Release 6.1.6v6.1.6_rel

2 files changed, 9 insertions, 236 deletions

diff --git a/ports/xtensa/xcc/inc/tx_port.h b/ports/xtensa/xcc/inc/tx_port.h
index 9438a7c8..d06f927e 100644
--- a/ports/xtensa/xcc/inc/tx_port.h
+++ b/ports/xtensa/xcc/inc/tx_port.h
@@ -35,7 +35,10 @@
 /*                                                                        */ 
 /*    DATE              NAME                      DESCRIPTION             */ 
 /*                                                                        */ 
-/*  12-31-2020     Cadence Design Systems   Initial Version 6.1.3         */
+/*  11-09-2020     Cadence Design Systems   Initial Version 6.1.2         */ 
+/*  04-02-2021     Bhupendra Naphade        Modified comment(s),updated   */ 
+/*                                            macro definition,           */ 
+/*                                            resulting in version 6.1.6  */ 
 /*                                                                        */ 
 /**************************************************************************/ 
 
@@ -436,7 +439,7 @@ extern void _xt_coproc_release(void * coproc_sa_base);
 
 extern unsigned int                 _tx_thread_interrupt_control(unsigned int new_posture);
 
-#define TX_INTERRUPT_SAVE_AREA      register unsigned int interrupt_save;
+#define TX_INTERRUPT_SAVE_AREA      register UINT interrupt_save;
 
 #ifdef TX_DISABLE_INLINE_MACROS
 #define TX_DISABLE                  interrupt_save = _tx_thread_interrupt_control(TX_INT_DISABLE);
@@ -468,7 +471,7 @@ extern int xt_timer_intnum;
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. * Azure RTOS Xtensa Version 6.1.3 *";
+                                    "Copyright (c) Microsoft Corporation. * Azure RTOS Xtensa Version 6.1.6 *";
 #else
 extern  CHAR                    _tx_version_id[];
 #endif
diff --git a/ports/xtensa/xcc/readme_threadx.txt b/ports/xtensa/xcc/readme_threadx.txt
index 90fc92d7..29413318 100644
--- a/ports/xtensa/xcc/readme_threadx.txt
+++ b/ports/xtensa/xcc/readme_threadx.txt
@@ -771,241 +771,11 @@ For generic code revision information, please refer to the readme_threadx_generi
 file, which is included in your distribution. The following details the revision
 information associated with this specific port of ThreadX:
 
-04/26/2019  ThreadX Xtensa version 5.12. This release adds support for the Xtensa XEA3
-            exception architecture and the Xtensa NX processor family. The following
-            changes/enhancements are included:
 
-            Makefile                            Changes to support building for Xtensa
-                                                XEA3 configurations.
-            xtensa_vectors_xea3.S               New file added, interrupt and exception
-                                                dispatch code for XEA3.
+04-02-2021  Release 6.1.6 changes:
+            tx_port.h                           Updated macro definition
 
