RISC中关中断应该用原子操作，避免多任务环境造成错误

2026-05-22 21:24:45 +08:00
parent ab11821c0c
commit f957224afd
4 changed files with 14 additions and 4 deletions
@@ -216,6 +216,7 @@ int32_t RISCV_AMOXOR_W(volatile int32_t *addr, int32_t value)
 /* ------------------------------------------------------------------------------------------------------------------ */
 /*  */

+extern uint32_t RISCV_get_set_MSTATUS(uint32_t value);
 extern uint32_t RISCV_get_MSTATUS(void);
 extern void RISCV_set_MSTATUS(uint32_t value);
 extern uint32_t RISCV_get_MISA(void);