two_byte_opcodes.isa revision 5291
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IN NO EVENT SHALL THE COPYRIGHT 464276Sgblack@eecs.umich.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 474276Sgblack@eecs.umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 484276Sgblack@eecs.umich.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 494276Sgblack@eecs.umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 504276Sgblack@eecs.umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 514276Sgblack@eecs.umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 524276Sgblack@eecs.umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 534276Sgblack@eecs.umich.edu// 544276Sgblack@eecs.umich.edu// Authors: Gabe Black 554276Sgblack@eecs.umich.edu 564276Sgblack@eecs.umich.edu//////////////////////////////////////////////////////////////////// 574276Sgblack@eecs.umich.edu// 584276Sgblack@eecs.umich.edu// Decode the two byte opcodes 594276Sgblack@eecs.umich.edu// 604276Sgblack@eecs.umich.edu0x2: decode OPCODE_PREFIXA { 614711Sgblack@eecs.umich.edu 0x0F: decode OPCODE_OP_TOP5 { 624276Sgblack@eecs.umich.edu format WarnUnimpl { 634276Sgblack@eecs.umich.edu 0x00: decode OPCODE_OP_BOTTOM3 { 645238Sgblack@eecs.umich.edu //0x00: group6(); 655238Sgblack@eecs.umich.edu 0x00: decode MODRM_REG { 665238Sgblack@eecs.umich.edu 0x0: sldt_Mw_or_Rv(); 675238Sgblack@eecs.umich.edu 0x1: str_Mw_or_Rv(); 685238Sgblack@eecs.umich.edu 0x2: lldt_Mw_or_Rv(); 695238Sgblack@eecs.umich.edu 0x3: ltr_Mw_or_Rv(); 705238Sgblack@eecs.umich.edu 0x4: verr_Mw_or_Rv(); 715238Sgblack@eecs.umich.edu 0x5: verw_Mw_or_Rv(); 725238Sgblack@eecs.umich.edu //0x6: jmpe_Ev(); // IA-64 735238Sgblack@eecs.umich.edu default: Inst::UD2(); 745238Sgblack@eecs.umich.edu } 755238Sgblack@eecs.umich.edu //0x01: group7(); // Ugly, ugly, ugly... 765238Sgblack@eecs.umich.edu 0x01: decode MODRM_MOD { 775238Sgblack@eecs.umich.edu 0x3: decode MODRM_REG { 785238Sgblack@eecs.umich.edu 0x0: decode MODRM_RM { 795238Sgblack@eecs.umich.edu 0x1: vmcall(); 805238Sgblack@eecs.umich.edu 0x2: vmlaunch(); 815238Sgblack@eecs.umich.edu 0x3: vmresume(); 825238Sgblack@eecs.umich.edu 0x4: vmxoff(); 835238Sgblack@eecs.umich.edu default: Inst::UD2(); 845238Sgblack@eecs.umich.edu } 855238Sgblack@eecs.umich.edu 0x1: decode MODRM_RM { 865238Sgblack@eecs.umich.edu 0x0: monitor(); 875238Sgblack@eecs.umich.edu 0x1: mwait(); 885238Sgblack@eecs.umich.edu default: Inst::UD2(); 895238Sgblack@eecs.umich.edu } 905238Sgblack@eecs.umich.edu 0x3: decode MODRM_RM { 915238Sgblack@eecs.umich.edu 0x0: vmrun(); 925238Sgblack@eecs.umich.edu 0x1: vmmcall(); 935238Sgblack@eecs.umich.edu 0x2: vmload(); 945238Sgblack@eecs.umich.edu 0x3: vmsave(); 955238Sgblack@eecs.umich.edu 0x4: stgi(); 965238Sgblack@eecs.umich.edu 0x5: clgi(); 975238Sgblack@eecs.umich.edu 0x6: skinit(); 985238Sgblack@eecs.umich.edu 0x7: invlpga(); 995238Sgblack@eecs.umich.edu } 1005238Sgblack@eecs.umich.edu 0x4: smsw_Rv(); 1015238Sgblack@eecs.umich.edu 0x6: lmsw_Rv(); 1025238Sgblack@eecs.umich.edu 0x7: decode MODRM_RM { 1035238Sgblack@eecs.umich.edu 0x0: swapgs(); 