RISC-V: Support assembler modifier %got_pcrel_hi.

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

diff --git a/gas/doc/c-sparc.texi b/gas/doc/c-sparc.texi
index e879276c9d652b9d76c6e16c159454ff9229ed17..fb91a975b7d4aec7126b3c1116bfc92a4843d0bf 100644 (file)
--- a/gas/doc/c-sparc.texi
+++ b/gas/doc/c-sparc.texi
@@ -1,4 +1,4 @@
-@c Copyright (C) 1991-2016 Free Software Foundation, Inc.
+@c Copyright (C) 1991-2020 Free Software Foundation, Inc.
 @c This is part of the GAS manual.
 @c For copying conditions, see the file as.texinfo.
 @ifset GENERIC
@@ -71,10 +71,11 @@ is explicitly requested.  SPARC v9 is always incompatible with sparclite.
 @kindex -Asparcvis3
 @kindex -Asparcvis3r
 @item -Av6 | -Av7 | -Av8 | -Aleon | -Asparclet | -Asparclite
-@itemx -Av8plus | -Av8plusa | -Av8plusb | -Av8plusc | -Av8plusd | -Av8plusv
-@itemx -Av9 | -Av9a | -Av9b | -Av9c | -Av9d | -Av9e | -Av9v | -Av9m
+@itemx -Av8plus | -Av8plusa | -Av8plusb | -Av8plusc | -Av8plusd |
+@itemx -Av8plusv | -Av8plusm | -Av8plusm8
+@itemx -Av9 | -Av9a | -Av9b | -Av9c | -Av9d | -Av9e | -Av9v | -Av9m | -Av9m8
 @itemx -Asparc | -Asparcvis | -Asparcvis2 | -Asparcfmaf | -Asparcima
-@itemx -Asparcvis3 | -Asparcvis3r
+@itemx -Asparcvis3 | -Asparcvis3r | -Asparc5 | -Asparc6
 Use one of the @samp{-A} options to select one of the SPARC
 architectures explicitly.  If you select an architecture explicitly,
 @code{@value{AS}} reports a fatal error if it encounters an instruction
@@ -113,6 +114,10 @@ enabled by @samp{-Av8pluse} and @samp{-Av9e}.
 xmpmul, xmontmul and xmontsqr instructions, as well as the instructions
 enabled by @samp{-Av8plusv} and @samp{-Av9v}.
 
+@samp{-Av8plusm8} and @samp{-Av9m8} enable the instructions introduced
+in the Oracle SPARC Architecture 2017 and the M8 processor, as
+well as the instructions enabled by @samp{-Av8plusm} and @samp{-Av9m}.
+
 @samp{-Asparc} specifies a v9 environment.  It is equivalent to
 @samp{-Av9} if the word size is 64-bit, and @samp{-Av8plus} otherwise.
 
@@ -136,17 +141,22 @@ and floating point unfused multiply-add instructions enabled.
 
 @samp{-Asparc5} is equivalent to @samp{-Av9m}.
 
+@samp{-Asparc6} is equivalent to @samp{-Av9m8}.
+
 @item -xarch=v8plus | -xarch=v8plusa | -xarch=v8plusb | -xarch=v8plusc
-@itemx -xarch=v8plusd | -xarch=v8plusv | -xarch=v9 | -xarch=v9a
-@itemx -xarch=v9b | -xarch=v9c | -xarch=v9d | -xarch=v9e | -xarch=v9v | -xarch=v9m
+@itemx -xarch=v8plusd | -xarch=v8plusv | -xarch=v8plusm |
+@itemx -xarch=v8plusm8 | -xarch=v9 | -xarch=v9a | -xarch=v9b
+@itemx -xarch=v9c | -xarch=v9d | -xarch=v9e | -xarch=v9v
+@itemx -xarch=v9m | -xarch=v9m8
 @itemx -xarch=sparc | -xarch=sparcvis | -xarch=sparcvis2
 @itemx -xarch=sparcfmaf | -xarch=sparcima | -xarch=sparcvis3
-@itemx -xarch=sparcvis3r | -xarch=sparc5
+@itemx -xarch=sparcvis3r | -xarch=sparc5 | -xarch=sparc6
 For compatibility with the SunOS v9 assembler.  These options are
 equivalent to -Av8plus, -Av8plusa, -Av8plusb, -Av8plusc, -Av8plusd,
--Av8plusv, -Av9, -Av9a, -Av9b, -Av9c, -Av9d, -Av9e, -Av9v, -Av9m,
--Asparc, -Asparcvis, -Asparcvis2, -Asparcfmaf, -Asparcima,
--Asparcvis3, and -Asparcvis3r, respectively.
+-Av8plusv, -Av8plusm, -Av8plusm8, -Av9, -Av9a, -Av9b, -Av9c, -Av9d,
+-Av9e, -Av9v, -Av9m, -Av9m8, -Asparc, -Asparcvis, -Asparcvis2,
+-Asparcfmaf, -Asparcima, -Asparcvis3, -Asparcvis3r, -Asparc5 and
+-Asparc6 respectively.
 
 @item -bump
 Warn whenever it is necessary to switch to another level.
@@ -158,6 +168,12 @@ as required (except between incompatible levels).
 Select the word size, either 32 bits or 64 bits.
 These options are only available with the ELF object file format,
 and require that the necessary BFD support has been included.
+
+@item --dcti-couples-detect
+Warn if a DCTI (delayed control transfer instruction) couple is found
+when generating code for a variant of the SPARC architecture in which
+the execution of the couple is unpredictable, or very slow.  This is
+disabled by default.
 @end table
 
 @node Sparc-Aligned-Data