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-rw-r--r--binutils/ChangeLog4
-rw-r--r--binutils/doc/binutils.texi3
-rw-r--r--gas/ChangeLog23
-rw-r--r--gas/config/tc-mips.c86
-rw-r--r--gas/doc/c-mips.texi14
-rw-r--r--gas/testsuite/ChangeLog8
-rw-r--r--gas/testsuite/gas/mips/mips.exp3
-rw-r--r--gas/testsuite/gas/mips/virt.d20
-rw-r--r--gas/testsuite/gas/mips/virt.s22
-rw-r--r--gas/testsuite/gas/mips/virt64.d12
-rw-r--r--gas/testsuite/gas/mips/virt64.s12
-rw-r--r--include/opcode/ChangeLog9
-rw-r--r--include/opcode/mips.h17
-rw-r--r--opcodes/ChangeLog13
-rw-r--r--opcodes/mips-dis.c19
-rw-r--r--opcodes/mips-opc.c26
16 files changed, 274 insertions, 17 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 63f0910..6859005 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,7 @@
+2013-05-09 Andrew Pinski <apinski@cavium.com>
+
+ * doc/binutils.texi: Document -Mvirt disassembler option.
+
2013-05-02 Nick Clifton <nickc@redhat.com>
* readelf.c: Add support for MSP430X architecture.
diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi
index 0bb1d92..aaa0bdb 100644
--- a/binutils/doc/binutils.texi
+++ b/binutils/doc/binutils.texi
@@ -2113,6 +2113,9 @@ Print the 'raw' instruction mnemonic instead of some pseudo
instruction mnemonic. I.e., print 'daddu' or 'or' instead of 'move',
'sll' instead of 'nop', etc.
+@item virt
+Disassemble the virtualization ASE instructions.
+
@item gpr-names=@var{ABI}
Print GPR (general-purpose register) names as appropriate
for the specified ABI. By default, GPR names are selected according to
diff --git a/gas/ChangeLog b/gas/ChangeLog
index b32779d..e35c821 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,26 @@
+2013-05-09 Andrew Pinski <apinski@cavium.com>
+
+ * 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".
+
2013-05-09 Alan Modra <amodra@gmail.com>
* config/tc-ppc.c (md_apply_fix): Sign extend fieldval under
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 6eff836..b234795 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -218,6 +218,7 @@ struct mips_set_options
int ase_dspr2;
int ase_mt;
int ase_mcu;
+ int ase_virt;
/* Whether we are assembling for the mips16 processor. 0 if we are
not, 1 if we are, and -1 if the value has not been initialized.
Changed by `.set mips16' and `.set nomips16', and the -mips16 and
@@ -292,10 +293,11 @@ static struct mips_set_options mips_opts =
{
/* isa */ ISA_UNKNOWN, /* ase_mips3d */ -1, /* ase_mdmx */ -1,
/* ase_smartmips */ 0, /* ase_dsp */ -1, /* ase_dspr2 */ -1, /* ase_mt */ -1,
- /* ase_mcu */ -1, /* mips16 */ -1, /* micromips */ -1, /* noreorder */ 0,
- /* at */ ATREG, /* warn_about_macros */ 0, /* nomove */ 0, /* nobopt */ 0,
- /* noautoextend */ 0, /* gp32 */ 0, /* fp32 */ 0, /* arch */ CPU_UNKNOWN,
- /* sym32 */ FALSE, /* soft_float */ FALSE, /* single_float */ FALSE
+ /* ase_mcu */ -1, /* ase_virt */ -1, /* mips16 */ -1,/* micromips */ -1,
+ /* noreorder */ 0, /* at */ ATREG, /* warn_about_macros */ 0,
+ /* nomove */ 0, /* nobopt */ 0, /* noautoextend */ 0, /* gp32 */ 0,
+ /* fp32 */ 0, /* arch */ CPU_UNKNOWN, /* sym32 */ FALSE,
+ /* soft_float */ FALSE, /* single_float */ FALSE
};
/* These variables are filled in with the masks of registers used.
