Enable Intel PCONFIG instruction.
Intel has disclosed a set of new instructions for Icelake processor. The spec is https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf This patch enables Intel PCONFIG instruction. gas/ * config/tc-i386.c (cpu_arch): Add .pconfig. * doc/c-i386.texi: Document .pconfig. * testsuite/gas/i386/i386.exp: Add PCONFIG tests. * testsuite/gas/i386/pconfig-intel.d: New test. * testsuite/gas/i386/pconfig.d: Likewise. * testsuite/gas/i386/pconfig.s: Likewise. * testsuite/gas/i386/x86-64-pconfig-intel.d: Likewise. * testsuite/gas/i386/x86-64-pconfig.d: Likewise. * testsuite/gas/i386/x86-64-pconfig.s: Likewise. opcodes/ * i386-dis.c (enum): Add pconfig. * i386-gen.c (cpu_flag_init): Add CPU_PCONFIG_FLAGS. (cpu_flags): Add CpuPCONFIG. * i386-opc.h (enum): Add CpuPCONFIG. (i386_cpu_flags): Add cpupconfig. * i386-opc.tbl: Add PCONFIG instruction. * i386-init.h: Regenerate. * i386-tbl.h: Likewise.
This commit is contained in:
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3233d7d074
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@ -1,3 +1,15 @@
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2018-01-23 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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* config/tc-i386.c (cpu_arch): Add .pconfig.
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* doc/c-i386.texi: Document .pconfig.
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* testsuite/gas/i386/i386.exp: Add PCONFIG tests.
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* testsuite/gas/i386/pconfig-intel.d: New test.
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* testsuite/gas/i386/pconfig.d: Likewise.
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* testsuite/gas/i386/pconfig.s: Likewise.
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* testsuite/gas/i386/x86-64-pconfig-intel.d: Likewise.
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* testsuite/gas/i386/x86-64-pconfig.d: Likewise.
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* testsuite/gas/i386/x86-64-pconfig.s: Likewise.
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2018-01-23 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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* config/tc-i386.c (cpu_arch): Add .wbnoinvd.
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@ -1009,6 +1009,8 @@ static const arch_entry cpu_arch[] =
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CPU_VPCLMULQDQ_FLAGS, 0 },
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{ STRING_COMMA_LEN (".wbnoinvd"), PROCESSOR_UNKNOWN,
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CPU_WBNOINVD_FLAGS, 0 },
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{ STRING_COMMA_LEN (".pconfig"), PROCESSOR_UNKNOWN,
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CPU_PCONFIG_FLAGS, 0 },
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};
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static const noarch_entry cpu_noarch[] =
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@ -230,6 +230,7 @@ accept various extension mnemonics. For example,
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@code{mwaitx},
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@code{clzero},
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@code{wbnoinvd},
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@code{pconfig},
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@code{lwp},
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@code{fma4},
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@code{xop},
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@ -1241,7 +1242,7 @@ supported on the CPU specified. The choices for @var{cpu_type} are:
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@item @samp{.avx512_vpopcntdq} @tab @samp{.avx512_vbmi2} @tab @samp{.avx512_vnni}
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@item @samp{.avx512_bitalg}
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@item @samp{.clwb} @tab @samp{.rdpid} @tab @samp{.ptwrite} @tab @item @samp{.ibt}
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@item @samp{.wbnoinvd}
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@item @samp{.wbnoinvd} @tab @samp{.pconfig}
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@item @samp{.shstk} @tab @samp{.gfni} @tab @samp{.vaes} @tab @samp{.vpclmulqdq}
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@item @samp{.3dnow} @tab @samp{.3dnowa} @tab @samp{.sse4a} @tab @samp{.sse5}
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@item @samp{.syscall} @tab @samp{.rdtscp} @tab @samp{.svme} @tab @samp{.abm}
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@ -415,6 +415,8 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]]
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run_dump_test "vpclmulqdq-intel"
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run_dump_test "wbnoinvd"
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run_dump_test "wbnoinvd-intel"
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run_dump_test "pconfig"
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run_dump_test "pconfig-intel"
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run_list_test "avx512vl-1" "-al"
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run_list_test "avx512vl-2" "-al"
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run_dump_test "fpu-bad"
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@ -884,6 +886,8 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
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run_dump_test "x86-64-vpclmulqdq-intel"
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run_dump_test "x86-64-wbnoinvd"
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run_dump_test "x86-64-wbnoinvd-intel"
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run_dump_test "x86-64-pconfig"
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run_dump_test "x86-64-pconfig-intel"
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run_dump_test "x86-64-fence-as-lock-add-yes"
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run_dump_test "x86-64-fence-as-lock-add-no"
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run_dump_test "x86-64-pr20141"
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@ -0,0 +1,11 @@
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#objdump: -dwMintel
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#name: i386 PCONFIG (Intel disassembly)
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#source: pconfig.s
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.*: +file format .*
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Disassembly of section .text:
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0+ <_start>:
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[ ]*[a-f0-9]+:[ ]*0f 01 c5[ ]*pconfig[ ]*
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#pass
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@ -0,0 +1,11 @@
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#objdump: -dw
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#name: i386 PCONFIG insn
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.*: +file format .*
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Disassembly of section .text:
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0+ <_start>:
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[ ]*[a-f0-9]+:[ ]*0f 01 c5[ ]*pconfig[ ]*
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#pass
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@ -0,0 +1,5 @@
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# Check 32bit PCONFIG instructions.
