diff options
Diffstat (limited to 'doc/nasmdoc.src')
| -rw-r--r-- | doc/nasmdoc.src | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/doc/nasmdoc.src b/doc/nasmdoc.src index bdec6b6e..ea6f10f2 100644 --- a/doc/nasmdoc.src +++ b/doc/nasmdoc.src @@ -746,7 +746,9 @@ with a \i{stub preprocessor} which does nothing. \S{opt-O} The \i\c{-O} Option: Specifying \i{Multipass Optimization} Using the \c{-O} option, you can tell NASM to carry out different -levels of optimization. The syntax is: +levels of optimization. Multiple flags can be specified after the +\c{-O} options, some of which can be combined in a single option, +e.g. \c{-Oxv}. \b \c{-O0}: No optimization. All operands take their long forms, if a short form is not specified, except conditional jumps. @@ -764,6 +766,9 @@ levels of optimization. The syntax is: releases, the letter \c{x} may also be any number greater than one. This number has no effect on the actual number of passes. +\b \c{-Ov}: At the end of assembly, print the number of passes + actually executed. + The \c{-Ox} mode is recommended for most uses, and is the default since NASM 2.09. |