Online HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens
Microsoft Assembler Command Line Options
MASM [options] srcfile[,[objfile][,[lstfile][,[xreffile]]]][;]
Options Definition
/A generate segments in alphabetical order
/B[size] sets I/O buffer size in K bytes (1..63, default 32)
/C generate cross reference file with .CRF extension
/D generate PASS 1 listing
/Dsym[=val] define symbol for use during assembly
/E emulate floating point instructions (for use with HLL)
/H list options and command syntax
/Ipath include-file search path
/L generate listing file with .LST extension
/ML case sensitive for all symbols
/MU upper case all symbols (default)
/MX case sensitive in external and public symbols
/N suppress symbol tables in listings
/P check for impure code in 286 and 386 protected
mode (invalid CS overrides)
/S generate segments in the order they are found (default)
/T terse message display; display errors only
/V verbose message display; includes # lines and symbols
/W{0|1|2} assembly warning level
0 = no warnings
1 = severe warnings only
2 = all warnings enabled
/X display complete conditional assembly blocks in
listing including false conditionals
/Z display errors including line numbers to screen
/ZD generate line numbers in .OBJ files
/ZI generate both symbolic and line number information in
.OBJ files
Environment Variables
INCLUDE search path for include files
MASM default command line options
[helppc.bosbyte.nl] masm options