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-rw-r--r--gas/config/tc-i386.c6
-rw-r--r--gas/testsuite/gas/i386/x86-64-user_msr-intel.d7
-rw-r--r--gas/testsuite/gas/i386/x86-64-user_msr.d7
-rw-r--r--gas/testsuite/gas/i386/x86-64-user_msr.s6
-rw-r--r--opcodes/i386-dis-evex-mod.h11
-rw-r--r--opcodes/i386-dis-evex-prefix.h4
-rw-r--r--opcodes/i386-dis.c14
-rw-r--r--opcodes/i386-opc.tbl6
-rw-r--r--opcodes/i386-tbl.h32
9 files changed, 78 insertions, 15 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 455e5a3..4262e1e 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -1950,7 +1950,7 @@ cpu_flags_match (const insn_template *t)
&& (any.bitfield.cpubmi || any.bitfield.cpubmi2
|| any.bitfield.cpuavx512f || any.bitfield.cpuavx512bw
|| any.bitfield.cpuavx512dq || any.bitfield.cpuamx_tile
- || any.bitfield.cpucmpccxadd))
+ || any.bitfield.cpucmpccxadd || any.bitfield.cpuuser_msr))
{
/* These checks (verifying that APX_F() was properly used in the
opcode table entry) make sure there's no need for an "else" to
@@ -3752,7 +3752,7 @@ install_template (const insn_template *t)
if ((maybe_cpu (t, CpuCMPCCXADD) || maybe_cpu (t, CpuAMX_TILE)
|| maybe_cpu (t, CpuAVX512F) || maybe_cpu (t, CpuAVX512DQ)
|| maybe_cpu (t, CpuAVX512BW) || maybe_cpu (t, CpuBMI)
- || maybe_cpu (t, CpuBMI2))
+ || maybe_cpu (t, CpuBMI2) || maybe_cpu (t, CpuUSER_MSR))
&& maybe_cpu (t, CpuAPX_F))
{
if (need_evex_encoding (t))
@@ -4070,7 +4070,7 @@ build_evex_prefix (void)
/* The high 3 bits of the second EVEX byte are 1's compliment of RXB
bits from REX. */
gas_assert (i.tm.opcode_space >= SPACE_0F);
- gas_assert (i.tm.opcode_space <= SPACE_EVEXMAP6);
+ gas_assert (i.tm.opcode_space <= SPACE_VEXMAP7);
i.vex.bytes[1] = ((~i.rex & 7) << 5)
| (!dot_insn () ? i.tm.opcode_space
: i.insn_opcode_space);
diff --git a/gas/testsuite/gas/i386/x86-64-user_msr-intel.d b/gas/testsuite/gas/i386/x86-64-user_msr-intel.d
index e68b5ea..ba7e30e 100644
--- a/gas/testsuite/gas/i386/x86-64-user_msr-intel.d
+++ b/gas/testsuite/gas/i386/x86-64-user_msr-intel.d
@@ -10,22 +10,28 @@ Disassembly of section \.text:
0+ <_start>:
\s*[a-f0-9]+:\s*f2 45 0f 38 f8 f4\s+urdmsr r12,r14
\s*[a-f0-9]+:\s*f2 44 0f 38 f8 f0\s+urdmsr rax,r14
+\s*[a-f0-9]+:\s*62 64 7f 08 f8 c0\s+urdmsr rax,r24
\s*[a-f0-9]+:\s*f2 41 0f 38 f8 d4\s+urdmsr r12,rdx
+\s*[a-f0-9]+:\s*62 fc 7f 08 f8 d6\s+urdmsr r22,rdx
\s*[a-f0-9]+:\s*f2 0f 38 f8 d0\s+urdmsr rax,rdx
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 0f 0f 12 03\s+urdmsr r12,0x3120f0f
\s*[a-f0-9]+:\s*c4 e7 7b f8 c0 0f 0f 12 03\s+urdmsr rax,0x3120f0f
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 7f 00 00 00\s+urdmsr r12,0x7f
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 ff 7f 00 00\s+urdmsr r12,0x7fff
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 00 00 00 80\s+urdmsr r12,0x80000000
+\s*[a-f0-9]+:\s*62 ff 7f 08 f8 c6 00 00 00 80\s+urdmsr r22,0x80000000
\s*[a-f0-9]+:\s*f3 45 0f 38 f8 f4\s+uwrmsr r14,r12
\s*[a-f0-9]+:\s*f3 44 0f 38 f8 f0\s+uwrmsr r14,rax
+\s*[a-f0-9]+:\s*62 64 7e 08 f8 c0\s+uwrmsr r24,rax
\s*[a-f0-9]+:\s*f3 41 0f 38 f8 d4\s+uwrmsr rdx,r12
