[Kernel] Add ARCH_CPU_STACK_GROWS_UPWARD option

1 files changed, 14 insertions, 2 deletions

diff --git a/components/finsh/cmd.c b/components/finsh/cmd.c
index a97ef3caab..c66f72e650 100644
--- a/components/finsh/cmd.c
+++ b/components/finsh/cmd.c
@@ -101,16 +101,28 @@ static long _list_thread(struct rt_list_node *list)
         else if (stat == RT_THREAD_INIT)    rt_kprintf(" init   ");
         else if (stat == RT_THREAD_CLOSE)   rt_kprintf(" close  ");
 
+#if defined(ARCH_CPU_STACK_GROWS_UPWARD)
+        ptr = (rt_uint8_t *)thread->stack_addr + thread->stack_size;
+        while (*ptr == '#')ptr --;
+
+        rt_kprintf(" 0x%08x 0x%08x    %02d%%   0x%08x %03d\n",
+                   ((rt_uint32_t)thread->sp - (rt_uint32_t)thread->stack_addr),
+                   thread->stack_size,
+                   ((rt_uint32_t)ptr - (rt_uint32_t)thread->stack_addr) * 100 / thread->stack_size,
+                   thread->remaining_tick,
+                   thread->error);
+#else
         ptr = (rt_uint8_t *)thread->stack_addr;
         while (*ptr == '#')ptr ++;
 
         rt_kprintf(" 0x%08x 0x%08x    %02d%%   0x%08x %03d\n",
-                   thread->stack_size + ((rt_uint32_t)thread->stack_addr - (rt_uint32_t)thread->sp),
+                   (thread->stack_size + (rt_uint32_t)thread->stack_addr - (rt_uint32_t)thread->sp),
                    thread->stack_size,
-                   (thread->stack_size - ((rt_uint32_t) ptr - (rt_uint32_t) thread->stack_addr)) * 100
+                   (thread->stack_size + (rt_uint32_t)thread->stack_addr - (rt_uint32_t) ptr) * 100
                         / thread->stack_size,
                    thread->remaining_tick,
                    thread->error);
+#endif
     }
 
     return 0;