使用mpu的一个region模拟缺页

2023-08-27 16:52:53 +08:00
parent 32a77c697d
commit 363c2da50c
35 changed files with 496 additions and 78 deletions
--- a/mkrtos_knl/inc/knl/thread.h
+++ b/mkrtos_knl/inc/knl/thread.h
@@ -22,15 +22,18 @@ enum thread_state
    THREAD_SUSPEND,
    THREAD_READY,
 };
-
-typedef struct pf
+typedef struct
 {
-    umword_t rg1[8]; //!< r4-r11
    umword_t rg0[4]; //!< r0-r3
    umword_t r12;
    umword_t lr;
    umword_t pc;
    umword_t xpsr;
+} pf_s_t;
+typedef struct pf
+{
+    umword_t rg1[8]; //!< r4-r11
+    pf_s_t pf_s;
 } pf_t;

 typedef struct sp_info