@@ -374,6 +376,15 @@ static int file_ase_mt;
|| mips_opts.isa == ISA_MIPS64R2 \
|| mips_opts.micromips)
+/* True if -mvirt was passed or implied by arguments passed on the
+ command line (e.g., by -march). */
+static int file_ase_virt;
+
+#define ISA_SUPPORTS_VIRT_ASE (mips_opts.isa == ISA_MIPS32R2 \
+ || mips_opts.isa == ISA_MIPS64R2)
+
+#define ISA_SUPPORTS_VIRT64_ASE (mips_opts.isa == ISA_MIPS64R2)
+
/* The argument of the -march= flag. The architecture we are assembling. */
static int file_mips_arch = CPU_UNKNOWN;
static const char *mips_arch_string;
@@ -1395,6 +1406,7 @@ struct mips_cpu_info
#define MIPS_CPU_ASE_MDMX 0x0020 /* CPU implements MDMX ASE */
#define MIPS_CPU_ASE_DSPR2 0x0040 /* CPU implements DSP R2 ASE */
#define MIPS_CPU_ASE_MCU 0x0080 /* CPU implements MCU ASE */
+#define MIPS_CPU_ASE_VIRT 0x0100 /* CPU implements Virtualization ASE */
static const struct mips_cpu_info *mips_parse_cpu (const char *, const char *);
static const struct mips_cpu_info *mips_cpu_info_from_isa (int);
@@ -2258,6 +2270,10 @@ is_opcode_valid (const struct mips_opcode *mo)
isa |= INSN_SMARTMIPS;
if (mips_opts.ase_mcu)
isa |= INSN_MCU;
+ if (mips_opts.ase_virt)
+ isa |= INSN_VIRT;
+ if (mips_opts.ase_virt && ISA_SUPPORTS_VIRT64_ASE)
+ isa |= INSN_VIRT64;
if (!opcode_is_member (mo, isa, mips_opts.arch))
return FALSE;
@@ -5036,6 +5052,11 @@ macro_build (expressionS *ep, const char *name, const char *fmt, ...)
INSMSB, insn, va_arg (args, int));
continue;
+ case 'J':
+ gas_assert (!mips_opts.micromips);
+ INSERT_OPERAND (0, CODE10, insn, va_arg (args, int));
+ continue;
+
case 'C':
case 'G':
case 'H':
@@ -10416,6 +10437,7 @@ validate_mips_insn (const struct mips_opcode *opc)
case 'G': USE_BITS (OP_MASK_EXTMSBD, OP_SH_EXTMSBD); break;
case 'H': USE_BITS (OP_MASK_EXTMSBD, OP_SH_EXTMSBD); break;
case 'I': break;
+ case 'J': USE_BITS (OP_MASK_CODE10, OP_SH_CODE10); break;
case 't': USE_BITS (OP_MASK_RT, OP_SH_RT); break;
case 'T': USE_BITS (OP_MASK_RT, OP_SH_RT);
USE_BITS (OP_MASK_SEL, OP_SH_SEL); break;
@@ -11339,6 +11361,23 @@ mips_ip (char *str, struct mips_cl_insn *ip)
}
continue;
+ case 'J': /* 10-bit hypcall code. */
+ gas_assert (!mips_opts.micromips);
+ {
+ unsigned long mask = OP_MASK_CODE10;
+
+ my_getExpression (&imm_expr, s);
+ check_absolute_expr (ip, &imm_expr);
+ if ((unsigned long) imm_expr.X_add_number > mask)
+ as_warn (_("Code for %s not in range 0..%lu (%lu)"),
+ ip->insn_mo->name,
+ mask, (unsigned long) imm_expr.X_add_number);
+ INSERT_OPERAND (0, CODE10, *ip, imm_expr.X_add_number);
+ imm_expr.X_op = O_absent;
+ s = expr_end;
+ }
+ continue;
+
case 'A': /* ins/ext position, becomes LSB. */
limlo = 0;
limhi = 31;
@@ -14496,6 +14535,8 @@ enum options
OPTION_NO_DSP,
OPTION_MT,
OPTION_NO_MT,
+ OPTION_VIRT,
+ OPTION_NO_VIRT,
OPTION_SMARTMIPS,
OPTION_NO_SMARTMIPS,
OPTION_DSPR2,
@@ -14600,6 +14641,8 @@ struct option md_longopts[] =
{"mno-micromips", no_argument, NULL, OPTION_NO_MICROMIPS},
{"mmcu", no_argument, NULL, OPTION_MCU},
{"mno-mcu", no_argument, NULL, OPTION_NO_MCU},
+ {"mvirt", no_argument, NULL, OPTION_VIRT},