1045238Sgblack@eecs.umich.edu 0x1: rdtscp(); 1055238Sgblack@eecs.umich.edu default: Inst::UD2(); 1065238Sgblack@eecs.umich.edu } 1075238Sgblack@eecs.umich.edu default: Inst::UD2(); 1085238Sgblack@eecs.umich.edu } 1095238Sgblack@eecs.umich.edu default: decode MODRM_REG { 1105238Sgblack@eecs.umich.edu 0x0: sgdt_Ms(); 1115238Sgblack@eecs.umich.edu 0x1: sidt_Ms(); 1125291Sgblack@eecs.umich.edu 0x2: decode MODE_SUBMODE { 1135291Sgblack@eecs.umich.edu 0x0: Inst::LGDT(M); 1145291Sgblack@eecs.umich.edu default: decode OPSIZE { 1155291Sgblack@eecs.umich.edu // 16 bit operand sizes are special, but only 1165291Sgblack@eecs.umich.edu // in legacy and compatability modes. 1175291Sgblack@eecs.umich.edu 0x2: Inst::LGDT_16(M); 1185291Sgblack@eecs.umich.edu default: Inst::LGDT(M); 1195291Sgblack@eecs.umich.edu } 1205291Sgblack@eecs.umich.edu } 1215238Sgblack@eecs.umich.edu 0x3: lidt_Ms(); 1225238Sgblack@eecs.umich.edu 0x4: smsw_Mw(); 1235238Sgblack@eecs.umich.edu 0x6: lmsw_Mw(); 1245238Sgblack@eecs.umich.edu 0x7: invlpg_M(); 1255238Sgblack@eecs.umich.edu default: Inst::UD2(); 1265238Sgblack@eecs.umich.edu } 1275238Sgblack@eecs.umich.edu } 1284276Sgblack@eecs.umich.edu 0x02: lar_Gv_Ew(); 1294276Sgblack@eecs.umich.edu 0x03: lsl_Gv_Ew(); 1304276Sgblack@eecs.umich.edu //sandpile.org doesn't seem to know what this is... ? 1314276Sgblack@eecs.umich.edu 0x04: loadall_or_reset_or_hang(); 1324712Sgblack@eecs.umich.edu#if FULL_SYSTEM 1334711Sgblack@eecs.umich.edu 0x05: syscall(); 1344712Sgblack@eecs.umich.edu#else 1354828Sgblack@eecs.umich.edu 0x05: SyscallInst::syscall('xc->syscall(rax)', IsSyscall); 1364712Sgblack@eecs.umich.edu#endif 1374276Sgblack@eecs.umich.edu 0x06: clts(); 1384276Sgblack@eecs.umich.edu //sandpile.org says (AMD) after sysret, so I might want to check 1394276Sgblack@eecs.umich.edu //if that means amd64 or AMD machines 1404276Sgblack@eecs.umich.edu 0x07: loadall_or_sysret(); 1414276Sgblack@eecs.umich.edu } 1424276Sgblack@eecs.umich.edu 0x01: decode OPCODE_OP_BOTTOM3 { 1434712Sgblack@eecs.umich.edu 0x0: invd(); 1444712Sgblack@eecs.umich.edu 0x1: wbinvd(); 1454730Sgblack@eecs.umich.edu 0x2: Inst::UD2(); 1464760Sgblack@eecs.umich.edu 0x3: Inst::UD2(); 1474730Sgblack@eecs.umich.edu 0x4: Inst::UD2(); 1484712Sgblack@eecs.umich.edu 0x5: threednow(); 1494712Sgblack@eecs.umich.edu 0x6: threednow(); 1504712Sgblack@eecs.umich.edu 0x7: threednow(); 1514276Sgblack@eecs.umich.edu } 1524760Sgblack@eecs.umich.edu 0x02: decode LEGACY_DECODEVAL { 1534760Sgblack@eecs.umich.edu // no prefix 1544760Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 1555020Sgblack@eecs.umich.edu 0x0: movups_Vo_Wo(); 1565020Sgblack@eecs.umich.edu 0x1: movups_Wo_Vo(); 1575020Sgblack@eecs.umich.edu 0x2: decode MODRM_MOD { 1585020Sgblack@eecs.umich.edu 0x3: movhlps_Vq_VRq(); 1595020Sgblack@eecs.umich.edu default: movlps_Vq_Mq(); 1605020Sgblack@eecs.umich.edu } 1615020Sgblack@eecs.umich.edu 0x3: movlps_Mq_Vq(); 1625020Sgblack@eecs.umich.edu 0x4: unpcklps(); 1635020Sgblack@eecs.umich.edu 0x5: unpckhps(); 1645020Sgblack@eecs.umich.edu 0x6: decode MODRM_MOD { 1655020Sgblack@eecs.umich.edu 0x3: movlhps_Vq_VRq(); 