[bsp][hpmicro] add missing fence apis

- added missing fence apis Signed-off-by: Fan YANG <fan.yang@hpmicro.com>
2024-08-12 17:08:11 +08:00 · 2024-08-12 17:08:11 +08:00 · 0b1ba0f612
parent 6c085218a3
commit 0b1ba0f612
1 changed files with 12 additions and 0 deletions
--- a/bsp/hpmicro/libraries/hpm_sdk/arch/riscv/riscv_core.h
+++ b/bsp/hpmicro/libraries/hpm_sdk/arch/riscv/riscv_core.h
@ -87,6 +87,18 @@ extern "C" {
 */
 #define fencei() __asm volatile("fence.i")

+/**
+ * @brief execute fence rw
+ *
+ */
+#define fencerw() __asm volatile("fence rw, rw")
+
+/**
+ * @brief execute fence iorw
+ *
+ */
+#define fenceiorw() __asm volatile("fence iorw, iorw")
+
 /**
 * @brief enable fpu
 */