Changes in kernel/generic/include/stacktrace.h [d99c1d2:257ceb1] in mainline

File:

• kernel/generic/include/stacktrace.h (modified) (3 diffs)

kernel/generic/include/stacktrace.h

@@ -38 +38 @@
 #include <typedefs.h>
 
-/* Forward declarations. */
+/* Forward declaration. */
 struct istate;
 
 typedef struct {
-        bool (* frame_pointer_validate)(uintptr_t);
-        bool (* frame_pointer_prev)(uintptr_t, uintptr_t *);
-        bool (* return_address_get)(uintptr_t, uintptr_t *);
+        uintptr_t fp;
+        uintptr_t pc;
+        struct istate *istate;
+} stack_trace_context_t;
+
+typedef struct {
+        bool (* stack_trace_context_validate)(stack_trace_context_t *);
+        bool (* frame_pointer_prev)(stack_trace_context_t *, uintptr_t *);
+        bool (* return_address_get)(stack_trace_context_t *, uintptr_t *);
         bool (* symbol_resolve)(uintptr_t, const char **, uintptr_t *);
 } stack_trace_ops_t;
@@ -53 +59 @@
 extern void stack_trace(void);
 extern void stack_trace_istate(struct istate *);
-extern void stack_trace_fp_pc(stack_trace_ops_t *, uintptr_t, uintptr_t);
+extern void stack_trace_ctx(stack_trace_ops_t *, stack_trace_context_t *);
 
 /*
@@ -61 +67 @@
 extern uintptr_t program_counter_get(void);
 
-extern bool kernel_frame_pointer_validate(uintptr_t);
-extern bool kernel_frame_pointer_prev(uintptr_t, uintptr_t *);
-extern bool kernel_return_address_get(uintptr_t, uintptr_t *);
+extern bool kernel_stack_trace_context_validate(stack_trace_context_t *);
+extern bool kernel_frame_pointer_prev(stack_trace_context_t *, uintptr_t *);
+extern bool kernel_return_address_get(stack_trace_context_t *, uintptr_t *);
 
-extern bool uspace_frame_pointer_validate(uintptr_t);
-extern bool uspace_frame_pointer_prev(uintptr_t, uintptr_t *);
-extern bool uspace_return_address_get(uintptr_t, uintptr_t *);
+extern bool uspace_stack_trace_context_validate(stack_trace_context_t *);
+extern bool uspace_frame_pointer_prev(stack_trace_context_t *, uintptr_t *);
+extern bool uspace_return_address_get(stack_trace_context_t *, uintptr_t *);
 
 #endif