summaryrefslogtreecommitdiff
path: root/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/lock.c
diff options
context:
space:
mode:
Diffstat (limited to 'FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/lock.c')
-rw-r--r--FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/lock.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/lock.c b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/lock.c
new file mode 100644
index 000000000..9e04230a3
--- /dev/null
+++ b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/src/lock.c
@@ -0,0 +1,8 @@
+/* Copyright 2019 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <metal/lock.h>
+
+extern __inline__ int metal_lock_init(struct metal_lock *lock);
+extern __inline__ int metal_lock_take(struct metal_lock *lock);
+extern __inline__ int metal_lock_give(struct metal_lock *lock);