1665020Sgblack@eecs.umich.edu default: movhps_Vq_Mq(); 1675020Sgblack@eecs.umich.edu } 1685020Sgblack@eecs.umich.edu 0x7: movhps_Mq_Vq(); 1694760Sgblack@eecs.umich.edu } 1704760Sgblack@eecs.umich.edu // repe (0xF3) 1714760Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 1725020Sgblack@eecs.umich.edu 0x0: movss_Vd_Wd(); 1735020Sgblack@eecs.umich.edu 0x1: movss_Wd_Vd(); 1745020Sgblack@eecs.umich.edu 0x2: movsldup_Vo_Wo(); 1755020Sgblack@eecs.umich.edu 0x6: movshdup_Vo_Wo(); 1765020Sgblack@eecs.umich.edu default: Inst::UD2(); 1774760Sgblack@eecs.umich.edu } 1784760Sgblack@eecs.umich.edu // operand size (0x66) 1794760Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 1805020Sgblack@eecs.umich.edu 0x0: movupd_Vo_Wo(); 1815020Sgblack@eecs.umich.edu 0x1: movupd_Wo_Vo(); 1825029Sgblack@eecs.umich.edu 0x2: Inst::MOVLPD(Vq,Mq); 1835029Sgblack@eecs.umich.edu 0x3: Inst::MOVLPD(Mq,Vq); 1845020Sgblack@eecs.umich.edu 0x4: unpcklpd_Vo_Wq(); 1855020Sgblack@eecs.umich.edu 0x5: unpckhpd_Vo_Wo(); 1865020Sgblack@eecs.umich.edu 0x6: movhpd_Vq_Mq(); 1875020Sgblack@eecs.umich.edu 0x7: movhpd_Mq_Vq(); 1884760Sgblack@eecs.umich.edu } 1894760Sgblack@eecs.umich.edu // repne (0xF2) 1904760Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 1915030Sgblack@eecs.umich.edu 0x0: Inst::MOVSD(Vq,Wq); 1925030Sgblack@eecs.umich.edu 0x1: Inst::MOVSD(Wq,Vq); 1935020Sgblack@eecs.umich.edu 0x2: movddup_Vo_Wq(); 1945020Sgblack@eecs.umich.edu default: Inst::UD2(); 1954760Sgblack@eecs.umich.edu } 1964760Sgblack@eecs.umich.edu default: Inst::UD2(); 1974276Sgblack@eecs.umich.edu } 1984276Sgblack@eecs.umich.edu 0x03: decode OPCODE_OP_BOTTOM3 { 1994712Sgblack@eecs.umich.edu 0x0: group17(); 2004712Sgblack@eecs.umich.edu 0x1: group17(); 2014712Sgblack@eecs.umich.edu 0x2: group17(); 2024712Sgblack@eecs.umich.edu 0x3: group17(); 2034712Sgblack@eecs.umich.edu 0x4: group17(); 2044712Sgblack@eecs.umich.edu 0x5: group17(); 2054712Sgblack@eecs.umich.edu 0x6: group17(); 2064712Sgblack@eecs.umich.edu 0x7: group17(); 2074276Sgblack@eecs.umich.edu } 2085020Sgblack@eecs.umich.edu 0x04: decode LEGACY_DECODEVAL { 2095020Sgblack@eecs.umich.edu // no prefix 2105020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 2115020Sgblack@eecs.umich.edu 0x0: mov_Rd_Cd(); 2125020Sgblack@eecs.umich.edu 0x1: mov_Rd_Dd(); 2135241Sgblack@eecs.umich.edu 0x2: Inst::MOV(Cd,Rd); 2145020Sgblack@eecs.umich.edu 0x3: mov_Dd_Rd(); 2155020Sgblack@eecs.umich.edu 0x4: mov_Rd_Td(); 2165020Sgblack@eecs.umich.edu 0x6: mov_Td_Rd(); 2175020Sgblack@eecs.umich.edu default: Inst::UD2(); 2185020Sgblack@eecs.umich.edu } 2195020Sgblack@eecs.umich.edu // lock prefix (0xF0) 2205020Sgblack@eecs.umich.edu 0x2: decode OPCODE_OP_BOTTOM3 { 2215020Sgblack@eecs.umich.edu 0x0: mov_Rd_CR8D(); 2225020Sgblack@eecs.umich.edu 0x2: mov_CR8D_Rd(); 2235020Sgblack@eecs.umich.edu } 2245020Sgblack@eecs.umich.edu default: Inst::UD2(); 2254276Sgblack@eecs.umich.edu } 2265020Sgblack@eecs.umich.edu 0x05: decode LEGACY_DECODEVAL { 2275020Sgblack@eecs.umich.edu // no prefix 2285020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 2295031Sgblack@eecs.umich.edu //These moves should really use size o (octword), but 2305031Sgblack@eecs.umich.edu //because they are split in two, they use q (quadword). 