Section 3: Assembler
251
TI
-
89 / TI
-
92 Plus Sierra C Assembler Reference Manual
Not for Distribution
Beta Version February 2, 2001
.opt / OPT — Set Assembler Options
Syntax
.opt
option
[,
option
] . . .
OPT
option
[,
option
] . . .
Description
option
An assembler option (see complete list below).
The
.opt / OPT
directive sets the specified assembler options. These options
affect the assembly of instructions, effective addresses, and data. They also
provide a means of customizing the assembly listing output. Only options valid
for the 68000 are supported by Texas Instruments.
Options
BRB / BRS
BRW
Set the size of unknown PC-relative displacements to 8 or 16 bits (see
section
3.5.4.2 Displacement Sizing
).
(Default:
BRW
)
CASE
NOCASE
Enable/disable character case-sensitivity in symbol names (see
section
3.3.5.1 Symbol Syntax
).
(Default:
CASE
)
CEX
NOCEX
Enable/disable full listing of data directive assembly. The
CEX
option
allows the object code associated with the
DC
directive to be listed in
its entirety, while the
NOCEX
option permits only one line of object
code to be listed. Pairs of these complement options can be nested.
(Default:
CEX
)
CHOP
NOCHOP
Enable/disable truncation of lines in the assembly listing (see
-w
and
-x
command line flags).
(Default:
NOCHOP
)
CL
NOCL
Enable/disable listing of conditional assembly directives (see
IFC
,
IFNC
, and
IFcc
directives).
(Default:
CL
)
CRE
This option is ignored. It is recognized only for Motorola compatibility.
D
This option is ignored. It is recognized only for Motorola compatibility.
EQU
NOEQU
Enable/disable inclusion of equate symbols (i.e., symbols created via
the
EQU
and
SET
directives) in the object file’s symbol table.
(Default:
EQU
)
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