+ {"mno-virt", no_argument, NULL, OPTION_NO_VIRT},
/* Old-style architecture options. Don't add more of these. */
{"m4650", no_argument, NULL, OPTION_M4650},
@@ -14877,6 +14920,14 @@ md_parse_option (int c, char *arg)
mips_no_prev_insn ();
break;
+ case OPTION_VIRT:
+ mips_opts.ase_virt = 1;
+ break;
+
+ case OPTION_NO_VIRT:
+ mips_opts.ase_virt = 0;
+ break;
+
case OPTION_MIPS16:
if (mips_opts.micromips == 1)
{
@@ -15370,6 +15421,12 @@ mips_after_parse_args (void)
as_warn (_("%s ISA does not support MCU ASE"),
mips_cpu_info_from_isa (mips_opts.isa)->name);
+ if (mips_opts.ase_virt == -1)
+ mips_opts.ase_virt = (arch_info->flags & MIPS_CPU_ASE_VIRT) ? 1 : 0;
+ if (mips_opts.ase_virt && !ISA_SUPPORTS_VIRT_ASE)
+ as_warn (_("%s ISA does not support Virtualization ASE"),
+ mips_cpu_info_from_isa (mips_opts.isa)->name);
+
file_mips_isa = mips_opts.isa;
file_ase_mips3d = mips_opts.ase_mips3d;
file_ase_mdmx = mips_opts.ase_mdmx;
@@ -15377,6 +15434,7 @@ mips_after_parse_args (void)
file_ase_dsp = mips_opts.ase_dsp;
file_ase_dspr2 = mips_opts.ase_dspr2;
file_ase_mt = mips_opts.ase_mt;
+ file_ase_virt = mips_opts.ase_virt;
mips_opts.gp32 = file_mips_gp32;
mips_opts.fp32 = file_mips_fp32;
mips_opts.soft_float = file_mips_soft_float;
@@ -16446,6 +16504,15 @@ s_mipsset (int x ATTRIBUTE_UNUSED)
mips_opts.ase_mcu = 1;
else if (strcmp (name, "nomcu") == 0)
mips_opts.ase_mcu = 0;
+ else if (strcmp (name, "virt") == 0)
+ {
+ if (!ISA_SUPPORTS_VIRT_ASE)
+ as_warn (_("%s ISA does not support Virtualization ASE"),
+ mips_cpu_info_from_isa (mips_opts.isa)->name);
+ mips_opts.ase_virt = 1;
+ }
+ else if (strcmp (name, "novirt") == 0)
+ mips_opts.ase_virt = 0;
else if (strncmp (name, "mips", 4) == 0 || strncmp (name, "arch=", 5) == 0)
{
int reset = 0;
@@ -18718,12 +18785,8 @@ mips_elf_final_processing (void)
if (mips_abicalls)
elf_elfheader (stdoutput)->e_flags |= EF_MIPS_CPIC;
- /* Set MIPS ELF flags for ASEs. */
- /* We may need to define a new flag for DSP ASE, and set this flag when
- file_ase_dsp is true. */
- /* Same for DSP R2. */
- /* We may need to define a new flag for MT ASE, and set this flag when
- file_ase_mt is true. */
+ /* Set MIPS ELF flags for ASEs. Note that not all ASEs have flags
+ defined at present; this might need to change in future. */
if (file_ase_mips16)
elf_elfheader (stdoutput)->e_flags |= EF_MIPS_ARCH_ASE_M16;
if (file_ase_micromips)
@@ -19594,6 +19657,9 @@ MIPS options:\n\
-mmcu generate MCU instructions\n\
-mno-mcu do not generate MCU instructions\n"));
fprintf (stream, _("\
+-mvirt generate Virtualization instructions\n\
+-mno-virt do not generate Virtualization instructions\n"));
+ fprintf (stream, _("\
-mfix-loongson2f-jump work around Loongson2F JUMP instructions\n\
-mfix-loongson2f-nop work around Loongson2F NOP errata\n\
-mfix-vr4120 work around certain VR4120 errata\n\
diff --git a/gas/doc/c-mips.texi b/gas/doc/c-mips.texi
index 7df5f79..b8953be 100644
--- a/gas/doc/c-mips.texi
+++ b/gas/doc/c-mips.texi
@@ -181,6 +181,12 @@ Generate code for the MCU Application Specific Extension.