2315031Sgblack@eecs.umich.edu 0x0: Inst::MOVAPS(Vq,Wq); 2325031Sgblack@eecs.umich.edu 0x1: Inst::MOVAPS(Wq,Vq); 2335020Sgblack@eecs.umich.edu 0x2: decode MODRM_MOD { 2345020Sgblack@eecs.umich.edu 0x3: cvtpi2pS_Vq_Pq(); 2355020Sgblack@eecs.umich.edu default: cvtpi2ps_Vq_Mq(); 2365020Sgblack@eecs.umich.edu } 2375020Sgblack@eecs.umich.edu 0x3: movntps_Mo_Vo(); 2385020Sgblack@eecs.umich.edu 0x4: cvttps2pi_Pq_Wq(); 2395020Sgblack@eecs.umich.edu 0x5: cvtpS2pi_Pq_Wq(); 2405020Sgblack@eecs.umich.edu 0x6: ucomiss_Vd_Wd(); 2415020Sgblack@eecs.umich.edu 0x7: comiss_Vd_Wd(); 2425020Sgblack@eecs.umich.edu } 2435020Sgblack@eecs.umich.edu // repe (0xF3) 2445020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 2455020Sgblack@eecs.umich.edu 0x2: cvtsi2ss_Vd_Ed(); 2465020Sgblack@eecs.umich.edu 0x4: cvttss2si_Gd_Wd(); 2475020Sgblack@eecs.umich.edu 0x5: cvtss2si_Gd_Wd(); 2485020Sgblack@eecs.umich.edu default: Inst::UD2(); 2495020Sgblack@eecs.umich.edu } 2505020Sgblack@eecs.umich.edu // operand size (0x66) 2515020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 2525020Sgblack@eecs.umich.edu 0x0: movapd_Vo_Wo(); 2535020Sgblack@eecs.umich.edu 0x1: movapd_Wo_Vo(); 2545020Sgblack@eecs.umich.edu 0x2: decode MODRM_MOD { 2555020Sgblack@eecs.umich.edu 0x3: cvtpi2pd_Vo_Pq(); 2565020Sgblack@eecs.umich.edu default: cvtpi2pd_Vo_Mq(); 2575020Sgblack@eecs.umich.edu } 2585020Sgblack@eecs.umich.edu 0x3: movntpd_Mo_Vo(); 2595020Sgblack@eecs.umich.edu 0x4: cvttpd2pi_Pq_Wo(); 2605020Sgblack@eecs.umich.edu 0x5: cvtpd2pi_Pq_Wo(); 2615058Sgblack@eecs.umich.edu 0x6: Inst::UCOMISD(Vq,Wq); 2625020Sgblack@eecs.umich.edu 0x7: comisd_Vq_Wq(); 2635020Sgblack@eecs.umich.edu } 2645020Sgblack@eecs.umich.edu // repne (0xF2) 2655020Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 2665046Sgblack@eecs.umich.edu // The size of the V operand should be q, not dp 2675046Sgblack@eecs.umich.edu 0x2: Inst::CVTSI2SD(Vdp,Edp); 2685046Sgblack@eecs.umich.edu // The size of the W operand should be q, not dp 2695046Sgblack@eecs.umich.edu 0x4: Inst::CVTTSD2SI(Gdp,Wdp); 2705020Sgblack@eecs.umich.edu 0x5: cvtsd2si_Gd_Wq(); 2715020Sgblack@eecs.umich.edu default: Inst::UD2(); 2725020Sgblack@eecs.umich.edu } 2735020Sgblack@eecs.umich.edu default: Inst::UD2(); 2744276Sgblack@eecs.umich.edu } 2754276Sgblack@eecs.umich.edu 0x06: decode OPCODE_OP_BOTTOM3 { 2765149Sgblack@eecs.umich.edu 0x0: Inst::WRMSR(); 2774712Sgblack@eecs.umich.edu 0x1: rdtsc(); 2785149Sgblack@eecs.umich.edu 0x2: Inst::RDMSR(); 2794712Sgblack@eecs.umich.edu 0x3: rdpmc(); 2804712Sgblack@eecs.umich.edu 0x4: sysenter(); 2814712Sgblack@eecs.umich.edu 0x5: sysexit(); 2824730Sgblack@eecs.umich.edu 0x6: Inst::UD2(); 2834712Sgblack@eecs.umich.edu 0x7: getsec(); 2844276Sgblack@eecs.umich.edu } 2854276Sgblack@eecs.umich.edu 0x07: decode OPCODE_OP_BOTTOM3 { 2864712Sgblack@eecs.umich.edu 0x0: three_byte_opcode(); 2874712Sgblack@eecs.umich.edu 0x1: three_byte_opcode(); 2884712Sgblack@eecs.umich.edu 0x2: