Changeset 9a1b20c in mainline for kernel/generic/include

Timestamp:

2008-09-17T12:16:27Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

fb9b0b0

Parents:

06a195bc

Message:

Merge syscall tracer (trace) and relevant part of udebug interface from tracing to trunk.

Location:

kernel/generic/include

Files:

• ipc/ipc.h (modified) (2 diffs)
• ipc/ipc_kbox.h (added)
• ipc/sysipc.h (modified) (1 diff)
• proc/task.h (modified) (2 diffs)
• proc/thread.h (modified) (2 diffs)
• syscall/syscall.h (modified) (1 diff)
• udebug/udebug.h (added)
• udebug/udebug_ipc.h (added)
• udebug/udebug_ops.h (added)

kernel/generic/include/ipc/ipc.h

@@ -195 +195 @@
  */
 #define IPC_M_DATA_READ         7
+
+/** Debug the recipient.
+ * - ARG1 - specifies the debug method (from udebug_method_t)
+ * - other arguments are specific to the debug method
+ */
+#define IPC_M_DEBUG_ALL         8
 
 /* Well-known methods */
@@ -308 +314 @@
 extern void ipc_backsend_err(phone_t *, call_t *, unative_t);
 extern void ipc_print_task(task_id_t);
+extern void ipc_answerbox_slam_phones(answerbox_t *, bool);
+extern void ipc_cleanup_call_list(link_t *);
 
 extern answerbox_t *ipc_phone_0;

kernel/generic/include/ipc/sysipc.h

@@ -58 +58 @@
     irq_code_t *ucode);
 unative_t sys_ipc_unregister_irq(inr_t inr, devno_t devno);
+unative_t sys_ipc_connect_kbox(sysarg64_t *task_id);
 
 #endif

kernel/generic/include/proc/task.h

@@ -53 +53 @@
 #include <mm/tlb.h>
 #include <proc/scheduler.h>
+#include <udebug/udebug.h>
 
 struct thread;
@@ -94 +95 @@
          */
         atomic_t active_calls;
+
+#ifdef CONFIG_UDEBUG
+        /** Debugging stuff */
+        udebug_task_t udebug;
+
+        /** Kernel answerbox */
+        answerbox_t kernel_box;
+        /** Thread used to service kernel answerbox */
+        struct thread *kb_thread;
+        /** Kbox thread creation vs. begin of cleanup mutual exclusion */
+        mutex_t kb_cleanup_lock;
+        /** True if cleanup of kbox has already started */
+        bool kb_finished;
+#endif
         
         /** Architecture specific task data. */

kernel/generic/include/proc/thread.h

@@ -47 +47 @@
 #include <mm/tlb.h>
 #include <proc/uarg.h>
+#include <udebug/udebug.h>
 
 #define THREAD_STACK_SIZE       STACK_SIZE
@@ -204 +205 @@
         /** Thread's kernel stack. */
         uint8_t *kstack;
+
+#ifdef CONFIG_UDEBUG
+        /** Debugging stuff */
+        udebug_thread_t udebug;
+#endif
+
 } thread_t;
 

kernel/generic/include/syscall/syscall.h

@@ -79 +79 @@
         
         SYS_DEBUG_ENABLE_CONSOLE,
+        SYS_IPC_CONNECT_KBOX,
         SYSCALL_END
 } syscall_t;