Rename DummyTCB_t to StaticTCB_t.

[freertos] / FreeRTOS / Demo / CORTEX_M7_SAME70_Xplained_AtmelStudio / src / ASF / common / utils / interrupt / interrupt_sam_nvic.c

diff --git a/FreeRTOS/Demo/CORTEX_M7_SAME70_Xplained_AtmelStudio/src/ASF/common/utils/interrupt/interrupt_sam_nvic.c b/FreeRTOS/Demo/CORTEX_M7_SAME70_Xplained_AtmelStudio/src/ASF/common/utils/interrupt/interrupt_sam_nvic.c
new file mode 100644 (file)
index 0000000..9940ce7
--- /dev/null
+++ b/FreeRTOS/Demo/CORTEX_M7_SAME70_Xplained_AtmelStudio/src/ASF/common/utils/interrupt/interrupt_sam_nvic.c
@@ -0,0 +1,86 @@
+/**\r
+ * \file\r
+ *\r
+ * \brief Global interrupt management for SAM D20, SAM3 and SAM4 (NVIC based)\r
+ *\r
+ * Copyright (c) 2012-2015 Atmel Corporation. All rights reserved.\r
+ *\r
+ * \asf_license_start\r
+ *\r
+ * \page License\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions are met:\r
+ *\r
+ * 1. Redistributions of source code must retain the above copyright notice,\r
+ *    this list of conditions and the following disclaimer.\r
+ *\r
+ * 2. Redistributions in binary form must reproduce the above copyright notice,\r
+ *    this list of conditions and the following disclaimer in the documentation\r
+ *    and/or other materials provided with the distribution.\r
+ *\r
+ * 3. The name of Atmel may not be used to endorse or promote products derived\r
+ *    from this software without specific prior written permission.\r
+ *\r
+ * 4. This software may only be redistributed and used in connection with an\r
+ *    Atmel microcontroller product.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED\r
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF\r
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE\r
+ * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR\r
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\r
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN\r
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
+ * POSSIBILITY OF SUCH DAMAGE.\r
+ *\r
+ * \asf_license_stop\r
+ *\r
+ */\r
+/*\r
+ * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>\r
+ */\r
+\r
+#include "interrupt_sam_nvic.h"\r
+\r
+#if !defined(__DOXYGEN__)\r
+/* Deprecated - global flag to determine the global interrupt state. Required by\r
+ * QTouch library, however new applications should use cpu_irq_is_enabled()\r
+ * which probes the true global interrupt state from the CPU special registers.\r
+ */\r
+volatile bool g_interrupt_enabled = true;\r
+#endif\r
+\r
+void cpu_irq_enter_critical(void)\r
+{\r
+       if (cpu_irq_critical_section_counter == 0) {\r
+               if (cpu_irq_is_enabled()) {\r
+                       cpu_irq_disable();\r
+                       cpu_irq_prev_interrupt_state = true;\r
+               } else {\r
+                       /* Make sure the to save the prev state as false */\r
+                       cpu_irq_prev_interrupt_state = false;\r
+               }\r
+\r
+       }\r
+\r
+       cpu_irq_critical_section_counter++;\r
+}\r
+\r
+void cpu_irq_leave_critical(void)\r
+{\r
+       /* Check if the user is trying to leave a critical section when not in a critical section */\r
+       Assert(cpu_irq_critical_section_counter > 0);\r
+\r
+       cpu_irq_critical_section_counter--;\r
+\r
+       /* Only enable global interrupts when the counter reaches 0 and the state of the global interrupt flag\r
+          was enabled when entering critical state */\r
+       if ((cpu_irq_critical_section_counter == 0) && (cpu_irq_prev_interrupt_state)) {\r
+               cpu_irq_enable();\r
+       }\r
+}\r
+\r