+\s*[a-f0-9]+:\s*62 fc 7e 08 f8 d6\s+uwrmsr rdx,r22
\s*[a-f0-9]+:\s*f3 0f 38 f8 d0\s+uwrmsr rdx,rax
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 0f 0f 12 03\s+uwrmsr 0x3120f0f,r12
\s*[a-f0-9]+:\s*c4 e7 7a f8 c0 0f 0f 12 03\s+uwrmsr 0x3120f0f,rax
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 7f 00 00 00\s+uwrmsr 0x7f,r12
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 ff 7f 00 00\s+uwrmsr 0x7fff,r12
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 00 00 00 80\s+uwrmsr 0x80000000,r12
+\s*[a-f0-9]+:\s*62 ff 7e 08 f8 c6 00 00 00 80\s+uwrmsr 0x80000000,r22
\s*[a-f0-9]+:\s*f2 45 0f 38 f8 f4\s+urdmsr r12,r14
\s*[a-f0-9]+:\s*f2 44 0f 38 f8 f0\s+urdmsr rax,r14
\s*[a-f0-9]+:\s*f2 41 0f 38 f8 d4\s+urdmsr r12,rdx
@@ -44,3 +50,4 @@ Disassembly of section \.text:
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 7f 00 00 00\s+uwrmsr 0x7f,r12
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 ff 7f 00 00\s+uwrmsr 0x7fff,r12
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 00 00 00 80\s+uwrmsr 0x80000000,r12
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-user_msr.d b/gas/testsuite/gas/i386/x86-64-user_msr.d
index 41f2971..9cf9848 100644
--- a/gas/testsuite/gas/i386/x86-64-user_msr.d
+++ b/gas/testsuite/gas/i386/x86-64-user_msr.d
@@ -10,22 +10,28 @@ Disassembly of section \.text:
0+ <_start>:
\s*[a-f0-9]+:\s*f2 45 0f 38 f8 f4\s+urdmsr %r14,%r12
\s*[a-f0-9]+:\s*f2 44 0f 38 f8 f0\s+urdmsr %r14,%rax
+\s*[a-f0-9]+:\s*62 64 7f 08 f8 c0\s+urdmsr %r24,%rax
\s*[a-f0-9]+:\s*f2 41 0f 38 f8 d4\s+urdmsr %rdx,%r12
+\s*[a-f0-9]+:\s*62 fc 7f 08 f8 d6\s+urdmsr %rdx,%r22
\s*[a-f0-9]+:\s*f2 0f 38 f8 d0\s+urdmsr %rdx,%rax
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 0f 0f 12 03\s+urdmsr \$0x3120f0f,%r12
\s*[a-f0-9]+:\s*c4 e7 7b f8 c0 0f 0f 12 03\s+urdmsr \$0x3120f0f,%rax
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 7f 00 00 00\s+urdmsr \$0x7f,%r12
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 ff 7f 00 00\s+urdmsr \$0x7fff,%r12
\s*[a-f0-9]+:\s*c4 c7 7b f8 c4 00 00 00 80\s+urdmsr \$0x80000000,%r12
+\s*[a-f0-9]+:\s*62 ff 7f 08 f8 c6 00 00 00 80\s+urdmsr \$0x80000000,%r22
\s*[a-f0-9]+:\s*f3 45 0f 38 f8 f4\s+uwrmsr %r12,%r14
\s*[a-f0-9]+:\s*f3 44 0f 38 f8 f0\s+uwrmsr %rax,%r14
+\s*[a-f0-9]+:\s*62 64 7e 08 f8 c0\s+uwrmsr %rax,%r24
\s*[a-f0-9]+:\s*f3 41 0f 38 f8 d4\s+uwrmsr %r12,%rdx
+\s*[a-f0-9]+:\s*62 fc 7e 08 f8 d6\s+uwrmsr %r22,%rdx
\s*[a-f0-9]+:\s*f3 0f 38 f8 d0\s+uwrmsr %rax,%rdx
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 0f 0f 12 03\s+uwrmsr %r12,\$0x3120f0f
\s*[a-f0-9]+:\s*c4 e7 7a f8 c0 0f 0f 12 03\s+uwrmsr %rax,\$0x3120f0f
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 7f 00 00 00\s+uwrmsr %r12,\$0x7f
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 ff 7f 00 00\s+uwrmsr %r12,\$0x7fff
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 00 00 00 80\s+uwrmsr %r12,\$0x80000000
+\s*[a-f0-9]+:\s*62 ff 7e 08 f8 c6 00 00 00 80\s+uwrmsr %r22,\$0x80000000
\s*[a-f0-9]+:\s*f2 45 0f 38 f8 f4\s+urdmsr %r14,%r12
\s*[a-f0-9]+:\s*f2 44 0f 38 f8 f0\s+urdmsr %r14,%rax
\s*[a-f0-9]+:\s*f2 41 0f 38 f8 d4\s+urdmsr %rdx,%r12
