From eef4f13a3390dc88902563acb047f0439eff0caf Mon Sep 17 00:00:00 2001
From: Damien George
Date: Fri, 27 May 2016 17:35:46 +0100
Subject: cc3200: Add basic threading capabilities.

Can create a new thread and run it.  Does not use the GIL at this point.
---
 cc3200/hal/cc3200_hal.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'cc3200/hal')

diff --git a/cc3200/hal/cc3200_hal.c b/cc3200/hal/cc3200_hal.c
index f0987ae9d..f4d38d120 100644
--- a/cc3200/hal/cc3200_hal.c
+++ b/cc3200/hal/cc3200_hal.c
@@ -111,6 +111,7 @@ mp_uint_t mp_hal_ticks_ms(void) {
 void mp_hal_delay_ms(mp_uint_t delay) {
     // only if we are not within interrupt context and interrupts are enabled
     if ((HAL_NVIC_INT_CTRL_REG & HAL_VECTACTIVE_MASK) == 0 && query_irq() == IRQ_STATE_ENABLED) {
+        MP_THREAD_GIL_EXIT();
         #ifdef USE_FREERTOS
             vTaskDelay (delay / portTICK_PERIOD_MS);
         #else
@@ -121,6 +122,7 @@ void mp_hal_delay_ms(mp_uint_t delay) {
                 __WFI();
             }
         #endif
+        MP_THREAD_GIL_ENTER();
     } else {
         for (int ms = 0; ms < delay; ms++) {
             UtilsDelay(UTILS_DELAY_US_TO_COUNT(1000));
-- 
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