llvm-mc-14 (1) Linux Manual Page

–help – Display available options (–help-hidden for more)

–help-list – Display list of available options (–help-list-hidden for more)

–version – Display the version of this program

-I=<directory> – Directory of include files

-M=<string> – Disassembler options

–arch=<string> – Target arch to assemble for, see -version for available targets

Action to perform:

–as-lex – Lex tokens from a .s file

–assemble – Assemble a .s file (default)

–disassemble – Disassemble strings of hex bytes

–mdis – Marked up disassembly of strings of hex bytes

–compress-debug-sections=<value> – Choose DWARF debug sections compression:

=none

– No compression

=zlib

– Use zlib compression

=zlib-gnu

– Use zlib-gnu compression (deprecated)

–defsym=<string> – Defines a symbol to be an integer constant

–fdebug-compilation-dir=<string> – Specifies the debug info’s compilation dir

–fdebug-prefix-map=<= separated key-value pairs> – Map file source paths in debug info

–filetype=<value> – Choose an output file type:

=asm

– Emit an assembly (‘.s’) file

=null

– Don’t emit anything (for timing purposes)

=obj

– Emit a native object (‘.o’) file

-g – Generate dwarf debugging info for assembly source files

–large-code-model – Create cfi directives that assume the code might be more than 2gb away

–main-file-name=<string> – Specifies the name we should consider the input file

–masm-hexfloats – Enable MASM-style hex float initializers (3F800000r)

–masm-integers – Enable binary and hex masm integers (0b110 and 0ABCh)

–mattr=<a1,+a2,-a3,…> – Target specific attributes (-mattr=,help/ for details)

–mcpu=<cpu-name> – Target a specific cpu type (-mcpu=,help/ for details)

–motorola-integers – Enable binary and hex Motorola integers (%110 and $ABC)

-n – Don’t assume assembly file starts in the text section

–no-exec-stack – File doesn’t need an exec stack

-o=<filename> – Output filename

–output-asm-variant=<uint> – Syntax variant to use for output printing

–position-independent – Position independent

–preserve-comments – Preserve Comments in outputted assembly

–print-imm-hex – Prefer hex format for immediate values

–relax-relocations – Emit R_X86_64_GOTPCRELX instead of R_X86_64_GOTPCREL

–save-temp-labels – Don’t discard temporary labels

–show-encoding – Show instruction encodings

–show-inst – Show internal instruction representation

–show-inst-operands – Show instructions operands as parsed

–split-dwarf-file=<filename> – DWO output filename

–triple=<string> – Target triple to assemble for, see -version for available targets

Index