This tells the assembler to accept MCU instructions.
@samp{-mno-mcu} turns off this option.
+@item -mvirt
+@itemx -mno-virt
+Generate code for the Virtualization Application Specific Extension.
+This tells the assembler to accept Virtualization instructions.
+@samp{-mno-virt} turns off this option.
+
@item -mfix7000
@itemx -mno-fix7000
Cause nops to be inserted if the read of the destination register
@@ -684,6 +690,14 @@ from the MCU Application Specific Extension from that point on
in the assembly. The @code{.set nomcu} directive prevents MCU
instructions from being accepted.
+@cindex Virtualization instruction generation override
+@kindex @code{.set virt}
+@kindex @code{.set novirt}
+The directive @code{.set virt} makes the assembler accept instructions
+from the Virtualization Application Specific Extension from that point
+on in the assembly. The @code{.set novirt} directive prevents Virtualization
+instructions from being accepted.
+
Traditional @sc{mips} assemblers do not support these directives.
@node MIPS floating-point
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index b853d8b..dbaed95 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2013-05-09 Andrew Pinski <apinski@cavium.com>
+
+ * 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.
+
2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
* gas/mips/micromips-warn-branch-delay.d: Use numeric registers.
diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index 48bd33e..d338e53 100644
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -786,6 +786,9 @@ if { [istarget mips*-*-vxworks*] } {
run_dump_test "lineno"
run_dump_test "sync"
+ run_dump_test_arches "virt" [mips_arch_list_matching mips32r2 !micromips]
+ run_dump_test_arches "virt64" [mips_arch_list_matching mips64r2 !micromips]
+
run_dump_test_arches "mips32" [mips_arch_list_matching mips32]
run_dump_test_arches "mips32-imm" [mips_arch_list_matching mips32]
diff --git a/gas/testsuite/gas/mips/virt.d b/gas/testsuite/gas/mips/virt.d
new file mode 100644
index 0000000..c22f867
--- /dev/null
+++ b/gas/testsuite/gas/mips/virt.d
@@ -0,0 +1,20 @@
+#objdump: -dr --prefix-addresses --show-raw-insn -Mvirt,cp0-names=mips32r2
+#name: virt instructions
+#as: -32 -mvirt
+
+.*: +file format .*mips.*
+
+Disassembly of section \.text:
+[0-9a-f]+ <[^>]*> 4063e800 mfgc0 v1,c0_taghi
+[0-9a-f]+ <[^>]*> 406ba005 mfgc0 t3,\$20,5
+[0-9a-f]+ <[^>]*> 40771200 mtgc0 s7,c0_entrylo0
+[0-9a-f]+ <[^>]*> 40677202 mtgc0 a3,\$14,2
+[0-9a-f]+ <[^>]*> 42000028 hypcall
+[0-9a-f]+ <[^>]*> 4212b028 hypcall 0x256
+[0-9a-f]+ <[^>]*> 4200000b tlbginv
+[0-9a-f]+ <[^>]*> 4200000c tlbginvf
+[0-9a-f]+ <[^>]*> 42000010 tlbgp
+[0-9a-f]+ <[^>]*> 42000009 tlbgr
+[0-9a-f]+ <[^>]*> 4200000a tlbgwi
+[0-9a-f]+ <[^>]*> 4200000e tlbgwr
+ ...
