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[Kernel] Add ARCH_CPU_STACK_GROWS_UPWARD option

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This commit is contained in:
Bernard Xiong
2018-11-11 15:56:02 +08:00
parent c7a85df1cd
commit 00a655ac1c
4 changed files with 34 additions and 4 deletions
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components/finsh/cmd.c
+14 -2
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@@ -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;