Texas Instruments MSP-FET430 manual E.2.12, E.2.13, Additional A430 Directives IAR

TI to IAR 2.x/3.x Assembler Migration

Additional A430 Directives (IAR)	A430 Directive (IAR)
Assign a value to a preprocessor symbol	#define
Undefine a preprocessor symbol	#undef
Conditional assembly	#if, #else, #elif
Assemble if a preprocessor symbol is defined (not defined)	#ifdef, #ifndef
End a #if, #ifdef or #ifndef block	#endif
Includes a file	#include
Generate an error	#error

E.2.12	Alphabetical Listing and Cross Reference of Asm430 Directives
Asm430 directive		A430 directive	Asm430 directive	A430 directive
.align		See Section control directives	.loop	REPT
.asg		SET or VAR or ASSIGN	.macro	MACRO
.break		See Conditional-Assembly Directives	.mexit	EXITM
.bss		See Symbol Control Directives	.mlib	See File Referencing Directives
.byte or .string		DB	.mlist	LSTEXP+ (macro)
.copy or .include		#include or $		LSTREP+ (loop blocks)
.data		RSEG	.mmsg	#message (XXXXXX)
.def		PUBLIC or EXPORT	.mnolist	LSTEXP- (macro)
.double		Not supported		LSTREP- (loop blocks)
.else		ELSE	.newblock	See Symbol Control Directives
.elseif		ELSEIF	.nolist	LSTOUT-
.emsg		#error	.option	See Listing Control Directives
.end		END	.page	PAGE
.endif		ENDIF	.ref	EXTERN or IMPORT
.endloop		ENDR	.sect	RSEG
.endm		ENDM	.setsect	See Miscellaneous Directives
.endstruct		See Symbol Control Directives	.setsym	See Miscellaneous Directives
.equ or .set		EQU or =	.space	DS
.eval		SET or VAR or ASSIGN	.sslist	Not supported
.even		EVEN	.ssnolist	Not supported
.fclist		LSTCND-	.string	DB
.fcnolist		LSTCND+	.struct	See Symbol Control Directives
.field		See Constant Initialization Directives	.tag	See Symbol Control Directives
.float		See Constant Initialization Directives	.text	RSEG
.global		See File Referencing Directives	.title	See Listing Control Directives
.if		IF	.usect	See Symbol Control Directives
.label		See Miscellaneous Directives	.width	COL
.length		PAGSIZ	.wmsg	See Miscellaneous Directives
.list		LSTOUT+	.word	DW

E.2.13	Additional A430 Directives (IAR)
Conditional-Assembly Directives		Constant Initialization Directives	Macro Directives
REPTC		DL	LOCAL
REPTI
File Referencing Directives		Miscellaneous Directives	Symbol Control Directives
NAME or PROGRAM		RADIX	DEFINE
MODULE or LIBRARY		CASEON	SFRB
ENDMOD		CASEOFF	SFRW
Listing Control Directives		Preprocessor Directives	Symbol Control Directives
LSTMAC (+/-)		#define	ASEG
LSTCOD (+/-)		#undef	RSEG

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