diff --git a/gas/testsuite/gas/mips/virt.s b/gas/testsuite/gas/mips/virt.s
new file mode 100644
index 0000000..eca5e02
--- /dev/null
+++ b/gas/testsuite/gas/mips/virt.s
@@ -0,0 +1,22 @@
+ .text
+ .set noreorder
+
+foo:
+ mfgc0 $3,$29
+ mfgc0 $11,$20,5
+ mtgc0 $23,$2
+ mtgc0 $7,$14,2
+
+ hypcall
+ hypcall 0x256
+
+ tlbginv
+ tlbginvf
+ tlbgp
+ tlbgr
+ tlbgwi
+ tlbgwr
+
+# Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
+ .align 2
+ .space 8
diff --git a/gas/testsuite/gas/mips/virt64.d b/gas/testsuite/gas/mips/virt64.d
new file mode 100644
index 0000000..7a86ff9
--- /dev/null
+++ b/gas/testsuite/gas/mips/virt64.d
@@ -0,0 +1,12 @@
+#objdump: -dr --prefix-addresses --show-raw-insn -Mvirt,cp0-names=mips64r2
+#name: virt64 instructions
+#as: -64 -mvirt
+
+.*: +file format .*mips.*
+
+Disassembly of section \.text:
+[0-9a-f]+ <[^>]*> 4063e900 dmfgc0 v1,c0_taghi
+[0-9a-f]+ <[^>]*> 406ba105 dmfgc0 a7,\$20,5
+[0-9a-f]+ <[^>]*> 40771300 dmtgc0 s7,c0_entrylo0
+[0-9a-f]+ <[^>]*> 40677302 dmtgc0 a3,\$14,2
+ ...
diff --git a/gas/testsuite/gas/mips/virt64.s b/gas/testsuite/gas/mips/virt64.s
new file mode 100644
index 0000000..f3cd7b5
--- /dev/null
+++ b/gas/testsuite/gas/mips/virt64.s
@@ -0,0 +1,12 @@
+ .text
+ .set noreorder
+
+foo:
+ dmfgc0 $3,$29
+ dmfgc0 $11,$20,5
+ dmtgc0 $23,$2
+ dmtgc0 $7,$14,2
+
+# Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
+ .align 2
+ .space 8
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 2b76a36..773fa58 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,12 @@
+2013-05-09 Andrew Pinski <apinski@cavium.com>
+
+ * 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
+
2013-05-02 Nick Clifton <nickc@redhat.com>
* msp430.h: Add patterns for MSP430X instructions.
diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index ef81bbe..bf0f115 100644
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -212,6 +212,10 @@
#define OP_OP_SDC2 0x3e
#define OP_OP_SDC3 0x3f /* a.k.a. sd */
+/* MIPS VIRT ASE */
+#define OP_MASK_CODE10 0x3ff
+#define OP_SH_CODE10 11
+
/* Values in the 'VSEL' field. */
#define MDMX_FMTSEL_IMM_QH 0x1d
#define MDMX_FMTSEL_IMM_OB 0x1e
@@ -255,8 +259,6 @@
of the operand handling in GAS. The fields below only exist
in the microMIPS encoding, so define each one to have an empty
range. */
-#define OP_MASK_CODE10 0
-#define OP_SH_CODE10 0
#define OP_MASK_TRAP 0
#define OP_SH_TRAP 0
#define OP_MASK_OFFSET10 0
@@ -486,6 +488,9 @@ struct mips_opcode
"~" 12 bit offset (OP_*_OFFSET12)
"\" 3 bit position for aset and aclr (OP_*_3BITPOS)
+ VIRT ASE usage:
+ "+J" 10-bit hypcall code (OP_*CODE10)
+
UDI immediates:
"+1" UDI immediate bits 6-10
"+2" UDI immediate bits 6-15
@@ -528,7 +533,7 @@ struct mips_opcode
Extension character sequences used so far ("+" followed by the
following), for quick reference when adding more:
"1234"
- "ABCDEFGHIPQSTXZ"
+ "ABCDEFGHIJPQSTXZ"
"abcpstxz"
*/
@@ -726,7 +731,7 @@ static const unsigned int mips_isa_table[] =
#define INSN_OCTEON2 0x00000100
/* Masks used for MIPS-defined ASEs. */
-#define INSN_ASE_MASK 0x3c00f010
+#define INSN_ASE_MASK 0x3c00f0d0
/* DSP ASE */
#define INSN_DSP 0x00001000
@@ -735,6 +740,10 @@ static const unsigned int mips_isa_table[] =
/* MIPS R5900 instruction */
#define INSN_5900 0x00004000
+/* Virtualization ASE */
+#define INSN_VIRT 0x00000080
+#define INSN_VIRT64 0x00000040
+
/* MIPS-3D ASE */
#define INSN_MIPS3D 0x00008000
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index e918abc..9a80d04 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,16 @@
+2013-05-09 Andrew Pinski <apinski@cavium.com>
+
+ * 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.
