Sync from master (75a3f3dd3a930eab1dc58fa0258a9d1605a0ac11)

4 files changed, 36 insertions, 23 deletions

diff --git a/include/libc/libc_signal.h b/include/libc/libc_signal.h
index 71f8de125d..c77f36798c 100644
--- a/include/libc/libc_signal.h
+++ b/include/libc/libc_signal.h
@@ -24,7 +24,7 @@ extern "C" {
     NOTE: P1003.1c/D10, p. 34 adds sigev_notify_function and
           sigev_notify_attributes to the sigevent structure.  */
 
-union sigval 
+union sigval
 {
     int    sival_int;    /* Integer signal value */
     void  *sival_ptr;    /* Pointer signal value */
@@ -107,7 +107,7 @@ typedef unsigned long sigset_t;
 
 typedef void (*_sig_func_ptr)(int);
 
-struct sigaction 
+struct sigaction
 {
     _sig_func_ptr sa_handler;
     sigset_t sa_mask;
@@ -163,7 +163,7 @@ typedef unsigned long sigset_t;
 
 typedef void (*_sig_func_ptr)(int);
 
-struct sigaction 
+struct sigaction
 {
     _sig_func_ptr sa_handler;
     sigset_t sa_mask;
diff --git a/include/rtdef.h b/include/rtdef.h
index 269dc2cecf..ababbf0945 100644
--- a/include/rtdef.h
+++ b/include/rtdef.h
@@ -58,16 +58,21 @@ extern "C" {
 #ifndef RT_USING_ARCH_DATA_TYPE
 typedef signed   char                   rt_int8_t;      /**<  8bit integer type */
 typedef signed   short                  rt_int16_t;     /**< 16bit integer type */
-typedef signed   long                   rt_int32_t;     /**< 32bit integer type */
-typedef signed long long                rt_int64_t;     /**< 64bit integer type */
+typedef signed   int                    rt_int32_t;     /**< 32bit integer type */
 typedef unsigned char                   rt_uint8_t;     /**<  8bit unsigned integer type */
 typedef unsigned short                  rt_uint16_t;    /**< 16bit unsigned integer type */
-typedef unsigned long                   rt_uint32_t;    /**< 32bit unsigned integer type */
+typedef unsigned int                    rt_uint32_t;    /**< 32bit unsigned integer type */
+
+#ifdef ARCH_CPU_64BIT
+typedef signed long                     rt_int64_t;     /**< 64bit integer type */
+typedef unsigned long                   rt_uint64_t;    /**< 64bit unsigned integer type */
+#else
+typedef signed long long                rt_int64_t;     /**< 64bit integer type */
 typedef unsigned long long              rt_uint64_t;    /**< 64bit unsigned integer type */
 #endif
-typedef int                             rt_bool_t;      /**< boolean type */
+#endif
 
-/* 32bit CPU */
+typedef int                             rt_bool_t;      /**< boolean type */
 typedef long                            rt_base_t;      /**< Nbit CPU related date type */
 typedef unsigned long                   rt_ubase_t;     /**< Nbit unsigned CPU related data type */
 
@@ -191,11 +196,11 @@ typedef int (*init_fn_t)(void);
         };
         #define INIT_EXPORT(fn, level)                                                       \
             const char __rti_##fn##_name[] = #fn;                                            \
-            RT_USED const struct rt_init_desc __rt_init_desc_##fn SECTION(".rti_fn."level) = \
+            RT_USED const struct rt_init_desc __rt_init_desc_##fn SECTION(".rti_fn." level) = \
             { __rti_##fn##_name, fn};
     #else
         #define INIT_EXPORT(fn, level)                                                       \
-            RT_USED const init_fn_t __rt_init_##fn SECTION(".rti_fn."level) = fn
+            RT_USED const init_fn_t __rt_init_##fn SECTION(".rti_fn." level) = fn
     #endif
 #endif
 #else
@@ -546,7 +551,9 @@ struct rt_thread
     rt_sigset_t     sig_pending;                        /**< the pending signals */
     rt_sigset_t     sig_mask;                           /**< the mask bits of signal */
 
+#ifndef RT_USING_SMP
     void            *sig_ret;                           /**< the return stack pointer from signal */
+#endif
     rt_sighandler_t *sig_vectors;                       /**< vectors of signal handler */
     void            *si_list;                           /**< the signal infor list */
 #endif
@@ -657,7 +664,7 @@ struct rt_mailbox
 {
     struct rt_ipc_object parent;                        /**< inherit from ipc_object */
 
