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Add rxv1, v2, v3 port: removed system state macro, added missing interrupt control defines, and added missing thread preemption logic.

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This commit is contained in:
Yuxin Zhou
2022-02-01 23:21:49 -08:00
parent f7f0957188
commit fd403521e9
90 changed files with 600 additions and 165 deletions
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28
ports/rxv2/ccrx/inc/tx_port.h
View File

@@ -26,7 +26,7 @@
/* PORT SPECIFIC C INFORMATION RELEASE */
/* */
/* tx_port.h RXv2/CCRX */
/* 6.1.9 */
/* 6.1.10 */
/* */
/* AUTHOR */
/* */
@@ -52,6 +52,11 @@
/* resulting in version 6.1.7 */
/* 10-15-2021 William E. Lamie Modified comment(s), */
/* resulting in version 6.1.9 */
/* 01-31-2022 William E. Lamie Modified comment(s), removed */
/* system state macro, and */
/* added missing interrupt */
/* control defines, */
/* resulting in version 6.1.10 */
/* */
/**************************************************************************/
@@ -82,6 +87,12 @@ typedef short SHORT;
typedef unsigned short USHORT;
/* Define interrupt control options. */
#define TX_INT_DISABLE 0x00000000
#define TX_INT_ENABLE 0x00010000
/* Define the priority levels for ThreadX. Legal values range
from 32 to 1024 and MUST be evenly divisible by 32. */
@@ -248,19 +259,6 @@ static void _tx_thread_system_return_inline(void)
}
#ifndef TX_THREAD_GET_SYSTEM_STATE
#pragma inline_asm _get_psw
static UINT _get_psw(void){
MVFC PSW,R1 ;
}
extern volatile ULONG _tx_thread_system_state;
#define TX_THREAD_GET_SYSTEM_STATE() (_tx_thread_system_state | ((~_get_psw()) & (1u << 17u)))
#endif
/* Define the interrupt lockout macros for each ThreadX object. */
#define TX_BLOCK_POOL_DISABLE TX_DISABLE
@@ -275,7 +273,7 @@ extern volatile ULONG _tx_thread_system_state;
#ifdef TX_THREAD_INIT
CHAR _tx_version_id[] =
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX RXv2/CCRX Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX RXv2/CCRX Version 6.1.10 *";
#else
extern CHAR _tx_version_id[];
#endif

7
ports/rxv2/ccrx/readme_threadx.txt
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@@ -153,6 +153,11 @@ 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:
01-31-2022 Release 6.1.10 changes:
tx_port.h Removed system state macro, and added
missing interrupt control defines
tx_timer_interrupt.src Added missing thread preemption logic
10-15-2021 Release 6.1.9 changes:
tx_thread_context_restore.src Removed unnecessary stack type placement
tx_thread_schedule.src Removed unnecessary stack type checking
@@ -167,7 +172,7 @@ information associated with this specific port of ThreadX:
12-31-2020 Initial ThreadX release for the RXv2 using CC-RXX tools, version 6.1.3
Copyright(c) 1996-2020 Microsoft Corporation
Copyright(c) 1996-2022 Microsoft Corporation
https://azure.com/rtos

5
ports/rxv2/ccrx/src/tx_initialize_low_level.src
View File

@@ -34,7 +34,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_initialize_low_level RXv2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -70,7 +70,8 @@
;/* 12-30-2020 William E. Lamie Initial Version 6.1.3 */
;/* 10-15-2021 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/

4
ports/rxv2/ccrx/src/tx_thread_context_restore.src
View File

@@ -45,7 +45,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_context_restore RXv2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -82,6 +82,8 @@
;/* removed unnecessary stack */
;/* type placement, */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_context_restore(VOID)

4
ports/rxv2/ccrx/src/tx_thread_context_save.src
View File

@@ -40,7 +40,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_context_save RXv2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -74,6 +74,8 @@
;/* 12-30-2020 William E. Lamie Initial Version 6.1.3 */
;/* 10-15-2021 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_context_save(VOID)

4
ports/rxv2/ccrx/src/tx_thread_interrupt_control.src
View File

@@ -35,7 +35,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_interrupt_control RXc2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -68,6 +68,8 @@
;/* 12-30-2020 William E. Lamie Initial Version 6.1.3 */
;/* 10-15-2021 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/
;UINT _tx_thread_interrupt_control(UINT new_posture)

4
ports/rxv2/ccrx/src/tx_thread_schedule.src
View File

@@ -42,7 +42,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_schedule RXv2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -80,6 +80,8 @@
;/* removed unnecessary stack */
;/* type checking, */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_schedule(VOID)

4
ports/rxv2/ccrx/src/tx_thread_stack_build.src
View File

@@ -36,7 +36,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_stack_build RXc2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -73,6 +73,8 @@
;/* removed unnecessary stack */
;/* type placement, */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID))

4
ports/rxv2/ccrx/src/tx_thread_system_return.src
View File

@@ -40,7 +40,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_system_return RXv2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -76,6 +76,8 @@
;/* 10-15-2021 William E. Lamie Modified comment(s), and */
;/* removed unused code, */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_system_return(VOID)

29
ports/rxv2/ccrx/src/tx_timer_interrupt.src
View File

@@ -32,6 +32,9 @@
;
;Define Assembly language external references...
;
SWI0 .EQU 872E0H
.GLB __tx_timer_time_slice
.GLB __tx_timer_system_clock
.GLB __tx_timer_current_ptr
@@ -43,6 +46,9 @@
.GLB __tx_thread_context_save
.GLB __tx_thread_time_slice
.GLB __tx_thread_context_restore
.GLB __tx_thread_preempt_disable
.GLB __tx_thread_execute_ptr
.GLB __tx_thread_current_ptr
;
.SECTION P,CODE
;/**************************************************************************/
@@ -50,7 +56,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_timer_interrupt RXv2/CCRX */
;/* 6.1.9 */
;/* 6.1.10 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -89,6 +95,10 @@
;/* 12-30-2020 William E. Lamie Initial Version 6.1.3 */
;/* 10-15-2021 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), and */
;/* added missing thread */
;/* preemption logic, */
;/* resulting in version 6.1.10 */
;/* */
;/**************************************************************************/
;VOID _tx_timer_interrupt(VOID)
@@ -236,6 +246,23 @@ __tx_timer_dont_activate:
; _tx_thread_time_slice();
BSR __tx_thread_time_slice ; Call time-slice processing
; /* Check if we must trigger a context switch. */
MOV.L #__tx_thread_preempt_disable, R1 ; Load prempt disable flag.
MOV.L [R1], R1
CMP #0, R1
BNE __tx_timer_not_ts_expiration ; Skip if prempt disabled.
MOV.L #__tx_thread_execute_ptr, R1
MOV.L [R1], R1
MOV.L #__tx_thread_current_ptr, R2
MOV.L [R2], R2
CMP R1, R2
BEQ __tx_timer_not_ts_expiration
MOV.L #SWI0, R1
MOV.L #1, [R1]
; }
;
__tx_timer_not_ts_expiration: