From: Nick Clifton <nickc@redhat.com>
Date: Mon, 13 Nov 2023 16:11:34 +0000 (+0000)
Subject: Add documentation for the MIPS assembler's -march=from-abi command line option
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aa1bde7e9108b1f68847cc5b8da2d98edc25dc1c;p=binutils-gdb.git

Add documentation for the MIPS assembler's -march=from-abi command line option
---

diff --git a/gas/doc/c-mips.texi b/gas/doc/c-mips.texi
index f1eee0ed197..3e072513d37 100644
--- a/gas/doc/c-mips.texi
+++ b/gas/doc/c-mips.texi
@@ -468,6 +468,11 @@ For compatibility reasons, @samp{@var{n}x} and @samp{@var{b}fx} are
 accepted as synonyms for @samp{@var{n}f1_1}.  These values are
 deprecated.
 
+In addition the special name @samp{from-abi} can be used, in which
+case the assembler will select an architecture suitable for whichever
+ABI has been selected, either via the @option{-mabi=} command line
+option or the built in default.
+
 @item -mtune=@var{cpu}
 Schedule and tune for a particular MIPS CPU.  Valid @var{cpu} values are
 identical to @samp{-march=@var{cpu}}.