three_byte_opcode(); 2894712Sgblack@eecs.umich.edu 0x3: three_byte_opcode(); 2904712Sgblack@eecs.umich.edu 0x4: three_byte_opcode(); 2914712Sgblack@eecs.umich.edu 0x5: three_byte_opcode(); 2924712Sgblack@eecs.umich.edu 0x6: three_byte_opcode(); 2934712Sgblack@eecs.umich.edu 0x7: three_byte_opcode(); 2944276Sgblack@eecs.umich.edu } 2954760Sgblack@eecs.umich.edu format Inst { 2964760Sgblack@eecs.umich.edu 0x08: decode OPCODE_OP_BOTTOM3 { 2974760Sgblack@eecs.umich.edu 0x0: CMOVO(Gv,Ev); 2984760Sgblack@eecs.umich.edu 0x1: CMOVNO(Gv,Ev); 2994760Sgblack@eecs.umich.edu 0x2: CMOVB(Gv,Ev); 3004760Sgblack@eecs.umich.edu 0x3: CMOVNB(Gv,Ev); 3014760Sgblack@eecs.umich.edu 0x4: CMOVZ(Gv,Ev); 3024760Sgblack@eecs.umich.edu 0x5: CMOVNZ(Gv,Ev); 3034760Sgblack@eecs.umich.edu 0x6: CMOVBE(Gv,Ev); 3044760Sgblack@eecs.umich.edu 0x7: CMOVNBE(Gv,Ev); 3054760Sgblack@eecs.umich.edu } 3064760Sgblack@eecs.umich.edu 0x09: decode OPCODE_OP_BOTTOM3 { 3074760Sgblack@eecs.umich.edu 0x0: CMOVS(Gv,Ev); 3084760Sgblack@eecs.umich.edu 0x1: CMOVNS(Gv,Ev); 3094760Sgblack@eecs.umich.edu 0x2: CMOVP(Gv,Ev); 3104760Sgblack@eecs.umich.edu 0x3: CMOVNP(Gv,Ev); 3114760Sgblack@eecs.umich.edu 0x4: CMOVL(Gv,Ev); 3124760Sgblack@eecs.umich.edu 0x5: CMOVNL(Gv,Ev); 3134760Sgblack@eecs.umich.edu 0x6: CMOVLE(Gv,Ev); 3144760Sgblack@eecs.umich.edu 0x7: CMOVNLE(Gv,Ev); 3154760Sgblack@eecs.umich.edu } 3164276Sgblack@eecs.umich.edu } 3175020Sgblack@eecs.umich.edu 0x0A: decode LEGACY_DECODEVAL { 3185020Sgblack@eecs.umich.edu // no prefix 3195020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 3205020Sgblack@eecs.umich.edu 0x0: movmskps_Gd_VRo(); 3215020Sgblack@eecs.umich.edu 0x1: sqrtps_Vo_Wo(); 3225020Sgblack@eecs.umich.edu 0x2: rqsrtps_Vo_Wo(); 3235020Sgblack@eecs.umich.edu 0x3: rcpps_Vo_Wo(); 3245020Sgblack@eecs.umich.edu 0x4: andps_Vo_Wo(); 3255020Sgblack@eecs.umich.edu 0x5: andnps_Vo_Wo(); 3265020Sgblack@eecs.umich.edu 0x6: orps_Vo_Wo(); 3275020Sgblack@eecs.umich.edu 0x7: xorps_Vo_Wo(); 3285020Sgblack@eecs.umich.edu } 3295020Sgblack@eecs.umich.edu // repe (0xF3) 3305020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 3315020Sgblack@eecs.umich.edu 0x1: sqrtss_Vd_Wd(); 3325020Sgblack@eecs.umich.edu 0x2: rsqrtss_Vd_Wd(); 3335020Sgblack@eecs.umich.edu 0x3: rcpss_Vd_Wd(); 3345020Sgblack@eecs.umich.edu default: Inst::UD2(); 3355020Sgblack@eecs.umich.edu } 3365020Sgblack@eecs.umich.edu // operand size (0x66) 3375020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 3385020Sgblack@eecs.umich.edu 0x0: movmskpd_Gd_VRo(); 3395020Sgblack@eecs.umich.edu 0x1: sqrtpd_Vo_Wo(); 3405020Sgblack@eecs.umich.edu 0x4: andpd_Vo_Wo(); 3415020Sgblack@eecs.umich.edu 0x5: andnpd_Vo_Wo(); 3425020Sgblack@eecs.umich.edu 0x6: orpd_Vo_Wo(); 3435052Sgblack@eecs.umich.edu //This really should be type o, but it works on q sized 3445052Sgblack@eecs.umich.edu //chunks at a time. 3455052Sgblack@eecs.umich.edu 0x7: Inst::XORPD(Vq,Wq); 3465020Sgblack@eecs.umich.edu default: Inst::UD2(); 3475020Sgblack@eecs.umich.edu } 3485059Sgblack@eecs.umich.edu format Inst { 3495059Sgblack@eecs.umich.edu // repne (0xF2) 