mbv: move a few things around

mbv/hal/xilinx/xil_assert.c

@@ -0,0 +1,126 @@
+/******************************************************************************
+* Copyright (c) 2009 - 2021 Xilinx, Inc.  All rights reserved.
+* SPDX-License-Identifier: MIT
+******************************************************************************/
+
+/*****************************************************************************/
+/**
+*
+* @file xil_assert.c
+* @addtogroup common_assert_apis Assert APIs and Macros
+* @{
+*
+* This file contains basic assert related functions for Xilinx software IP.
+*
+* <pre>
+* MODIFICATION HISTORY:
+*
+* Ver   Who    Date   Changes
+* ----- ---- -------- -------------------------------------------------------
+* 1.00a hbm  07/14/09 Initial release
+* 6.0   kvn  05/31/16 Make Xil_AsserWait a global variable
+* </pre>
+*
+******************************************************************************/
+
+/***************************** Include Files *********************************/
+
+#include "xil_types.h"
+#include "xil_assert.h"
+
+/************************** Constant Definitions *****************************/
+
+/**************************** Type Definitions *******************************/
+
+/***************** Macros (Inline Functions) Definitions *********************/
+
+/************************** Variable Definitions *****************************/
+
+/**
+ * @brief This variable allows testing to be done easier with asserts. An assert
+ * sets this variable such that a driver can evaluate this variable
+ * to determine if an assert occurred.
+ */
+u32 Xil_AssertStatus;
+
+/**
+ * @brief This variable allows the assert functionality to be changed for testing
+ * such that it does not wait infinitely. Use the debugger to disable the
+ * waiting during testing of asserts.
+ */
+s32 Xil_AssertWait = 1;
+
+/* The callback function to be invoked when an assert is taken */
+static Xil_AssertCallback Xil_AssertCallbackRoutine = NULL;
+
+/************************** Function Prototypes ******************************/
+
+/*****************************************************************************/
+/**
+*
+* @brief    Implement assert. Currently, it calls a user-defined callback
+*           function if one has been set.  Then, it potentially enters an
+*           infinite loop depending on the value of the Xil_AssertWait
+*           variable.
+*
+* @param    File: filename of the source
+* @param    Line: linenumber within File
+*
+* @return   None.
+*
+* @note     None.
+*
+******************************************************************************/
+void Xil_Assert(const char8 *File, s32 Line)
+{
+	/* if the callback has been set then invoke it */
+	if (Xil_AssertCallbackRoutine != 0) {
+		(*Xil_AssertCallbackRoutine)(File, Line);
+	}
+
+	/* if specified, wait indefinitely such that the assert will show up
+	 * in testing
+	 */
+	while (Xil_AssertWait != 0) {
+	}
+}
+
+/*****************************************************************************/
+/**
+*
+* @brief    Set up a callback function to be invoked when an assert occurs.
+*           If a callback is already installed, then it will be replaced.
+*
+* @param    Routine: callback to be invoked when an assert is taken
+*
+* @return   None.
+*
+* @note     This function has no effect if NDEBUG is set
+*
+******************************************************************************/
+void Xil_AssertSetCallback(Xil_AssertCallback Routine)
+{
+	Xil_AssertCallbackRoutine = Routine;
+}
+
+/*****************************************************************************/
+/**
+*
+* @brief    Null handler function. This follows the XInterruptHandler
+*           signature for interrupt handlers. It can be used to assign a null
+*           handler (a stub) to an interrupt controller vector table.
+*
+* @param    NullParameter: arbitrary void pointer and not used.
+*
+* @return   None.
+*
+* @note     None.
+*
+******************************************************************************/
+void XNullHandler(void *NullParameter)
+{
+	(void) NullParameter;
+}
+/**
+* @} End of "addtogroup common_assert_apis".
+*/