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Assembler Command Line Options UM017105-0511

352

Zilog Developer Studio II – ZNEO™

User Manual

Table 23. Assembler Command Line Options

Option Name Description

-cpu:name Sets the CPU.

-debug Generates debug information for the symbolic debugger. The default set-

ting is -nodebug.

-define:name[=value] Defines a symbol and sets it to the constant value. For example:

-define:DEBUG=0

This option is equivalent to the C #define statement. The alternate syntax, 

-define:myvar, is the same as -define:myvar=1.

-FP=Qn The ZNEO architecture allows you to specify which quad register is to be

used as the frame pointer, which is implicitly used in the LINK and UNLNK

instructions. The assembler accepts FP as a quad register, and the FP

command line option and directive tell the assembler which quad register

to use as the frame pointer.

-genobj Generates an object file with the .obj extension. This is the default set-

ting.

-help Displays the assembler help screen.

-igcase Suppresses case sensitivity of user-defined symbols. When this option is

used, the assembler converts all symbols to uppercase. This is the default

setting.

-include:path Allows the insertion of source code from another file into the current

source file during assembly.

-list Generates an output listing with the .lst extension. This is the default

setting.

-listmac Expands macros in the output listing. This is the default setting.

-listoff Does not generate any output in list file until a directive in assembly file

sets the listing as on.

-MAXBRANCH=<expression> The MAXBRANCH directive allows control over how large a branch the

assembler generates in the jump translation phase, especially when the

label branched to is in a separate assembly unit, so the assembler must

assume the largest possible branch. A possible use of the command line

option is in an application expected to fit in 64K of code space so that no

branches of more than a 16-bit offset are required. Use the directive to

override the command line option to impose either a stricter or more

lenient requirement.

-metrics Keeps track of how often an instruction is used. This is a static rather than

a dynamic measure of instruction frequency.

-name Displays the name of the source file being assembled.

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