ucos-II

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Small锛氳畩閲忓瓨鍎插湪鍏�(n猫i)閮╮am閲�銆�

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Large锛氳畩閲忓瓨鍎插湪澶栭儴Ram閲岋紝浣跨敤16浣嶉枔鎺ュ皨鍧€銆�

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;StackSpaceforreentrantfunctionsintheSMALLmodel.

IBPSTACKEQU1;setto1ifsmallreentrantisused.

IBPSTACKTOPEQU0FFH+1;settopofstacktohighestlocation+1.

;

;StackSpaceforreentrantfunctionsintheLARGEmodel.

XBPSTACKEQU0;setto1iflargereentrantisused.

XBPSTACKTOPEQU7FFFH+1;settopofstacktohighestlocation+1.

;

;StackSpaceforreentrantfunctionsintheCOMPACTmodel.

PBPSTACKEQU0;setto1ifcompactreentrantisused.

PBPSTACKTOPEQU7FFFH+1;settopofstacktohighestlocation+1.

IFIBPSTACK銆娿€�0

EXTRNDATA锛�锛烠_IBP锛�

MOV锛烠_IBP锛�#LOWIBPSTACKTOP

ENDIF

IFXBPSTACK銆娿€�0

EXTRNDATA锛�锛烠_XBP锛�

MOV锛烠_XBP锛�#HIGHXBPSTACKTOP

MOV锛烠_XBP+1锛�#LOWXBPSTACKTOP

ENDIF

IFPBPSTACK銆娿€�0

EXTRNDATA锛�锛烠_PBP锛�

MOV锛烠_PBP锛�#LOWPBPSTACKTOP

ENDIF

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;StackSpaceforreentrantfunctionsintheSMALLmodel.

IBPSTACKEQU1;setto1ifsmallreentrantisused.

IBPSTACKTOPEQU0FFH+1;settopofstacktohighestlocation+1.

;

;StackSpaceforreentrantfunctionsintheLARGEmodel.

XBPSTACKEQU0;setto1iflargereentrantisused.

XBPSTACKTOPEQU7FFFH+1;settopofstacktohighestlocation+1.

;

;StackSpaceforreentrantfunctionsintheCOMPACTmodel.

PBPSTACKEQU0;setto1ifcompactreentrantisused.

PBPSTACKTOPEQU7FFFH+1;settopofstacktohighestlocation+1.

IFIBPSTACK銆娿€�0

EXTRNDATA锛�锛烠_IBP锛�

MOV锛烠_IBP锛�#LOWIBPSTACKTOP

ENDIF

IFXBPSTACK銆娿€�0

EXTRNDATA锛�锛烠_XBP锛�

MOV锛烠_XBP锛�#HIGHXBPSTACKTOP

MOV锛烠_XBP+1锛�#LOWXBPSTACKTOP

ENDIF

IFPBPSTACK銆娿€�0

EXTRNDATA锛�锛烠_PBP锛�

MOV锛烠_PBP锛�#LOWPBPSTACKTOP

ENDIF

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