Provided by: asmc-linux_0.0~git20250222.986c68a+ds-2_amd64 
NAME
asmc - Asmc Macro Assembler
SYNOPSIS
asmc [options] filename [ [options] filename] ... [-link link_options]
DESCRIPTION
Asmc Macro Assembler
OPTIONS
-{0|1|..|10}[p]
Set CPU: 0=8086 (default), 1=80186, 2=80286, 3=80386, 4=80486,
5=Pentium,6=PPro,7=P2,8=P3,9=P4,10=x86-64. "p" allows privileged instructions.
-arch:option
Specifies the architecture for code generation. Valid options are: IA32, SSE, SSE2, AVX, AVX2, and
AVX512.
-assert
Generate .assert code.
-autostack
Calculate required stack space for arguments.
-bin Generate plain binary file.
-Blfilename
Selects an alternate linker in filename
-c Assembles only. Does no linking.
-Cs Push user registers before stack-frame is created in a proc.
-coff Generate COFF format object file.
-C{p|u|x}
Set OPTION CASEMAP.
-Cp Preserves case of all user identifiers.
-Cu Maps all identifiers to upper case (default).
-Cx Preserves case in public and extern symbols.
-Dsymbol[=value]
Defines a text macro with the given name. If value is missing, it is blank. Multiple tokens
separated by spaces must be enclosed in quotation marks.
-dotname
Allows names of identifiers to begin with a period.
-enumber
Set error limit to number.
-elf[64]
Generate ELF object file.
-elf Generate 32-bit ELF object file.
-elf64 Generate 64-bit ELF object file.
-endbr Insert ENDBR at function entry.
-EP Generates a preprocessed source listing (sent to STDOUT). See -Sf.
-eq Don't display error messages.
-Fd[file]
Write import definition file.
-Fifile
Force file to be included.
-Fl[filename]
Generates an assembled code listing. See -Sf.
-Fofilename
Names an object file. In case of wildcard '*' may be used for current file.
-fpc Disallow floating-point instructions.
-FPi Generates emulator fix-ups for floating-point arithmetic (mixed language only).
-FPi87 80x87 instructions (default).
-fpic, -fno-pic
Enables or disables the generation of position-independent code for ELF64. Default is -fno-pic.
-fpn Set FPU as n: 0=8087, 2=80287, 3=80387.
-frame Auto generate unwind information.
-Fwfilename
Set errors file name.
-G{c|d|z|v|s}
Pascal, C, Std/Vector/Sys-call.
-Gc Specifies use of FORTRAN-style or Pascal-style function calling and naming conventions.
-Gd Specifies use of C-style function calling and naming conventions.
-Gz Specifies use of STDCALL-style function calling and naming conventions. Defines
STDCALLSUPPORTED.
-Gv Specifies use of VECTORCALL-style function calling and naming conventions.
-Gs Specifies use of SYSCALL (System V)-style function calling and naming conventions.
-Ge Emit a conditional _chkstk() inside the prologue.
-help Displays a summary of Asmc command-line syntax and options.
-homeparams
Forces parameters passed in registers to be written to their locations on the stack upon function
entry.
-Ipathname
Sets pathname for include file.
-idd[t]
Assemble as binary data [or text].
-idd Assemble source as binary data.
-iddt Assemble source as text file.
-logo Print logo string and exit.
-m{t|s|c|m|l|h|f}
Set memory model.
-mz Generate DOS MZ binary file.
-MD[d] Use for dynamic linking. Defines _MSVCRT. Also defines _DEBUG if "d" is added.
-MT[d] Use for static linking. Defines _MT. Also defines _DEBUG if "d" is added.
-ncname
Set class name of code segment as name.
-ndname
Set name of data segment as name.
-nmname
Set name of module as name.
-ntname
Set name of text segment as name.
-nolib Ignore INCLUDELIB directive.
-pe{c|g|d}
Generate PE binary file, 32/64-bit. c=CUI(default), g=GUI, d=DLL.
-q Suppresses messages for successful assembly.
-nologo
Suppress copyright message.
-r Recurse subdirectories with use of wildcards.
-Sa Turns on listing of all available information.
-safeseh
Marks the object as either containing no exception handlers or containing exception handlers that
are all declared with SAFESEH.
-Sf Adds first-pass listing to listing file.
-Sg Turns on listing of assembly-generated code.
-Sn Turns off symbol table when producing a listing.
-Spn Set segment alignment as n.
-stackalign
Align stack variables to 16-byte.
-sysvregs
Ignore RDI and RSI in USES for Linux64.
-Sx Turns on false conditionals in listing.
-w Same as -W0 -WX.
-Wlevel
Sets the warning level, where level = 0, 1, 2, or 3.
-win64 Generate 64-bit COFF object. Defines _WIN64.
-wsCodePage
Store quoted CodePage as Unicode. Defines _UNICODE.
-WX Treat all warnings as errors.
-X Ignore INCLUDE environment path.
-Z7 Add full symbolic debugging information.
-zcw No decoration for C symbols.
-Zd Generates line-number information in object file.
-Zf Make all symbols public.
-zf{0|1}
Set FASTCALL type: MS/OW.
-Zg Generate code to match Masm.
-Zi{0|1|2|3}{|5|8}
Add symbolic debugging information.
-zlc No OMF records of data in code.
-zld No OMF records of far call.
-Zm Enable MASM 5.10 compatibility.
-Zv8 Enable Masm v8+ PROC visibility.
-Zne Disable syntax extensions not supported and enable syntax supported by Masm.
-zl{f|p|s}
Suppress items in COFF
-zlf Suppress items in COFF: No file entry.
-zlp Suppress items in COFF: No static procs.
-zls Suppress items in COFF: No section aux entry.
-Zp[alignment]
Packs structures of the specified byte boundary by alignment.
-Zs Perform syntax check only.
-zt{0|1|2}
Set STDCALL decoration: FULL (default), NONE, and HALF.
-zze No export symbol decoration.
-zzs Store name of start address.
COPYRIGHT
Copyright (C) 2011-2025 The Asmc Contributors.
SEE ALSO
Online manual
https://github.com/nidud/asmc/blob/master/readme.md
asmc_linux
https://github.com/nidud/asmc_linux
asmc https://github.com/nidud/asmc
Asmc Macro Assembler January 2025 ASMC(1)