+
2013-05-09 Alan Modra <amodra@gmail.com>
* ppc-opc.c (extract_vlesi): Properly sign extend.
diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c
index 018ac94..834fd5c 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"));
diff --git a/opcodes/mips-opc.c b/opcodes/mips-opc.c
index ee189c2..0c43d0a 100644
--- a/opcodes/mips-opc.c
+++ b/opcodes/mips-opc.c
@@ -128,6 +128,8 @@
#define IOCTP (INSN_OCTEONP | INSN_OCTEON2)
#define IOCT2 INSN_OCTEON2
#define XLR INSN_XLR
+#define IVIRT INSN_VIRT
+#define IVIRT64 INSN_VIRT64
#define G1 (T3 \
|EE \
@@ -718,11 +720,17 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"dmfc0", "t,G", 0x40200000, 0xffe007ff, LCD|WR_t|RD_C0, 0, I3, EE },
{"dmfc0", "t,+D", 0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I64 },
{"dmfc0", "t,G,H", 0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I64 },
+{"dmfgc0", "t,G", 0x40600100, 0xffe007ff, LCD|WR_t|RD_C0, 0, IVIRT64 },
+{"dmfgc0", "t,+D", 0x40600100, 0xffe007f8, LCD|WR_t|RD_C0, 0, IVIRT64 },
+{"dmfgc0", "t,G,H", 0x40600100, 0xffe007f8, LCD|WR_t|RD_C0, 0, IVIRT64 },
{"dmt", "", 0x41600bc1, 0xffffffff, TRAP, 0, MT32 },
{"dmt", "t", 0x41600bc1, 0xffe0ffff, TRAP|WR_t, 0, MT32 },
{"dmtc0", "t,G", 0x40a00000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, 0, I3, EE },
{"dmtc0", "t,+D", 0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I64 },
{"dmtc0", "t,G,H", 0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I64 },
+{"dmtgc0", "t,G", 0x40600300, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, 0, IVIRT64 },
+{"dmtgc0", "t,+D", 0x40600300, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, IVIRT64 },
+{"dmtgc0", "t,G,H", 0x40600300, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, IVIRT64 },
{"dmfc1", "t,S", 0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_D, 0, I3, SF },
{"dmfc1", "t,G", 0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_D, 0, I3, SF },
{"dmtc1", "t,S", 0x44a00000, 0xffe007ff, COD|RD_t|WR_S|FP_D, 0, I3, SF },
@@ -811,6 +819,8 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"floor.w.d", "D,S", 0x4620000f, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I2, SF },
{"floor.w.s", "D,S", 0x4600000f, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
{"hibernate","", 0x42000023, 0xffffffff, 0, 0, V1 },
+{"hypcall", "", 0x42000028, 0xffffffff, TRAP, 0, IVIRT },
+{"hypcall", "+J", 0x42000028, 0xffe007ff, TRAP, 0, IVIRT },
{"ins", "t,r,+A,+B", 0x7c000004, 0xfc00003f, WR_t|RD_s, 0, I33 },
{"iret", "", 0x42000038, 0xffffffff, NODS, 0, MC },
{"jr", "s", 0x00000008, 0xfc1fffff, UBD|RD_s, 0, I1 },
@@ -1010,6 +1020,9 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"mfc0", "t,G", 0x40000000, 0xffe007ff, LCD|WR_t|RD_C0, 0, I1 },
{"mfc0", "t,+D",0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I32 },
{"mfc0", "t,G,H", 0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I32 },
+{"mfgc0", "t,G", 0x40600000, 0xffe007ff, LCD|WR_t|RD_C0, 0, IVIRT },
+{"mfgc0", "t,+D", 0x40600000, 0xffe007f8, LCD|WR_t|RD_C0, 0, IVIRT },
