Error message code in src. Message improved.

c_common/front_end_common_lib/include/recording.h

@@ -93,6 +93,12 @@ static inline bool recording_record(
     return recording_do_record_and_notify(channel, data, size_bytes, NULL);
 }
 
+//! \brief Prints an error about DMA API abuse and RTEs.
+//! \param[in] data the pointer to the data.
+//! \param[in] size the number of bytes in the data.
+__attribute__((noreturn)) void recording_bad_offset(
+	void *data, uint32_t size);
+
 //! \brief records some data into a specific recording channel, calling a
 //!        callback function once complete
 //! \param[in] channel the channel to store the data into.
@@ -108,8 +114,7 @@ static inline bool recording_record_and_notify(
         uint8_t channel, void *data, uint32_t size_bytes,
         recording_complete_callback_t callback) {
     if ((size_bytes & 3 || ((uint32_t) data) & 3) && callback != NULL) {
-    	io_printf(IO_BUF, "ERROR: DMA transfer of non-word data quantity!");
-        rt_error(RTE_SWERR);
+	recording_bad_offset(data, size_bytes);
     }
     return recording_do_record_and_notify(channel, data, size_bytes, callback);
 }

c_common/front_end_common_lib/src/recording.c

@@ -447,6 +447,13 @@ bool recording_do_record_and_notify(
     return false;
 }
 
+__attribute__((noreturn)) void recording_bad_offset(
+	void *data, uint32_t size) {
+    log_error("DMA transfer of non-word data quantity in recording! "
+	    "(data=0x%08x, size=0x%x)", data, size);
+    rt_error(RTE_SWERR);
+}
+
 //! \brief this writes the state data to the regions
 static void recording_buffer_state_data_write(void) {
     for (uint32_t recording_region_id = 0;