fix(freertos): fix extended system ticks error when it increases by a large value

donghengqaz · donghengqaz · commit 70331b25ffe1 · 2019-11-07T15:28:48.000+08:00
diff --git a/components/freertos/port/esp8266/port.c b/components/freertos/port/esp8266/port.c
@@ -130,15 +130,9 @@ void TASK_SW_ATTR SoftIsrHdl(void* arg)
     }
 }
 
-void esp_increase_tick_cnt(const TickType_t ticks)
+void IRAM_ATTR esp_increase_tick_cnt(const TickType_t ticks)
 {
-    esp_irqflag_t flag;
-
-    flag = soc_save_local_irq();
-
     g_esp_os_ticks += ticks;
-
-    soc_restore_local_irq(flag);
 }
 
 void IRAM_ATTR xPortSysTickHandle(void *p)
@@ -163,15 +157,13 @@ void IRAM_ATTR xPortSysTickHandle(void *p)
     soc_set_ccompare(_xt_tick_divisor);
 
     ticks = us / 1000 / portTICK_PERIOD_MS;
-    if (!ticks) {
-        ticks = 1;
-    }
 
-    g_esp_os_ticks += ticks;
     if (ticks > 1) {
         vTaskStepTick(ticks - 1);
     }
 
+    g_esp_os_ticks++;
+
     if (xTaskIncrementTick() != pdFALSE) {
         vTaskSwitchContext();
     }

Original file line number	Diff line number	Diff line change
`@@ -130,15 +130,9 @@ void TASK_SW_ATTR SoftIsrHdl(void* arg)`
`130`	`130`	`}`
`131`	`131`	`}`
`132`	`132`
`133`		`-void esp_increase_tick_cnt(const TickType_t ticks)`
	`133`	`+void IRAM_ATTR esp_increase_tick_cnt(const TickType_t ticks)`
`134`	`134`	`{`
`135`		`- esp_irqflag_t flag;`
`136`		`-`
`137`		`- flag = soc_save_local_irq();`
`138`		`-`
`139`	`135`	`g_esp_os_ticks += ticks;`
`140`		`-`
`141`		`- soc_restore_local_irq(flag);`
`142`	`136`	`}`
`143`	`137`
`144`	`138`	`void IRAM_ATTR xPortSysTickHandle(void *p)`
`@@ -163,15 +157,13 @@ void IRAM_ATTR xPortSysTickHandle(void *p)`
`163`	`157`	`soc_set_ccompare(_xt_tick_divisor);`
`164`	`158`
`165`	`159`	`ticks = us / 1000 / portTICK_PERIOD_MS;`
`166`		`- if (!ticks) {`
`167`		`- ticks = 1;`
`168`		`- }`
`169`	`160`
`170`		`- g_esp_os_ticks += ticks;`
`171`	`161`	`if (ticks > 1) {`
`172`	`162`	`vTaskStepTick(ticks - 1);`
`173`	`163`	`}`
`174`	`164`
	`165`	`+ g_esp_os_ticks++;`
	`166`	`+`
`175`	`167`	`if (xTaskIncrementTick() != pdFALSE) {`
`176`	`168`	`vTaskSwitchContext();`
`177`	`169`	`}`