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MPASM to MPLAB XC8 PIC Assembler - Directive

Equivalent Directives

Table 4-1.Equivalent Directives

MPASM Directive PIC Assembler Replacement
ACCESS_OVR A psect with the ovrld flag set
__BADRAM and __BADROM No replacement
BANSISEL The instruction sequence to write indirect access registers
BANKSEL The BANKSEL directive (no change required)
CBLOCK Consider the SET/EQU directives, or DS.
CODE The code psect or similar
CODE_PACK The code psect or similar
__CONFIG The CONFIG directive with appropriate settings and values
CONFIG The CONFIG directive with appropriate settings and values
CONSTANT The EQU directive
DA Consider the DB or IRPC directives
DATA Consider the DW directive
DB The DB directive
DE Consider the DB directive inside a suitable psect
#DEFINE The #define preprocessor directive
DT The IRP directive
DTM The IRP directive
DW The DW or DB directive
ELSE The ELSE directive (no change required)
END The END directive (no change required)
ENDC No replacement
ENDM The ENDM directive (no change required)
ENDW No replacement
EQU The EQU directive (no change required)
ERROR The ERROR directive
ERRORLEVEL Consider the -w driver option
EXITM No replacement
EXPAND The EXPAND directive (no change required)
EXTERN The EXTRN directive (note different spelling)
FILL Consider the –fill driver option
GLOBAL The GLOBAL directive (no change required)
IDATA A psect with the initial values in program memory and another reserving space for the data objects
IDATA_ACS A psect with the initial values in program memory and another reserving space for the data objects
IF The IF directive (no change required)
IFDEF Consider the #ifdef preprocessor directive
IFNDEF Consider the #ifndef preprocessor directive
#INCLUDE The #include preprocessor directive
LIST The LIST directive or consider alternate assembler options
LOCAL The LOCAL directive (no change required)
MACRO The MACRO directive (no change required)
__MAXRAM and __MAXROM No replacement
MESSG The MESSG directive (no change required)
NOEXPAND The NOEXPAND directive (no change required)
NOLIST The NOLIST directive (no change required)
ORG Consider the ORG directive
PAGE No replacement
PAGESEL The PAGESEL directive (no change required)
PAGESELW Consider the PAGESEL directive
PROCESSOR The PROCESSOR directive (no change required)
RADIX The RADIX directive (no change required)
RES Consider the DS directive
SET The SET directive (no change required)
SPACE The SPACE directive (no change required)
SUBTITLE The SUBTITLE directive (no change required)
TITLE The TITLE directive (no change required)
UDATA The udata_bankn psect or similar
UDATA_ACS The udata_acs psect or similar
UDATA_OVR A psect with the ovrld flag set
UDATA_SHR A psect with the ovrld flag set
#UNDEFINE The #undefine preprocessor directive
VARIABLE Consider the SET directive
WHILE Consider the REPT directive

List Directive

TABLE 4-2: LIST DIRECTIVE OPTIONS

Option Default Description
b=nnn 8 Set tab spaces.
c=nnn 132 Set column width.
f=format INHX8
M
 Set the hex file output. format can be INHX32, INHX8M, or INHX8S.
Note: Hex file format is set in the IDE (Build Options dialog.)
free FIXED Use free-format parser. Provided for backward compatibility.
fixed FIXED Use fixed-format parser.
mm={ON OFF} On
n=nnn 60 Set lines per page.
p=type None Set processor type; for example, PIC16F877. See also processor.
Note: Processor type is set in MPLAB IDE or MPLAB X IDE projects.
pe=type None Set processor type and enable extended instruction set, for example; LIST pe=PIC18F4620
Only valid with processors which support the extended instruction set and the generic processor PIC18XXX. Is overridden by command-line option /y- or -y- (disable extended instruction set).
Note: Processor type is set in MPLAB IDE or MPLAB X IDE projects.
r=radix hex Set radix: hex, dec, oct. See also radix.
st={ON OFF} On
t={ON OFF} Off
w={0 1 2}
x={ON OFF} On

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