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;* PushAll - Macro to push registers in the following order:  AX, CX, DX,
;* BX, SP, BP, SI, and DI.  Uses most efficient method available at
;* assembly time (not at run time).
;*
;* Shows:   Instruction - pusha
;*          Operator - AND
;*          Text macro - @Cpu
;*
;* Params:  None
 
PushAll MACRO
    IF @Cpu AND 2                       ;; If assembling on 80186/286/386,
        pusha                           ;;    use the efficient PUSHA
    ELSE                                ;;    instruction
        push ax                         ;; Otherwise push the registers
        push cx                         ;;    individually
        push dx
        push bx
        push sp
        push bp
        push si
        push di
    ENDIF
ENDM
                                    -♦-