3505059Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 3515059Sgblack@eecs.umich.edu 0x1: SQRTSD(Vq,Wq); 3525059Sgblack@eecs.umich.edu default: UD2(); 3535059Sgblack@eecs.umich.edu } 3545059Sgblack@eecs.umich.edu default: UD2(); 3555020Sgblack@eecs.umich.edu } 3564276Sgblack@eecs.umich.edu } 3575020Sgblack@eecs.umich.edu 0x0B: decode LEGACY_DECODEVAL { 3585020Sgblack@eecs.umich.edu // no prefix 3595020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 3605020Sgblack@eecs.umich.edu 0x0: addps_Vo_Wo(); 3615020Sgblack@eecs.umich.edu 0x1: mulps_Vo_Wo(); 3625020Sgblack@eecs.umich.edu 0x2: cvtps2pd_Vo_Wq(); 3635020Sgblack@eecs.umich.edu 0x3: cvtdq2ps_Vo_Wo(); 3645020Sgblack@eecs.umich.edu 0x4: subps_Vo_Wo(); 3655020Sgblack@eecs.umich.edu 0x5: minps_Vo_Wo(); 3665020Sgblack@eecs.umich.edu 0x6: divps_Vo_Wo(); 3675020Sgblack@eecs.umich.edu 0x7: maxps_Vo_Wo(); 3685020Sgblack@eecs.umich.edu } 3695020Sgblack@eecs.umich.edu // repe (0xF3) 3705020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 3715020Sgblack@eecs.umich.edu 0x0: addss_Vd_Wd(); 3725020Sgblack@eecs.umich.edu 0x1: mulss_Vd_Wd(); 3735020Sgblack@eecs.umich.edu 0x2: cvtss2sd_Vq_Wd(); 3745020Sgblack@eecs.umich.edu 0x3: cvttps2dq_Vo_Wo(); 3755020Sgblack@eecs.umich.edu 0x4: subss_Vd_Wd(); 3765020Sgblack@eecs.umich.edu 0x5: minss_Vd_Wd(); 3775020Sgblack@eecs.umich.edu 0x6: divss_Vd_Wd(); 3785020Sgblack@eecs.umich.edu 0x7: maxss_Vd_Wd(); 3795020Sgblack@eecs.umich.edu } 3805020Sgblack@eecs.umich.edu // operand size (0x66) 3815020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 3825020Sgblack@eecs.umich.edu 0x0: addpd_Vo_Wo(); 3835020Sgblack@eecs.umich.edu 0x1: mulpd_Vo_Wo(); 3845020Sgblack@eecs.umich.edu 0x2: cvtpd2ps_Vo_Wo(); 3855020Sgblack@eecs.umich.edu 0x3: cvtps2dq_Vo_Wo(); 3865020Sgblack@eecs.umich.edu 0x4: subpd_Vo_Wo(); 3875020Sgblack@eecs.umich.edu 0x5: minpd_Vo_Wo(); 3885020Sgblack@eecs.umich.edu 0x6: divpd_Vo_Wo(); 3895020Sgblack@eecs.umich.edu 0x7: maxpd_Vo_Wo(); 3905020Sgblack@eecs.umich.edu } 3915020Sgblack@eecs.umich.edu // repne (0xF2) 3925020Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 3935047Sgblack@eecs.umich.edu 0x0: Inst::ADDSD(Vq,Wq); 3945047Sgblack@eecs.umich.edu 0x1: Inst::MULSD(Vq,Wq); 3955020Sgblack@eecs.umich.edu 0x2: cvtsd2ss_Vd_Wq(); 3965047Sgblack@eecs.umich.edu 0x4: Inst::SUBSD(Vq,Wq); 3975020Sgblack@eecs.umich.edu 0x5: minsd_Vq_Wq(); 3985047Sgblack@eecs.umich.edu 0x6: Inst::DIVSD(Vq,Wq); 3995020Sgblack@eecs.umich.edu 0x7: maxsd_Vq_Wq(); 4005020Sgblack@eecs.umich.edu default: Inst::UD2(); 4015020Sgblack@eecs.umich.edu } 4025020Sgblack@eecs.umich.edu default: Inst::UD2(); 4034276Sgblack@eecs.umich.edu } 4045020Sgblack@eecs.umich.edu 0x0C: decode LEGACY_DECODEVAL { 4055020Sgblack@eecs.umich.edu // no prefix 4065020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 4075020Sgblack@eecs.umich.edu 0x0: punpcklbw_Pq_Qd(); 4085020Sgblack@eecs.umich.edu 0x1: punpcklwd_Pq_Qd(); 4095020Sgblack@eecs.umich.edu 0x2: punpckldq_Pq_Qd(); 4105020Sgblack@eecs.umich.edu 0x3: packsswb_Pq_Qq(); 4115020Sgblack@eecs.umich.edu 0x4: pcmpgtb_Pq_Qq(); 4125020Sgblack@eecs.umich.edu 0x5: pcmpgtw_Pq_Qq(); 