@@ -44,3 +50,4 @@ Disassembly of section \.text:
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 7f 00 00 00\s+uwrmsr %r12,\$0x7f
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 ff 7f 00 00\s+uwrmsr %r12,\$0x7fff
\s*[a-f0-9]+:\s*c4 c7 7a f8 c4 00 00 00 80\s+uwrmsr %r12,\$0x80000000
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-user_msr.s b/gas/testsuite/gas/i386/x86-64-user_msr.s
index 63bc6c1..56e0ba2 100644
--- a/gas/testsuite/gas/i386/x86-64-user_msr.s
+++ b/gas/testsuite/gas/i386/x86-64-user_msr.s
@@ -4,22 +4,28 @@
_start:
urdmsr %r14, %r12
urdmsr %r14, %rax
+ urdmsr %r24, %rax
urdmsr %rdx, %r12
+ urdmsr %rdx, %r22
urdmsr %rdx, %rax
urdmsr $51515151, %r12
urdmsr $51515151, %rax
urdmsr $0x7f, %r12
urdmsr $0x7fff, %r12
urdmsr $0x80000000, %r12
+ urdmsr $0x80000000, %r22
uwrmsr %r12, %r14
uwrmsr %rax, %r14
+ uwrmsr %rax, %r24
uwrmsr %r12, %rdx
+ uwrmsr %r22, %rdx
uwrmsr %rax, %rdx
uwrmsr %r12, $51515151
uwrmsr %rax, $51515151
uwrmsr %r12, $0x7f
uwrmsr %r12, $0x7fff
uwrmsr %r12, $0x80000000
+ uwrmsr %r22, $0x80000000
.intel_syntax noprefix
urdmsr r12, r14
diff --git a/opcodes/i386-dis-evex-mod.h b/opcodes/i386-dis-evex-mod.h
index f9f912c..e793b24 100644
--- a/opcodes/i386-dis-evex-mod.h
+++ b/opcodes/i386-dis-evex-mod.h
@@ -1 +1,10 @@
-/* Nothing at present. */
+ /* MOD_EVEX_MAP4_F8_P1 */
+ {
+ { "enqcmds", { Gva, M }, 0 },
+ { "uwrmsr", { Gq, Eq }, 0 },
+ },
+ /* MOD_EVEX_MAP4_F8_P3 */
+ {
+ { "enqcmd", { Gva, M }, 0 },
+ { "urdmsr", { Eq, Gq }, 0 },
+ },
diff --git a/opcodes/i386-dis-evex-prefix.h b/opcodes/i386-dis-evex-prefix.h
index 54ed48c..37e6460 100644
--- a/opcodes/i386-dis-evex-prefix.h
+++ b/opcodes/i386-dis-evex-prefix.h
@@ -392,9 +392,9 @@
/* PREFIX_EVEX_MAP4_F8 */
{
{ Bad_Opcode },
- { "enqcmds", { Gva, M }, 0 },
+ { MOD_TABLE (MOD_EVEX_MAP4_F8_P_1) },
{ "movdir64b", { Gva, M }, 0 },
- { "enqcmd", { Gva, M }, 0 },
+ { MOD_TABLE (MOD_EVEX_MAP4_F8_P_3) },
},
/* PREFIX_EVEX_MAP5_10 */
{
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 7edae20..f2c7959 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -950,6 +950,9 @@ enum
MOD_0F38F8,
MOD_VEX_0F3849_X86_64_L_0_W_0,
+
+ MOD_EVEX_MAP4_F8_P_1,
+ MOD_EVEX_MAP4_F8_P_3,
};
enum
@@ -1356,6 +1359,7 @@ enum
EVEX_MAP4,
EVEX_MAP5,
EVEX_MAP6,
+ EVEX_MAP7,
};
enum
@@ -9090,6 +9094,9 @@ get_valid_dis386 (const struct dis386 *dp, instr_info *ins)
case 0x6:
vex_table_index = EVEX_MAP6;
break;
+ case 0x7:
+ vex_table_index = EVEX_MAP7;
+ break;
}
/* The second byte after 0x62. */
@@ -9159,7 +9166,12 @@ get_valid_dis386 (const struct dis386 *dp, instr_info *ins)
ins->codep++;
vindex = *ins->codep++;
- dp = &evex_table[vex_table_index][vindex];
+ if (vex_table_index != EVEX_MAP7)
+ dp = &evex_table[vex_table_index][vindex];
+ else if (vindex == 0xf8)
+ dp = &map7_f8_opcode;
+ else
+ dp = &bad_opcode;
ins->end_codep = ins->codep;
if (!fetch_modrm (ins))
return &err_opcode;
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl
index c3f6443..f2efc7c 100644
--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -3482,11 +3482,13 @@ eretu, 0xf30f01ca, FRED, NoSuf, {}
// USER_MSR instructions.
