Merge branch 'binutils' into tmp

[pf3gnuchains/pf3gnuchains4x.git] / gas / doc / c-v850.texi

diff --git a/gas/doc/c-v850.texi b/gas/doc/c-v850.texi
index b641f8e..1eb16d7 100644 (file)
--- a/gas/doc/c-v850.texi
+++ b/gas/doc/c-v850.texi
@@ -1,4 +1,4 @@
-@c Copyright 1997, 2002, 2003, 2006 Free Software Foundation, Inc.
+@c Copyright 1997, 2002, 2003, 2006, 2011 Free Software Foundation, Inc.
 @c This is part of the GAS manual.
 @c For copying conditions, see the file as.texinfo.
 
@@ -68,6 +68,18 @@ routines used by the code produced by GCC for all versions of the v850
 architecture, together with support routines only used by the V850E
 architecture.
 
+@cindex @code{-mv850e2} command line option, V850
+@item -mv850e2
+Specifies that the assembled code should be marked as being targeted at
+the V850E2 processor.  This allows the linker to detect attempts to link
+such code with code assembled for other processors.
+
+@cindex @code{-mv850e2v3} command line option, V850
+@item -mv850e2v3
+Specifies that the assembled code should be marked as being targeted at
+the V850E2V3 processor.  This allows the linker to detect attempts to link
+such code with code assembled for other processors.
+
 @cindex @code{-mrelax} command line option, V850
 @item -mrelax
 Enables relaxation.  This allows the .longcall and .longjump pseudo
@@ -91,7 +103,21 @@ attempt to relax them.
 
 @cindex line comment character, V850
 @cindex V850 line comment character
-@samp{#} is the line comment character.
+@samp{#} is the line comment character.  If a @samp{#} appears as the
+first character of a line, the whole line is treated as a comment, but
+in this case the line can also be a logical line number directive
+(@pxref{Comments}) or a preprocessor control command
+(@pxref{Preprocessing}).
+
+Two dashes (@samp{--}) can also be used to start a line comment.
+
+@cindex line separator, V850
+@cindex statement separator, V850
+@cindex V850 line separator
+
+The @samp{;} character can be used to separate statements on the same
+line.
+
 @node V850-Regs
 @subsection Register Names
 
@@ -245,6 +271,18 @@ Specifies that the assembled code should be marked as being targeted at
 the V850E1 processor.  This allows the linker to detect attempts to link
 such code with code assembled for other processors.
 
+@cindex @code{.v850e2} directive, V850
+@item .v850e2
+Specifies that the assembled code should be marked as being targeted at
+the V850E2 processor.  This allows the linker to detect attempts to link
+such code with code assembled for other processors.
+
+@cindex @code{.v850e2v3} directive, V850
+@item .v850e2v3
+Specifies that the assembled code should be marked as being targeted at
+the V850E2V3 processor.  This allows the linker to detect attempts to link
+such code with code assembled for other processors.
+
 @end table
 
 @node V850 Opcodes