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