urdmsr, 0xf20f38f8, USER_MSR, RegMem|NoSuf|NoRex64, { Reg64, Reg64 }
-urdmsr, 0xf2f8/0, USER_MSR, Modrm|Vex128|VexMap7|VexW0|NoSuf, { Imm32, Reg64 }
+urdmsr, 0xf2f8, USER_MSR&APX_F, RegMem|EVexMap4|VexW0|NoSuf, { Reg64, Reg64 }
+urdmsr, 0xf2f8/0, APX_F(USER_MSR), Modrm|Vex128|VexMap7|EVex128|VexW0|NoSuf, { Imm32, Reg64 }
uwrmsr, 0xf30f38f8, USER_MSR, Modrm|NoSuf|NoRex64, { Reg64, Reg64 }
+uwrmsr, 0xf3f8, USER_MSR&APX_F, Modrm||EVexMap4|VexW0|NoSuf, { Reg64, Reg64 }
// Immediates want to be first; md_assemble() takes care of swapping operands
// accordingly.
-uwrmsr, 0xf3f8/0, USER_MSR, Modrm|Vex128|VexMap7|VexW0|NoSuf, { Imm32, Reg64 }
+uwrmsr, 0xf3f8/0, APX_F(USER_MSR), Modrm|Vex128|VexMap7|EVex128|VexW0|NoSuf, { Imm32, Reg64 }
// USER_MSR instructions end.
diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h
index ac4a01c..c0aab67 100644
--- a/opcodes/i386-tbl.h
+++ b/opcodes/i386-tbl.h
@@ -41152,12 +41152,22 @@ static const insn_template i386_optab[] =
0, 0, 0, 0, 0, 0 } },
{ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0 } } } },
+ { MN_urdmsr, 0xf8, 2, SPACE_EVEXMAP4, None,
+ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0,
+ 0, 0, 0, 0, 0, 1, 3, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ { { 98, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0 } },
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+ { { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0 } },
+ { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0 } } } },
{ MN_urdmsr, 0xf8, 2, SPACE_VEXMAP7, 0,
{ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
- 0, 0, 0, 1, 0, 1, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 1, 0, 1, 3, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0 },
{ { 98, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+ { { 98, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 } },
{ { { 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0 } },
{ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
@@ -41172,12 +41182,22 @@ static const insn_template i386_optab[] =
0, 0, 0, 0, 0, 0 } },
{ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0 } } } },
+ { MN_uwrmsr, 0xf8, 2, SPACE_EVEXMAP4, None,
+ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 2, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ { { 98, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0 } },
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+ { { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0 } },
+ { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0 } } } },
{ MN_uwrmsr, 0xf8, 2, SPACE_VEXMAP7, 0,
{ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
- 0, 0, 0, 1, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 1, 0, 1, 2, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0 },
{ { 98, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+ { { 98, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 } },
{ { { 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0 } },
{ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
@@ -41521,8 +41541,8 @@ static const i386_op_off_t i386_op_sets[] =
3842, 3843, 3844, 3845, 3846, 3847, 3848, 3849,
3850, 3851, 3852, 3853, 3854, 3855, 3856, 3857,
3858, 3859, 3860, 3861, 3862, 3863, 3864, 3865,
- 3867, 3869, 3871, 3873, 3875, 3876, 3877, 3879,
- 3881, 3882, 3883, 3884, 3885
+ 3867, 3869, 3871, 3873, 3875, 3876, 3877, 3880,
+ 3883, 3884, 3885, 3886, 3887
};
/* i386 mnemonics table. */
generated by cgit v1.1 at 2024-09-13 08:28:52 +0000