From 48521003d5300e1390d78dbbcae83febe5808aaf Mon Sep 17 00:00:00 2001 From: Igor Tsimbalist Date: Fri, 20 Oct 2017 23:26:11 +0300 Subject: Enable Intel GFNI instructions. Intel has disclosed a set of new instructions. The spec is https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf gas/ * config/tc-i386.c (cpu_arch): Add .gfni. * doc/c-i386.texi: Document .gfni. * testsuite/gas/i386/i386.exp: Add GFNI tests. * testsuite/gas/i386/avx.s: New GFNI test. * testsuite/gas/i386/x86-64-avx.s: Likewise. * testsuite/gas/i386/avx.d: Adjust. * testsuite/gas/i386/avx-intel.d: Likewise * testsuite/gas/i386/ilp32/x86-64-avx-intel.d: Likewise. * testsuite/gas/i386/ilp32/x86-64-avx.d: Likewise. * testsuite/gas/i386/avx512f_gfni-intel.d: New test. * testsuite/gas/i386/avx512f_gfni.d: Likewise. * testsuite/gas/i386/avx512f_gfni.s: Likewise. * testsuite/gas/i386/avx512vl_gfni-intel.d: Likewise. * testsuite/gas/i386/avx512vl_gfni.d: Likewise. * testsuite/gas/i386/avx512vl_gfni.s: Likewise. * testsuite/gas/i386/gfni-intel.d: Likewise. * testsuite/gas/i386/gfni.d: Likewise. * testsuite/gas/i386/gfni.s: Likewise. * testsuite/gas/i386/x86-64-avx512f_gfni-intel.d: Likewise. * testsuite/gas/i386/x86-64-avx512f_gfni.d: Likewise. * testsuite/gas/i386/x86-64-avx512f_gfni.s: Likewise. * testsuite/gas/i386/x86-64-avx512vl_gfni-intel.d: Likewise. * testsuite/gas/i386/x86-64-avx512vl_gfni.d: Likewise. * testsuite/gas/i386/x86-64-avx512vl_gfni.s: Likewise. * testsuite/gas/i386/x86-64-avx_gfni-intel.d: Likewise. * testsuite/gas/i386/x86-64-avx_gfni.d: Likewise. * testsuite/gas/i386/x86-64-avx_gfni.s: Likewise. * testsuite/gas/i386/x86-64-gfni-intel.d: Likewise. * testsuite/gas/i386/x86-64-gfni.d: Likewise. * testsuite/gas/i386/x86-64-gfni.s: Likewise. opcodes/ * i386-dis.c (enum): Add PREFIX_0F38CF, PREFIX_0F3ACE, PREFIX_0F3ACF, PREFIX_VEX_0F38CF, PREFIX_VEX_0F3ACE, PREFIX_VEX_0F3ACF, PREFIX_EVEX_0F38CF, PREFIX_EVEX_0F3ACE, PREFIX_EVEX_0F3ACF. (enum): Add VEX_W_0F38CF_P_2, VEX_W_0F3ACE_P_2, VEX_W_0F3ACF_P_2, EVEX_W_0F3ACE_P_2, EVEX_W_0F3ACF_P_2. (prefix_table): Updated (see prefixes above). (three_byte_table): Likewise. (vex_w_table): Likewise. * i386-dis-evex.h: Likewise. * i386-gen.c (cpu_flag_init): Add CPU_GFNI_FLAGS, CpuGFNI. (cpu_flags): Add CpuGFNI. * i386-opc.h (enum): Add CpuGFNI. (i386_cpu_flags): Add cpugfni. * i386-opc.tbl: Add Intel GFNI instructions. * i386-init.h: Regenerate. * i386-tbl.h: Likewise. --- opcodes/i386-dis.c | 86 +++++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 78 insertions(+), 8 deletions(-) (limited to 'opcodes/i386-dis.c') diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 8d5bd27083e..d5e5680c68b 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -1059,6 +1059,7 @@ enum PREFIX_0F38CB, PREFIX_0F38CC, PREFIX_0F38CD, + PREFIX_0F38CF, PREFIX_0F38DB, PREFIX_0F38DC, PREFIX_0F38DD, @@ -1091,6 +1092,8 @@ enum PREFIX_0F3A62, PREFIX_0F3A63, PREFIX_0F3ACC, + PREFIX_0F3ACE, + PREFIX_0F3ACF, PREFIX_0F3ADF, PREFIX_VEX_0F10, PREFIX_VEX_0F11, @@ -1312,6 +1315,7 @@ enum PREFIX_VEX_0F38BD, PREFIX_VEX_0F38BE, PREFIX_VEX_0F38BF, + PREFIX_VEX_0F38CF, PREFIX_VEX_0F38DB, PREFIX_VEX_0F38DC, PREFIX_VEX_0F38DD, @@ -1388,6 +1392,8 @@ enum PREFIX_VEX_0F3A7D, PREFIX_VEX_0F3A7E, PREFIX_VEX_0F3A7F, + PREFIX_VEX_0F3ACE, + PREFIX_VEX_0F3ACF, PREFIX_VEX_0F3ADF, PREFIX_VEX_0F3AF0, @@ -1653,6 +1659,7 @@ enum PREFIX_EVEX_0F38CB, PREFIX_EVEX_0F38CC, PREFIX_EVEX_0F38CD, + PREFIX_EVEX_0F38CF, PREFIX_EVEX_0F3A00, PREFIX_EVEX_0F3A01, @@ -1701,7 +1708,9 @@ enum PREFIX_EVEX_0F3A70, PREFIX_EVEX_0F3A71, PREFIX_EVEX_0F3A72, - PREFIX_EVEX_0F3A73 + PREFIX_EVEX_0F3A73, + PREFIX_EVEX_0F3ACE, + PREFIX_EVEX_0F3ACF }; enum @@ -2180,6 +2189,7 @@ enum VEX_W_0F385A_P_2_M_0, VEX_W_0F3878_P_2, VEX_W_0F3879_P_2, + VEX_W_0F38CF_P_2, VEX_W_0F38DB_P_2, VEX_W_0F38DC_P_2, VEX_W_0F38DD_P_2, @@ -2223,6 +2233,8 @@ enum VEX_W_0F3A4C_P_2, VEX_W_0F3A62_P_2, VEX_W_0F3A63_P_2, + VEX_W_0F3ACE_P_2, + VEX_W_0F3ACF_P_2, VEX_W_0F3ADF_P_2, EVEX_W_0F10_P_0, @@ -2469,7 +2481,9 @@ enum EVEX_W_0F3A70_P_2, EVEX_W_0F3A71_P_2, EVEX_W_0F3A72_P_2, - EVEX_W_0F3A73_P_2 + EVEX_W_0F3A73_P_2, + EVEX_W_0F3ACE_P_2, + EVEX_W_0F3ACF_P_2 }; typedef void (*op_rtn) (int bytemode, int sizeflag); @@ -4549,6 +4563,13 @@ static const struct dis386 prefix_table[][4] = { { "sha256msg2", { XM, EXxmm }, PREFIX_OPCODE }, }, + /* PREFIX_0F38CF */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "gf2p8mulb", { XM, EXxmm }, PREFIX_OPCODE }, + }, + /* PREFIX_0F38DB */ { { Bad_Opcode }, @@ -4774,6 +4795,20 @@ static const struct dis386 prefix_table[][4] = { { "sha1rnds4", { XM, EXxmm, Ib }, PREFIX_OPCODE }, }, + /* PREFIX_0F3ACE */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "gf2p8affineqb", { XM, EXxmm, Ib }, PREFIX_OPCODE }, + }, + + /* PREFIX_0F3ACF */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "gf2p8affineinvqb", { XM, EXxmm, Ib }, PREFIX_OPCODE }, + }, + /* PREFIX_0F3ADF */ { { Bad_Opcode }, @@ -6341,6 +6376,13 @@ static const struct dis386 prefix_table[][4] = { { "vfnmsub231s%XW", { XMScalar, VexScalar, EXVexWdqScalar }, 0 }, }, + /* PREFIX_VEX_0F38CF */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { VEX_W_TABLE (VEX_W_0F38CF_P_2) }, + }, + /* PREFIX_VEX_0F38DB */ { { Bad_Opcode }, @@ -6870,6 +6912,20 @@ static const struct dis386 prefix_table[][4] = { { VEX_LEN_TABLE (VEX_LEN_0F3A7F_P_2) }, }, + /* PREFIX_VEX_0F3ACE */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { VEX_W_TABLE (VEX_W_0F3ACE_P_2) }, + }, + + /* PREFIX_VEX_0F3ACF */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { VEX_W_TABLE (VEX_W_0F3ACF_P_2) }, + }, + /* PREFIX_VEX_0F3ADF */ { { Bad_Opcode }, @@ -7297,7 +7353,7 @@ static const struct dis386 three_byte_table[][256] = { { PREFIX_TABLE (PREFIX_0F38CC) }, { PREFIX_TABLE (PREFIX_0F38CD) }, { Bad_Opcode }, - { Bad_Opcode }, + { PREFIX_TABLE (PREFIX_0F38CF) }, /* d0 */ { Bad_Opcode }, { Bad_Opcode }, @@ -7587,8 +7643,8 @@ static const struct dis386 three_byte_table[][256] = { { Bad_Opcode }, { PREFIX_TABLE (PREFIX_0F3ACC) }, { Bad_Opcode }, - { Bad_Opcode }, - { Bad_Opcode }, + { PREFIX_TABLE (PREFIX_0F3ACE) }, + { PREFIX_TABLE (PREFIX_0F3ACF) }, /* d0 */ { Bad_Opcode }, { Bad_Opcode }, @@ -9049,7 +9105,7 @@ static const struct dis386 vex_table[][256] = { { Bad_Opcode }, { Bad_Opcode }, { Bad_Opcode }, - { Bad_Opcode }, + { PREFIX_TABLE (PREFIX_VEX_0F38CF) }, /* d0 */ { Bad_Opcode }, { Bad_Opcode }, @@ -9339,8 +9395,8 @@ static const struct dis386 vex_table[][256] = { { Bad_Opcode }, { Bad_Opcode }, { Bad_Opcode }, - { Bad_Opcode }, - { Bad_Opcode }, + { PREFIX_TABLE(PREFIX_VEX_0F3ACE) }, + { PREFIX_TABLE(PREFIX_VEX_0F3ACF) }, /* d0 */ { Bad_Opcode }, { Bad_Opcode }, @@ -11266,6 +11322,10 @@ static const struct dis386 vex_w_table[][2] = { /* VEX_W_0F3879_P_2 */ { "vpbroadcastw", { XM, EXxmm_mw }, 0 }, }, + { + /* VEX_W_0F38CF_P_2 */ + { "vgf2p8mulb", { XM, Vex, EXx }, 0 }, + }, { /* VEX_W_0F38DB_P_2 */ { "vaesimc", { XM, EXx }, 0 }, @@ -11446,6 +11506,16 @@ static const struct dis386 vex_w_table[][2] = { /* VEX_W_0F3A63_P_2 */ { "vpcmpistri", { XM, EXx, Ib }, 0 }, }, + { + /* VEX_W_0F3ACE_P_2 */ + { Bad_Opcode }, + { "vgf2p8affineqb", { XM, Vex, EXx, Ib }, 0 }, + }, + { + /* VEX_W_0F3ACF_P_2 */ + { Bad_Opcode }, + { "vgf2p8affineinvqb", { XM, Vex, EXx, Ib }, 0 }, + }, { /* VEX_W_0F3ADF_P_2 */ { "vaeskeygenassist", { XM, EXx, Ib }, 0 }, -- cgit v1.2.1