support task self delete for STM8, add a sample of shell for STM8
1. sample project, see TencentOS-tiny\board\STM8L052R8T6\IAR\shell 2. ATTENTION: read TencentOS-tiny\board\STM8L052R8T6\IAR\shell\README.md first
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@@ -210,6 +210,9 @@ __KNL__ k_stack_t *cpu_task_stk_init(void *entry,
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}
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#endif
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*--sp = (cpu_data_t)((uint16_t)exit & 0xFF); /* LRL */
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*--sp = (cpu_data_t)(((uint16_t)exit >> 8) & 0xFF); /* LRH */
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*--sp = (cpu_data_t)((uint16_t)entry & 0xFF); /* PCL */
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*--sp = (cpu_data_t)(((uint16_t)entry >> 8) & 0xFF); /* PCH */
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