99 lines
1.8 KiB
OpenEdge ABL
99 lines
1.8 KiB
OpenEdge ABL
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IFND EXEC_ABLES_I
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EXEC_ABLES_I SET 1
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**
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** $Filename: exec/ables.i $
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** $Release: 1.3 $
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**
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**
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**
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** (C) Copyright 1985,1986,1987,1988 Commodore-Amiga, Inc.
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** All Rights Reserved
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**
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IFND EXEC_TYPES_I
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INCLUDE "exec/types.i"
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ENDC ; EXEC_TYPES_I
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IFND EXEC_EXECBASE_I
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INCLUDE "exec/execbase.i"
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ENDC ; EXEC_EXECBASE_I
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*----------------------------------------------------------------
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*
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* Interrupt Exclusion Macros
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*
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*----------------------------------------------------------------
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INT_ABLES MACRO * externals for dis/enable
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XREF _intena
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ENDM
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DISABLE MACRO * [scratchReg]
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IFC '\1',''
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MOVE.W #$04000,_intena *(NOT IF_SETCLR)+IF_INTEN
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ADDQ.B #1,IDNestCnt(A6)
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ENDC
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IFNC '\1',''
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MOVE.L 4,\1
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MOVE.W #$04000,_intena *(NOT IF_SETCLR)+IF_INTEN
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ADDQ.B #1,IDNestCnt(\1)
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ENDC
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ENDM
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ENABLE MACRO * [scratchReg]
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IFC '\1',''
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SUBQ.B #1,IDNestCnt(A6)
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BGE.S ENABLE\@
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MOVE.W #$0C000,_intena *IF_SETCLR+IF_INTEN
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ENABLE\@:
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ENDC
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IFNC '\1',''
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MOVE.L 4,\1
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SUBQ.B #1,IDNestCnt(\1)
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BGE.S ENABLE\@
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MOVE.W #$0C000,_intena
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ENABLE\@:
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ENDC
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ENDM
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*----------------------------------------------------------------
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*
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* Tasking Exclusion Macros
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*
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*----------------------------------------------------------------
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TASK_ABLES MACRO
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* INCLUDE "execbase.i" for TDNestCnt offset
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XREF _LVOPermit
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ENDM
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FORBID MACRO
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IFC '\1',''
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ADDQ.B #1,TDNestCnt(A6)
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ENDC
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IFNC '\1',''
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MOVE.L 4,\1
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ADDQ.B #1,TDNestCnt(\1)
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ENDC
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ENDM
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PERMIT MACRO
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IFC '\1',''
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JSR _LVOPermit(A6)
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ENDC
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IFNC '\1',''
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MOVE.L A6,-(SP)
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MOVE.L 4,A6
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JSR _LVOPermit(A6)
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MOVE.L (SP)+,A6
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ENDC
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ENDM
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ENDC ; EXEC_ABLES_I
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