1 line
3.1 KiB
Plaintext
Executable File
1 line
3.1 KiB
Plaintext
Executable File
;..............................................................................;
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;
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; Bgt & Ble - Branch greater than and branch less than equal
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;
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; Bgt adrs - Branch if Z flag clear and Carry set
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; Ble adrs - Branch if Z flag set or Carry clear
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;
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;..............................................................................;
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MACRO
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bgt &adr
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beq *+4
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bge &adr
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MEND
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MACRO
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ble &adr
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blt &adr
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beq &adr
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MEND
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;..............................................................................;
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;
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; Jcc adrs - Jump (long branch) on condition code macros
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;
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; Jmi adrs - Branch if N flag set
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; Jpl adrs - Branch if N flag clear
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; Jeq adrs - Branch if Z flag set
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; Jne adrs - Branch if Z flag clear
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; Jcs adrs - Branch if carry set
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; Jcc adrs - Branch if carry clear
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; Jlt adrs - Branch if less than (carry clear)
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; Jge adrs - Branch if greater than or equal (carry set)
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; Jle adrs - Branch if less than or equal
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; Jgt adrs - Branch if greater than
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;..............................................................................;
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MACRO
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jmi &adr
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bpl *+5
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brl &adr
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mexit
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MEND
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MACRO
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jpl &adr
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bmi *+5
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brl &adr
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mexit
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MEND
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MACRO
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jeq &adr
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bne *+5
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brl &adr
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mexit
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MEND
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MACRO
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jne &adr
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beq *+5
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brl &adr
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mexit
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MEND
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MACRO
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jcs &adr
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bcc *+5
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brl &adr
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mexit
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MEND
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MACRO
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jcc &adr
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bcs *+5
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brl &adr
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mexit
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MEND
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MACRO
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jlt &adr
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bcs *+5
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brl &adr
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mexit
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MEND
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MACRO
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jge &adr
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bcc *+5
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brl &adr
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mexit
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MEND
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MACRO
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jle &adr
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beq ~bra&sysindex
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bge ~nobra&sysindex
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~bra&sysindex
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brl &adr
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~nobra&sysindex
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mexit
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MEND
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MACRO
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jgt &adr
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blt ~nobra&sysindex
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beq ~nobra&sysindex
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brl &adr
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~nobra&sysindex
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mexit
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MEND
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;..............................................................................;
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;
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; JTS tableadrs,index - Jump Subroutine Table Short
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; BTS tableadrs,index - Jump Table Short
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;
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; Thess macros implement a short jump to subroutine using the value of the
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; accumulator or index to index into the table for the subroutines address.
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;
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;..............................................................................;
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MACRO
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JTS &table,&index
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IF &nbr(&syslist) <20> 2 THEN
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lda &index
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ENDIF
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asl a
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tax
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jsr (&table,x)
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MEND
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MACRO
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BTS &table,&index
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IF &nbr(&syslist) <20> 2 THEN
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lda &index
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ENDIF
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asl a
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tax
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jmp (&table,x)
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MEND
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;..............................................................................;
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;
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; JTL tableadrs - Jump Subroutine Table Long
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;
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; This macros implements a long jump to subroutine using the value of the
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; accumulator to index into the given table for the subroutines address.
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;
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;..............................................................................;
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MACRO
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JTL &table,&index
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IF &nbr(&syslist) <20> 2 THEN
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lda &index
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ENDIF
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asl a
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asl a
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tax
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lda &table+1,x
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sta ~b&sysindex+2
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lda &table,x
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sta ~b&sysindex+1
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~b&sysindex
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jsl *
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mexit
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MEND
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********************************************************************
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*
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* AWGS WP module requires a case sensitive jsl to call the
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* SpellChecker.
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*
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*
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*
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* Thursday, May 4, 1989 11:16:10 AM
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********************************************************************
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MACRO
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&lab Case_Jsl &to
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&lab
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Case Object
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jsl &to
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Case Off
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mend
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