llvm-mc-14 (1) Linux Manual Page
llvm-mc – manual page for llvm-mc 14
Description
OVERVIEW: llvm machine code playgroundUSAGE: llvm-mc [options] <input file>
OPTIONS:
Color Options:
- –color – Use colors in output (default=autodetect)
- –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
- –help-list – Display list of available options (–help-list-hidden for more)
- -I=<directory> – Directory of include files
- -M=<string> – Disassembler options
- –arch=<string> – Target arch to assemble for, see -version for available targets
- -M=<string> – Disassembler options
- Action to perform:
- 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
- –assemble – Assemble a .s file (default)
- – 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
- –fdebug-compilation-dir=<string> – Specifies the debug info’s compilation dir
- – 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
- –large-code-model – Create cfi directives that assume the code might be more than 2gb away