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Release 6.1.9

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This commit is contained in:
Yuxin Zhou
2021-10-14 00:51:26 +00:00
parent 215df45d4b
commit 1af8404c54
1812 changed files with 60698 additions and 249862 deletions
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106
ports/arc_hs/metaware/src/tx_thread_schedule.s
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@@ -8,70 +8,61 @@
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
;
;
;#define TX_SOURCE_CODE
;
;
.equ BTA, 0x412
;
;/* Include necessary system files. */
;
;#include "tx_api.h"
;#include "tx_thread.h"
;#include "tx_timer.h"
;
;
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_schedule ARC_HS/MetaWare */
;/* 6.1 */
;/* 6.1.9 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function waits for a thread control block pointer to appear in */
;/* the _tx_thread_execute_ptr variable. Once a thread pointer appears */
;/* in the variable, the corresponding thread is resumed. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* */
;/* This function waits for a thread control block pointer to appear in */
;/* the _tx_thread_execute_ptr variable. Once a thread pointer appears */
;/* in the variable, the corresponding thread is resumed. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* _tx_initialize_kernel_enter ThreadX entry function */
;/* _tx_thread_system_return Return to system from thread */
;/* _tx_thread_context_restore Restore thread's context */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* _tx_initialize_kernel_enter ThreadX entry function */
;/* _tx_thread_system_return Return to system from thread */
;/* _tx_thread_context_restore Restore thread's context */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* 10-15-2021 Andres Mlinar Modified comment(s), */
;/* use schedule reenter, */
;/* resulting in version 6.1.9 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_schedule(VOID)
@@ -79,6 +70,15 @@
.global _tx_thread_schedule
.type _tx_thread_schedule, @function
_tx_thread_schedule:
mov r0, _estack
st r0, [gp, _tx_thread_system_stack_ptr@sda] ; Clean the system stack
.global _tx_thread_schedule_reenter
.type _tx_thread_schedule_reenter, @function
_tx_thread_schedule_reenter:
;
; /* Switch to system stack. */
;
@@ -100,7 +100,7 @@ __tx_thread_schedule_loop:
;
; }
; while(_tx_thread_execute_ptr == TX_NULL);
;
;
; /* Yes! We have a thread to execute. Lockout interrupts and
; transfer control to it. */
;
@@ -199,10 +199,10 @@ __tx_restore_non_hw_context:
ld r15, [sp, 56] ; Recover r15
ld r14, [sp, 60] ; Recover r14
ld r13, [sp, 64] ; Recover r13
ld r1, [sp, 68] ; Pickup status32
ld r1, [sp, 68] ; Pickup STATUS32
ld r30, [sp, 72] ; Recover r30
add sp, sp, 76 ; Recover solicited stack frame
j_s.d [blink] ; Return to thread and restore flags
add sp, sp, 76 ; Recover solicited stack frame
j_s.d [blink] ; Return to thread and restore flags
seti r1 ; Recover STATUS32
;
__tx_thread_schedule_int_ret:
@@ -215,10 +215,10 @@ __tx_thread_schedule_int_ret:
sr r0, [LP_START] ; Restore LP_START
ld r1, [sp, 8] ; Recover LP_END
sr r1, [LP_END] ; Restore LP_END
ld r2, [sp, 12] ; Recover LP_COUNT
ld r2, [sp, 12] ; Recover LP_COUNT
mov LP_COUNT, r2
.endif
ld r0, [sp, 156] ; Pickup saved BTA
sr r0, [BTA] ; Recover BTA
ld blink, [sp, 16] ; Recover blink
@@ -256,8 +256,8 @@ __tx_thread_schedule_int_ret:
ld r58, [sp, 140] ; Recover r58
ld r59, [sp, 144] ; Recover r59
.endif
add sp, sp, 160 ; Recover interrupt stack frame
rtie ; Return to point of interrupt
add sp, sp, 160 ; Recover interrupt stack frame
rtie ; Return to point of interrupt
;
;}
;