4135020Sgblack@eecs.umich.edu 0x6: pcmpgtd_Pq_Qq(); 4145020Sgblack@eecs.umich.edu 0x7: packuswb_Pq_Qq(); 4155020Sgblack@eecs.umich.edu } 4165020Sgblack@eecs.umich.edu // operand size (0x66) 4175020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 4185020Sgblack@eecs.umich.edu 0x0: punpcklbw_Vo_Wq(); 4195020Sgblack@eecs.umich.edu 0x1: punpcklwd_Vo_Wq(); 4205020Sgblack@eecs.umich.edu 0x2: punpckldq_Vo_Wq(); 4215020Sgblack@eecs.umich.edu 0x3: packsswb_Vo_Wo(); 4225020Sgblack@eecs.umich.edu 0x4: pcmpgtb_Vo_Wo(); 4235020Sgblack@eecs.umich.edu 0x5: pcmpgtw_Vo_Wo(); 4245020Sgblack@eecs.umich.edu 0x6: pcmpgtd_Vo_Wo(); 4255020Sgblack@eecs.umich.edu 0x7: packuswb_Vo_Wo(); 4265020Sgblack@eecs.umich.edu } 4275020Sgblack@eecs.umich.edu default: Inst::UD2(); 4284276Sgblack@eecs.umich.edu } 4295020Sgblack@eecs.umich.edu 0x0D: decode LEGACY_DECODEVAL { 4305020Sgblack@eecs.umich.edu // no prefix 4315020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 4325020Sgblack@eecs.umich.edu 0x0: punpckhbw_Pq_Qq(); 4335020Sgblack@eecs.umich.edu 0x1: punpckhwd_Pq_Qq(); 4345020Sgblack@eecs.umich.edu 0x2: punpckhdq_Pq_Qq(); 4355020Sgblack@eecs.umich.edu 0x3: packssdw_Pq_Qq(); 4365020Sgblack@eecs.umich.edu 0x6: movd_Pq_Ed(); 4375020Sgblack@eecs.umich.edu 0x7: movq_Pq_Qq(); 4385020Sgblack@eecs.umich.edu default: Inst::UD2(); 4395020Sgblack@eecs.umich.edu } 4405020Sgblack@eecs.umich.edu // repe (0xF3) 4415020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 4425020Sgblack@eecs.umich.edu 0x7: movdqu_Vo_Wo(); 4435020Sgblack@eecs.umich.edu default: Inst::UD2(); 4445020Sgblack@eecs.umich.edu } 4455020Sgblack@eecs.umich.edu // operand size (0x66) 4465020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 4475020Sgblack@eecs.umich.edu 0x0: punpckhbw_Vo_Wo(); 4485020Sgblack@eecs.umich.edu 0x1: punpckhwd_Vo_Wo(); 4495020Sgblack@eecs.umich.edu 0x2: punpckhdq_Vo_Wo(); 4505020Sgblack@eecs.umich.edu 0x3: packssdw_Vo_Wo(); 4515020Sgblack@eecs.umich.edu 0x4: punpcklqdq_Vo_Wq(); 4525020Sgblack@eecs.umich.edu 0x5: punpcklqdq_Vo_Wq(); 4535020Sgblack@eecs.umich.edu 0x6: movd_Vo_Ed(); 4545020Sgblack@eecs.umich.edu 0x7: movdqa_Vo_Wo(); 4555020Sgblack@eecs.umich.edu } 4565020Sgblack@eecs.umich.edu default: Inst::UD2(); 4574276Sgblack@eecs.umich.edu } 4585020Sgblack@eecs.umich.edu 0x0E: decode LEGACY_DECODEVAL { 4595020Sgblack@eecs.umich.edu // no prefix 4605020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 4615020Sgblack@eecs.umich.edu 0x0: pshufw_Pq_Qq_Ib(); 4625238Sgblack@eecs.umich.edu //0x1: group13_pshimw(); 4635238Sgblack@eecs.umich.edu 0x1: decode MODRM_REG { 4645238Sgblack@eecs.umich.edu 0x2: decode LEGACY_OP { 4655238Sgblack@eecs.umich.edu 0x0: psrlw_PRq_Ib(); 4665238Sgblack@eecs.umich.edu 0x1: psrlw_VRo_Ib(); 4675238Sgblack@eecs.umich.edu } 4685238Sgblack@eecs.umich.edu 0x4: decode LEGACY_OP { 4695238Sgblack@eecs.umich.edu 0x0: psraw_PRq_Ib(); 4705238Sgblack@eecs.umich.edu 0x1: psraw_VRo_Ib(); 4715238Sgblack@eecs.umich.edu } 4725238Sgblack@eecs.umich.edu 0x6: decode LEGACY_OP { 4735238Sgblack@eecs.umich.edu 0x0: psllw_PRq_Ib(); 4745238Sgblack@eecs.umich.edu 0x1: