A251 User's Guide

XREF Assembler Directive

Abbreviation	XR
Arguments	None.
Default	No cross-reference table is generated.
µVision	Options — Listing — Assembler Listing — Cross Reference.
Description	The XREF directive instructs the assembler to generate a cross-reference table. The cross-reference table lists symbols, types, values, attributes and line numbers where the symbol is referenced. For Example: XREF SYMBOL TABLE LISTING ---- ------ ----- ------- N A M E TYPE VALUE I ATTRIBUTES ?C_CLRMEMSECSTART. WORD ---- EXT 867 867# 909 910 ?C_ENDINIT . . . . WORD ---- EXT 1109 1109# ?C_INITSECSTART. . WORD ---- EXT 981 981# 1026 1027 ?C_MAINREGISTERS . RBANK REGBANK 551# 849 ?C_PAGEDPP0. . . . DATA16 ---- EXT 837 837# 842 A number sign ('#') following a line number indicates the symbol is defined on that line. Note The NOPRINT directive overrides the XREF directive.
See Also	NOPRINT, NOXREF
Example	A251 SAMPLE.ASM XREF $XR