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.text
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_start:
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pconfig
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@ -0,0 +1,11 @@
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#objdump: -dwMintel
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#name: i386 PCONFIG (Intel disassembly)
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#source: pconfig.s
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.*: +file format .*
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Disassembly of section .text:
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0+ <_start>:
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[ ]*[a-f0-9]+:[ ]*0f 01 c5[ ]*pconfig[ ]*
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#pass
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@ -0,0 +1,11 @@
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#objdump: -dw
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#name: i386 PCONFIG insn
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.*: +file format .*
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Disassembly of section .text:
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0+ <_start>:
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[ ]*[a-f0-9]+:[ ]*0f 01 c5[ ]*pconfig[ ]*
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#pass
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@ -0,0 +1,5 @@
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# Check 64bit PCONFIG instructions.
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.text
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_start:
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pconfig
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@ -1,3 +1,14 @@
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2018-01-23 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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* i386-dis.c (enum): Add pconfig.
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* i386-gen.c (cpu_flag_init): Add CPU_PCONFIG_FLAGS.
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(cpu_flags): Add CpuPCONFIG.
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* i386-opc.h (enum): Add CpuPCONFIG.
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(i386_cpu_flags): Add cpupconfig.
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* i386-opc.tbl: Add PCONFIG instruction.
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* i386-init.h: Regenerate.
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* i386-tbl.h: Likewise.
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2018-01-23 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
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* i386-dis.c (enum): Add PREFIX_0F09.
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@ -12259,6 +12259,7 @@ static const struct dis386 rm_table[][8] = {
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{ "vmlaunch", { Skip_MODRM }, 0 },
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{ "vmresume", { Skip_MODRM }, 0 },
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{ "vmxoff", { Skip_MODRM }, 0 },
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{ "pconfig", { Skip_MODRM }, 0 },
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},
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{
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/* RM_0F01_REG_1 */
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@ -281,6 +281,8 @@ static initializer cpu_flag_init[] =
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"CpuVPCLMULQDQ" },
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{ "CPU_WBNOINVD_FLAGS",
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"CpuWBNOINVD" },
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{ "CPU_PCONFIG_FLAGS",
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"CpuPCONFIG" },
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{ "CPU_ANY_X87_FLAGS",
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"CPU_ANY_287_FLAGS|Cpu8087" },
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{ "CPU_ANY_287_FLAGS",
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@ -572,6 +574,7 @@ static bitfield cpu_flags[] =
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BITFIELD (CpuVAES),
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BITFIELD (CpuVPCLMULQDQ),
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BITFIELD (CpuWBNOINVD),
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BITFIELD (CpuPCONFIG),
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BITFIELD (CpuRegMMX),
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BITFIELD (CpuRegXMM),
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BITFIELD (CpuRegYMM),
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File diff suppressed because it is too large
Load Diff
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@ -225,6 +225,8 @@ enum
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CpuVPCLMULQDQ,
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/* WBNOINVD instructions required */
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CpuWBNOINVD,
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/* PCONFIG instructions required */
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CpuPCONFIG,
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/* MMX register support required */
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CpuRegMMX,
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/* XMM register support required */
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@ -355,6 +357,7 @@ typedef union i386_cpu_flags
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unsigned int cpuvaes:1;
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unsigned int cpuvpclmulqdq:1;
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unsigned int cpuwbnoinvd:1;
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unsigned int cpupconfig:1;
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unsigned int cpuregmmx:1;
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unsigned int cpuregxmm:1;
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unsigned int cpuregymm:1;
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@ -6139,3 +6139,9 @@ notrack, 0, 0x3e, None, 1, CpuIBT, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ld
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wbnoinvd, 0, 0xf30f09, None, 2, CpuWBNOINVD, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { 0 }
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// WBNOINVD instruction end.
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// PCONFIG instruction.
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pconfig, 0, 0x0f01c5, None, 3, CpuPCONFIG, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { 0 }
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// PCONFIG instruction end.
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10574
opcodes/i386-tbl.h
10574
opcodes/i386-tbl.h
File diff suppressed because it is too large
Load Diff
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