X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/9b840d9c5c0db5e621e475dc8414edd98497ed36..7e13988c1113d38bec17bd79b71757d78d977e76:/lunaix-os/arch/aarch64/includes/asm/hart.h

diff --git a/lunaix-os/arch/aarch64/includes/asm/hart.h b/lunaix-os/arch/aarch64/includes/asm/hart.h
index f9e7d0a..fa1f4bf 100644
--- a/lunaix-os/arch/aarch64/includes/asm/hart.h
+++ b/lunaix-os/arch/aarch64/includes/asm/hart.h
@@ -3,74 +3,77 @@
 
 #ifndef __ASM__
 #include <lunaix/types.h>
+#include <lunaix/bits.h>
+#include <asm/aa64_spsr.h>
+
+#define SYNDROME_ETYPE  BITFIELD(63, 56)
 
 struct hart_state;
 
 struct regcontext
 {
     union {
-        reg_t x[32];
+        reg_t x[31];
         struct {
-            reg_t x[29];
+            reg_t x_[29];
             reg_t fp;
             reg_t lr;
-            reg_t sp;
         };
     };
-} compact;
+} compact align(8);
 
 struct exec_param
 {
     struct hart_state* parent_state;
-    reg_t vector;
+    reg_t spsr;
+    reg_t link;
+    struct {
+        reg_t sp_el0;
+        reg_t rsvd;
+    };
+    
     reg_t syndrome;
-    reg_t elink;
-    reg_t sp;
-} compact;
+} compact align(8);
 
 struct hart_state
 {
     reg_t depth;
     struct regcontext registers;
-    union
-    {
-        reg_t sp;
-        volatile struct exec_param* execp;
-    };
-} compact;
+    struct exec_param execp;
+} compact align(16);
 
 static inline int
 hart_vector_stamp(struct hart_state* hstate) {
-    return hstate->execp->vector;
+    return BITS_GET(hstate->execp.syndrome, SYNDROME_ETYPE);
 }
 
 static inline unsigned int
 hart_ecause(struct hart_state* hstate) {
-    return hstate->execp->syndrome;
+    return hstate->execp.syndrome;
 }
 
 static inline struct hart_state*
 hart_parent_state(struct hart_state* hstate)
 {
-    return hstate->execp->parent_state;
+    return hstate->execp.parent_state;
 }
 
 static inline void
 hart_push_state(struct hart_state* p_hstate, struct hart_state* hstate)
 {
-    hstate->execp->parent_state = p_hstate;
+    hstate->execp.parent_state = p_hstate;
 }
 
 static inline ptr_t
 hart_pc(struct hart_state* hstate)
 {
-    return hstate->execp->elink;
+    return hstate->execp.link;
 }
 
 static inline ptr_t
 hart_sp(struct hart_state* hstate)
 {
-    return hstate->execp->sp;
+    return __ptr(&hstate[-1]);
 }
 
 static inline bool