-    rt_uint32_t         *msg_pool;                      /**< start address of message buffer */
+    rt_ubase_t          *msg_pool;                      /**< start address of message buffer */
 
     rt_uint16_t          size;                          /**< size of message pool */
 
@@ -688,6 +695,8 @@ struct rt_messagequeue
     void                *msg_queue_head;                /**< list head */
     void                *msg_queue_tail;                /**< list tail */
     void                *msg_queue_free;                /**< pointer indicated the free node of queue */
+
+    rt_list_t            suspend_sender_thread;         /**< sender thread suspended on this message queue */
 };
 typedef struct rt_messagequeue *rt_mq_t;
 #endif
@@ -761,7 +770,6 @@ struct rt_mempool
     rt_size_t        block_free_count;                  /**< numbers of free memory block */
 
     rt_list_t        suspend_thread;                    /**< threads pended on this resource */
-    rt_size_t        suspend_thread_count;              /**< numbers of thread pended on this resource */
 };
 typedef struct rt_mempool *rt_mp_t;
 #endif
@@ -800,6 +808,7 @@ enum rt_device_class_type
     RT_Device_Class_Timer,                              /**< Timer device */
     RT_Device_Class_Miscellaneous,                      /**< Miscellaneous device */
     RT_Device_Class_Sensor,                             /**< Sensor device */
+    RT_Device_Class_Touch,                              /**< Touch device */
     RT_Device_Class_Unknown                             /**< unknown device */
 };
 
diff --git a/include/rthw.h b/include/rthw.h
index 3e74df0f22..21ac3da6c8 100644
--- a/include/rthw.h
+++ b/include/rthw.h
@@ -35,7 +35,7 @@ extern "C" {
 #endif
 
 #ifndef RT_CPU_CACHE_LINE_SZ
-#define RT_CPU_CACHE_LINE_SZ	32
+#define RT_CPU_CACHE_LINE_SZ    32
 #endif
 
 enum RT_HW_CACHE_OPS
@@ -98,14 +98,14 @@ void rt_hw_interrupt_enable(rt_base_t level);
 /*
  * Context interfaces
  */
-void rt_hw_context_switch(rt_uint32_t from, rt_uint32_t to);
-void rt_hw_context_switch_to(rt_uint32_t to);
-void rt_hw_context_switch_interrupt(rt_uint32_t from, rt_uint32_t to);
+void rt_hw_context_switch(rt_ubase_t from, rt_ubase_t to);
+void rt_hw_context_switch_to(rt_ubase_t to);
+void rt_hw_context_switch_interrupt(rt_ubase_t from, rt_ubase_t to);
 
 void rt_hw_console_output(const char *str);
 
-void rt_hw_backtrace(rt_uint32_t *fp, rt_uint32_t thread_entry);
-void rt_hw_show_memory(rt_uint32_t addr, rt_uint32_t size);
+void rt_hw_backtrace(rt_uint32_t *fp, rt_ubase_t thread_entry);
+void rt_hw_show_memory(rt_uint32_t addr, rt_size_t size);
 
 /*
  * Exception interfaces
diff --git a/include/rtthread.h b/include/rtthread.h
index bfe41a3e32..53550672a6 100644
--- a/include/rtthread.h
+++ b/include/rtthread.h
@@ -348,11 +348,11 @@ rt_err_t rt_mb_detach(rt_mailbox_t mb);
 rt_mailbox_t rt_mb_create(const char *name, rt_size_t size, rt_uint8_t flag);
 rt_err_t rt_mb_delete(rt_mailbox_t mb);
 
-rt_err_t rt_mb_send(rt_mailbox_t mb, rt_uint32_t value);
+rt_err_t rt_mb_send(rt_mailbox_t mb, rt_ubase_t value);
 rt_err_t rt_mb_send_wait(rt_mailbox_t mb,
-                         rt_uint32_t  value,
+                         rt_ubase_t  value,
                          rt_int32_t   timeout);
-rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_uint32_t *value, rt_int32_t timeout);
+rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_ubase_t *value, rt_int32_t timeout);
 rt_err_t rt_mb_control(rt_mailbox_t mb, int cmd, void *arg);
 #endif
 
@@ -373,8 +373,12 @@ rt_mq_t rt_mq_create(const char *name,
                      rt_uint8_t  flag);
 rt_err_t rt_mq_delete(rt_mq_t mq);
 
-rt_err_t rt_mq_send(rt_mq_t mq, void *buffer, rt_size_t size);
-rt_err_t rt_mq_urgent(rt_mq_t mq, void *buffer, rt_size_t size);
+rt_err_t rt_mq_send(rt_mq_t mq, const void *buffer, rt_size_t size);
+rt_err_t rt_mq_send_wait(rt_mq_t     mq,
+                         const void *buffer,
+                         rt_size_t   size,
+                         rt_int32_t  timeout);
+rt_err_t rt_mq_urgent(rt_mq_t mq, const void *buffer, rt_size_t size);
 rt_err_t rt_mq_recv(rt_mq_t    mq,
                     void      *buffer,
                     rt_size_t  size,