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Release 6.1.6

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This commit is contained in:
Yuxin Zhou
2021-04-03 01:03:21 +00:00
parent 6ffaf848a0
commit b12bd44faa
388 changed files with 33113 additions and 1136 deletions
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93
ports/arc_em/metaware/src/tx_timer_interrupt.s
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@@ -8,32 +8,21 @@
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** ThreadX Component */
;/** */
;/** Timer */
;/** */
;/**************************************************************************/
;/**************************************************************************/
;
;#define TX_SOURCE_CODE
;
;
;/* Include necessary system files. */
;
;#include "tx_api.h"
;#include "tx_timer.h"
;#include "tx_thread.h"
;
;
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_timer_interrupt ARCv2_EM/MetaWare */
;/* 6.1.3 */
;/* AUTHOR */
@@ -41,34 +30,34 @@
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function processes the hardware timer interrupt. This */
;/* processing includes incrementing the system clock and checking for */
;/* time slice and/or timer expiration. If either is found, the */
;/* interrupt context save/restore functions are called along with the */
;/* expiration functions. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* _tx_timer_expiration_process Process timer expiration */
;/* _tx_thread_time_slice Time slice interrupted thread */
;/* _tx_thread_context_save Save interrupt context */
;/* _tx_thread_context_restore Restore interrupt context */
;/* */
;/* CALLED BY */
;/* */
;/* interrupt vector */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* */
;/* This function processes the hardware timer interrupt. This */
;/* processing includes incrementing the system clock and checking for */
;/* time slice and/or timer expiration. If either is found, the */
;/* interrupt context save/restore functions are called along with the */
;/* expiration functions. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* _tx_timer_expiration_process Process timer expiration */
;/* _tx_thread_time_slice Time slice interrupted thread */
;/* _tx_thread_context_save Save interrupt context */
;/* _tx_thread_context_restore Restore interrupt context */
;/* */
;/* CALLED BY */
;/* */
;/* interrupt vector */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
@@ -81,7 +70,7 @@
;VOID _tx_timer_interrupt(VOID)
;{
.global _tx_timer_interrupt
.type _tx_timer_interrupt, @function
.type _tx_timer_interrupt, @function
_tx_timer_interrupt:
;
; /* Upon entry to this routine, it is assumed the interrupt stack frame has
@@ -132,7 +121,7 @@ __tx_timer_no_time_slice:
;
ld r0, [gp, _tx_timer_current_ptr@sda] ; Pickup current timer pointer
ld r2, [r0, 0] ; Pickup examine actual list entry
breq r2, 0, __tx_timer_no_timer ;
breq r2, 0, __tx_timer_no_timer ;
; If NULL, no timer has expired, just move to the next entry
;
; /* Set expiration flag. */
@@ -220,7 +209,7 @@ __tx_timer_dont_activate:
;
__tx_timer_not_ts_expiration:
;
st 0, [gp, _tx_timer_expired_time_slice@sda]
st 0, [gp, _tx_timer_expired_time_slice@sda]
b _tx_thread_context_restore ; Go restore interrupt context..
; ..clearing time-slice expired flag
; Note that we don't return from
@@ -233,9 +222,9 @@ __tx_timer_nothing_expired:
ld r0, [sp, 0] ; Recover r0
ld r1, [sp, 4] ; Recover r1
ld r2, [sp, 8] ; Recover r2
add sp, sp, 160 ; Recover interrupt stack frame
add sp, sp, 160 ; Recover interrupt stack frame
rtie ; Return to point of interrupt
;
;}
.end