few cleanups

Signed-off-by: Akif Ejaz <akif.ejaz@10xengineers.ai>

Author: akifejaz

ports/risc-v64/gnu/src/tx_thread_context_save.S

@@ -1,3 +1,14 @@
+/***************************************************************************
+ * Copyright (c) 2024 Microsoft Corporation 
+ * 
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License which is available at
+ * https://opensource.org/licenses/MIT.
+ * 
+ * SPDX-License-Identifier: MIT
+ **************************************************************************/
+
+
 /**************************************************************************/
 /**************************************************************************/
 /**                                                                       */

ports/risc-v64/gnu/src/tx_thread_interrupt_control.S

@@ -19,8 +19,6 @@
 /**************************************************************************/
 /**************************************************************************/
 
-    /* Define which mstatus bits this function will modify/return. */
-    /* MSTATUS_MIE bit 3 = Machine Interrupt Enable */
 
     .section .text
 /**************************************************************************/

ports/risc-v64/gnu/src/tx_thread_schedule.S

@@ -67,7 +67,6 @@
 _tx_thread_schedule:
 
     /* Enable interrupts.  */
-    /* mstatus |= MIE;  */
     csrsi   mstatus, 0x08                               /* Enable interrupts (MIE bit 3) */
 
     /* Wait for a thread to execute.  */

ports/risc-v64/gnu/src/tx_timer_interrupt.S

@@ -1,5 +1,5 @@
 /***************************************************************************
- * Copyright (c) 2024 Microsoft Corporation 
+ * Copyright (c) 2026 10xEngineers
  * 
  * This program and the accompanying materials are made available under the
  * terms of the MIT License which is available at
@@ -29,7 +29,7 @@
 /*                                                           6.2.1        */
 /*  AUTHOR                                                                */ 
 /*                                                                        */ 
-/*    Scott Larson, Microsoft Corporation                                 */ 
+/*    Akif Ejaz, 10xEngineers                                             */ 
 /*                                                                        */ 
 /*  DESCRIPTION                                                           */ 
 /*                                                                        */ 
@@ -60,7 +60,7 @@
 /*                                                                        */ 
 /*    DATE              NAME                      DESCRIPTION             */ 
 /*                                                                        */ 
-/*  03-08-2023      Scott Larson            Initial Version 6.2.1         */ 
+/*  01-20-2023       Akif Ejaz                Initial Version 6.2.1       */ 
 /*                                                                        */ 
 /**************************************************************************/ 
 /* VOID   _tx_timer_interrupt(VOID)