gas: documents .gnu_attribute Tag_GNU_MIPS_ABI_MSA
It is added since 2016 by
Add support for .MIPS.abiflags and .gnu.attributes sections
b52717c0e104eb603e8189c3c0d3658ef5d903f5
But never documented.
diff --git a/gas/doc/as.texi b/gas/doc/as.texi
index 353ff86..ea40a9e 100644
--- a/gas/doc/as.texi
+++ b/gas/doc/as.texi
@@ -7816,6 +7816,17 @@
registers, 32-bit general-purpose registers and a rule that forbids the
direct use of odd-numbered single-precision floating-point registers.
@end itemize
+
+@item Tag_GNU_MIPS_ABI_MSA (8)
+The MIPS SIMD Architecture (MSA) ABI used by this object file. The value will be:
+
+@itemize @bullet
+@item
+0 for file not tagged or not using any ABIs affected by MSA.
+@item
+1 for files using 128 bit MSA.
+@end itemize
+
@end table
@subsection PowerPC Attributes