+{"mfgc0", "t,G,H", 0x40600000, 0xffe007f8, LCD|WR_t|RD_C0, 0, IVIRT },
{"mfc1", "t,S", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, 0, I1 },
{"mfc1", "t,G", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, 0, I1 },
{"mfhc1", "t,S", 0x44600000, 0xffe007ff, LCD|WR_t|RD_S|FP_D, 0, I33 },
@@ -1104,6 +1117,9 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"mtc0", "t,G", 0x40800000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, 0, I1 },
{"mtc0", "t,+D", 0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I32 },
{"mtc0", "t,G,H", 0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I32 },
+{"mtgc0", "t,G", 0x40600200, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, 0, IVIRT },
+{"mtgc0", "t,+D", 0x40600200, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, IVIRT },
+{"mtgc0", "t,G,H", 0x40600200, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, IVIRT },
{"mtc1", "t,S", 0x44800000, 0xffe007ff, COD|RD_t|WR_S|FP_S, 0, I1 },
{"mtc1", "t,G", 0x44800000, 0xffe007ff, COD|RD_t|WR_S|FP_S, 0, I1 },
{"mthc1", "t,S", 0x44e00000, 0xffe007ff, COD|RD_t|WR_S|FP_D, 0, I33 },
@@ -1379,7 +1395,7 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"remu", "d,v,I", 0, (int) M_REMU_3I, INSN_MACRO, 0, I1 },
{"rdhwr", "t,K", 0x7c00003b, 0xffe007ff, WR_t, 0, I33 },
{"rdpgpr", "d,w", 0x41400000, 0xffe007ff, WR_d, 0, I33 },
-{"rfe", "", 0x42000010, 0xffffffff, 0, 0, I1|T3 },
+/* rfe is moved below as it now conflicts with tlbgp */
{"rnas.qh", "X,Q", 0x78200025, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
{"rnau.ob", "X,Q", 0x78000021, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX|SB1 },
{"rnau.qh", "X,Q", 0x78200021, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
@@ -1624,6 +1640,12 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"tlbr", "", 0x42000001, 0xffffffff, INSN_TLB, 0, I1 },
{"tlbwi", "", 0x42000002, 0xffffffff, INSN_TLB, 0, I1 },
{"tlbwr", "", 0x42000006, 0xffffffff, INSN_TLB, 0, I1 },
+{"tlbgr", "", 0x42000009, 0xffffffff, INSN_TLB, 0, IVIRT },
+{"tlbgwi", "", 0x4200000a, 0xffffffff, INSN_TLB, 0, IVIRT },
+{"tlbginv", "", 0x4200000b, 0xffffffff, INSN_TLB, 0, IVIRT },
+{"tlbginvf","", 0x4200000c, 0xffffffff, INSN_TLB, 0, IVIRT },
+{"tlbgwr", "", 0x4200000e, 0xffffffff, INSN_TLB, 0, IVIRT },
+{"tlbgp", "", 0x42000010, 0xffffffff, INSN_TLB, 0, IVIRT },
{"tlti", "s,j", 0x040a0000, 0xfc1f0000, RD_s|TRAP, 0, I2 },
{"tlt", "s,t", 0x00000032, 0xfc00ffff, RD_s|RD_t|TRAP, 0, I2 },
{"tlt", "s,t,q", 0x00000032, 0xfc00003f, RD_s|RD_t|TRAP, 0, I2 },
@@ -2273,6 +2295,8 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"cop1", "C", 0, (int) M_COP1, INSN_MACRO, INSN2_M_FP_S, I1 },
{"cop2", "C", 0, (int) M_COP2, INSN_MACRO, 0, I1, IOCT|IOCTP|IOCT2 },
{"cop3", "C", 0, (int) M_COP3, INSN_MACRO, 0, I1, IOCT|IOCTP|IOCT2 },
+/* RFE conflicts with the new Virt spec instruction tlbgp. */
+{"rfe", "", 0x42000010, 0xffffffff, 0, 0, I1|T3 },
};
#define MIPS_NUM_OPCODES \
generated by cgit v1.1 at 2024-11-24 16:38:30 +0000