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Import RX port update for 6.1.11 release.

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This commit is contained in:
Tiejun Zhou
2022-04-26 14:19:28 +08:00
parent cef9cb22a5
commit 408f9fa1b7
90 changed files with 620 additions and 182 deletions
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4
ports/rxv3/gnu/src/tx_initialize_low_level.S
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@@ -29,7 +29,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_initialize_low_level RXv3/GNURX */
;/* 6.1.10 */
;/* 6.1.11 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -67,6 +67,8 @@
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
.global __tx_initialize_low_level

4
ports/rxv3/gnu/src/tx_thread_context_restore.S
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@@ -46,7 +46,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_context_restore RXv3/GNURX */
;/* 6.1.10 */
;/* 6.1.11 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -84,6 +84,8 @@
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_context_restore(VOID)

4
ports/rxv3/gnu/src/tx_thread_context_save.S
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@@ -40,7 +40,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_context_save RXv3/GNURX */
;/* 6.1.10 */
;/* 6.1.11 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -76,6 +76,8 @@
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_context_save(VOID)

4
ports/rxv3/gnu/src/tx_thread_interrupt_control.S
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@@ -35,7 +35,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_interrupt_control RXv3/GNURX */
;/* 6.1.10 */
;/* 6.1.11 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -70,6 +70,8 @@
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
;UINT _tx_thread_interrupt_control(UINT new_posture)

54
ports/rxv3/gnu/src/tx_thread_schedule.S
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@@ -34,6 +34,11 @@
.global __tx_thread_execute_ptr
.global __tx_thread_current_ptr
.global __tx_timer_time_slice
#if (TX_LOW_POWER == 1)
.global _tx_low_power_enter
.global _tx_low_power_exit
.global __tx_thread_preempt_disable
#endif
;
.text
@@ -81,6 +86,9 @@
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), and */
;/* added low power support, */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_schedule(VOID)
@@ -88,26 +96,48 @@
.global __tx_thread_schedule
__tx_thread_schedule:
;
; /* Enable interrupts. */
;
SETPSW I
;
; /* Wait for a thread to execute. */
; do
; {
MOV.L #__tx_thread_execute_ptr, R1 ; Address of thread to executer ptr
MOV.L #__tx_thread_execute_ptr, R1 ; Address of thread to executer ptr
__tx_thread_schedule_loop:
MOV.L [R1],R2 ; Pickup next thread to execute
CMP #0,R2 ; Is it NULL?
BEQ __tx_thread_schedule_loop ; Yes, idle system, keep checking
SETPSW I ; Enable interrupts
CLRPSW I ; Disable interrupts
MOV.L [R1],R2 ; Pickup next thread to execute
CMP #0,R2 ; Is it NULL?
BNE __tx_thread_thread_ready ; Not NULL, schedule the thread
; Idle system - no thread is ready
#if (TX_LOW_POWER == 1)
MOV.L #__tx_thread_preempt_disable, R1 ; Load prempt disable flag.
MOV.L [R1], R2
ADD #1, R2 ; Disable preemption while enter/exit
MOV.L R2, [R1]
BSR _tx_low_power_enter ; Possibly enter low power mode
#endif
#if (TX_ENABLE_WAIT == 1)
WAIT ; Wait for interrupt
#endif
#if (TX_LOW_POWER == 1)
CLRPSW I ; Disable interrupts (because WAIT enables interrupts)
BSR _tx_low_power_exit ; Possibly exit low power mode
MOV.L #__tx_thread_preempt_disable, R1 ; Load prempt disable flag.
MOV.L [R1], R2
SUB #1, R2 ; Enable preemption
MOV.L R2, [R1]
MOV.L #__tx_thread_execute_ptr, R1 ; Address of thread to executer ptr
#endif
BRA __tx_thread_schedule_loop ; Idle system, keep checking
__tx_thread_thread_ready:
;
; }
; while(_tx_thread_execute_ptr == TX_NULL);
;
; /* Yes! We have a thread to execute. Lockout interrupts and
; transfer control to it. */
;
CLRPSW I ; Disable interrupts
;
; /* Yes! We have a thread to execute. Note that interrupts are locked out at this point. */
;
; /* Setup the current thread pointer. */
; _tx_thread_current_ptr = _tx_thread_execute_ptr;

4
ports/rxv3/gnu/src/tx_thread_stack_build.S
View File

@@ -36,7 +36,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_stack_build RXv3/GNURX */
;/* 6.1.10 */
;/* 6.1.11 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -73,6 +73,8 @@
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID))

4
ports/rxv3/gnu/src/tx_thread_system_return.S
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@@ -40,7 +40,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_system_return RXv3/GNURX */
;/* 6.1.10 */
;/* 6.1.11 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -78,6 +78,8 @@
;/* resulting in version 6.1.9 */
;/* 01-31-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_system_return(VOID)

4
ports/rxv3/gnu/src/tx_timer_interrupt.S
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@@ -54,7 +54,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_timer_interrupt RXv3/GNURX */
;/* 6.1.10 */
;/* 6.1.11 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -97,6 +97,8 @@
;/* added missing thread */
;/* preemption logic, */
;/* resulting in version 6.1.10 */
;/* 04-25-2022 William E. Lamie Modified comment(s), */
;/* resulting in version 6.1.11 */
;/* */
;/**************************************************************************/
;VOID _tx_timer_interrupt(VOID)