Add Nios II arch flags and compatibility tests

[deliverable/binutils-gdb.git] / gas / doc / c-nios2.texi

diff --git a/gas/doc/c-nios2.texi b/gas/doc/c-nios2.texi
index 1fb29f2268754ebae0de156b0f65ed8325e2463a..880346dadb19754286b96876a260c1692323916d 100644 (file)
--- a/gas/doc/c-nios2.texi
+++ b/gas/doc/c-nios2.texi
@@ -58,6 +58,16 @@ Generate big-endian output.
 @item -EL
 Generate little-endian output.  This is the default.
 
+@cindex @code{march} command line option, Nios II
+@item -march=@var{architecture}
+This option specifies the target architecture.  The assembler issues
+an error message if an attempt is made to assemble an instruction which
+will not execute on the target architecture.  The following architecture
+names are recognized:
+@code{r1},
+@code{r2}.  
+The default is @code{r1}.
+
 @end table
 @c man end