binutils/ChangeLog:

* doc/binutils.texi: Document -Mvirt disassembler option.

gas/ChangeLog:
* config/tc-mips.c (struct mips_set_options): New ase_virt field.
(mips_opts): Update for the new field.
(file_ase_virt): New variable.
(ISA_SUPPORTS_VIRT_ASE): New macro.
(ISA_SUPPORTS_VIRT64_ASE): New macro.
(MIPS_CPU_ASE_VIRT): New define.
(is_opcode_valid): Handle ase_virt.
(macro_build): Handle "+J".
(validate_mips_insn): Likewise.
(mips_ip): Likewise.
(enum options): Add OPTION_VIRT and OPTION_NO_VIRT.
(md_longopts): Add mvirt and mnovirt
(md_parse_option): Handle OPTION_VIRT and OPTION_NO_VIRT.
(mips_after_parse_args): Handle ase_virt field.
(s_mipsset): Handle "virt" and "novirt".
(mips_elf_final_processing): Add a comment about virt ASE might need a new flag.
(md_show_usage): Print out the usage of -mvirt and mno-virt options.
* doc/c-mips.texi: Document -mvirt and -mno-virt.
Document ".set virt" and ".set novirt".

gas/testsuite/ChangeLog:
* gas/mips/mips.exp: Run virt and virt64 testcases.
* gas/mips/virt.d: New file.
* gas/mips/virt.s: New file.
* gas/mips/virt64.d: New file.
* gas/mips/virt64.s: New file.

include/opcode/ChangeLog:
* mips.h (OP_MASK_CODE10): Correct definition.
(OP_SH_CODE10): Likewise.
Add a comment that "+J" is used now for OP_*CODE10.
(INSN_ASE_MASK): Update.
(INSN_VIRT): New macro.
(INSN_VIRT64): New macro

opcodes/ChangeLog:
* mips-dis.c (mips_arch_choices): Add INSN_VIRT to mips32r2 .
Add INSN_VIRT and INSN_VIRT64 to mips64r2.
(parse_mips_dis_option): Handle the virt option.
(print_insn_args): Handle "+J".
(print_mips_disassembler_options): Print out message about virt64.
* mips-opc.c (IVIRT): New define.
(IVIRT64): New define.
(mips_builtin_opcodes): Add dmfgc0, dmtgc0, hypcall, mfgc0, mtgc0,
tlbgr, tlbgwi, tlbginv, tlbginvf, tlbgwr, tlbgp VIRT instructions.
Move rfe to the bottom as it conflicts with tlbgp.

1 files changed, 17 insertions, 2 deletions

diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c
index 018ac94f30..834fd5c7d4 100644
--- a/opcodes/mips-dis.c
+++ b/opcodes/mips-dis.c
@@ -590,7 +590,7 @@ const struct mips_arch_choice mips_arch_choices[] =
 
   { "mips32r2",	1, bfd_mach_mipsisa32r2, CPU_MIPS32R2,
     (ISA_MIPS32R2 | INSN_SMARTMIPS | INSN_DSP | INSN_DSPR2
-     | INSN_MIPS3D | INSN_MT | INSN_MCU),
+     | INSN_MIPS3D | INSN_MT | INSN_MCU | INSN_VIRT),
     mips_cp0_names_mips3264r2,
     mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
     mips_hwr_names_mips3264r2 },
@@ -604,7 +604,7 @@ const struct mips_arch_choice mips_arch_choices[] =
 
   { "mips64r2",	1, bfd_mach_mipsisa64r2, CPU_MIPS64R2,
     (ISA_MIPS64R2 | INSN_MIPS3D | INSN_DSP | INSN_DSPR2
-     | INSN_DSP64 | INSN_MT | INSN_MDMX | INSN_MCU),
+     | INSN_DSP64 | INSN_MT | INSN_MDMX | INSN_MCU | INSN_VIRT | INSN_VIRT64),
     mips_cp0_names_mips3264r2,
     mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
     mips_hwr_names_mips3264r2 },
@@ -824,6 +824,14 @@ parse_mips_dis_option (const char *option, unsigned int len)
       no_aliases = 1;
       return;
     }
+
+  if (CONST_STRNEQ (option, "virt"))
+    {
+      mips_isa |= INSN_VIRT;
+      if (mips_isa & ISA_MIPS64R2)
+	mips_isa |= INSN_VIRT64;
+      return;
+    }
   
   /* Look for the = that delimits the end of the option name.  */
   for (i = 0; i < len; i++)
@@ -1066,6 +1074,10 @@ print_insn_args (const char *d,
 	      infprintf (is, "0x%x", msbd + 1);
 	      break;
 
+	    case 'J':		/* hypcall operand */
+	      infprintf (is, "0x%x", GET_OP (l, CODE10));
+	      break;
+
 	    case 't': /* Coprocessor 0 reg name */
 	      infprintf (is, "%s", mips_cp0_names[GET_OP (l, RT)]);
 	      break;
@@ -3034,6 +3046,9 @@ The following MIPS specific disassembler options are supported for use\n\
 with the -M switch (multiple options should be separated by commas):\n"));
 
   fprintf (stream, _("\n\
+  virt            Recognize the virtualization ASE instructions.\n"));
+
+  fprintf (stream, _("\n\
   gpr-names=ABI            Print GPR names according to  specified ABI.\n\
                            Default: based on binary being disassembled.\n"));