invoke.texi (mvirt, mno-virt): Document.

2014-02-21  Catherine Moore  <clm@codesourcery.com>

	* doc/invoke.texi (mvirt, mno-virt): Document.
	* config/mips/mips.opt (mvirt): New option.
	* config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.

From-SVN: r207993

gcc/ChangeLog

+2014-02-21  Catherine Moore  <clm@codesourcery.com>
+
+	* doc/invoke.texi (mvirt, mno-virt): Document.
+	* config/mips/mips.opt (mvirt): New option.
+	* config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
+
 2014-02-21  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/60276

gcc/config/mips/mips.h

@@ -1175,6 +1175,7 @@ struct mips_cpu_info {
 %{mdspr2} %{mno-dspr2} \
 %{mmcu} %{mno-mcu} \
 %{meva} %{mno-eva} \
+%{mvirt} %{mno-virt} \
 %{msmartmips} %{mno-smartmips} \
 %{mmt} %{mno-mt} \
 %{mfix-rm7000} %{mno-fix-rm7000} \

gcc/config/mips/mips.opt

@@ -388,6 +388,10 @@ muninit-const-in-rodata
 Target Report Var(TARGET_UNINIT_CONST_IN_RODATA)
 Put uninitialized constants in ROM (needs -membedded-data)
 
+mvirt
+Target Report Var(TARGET_VIRT)
+Use Virtualization Application Specific instructions
+
 mvr4130-align
 Target Report Mask(VR4130_ALIGN)
 Perform VR4130-specific alignment optimizations

gcc/doc/invoke.texi

@@ -779,6 +779,7 @@ Objective-C and Objective-C++ Dialects}.
 -mdsp  -mno-dsp  -mdspr2  -mno-dspr2 @gol
 -mmcu -mmno-mcu @gol
 -meva -mno-eva @gol
+-mvirt -mno-virt @gol
 -mmicromips -mno-micromips @gol
 -mfpu=@var{fpu-type} @gol
 -msmartmips  -mno-smartmips @gol
@@ -17447,6 +17448,12 @@ Use (do not use) the MIPS MCU ASE instructions.
 @opindex mno-eva
 Use (do not use) the MIPS Enhanced Virtual Addressing instructions.
 
+@item -mvirt
+@itemx -mno-virt
+@opindex mvirt
+@opindex mno-virt
+Use (do not use) the MIPS Virtualization Application Specific instructions.
+
 @item -mlong64
 @opindex mlong64
 Force @code{long} types to be 64 bits wide.  See @option{-mlong32} for