronics-blogs/other/4023329/Assert-Yourself
+https://interrupt.memfault.com/blog/asserts-in-embedded-systems