-            tx_api_asm.h                        Changes and additions to support the Xtensa
-            tx_port.h                           XEA3 exception architecture.
-            xtensa_api.h
-            xtensa_context.h
-            xtensa_rtos.h
-            xtensa_timer.h
-            tx_initialize_low_level.c
-            tx_thread_context_restore.S
-            tx_thread_context_save.S
-            tx_thread_interrupt_control.c
-            tx_thread_schedule.S
-            tx_thread_stack_build.S
-            tx_thread_system_return.S
-            tx_timer_interrupt.S
-            tx_xtensa_stack_error_handler.c
-            xtensa_context.S
-            xtensa_coproc_handler.S
-            xtensa_init.c
-            xtensa_intr.c
-            xtensa_intr_asm.S
-            xtensa_intr_wrapper.c
-            xtensa_vectors.S
-
-08/01/2017  ThreadX Xtensa version 5.11. This release includes the following changes
-            and enhancements/modifications: 
-
-            Makefile                            Build execution profile module only
-                                                if the module has been selected.
-            tx_api_asm.h                        Changed field offsets for Xtensa-
-                                                specific fields in TCB.
-            tx_clib_lock.c                      Added thread wrapper function to handle
-                                                C library setup and cleanup properly.
-            tx_port.h                           Redefined macros as required as part of
-                                                the redesigned C library thread safety support.
-            tx_xtensa_stack_error_handler.c     Included required headers.
-            xtensa_intr_asm.S                   Placed interrupt stack explicitly in .data
-                                                section.
-            xtensa_intr.c                       Fixed return values for set exception handler
-                                                and set interrupt handler functions.
-            xtensa_overlay_os_hook.c            Added conditions so that code is now compiled
-                                                only if overlay option is selected.
-            xtensa_timer.h                      Include TIE header files conditionally.
-            *.h                                 Modified comment(s).
-            *.S                                 Modified comment(s).
- 
-03/22/2016  ThreadX Xtensa version 5.10. This release includes the following changes
-            and enhancements: separate user-configurable interrupt stack, support for
-            Xtensa C library (xclib) thread safety, minor changes to the support for
-            the Execution Profile kit, and minor changes to remove some compiler warnings.
-            This release includes the following modifications:
-
-            tx_port.h                           Added support for XCLIB C library thread safety, 
-                                                added support for separate interrupt stack, 
-                                                added support Execution Profile Kit (EPK), and 
-                                                updated version string.
-            tx_initialize_low_level.S           Replaced by tx_initialize_low_level.c, added
-                                                support for XCLIB C library thread safety, 
-                                                added support for separate interrupt stack and 
-                                                moved setup of thread stack check callback in here 
-                                                from demo program.
-            tx_thread_context_restore.S         Added support for Execution Profile Kit (EPK).
-            tx_thread_schedule.S                Added support for Execution Profile Kit (EPK), and
-                                                added support for XCLIB C library thread safety.
-            tx_thread_system_return.S           Added support for Execution Profile Kit (EPK).
-            tx_api_asm.h                        Added support for XCLIB C library thread safety.
-            tx_clib_lock.c                      Added support for XCLIB C library thread safety.
-            xtensa_api.h                        Corrected issues with function declarations.
-            xtensa_context.h                    Corrected build errors when TX_NO_TIMER defined.
-            xtensa_intr_asm.S                   Added support for separate interrupt stack.
-            xtensa_overlay_os_hook.c            Corrected compiler warnings.
-            xtensa_vectors.S                    Added support for Execution Profile Kit (EPK), and
-                                                added compiler warnings.
-            xtensa_timer.h                      Added timer related defines to simplify timer setup code.
-            Makefile                            Various misc updates, removed some obsolete targets.
-            tx_intr_demo.c                      Added support for XCLIB C library thread safety.
-            *.h                                 Modified comment(s).
-            *.S                                 Modified comment(s).
-
-06/01/2015  ThreadX Xtensa version 5.9. This release includes the following modifications:
-
-            tx_port.h                           Changed default timer thread stack size logic, 
-                                                updated coprocessor support, and updated 
-                                                version string.
-            tx_initialize_low_level.S           Modified timer setup.
-            tx_thread_schedule.S                Added setup for timing test option.                                    
-            tx_thread_stack_build.S             Added virtual priority mask setup.
-            tx_thread_system_return.S           Added support for coprocessor save.
-            xtensa_context.h                    Added additional interrupt support, including 
-                                                coprocessor save/restore.
-            xtensa_context.S                    Added additional interrupt support, including
-                                                coprocessor save/restore.
-            xtensa_overlay_os_hook.c            Added include of overlay.h.
-            xtensa_vectors.S                    Added new interrupt support and functionality.
-            xtensa_api.h                        Added new file for this release.
-            xtensa_intr.c                       Added new file for this release.
-            xtensa_intr_asm.S                   Added new file for this release.
-            *.h                                 Modified comment(s).
-            *.S                                 Modified comment(s).
-
-07/31/2014  ThreadX Xtensa version 5.8. This release includes the following modifications:
-
-            tx_port.h                           Added in-line interrupt disable and 
-                                                restore macros, and updated version string.
-            tx_thread_system_return.S           Added context save optimization.
-            xtensa_context.h                    Added overlay support.
-            xtensa_context.S                    Added overlay support.
-            xtensa_overlay_os_hook.c            Added new file for overlay support.
-            *.h                                 Modified comment(s).
-            *.S                                 Modified comment(s).
-
-10/01/2011  ThreadX Xtensa version 5.7. This release includes the following modifications:
-
-            tx_port.h                           Updated version string.
-            tx_thread_context_restore.S         Changed to 16-bit save of tx_thread_cp_state.
-            tx_thread_schedule.S                Changed to 16-bit restore of tx_thread_cp_state.
