feat: add lab-rv32i-freertos-mutex card

tests/host-shim/FreeRTOS.h

@@ -0,0 +1,19 @@
+#ifndef K11_HOST_FREERTOS_H
+#define K11_HOST_FREERTOS_H
+#include <stdint.h>
+typedef int32_t BaseType_t;
+typedef uint32_t UBaseType_t;
+typedef uint32_t TickType_t;
+typedef void * TaskHandle_t;
+struct MockSemaphore
+{
+    BaseType_t locked;
+    TaskHandle_t owner;
+};
+typedef struct MockSemaphore * SemaphoreHandle_t;
+typedef struct MockSemaphore StaticSemaphore_t;
+#define pdFALSE ( ( BaseType_t ) 0 )
+#define pdTRUE ( ( BaseType_t ) 1 )
+#define pdFAIL ( ( BaseType_t ) 0 )
+#define pdPASS ( ( BaseType_t ) 1 )
+#endif

tests/host-shim/semphr.h

@@ -0,0 +1,15 @@
+#ifndef K11_HOST_SEMPHR_H
+#define K11_HOST_SEMPHR_H
+#include "FreeRTOS.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+SemaphoreHandle_t xSemaphoreCreateMutexStatic( StaticSemaphore_t * );
+BaseType_t xSemaphoreTake( SemaphoreHandle_t, TickType_t );
+BaseType_t xSemaphoreGive( SemaphoreHandle_t );
+TaskHandle_t xSemaphoreGetMutexHolder( SemaphoreHandle_t );
+void vSemaphoreDelete( SemaphoreHandle_t );
+#ifdef __cplusplus
+}
+#endif
+#endif

tests/host-shim/task.h

@@ -0,0 +1,11 @@
+#ifndef K11_HOST_TASK_H
+#define K11_HOST_TASK_H
+#include "FreeRTOS.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+TaskHandle_t xTaskGetCurrentTaskHandle( void );
+#ifdef __cplusplus
+}
+#endif
+#endif