#define RANGE_START	1
#define RANGE_END	100
 
#define FIZZ_SPAN	6
#define BUZZ_SPAN	7
 
asm {
MSG_BUZZ:	DU8	"BUZZ\n\0";
MSG_FIZZ:	DU8	"FIZZ\n\0";
MSG_BUZZ_FIZZ:	DU8	"BUZZ_FIZZ\n\0";
MSG_NEW_LINE:	DU8	"\n\0";
 
_BUZZ_FIZZ::
	ENTER	0	//Always use Enter/Leave
	PUSH	ESI	//RSI must be preserved.  This instruction is 64-bit.
	MOV	RAX,RANGE_START
	MOV	DX,(FIZZ_SPAN-RANGE_START%FIZZ_SPAN+1)<<8+
		   (BUZZ_SPAN-RANGE_START%BUZZ_SPAN+1)
 
@@05:	DEC	DH
	JNZ	@@10
	MOV	DH,FIZZ_SPAN
	MOV	ESI,MSG_FIZZ
	DEC	DL
	JNZ	@@20
	MOV	DL,BUZZ_SPAN
	MOV	ESI,MSG_BUZZ_FIZZ
	JMP	@@20
 
@@10:	DEC	DL
	JNZ	@@15
	MOV	DL,BUZZ_SPAN
	MOV	ESI,MSG_BUZZ
	JMP	@@20
 
@@15:	CALL	&PUT_HEX_U64
	MOV	ESI,MSG_NEW_LINE
@@20:	CALL	&PUT_STR
 
	INC	RAX
	CMP	RAX,RANGE_END	//Actually only a 32-bit instruction.
	JBE	@@05
	POP	ESI
	LEAVE
	RET
}
 
Call(_BUZZ_FIZZ);