Keil Logo

Technical Support

On-Line Manuals

Assembler User Guide

Preface Overview of the Assembler Overview of the ARM Architecture Structure of Assembly Language Modules Writing ARM Assembly Language Condition Codes Using the Assembler Symbols, Literals, Expressions, and Operators VFP Programming Assembler Command-line Options --16 --32 --apcs=qualifier…qualifier --arm --arm_only --bi --bigend --brief_diagnostics, --no_brief_diagnostics --checkreglist --comment_section, --no_comment_section --compatible=name --cpreproc --cpreproc_opts=option[,option,…] --cpu=list --cpu=name --debug --depend=dependfile --depend_format=string --diag_error=tag[,tag,…] --diag_remark=tag[,tag,…] --diag_style={arm|ide|gnu} --diag_suppress=tag[,tag,…] --diag_warning=tag[,tag,…] --dllexport_all --dwarf2 --dwarf3 --errors=errorfile --execstack, --no_execstack --execute_only --exceptions, --no_exceptions --exceptions_unwind, --no_exceptions_unwind --fpmode=model --fpu=list --fpu=name -g --help -idir[,dir, …] --keep --length=n --li --library_type=lib --liclinger=seconds --list=file --list= --littleend -m --maxcache=n --md --no_code_gen --no_esc --no_hide_all --no_regs --no_terse --no_warn -o filename --pd --predefine "directive" --reduce_paths, --no_reduce_paths --regnames --report-if-not-wysiwyg --show_cmdline --split_ldm --thumb --thumbx --unaligned_access, --no_unaligned_access --unsafe --untyped_local_labels --version_number --via=filename --vsn --width=n --xref ARM and Thumb Instructions VFP Instructions Directives Reference Via File Syntax

--arm

9.4 --arm

Targets the ARM instruction set. The assembler is permitted to generate both ARM and Thumb code, but recognizes that ARM code is preferred.

This option instructs the assembler to interpret instructions as ARM instructions. It does not, however, guarantee ARM-only code in the object file. This is the default. Using this option is equivalent to specifying the ARM or CODE32 directive at the start of the source file.
Non-ConfidentialPDF file icon PDF versionARM DUI0379H
Copyright © 2007, 2008, 2011, 2012, 2014-2016 ARM. All rights reserved. 
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.