soc: add hal api to set exception vector table base address

2025-08-19 15:59:08 +00:00 · 2020-03-06 11:08:10 +08:00
parent 63cd2b0613
commit 8b6c0947c7
6 changed files with 29 additions and 12 deletions
--- a/components/soc/src/esp32/include/hal/cpu_ll.h
+++ b/components/soc/src/esp32/include/hal/cpu_ll.h
@@ -166,6 +166,11 @@ static inline void cpu_ll_break(void)
    __asm__ ("break 0,0");
 }

+static inline void cpu_ll_set_vecbase(const void* vecbase)
+{
+    asm volatile ("wsr %0, vecbase" :: "r" (vecbase));
+}
+
 #ifdef __cplusplus
 }
 #endif