-            tx_thread_system_return.S           Changed to 16-bit save of tx_thread_cp_state.
-            xtensa_context.h                    Modified alignment constants and macros.
-            xtensa_context.S                    Removed initial alignment adjustment.
-            *.h                                 Modified comment(s).
-            *.S                                 Modified comment(s).
-
-07/15/2011  ThreadX Xtensa version 5.6. This release includes the following modifications:
-
-            tx_port.h                           Modified control block and thread processing 
-                                                extensions to be compatible with all cores, 
-                                                and updated version string.
-           
-            tx_clib_lock.c                      Added code to not use priority inheritance when
-                                                running the regression testsuite.
-            tx_timer_interrupt.S                Added code to optionally call user timer ISR.
-            xtensa_timer.h                      Adjusted timer for testsuite to pass under
-                                                simulation.            
-            xtensa_vectors.S                    Fixed several issues in coprocessor context
-                                                switch code.
-            *.S                                 Modified comment(s).
-
-01/28/2011  ThreadX Xtensa version 5.5. This release includes the following modifications:
-
-            tx_port.h                           Changed version ID and added alignment padding.            
-            tx_thread_stack_build.s             Added code to clear solicited stack frame flag.
-            xtensa_context.h                    Added logic to support Xtensa processors with 
-                                                load/store units wider than 128-bits
-            xtensa_context.s                    Added logic to support Xtensa processors with
-                                                load/store units wider than 128-bits
-            xtensa_vectors.s                    Added logic to support Xtensa processors with
-                                                load/store units wider than 128-bits
-            *.s                                 Modified comment(s).
-
-05/01/2010  ThreadX Xtensa version 5.4. This release includes the following modifications:
-
-            tx_port.h                           Changed version ID.            
-            tx_thread_system_return.s           Changed code to preserve current time-slice value.
-            *.s                                 Modified comment(s).
-
-07/15/2009  ThreadX Xtensa version 5.3. It includes the following modifications:
-
-            tx_port.h                           Added include of string.h, added GDBIO 
-                                                constants, and modified version ID string.
-            tx_clib_lock.c                      Added include of stdlib.h.
-            tx_thread_context_save.S            Added "XCHAL_CP_NUM > 0" conditional around
-                                                _tx_thread_coproc_state function definition.
-            tx_thread_schedule.S                Removed #else conditional and replaced RET
-                                                macro with assembly code.
-            tx_thread_system_return.S           Replaced ENTRY macro with assembly code.
-            xtensa_context.h                    Modified call frame offsets.
-            xtensa_timer.h                      Modified timer constants and added extern
-                                                for _xt_tick_diviso_init function.
-            xtensa_vectors.S                    Replaced exit macros.
-            tx*.h                               Modified comment(s).
-            tx*.c                               Modified comment(s).
-            tx*.S                               Modified comment(s).
-
-06/18/2008  ThreadX Xtensa version 5.2. It includes the following modifications:
-
-            tx_port.h                           Added "extern" to the interrupt control 
-                                                function prototype, and modified 
-                                                version ID string.
-            tx_api_asm.h                        Fixed bug whereby tx_thread_cp_state 
-                                                was off by 1 word and overlapped 
-                                                tx_thread_name if TX_THREAD_SAFE_CLIB
-                                                was not defined.
-            xtensa_vectors.S                    Strengthened syncs for strict ISA
-                                                conformance. Aligned exit dispatchers.
-            tx*.h                               Modified comment(s).
-            tx*.c                               Modified comment(s).
-            tx*.S                               Modified comment(s).
-
-04/02/2007  ThreadX Xtensa version 5.1. This release adds minor enhancements
-            and supports evaluation boards via a new board independent "XTBSP"
-            API (allowing ThreadX to take advantage of any supported board)
-            and deprecates board-specific code for the obsolete XT2000.
-            It includes the following modifications:
-
-            tx_port.h                           Co-proc check uses XCHAL_CP_NUM,
-                                                deprecated XT_XT2000 option, 
-                                                included tx_user.h first, and
-                                                made TX_MAX_PRIORITIES visible
-                                                to assembler code.
-            tx_xtensa_stack_error_handler.c     Accessed board's display via API
-                                                and deprecated XT_XT2000 option.
-            tx_initialize_low_level.S           Co-proc check uses XCHAL_CP_NUM,
-                                                modified timer setup and
-                                                supported TX_NO_TIMER.
-            tx_thread_context_restore.S         Co-proc check uses XCHAL_CP_NUM.
-            tx_thread_schedule.S                Co-proc check uses XCHAL_CP_NUM.
-            tx_thread_system_return.S           Co-proc check uses XCHAL_CP_NUM.
-            tx_timer_interrupt.S                Use tick divisor computed via
-                                                API and support TX_NO_TIMER.
-            xtensa_context.h                    Co-proc check uses XCHAL_CP_NUM.
-            xtensa_context.S                    Co-proc check uses XCHAL_CP_NUM.
-            xtensa_init.c                       Added new initialization code to
-                                                set tick timer using board API.
-            xtensa_rtos.h                       Allowed tx_user.h macros to 
-                                                affect Xtensa-generic macros and
-                                                supported TX_NO_TIMER.
-            xtensa_timer.h                      Updated timer configuration 
-                                                logic and supported TX_NO_TIMER.
-            xtensa_vectors.S                    Co-proc check uses XCHAL_CP_NUM
-                                                and updated logic for long jumps
-                                                and supported TX_NO_TIMER.
-            tx*.h                               Modified comment(s).
-            tx*.c                               Modified comment(s).
-            tx*.S                               Modified comment(s).
-
-10/10/2006  Initial ThreadX version for Xtensa configurable processors 
-            and Diamond pre-configured processors using Xtensa Tools.
+12-31-2020  Initial Version 6.1.3
 
 
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