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⟩