add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/sparc/kernel/rtrap_64.S
..
..
@@ -310,7 +310,7 @@
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 		retry
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 to_kernel:
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-#ifdef CONFIG_PREEMPT
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+#ifdef CONFIG_PREEMPTION
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 		ldsw			[%g6 + TI_PRE_COUNT], %l5
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 		brnz			%l5, kern_fpucheck
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 		 ldx			[%g6 + TI_FLAGS], %l5