+ New feature added: Task notifications.

[freertos] / FreeRTOS / Source / portable / GCC / ARM_CA9 / port.c

diff --git a/FreeRTOS/Source/portable/GCC/ARM_CA9/port.c b/FreeRTOS/Source/portable/GCC/ARM_CA9/port.c
index 9ce95e6362bab77e941e32e8eb789090179f9cd5..16998062e5d1acaec346bd9d5f8645b8ad44ecbb 100644 (file)
--- a/FreeRTOS/Source/portable/GCC/ARM_CA9/port.c
+++ b/FreeRTOS/Source/portable/GCC/ARM_CA9/port.c
@@ -167,8 +167,8 @@ the CPU itself before modifying certain hardware registers. */
 {                                                                                                                                      \\r
        portCPU_IRQ_DISABLE();                                                                                  \\r
        portICCPMR_PRIORITY_MASK_REGISTER = portUNMASK_VALUE;                   \\r
-       __asm(  "DSB            \n"                                                                                     \\r
-                       "ISB            \n" );                                                                          \\r
+       __asm volatile (        "DSB            \n"                                                             \\r
+                                               "ISB            \n" );                                                  \\r
        portCPU_IRQ_ENABLE();                                                                                   \\r
 }\r
 \r