psllw_VRo_Ib(); 4755238Sgblack@eecs.umich.edu } 4765238Sgblack@eecs.umich.edu default: Inst::UD2(); 4775238Sgblack@eecs.umich.edu } 4785238Sgblack@eecs.umich.edu //0x2: group14_pshimd(); 4795238Sgblack@eecs.umich.edu 0x2: decode MODRM_REG { 4805238Sgblack@eecs.umich.edu 0x2: decode LEGACY_OP { 4815238Sgblack@eecs.umich.edu 0x0: psrld_PRq_Ib(); 4825238Sgblack@eecs.umich.edu 0x1: psrld_VRo_Ib(); 4835238Sgblack@eecs.umich.edu } 4845238Sgblack@eecs.umich.edu 0x4: decode LEGACY_OP { 4855238Sgblack@eecs.umich.edu 0x0: psrad_PRq_Ib(); 4865238Sgblack@eecs.umich.edu 0x1: psrad_VRo_Ib(); 4875238Sgblack@eecs.umich.edu } 4885238Sgblack@eecs.umich.edu 0x6: decode LEGACY_OP { 4895238Sgblack@eecs.umich.edu 0x0: pslld_PRq_Ib(); 4905238Sgblack@eecs.umich.edu 0x1: pslld_VRo_Ib(); 4915238Sgblack@eecs.umich.edu } 4925238Sgblack@eecs.umich.edu default: Inst::UD2(); 4935238Sgblack@eecs.umich.edu } 4945238Sgblack@eecs.umich.edu //0x3: group15_pshimq(); 4955238Sgblack@eecs.umich.edu 0x3: decode MODRM_REG { 4965238Sgblack@eecs.umich.edu 0x2: decode LEGACY_OP { 4975238Sgblack@eecs.umich.edu 0x0: psrlq_PRq_Ib(); 4985238Sgblack@eecs.umich.edu 0x1: psrlq_VRo_Ib(); 4995238Sgblack@eecs.umich.edu } 5005238Sgblack@eecs.umich.edu 0x3: decode LEGACY_OP { 5015238Sgblack@eecs.umich.edu 0x0: Inst::UD2(); 5025238Sgblack@eecs.umich.edu 0x1: psrldq_VRo_Ib(); 5035238Sgblack@eecs.umich.edu } 5045238Sgblack@eecs.umich.edu 0x6: decode LEGACY_OP { 5055238Sgblack@eecs.umich.edu 0x0: psllq_PRq_Ib(); 5065238Sgblack@eecs.umich.edu 0x1: psllq_VRo_Ib(); 5075238Sgblack@eecs.umich.edu } 5085238Sgblack@eecs.umich.edu 0x7: decode LEGACY_OP { 5095238Sgblack@eecs.umich.edu 0x0: Inst::UD2(); 5105238Sgblack@eecs.umich.edu 0x1: pslldq_VRo_Ib(); 5115238Sgblack@eecs.umich.edu } 5125238Sgblack@eecs.umich.edu default: Inst::UD2(); 5135238Sgblack@eecs.umich.edu } 5145020Sgblack@eecs.umich.edu 0x4: pcmpeqb_Pq_Qq(); 5155020Sgblack@eecs.umich.edu 0x5: pcmpeqw_Pq_Qq(); 5165020Sgblack@eecs.umich.edu 0x6: pcmpeqd_Pq_Qq(); 5175020Sgblack@eecs.umich.edu 0x7: emms(); 5185020Sgblack@eecs.umich.edu } 5195020Sgblack@eecs.umich.edu // repe (0xF3) 5205020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 5215020Sgblack@eecs.umich.edu 0x0: pshufhw_Vo_Wo_Ib(); 5225020Sgblack@eecs.umich.edu default: Inst::UD2(); 5235020Sgblack@eecs.umich.edu } 5245020Sgblack@eecs.umich.edu // operand size (0x66) 5255020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 5265020Sgblack@eecs.umich.edu 0x0: pshufd_Vo_Wo_Ib(); 5275238Sgblack@eecs.umich.edu //0x1: group13_pshimw(); 5285238Sgblack@eecs.umich.edu 0x1: decode MODRM_REG { 5295238Sgblack@eecs.umich.edu 0x2: decode LEGACY_OP { 5305238Sgblack@eecs.umich.edu 0x0: psrlw_PRq_Ib(); 5315238Sgblack@eecs.umich.edu 0x1: psrlw_VRo_Ib(); 5325238Sgblack@eecs.umich.edu } 5335238Sgblack@eecs.umich.edu 0x4: decode LEGACY_OP { 5345238Sgblack@eecs.umich.edu 0x0: psraw_PRq_Ib(); 5355238Sgblack@eecs.umich.edu 0x1: psraw_VRo_Ib(); 5365238Sgblack@eecs.umich.edu } 5375238Sgblack@eecs.umich.edu 0x6: decode LEGACY_OP { 5385238Sgblack@eecs.umich.edu 0x0: psllw_PRq_Ib(); 5395238Sgblack@eecs.umich.edu 0x1: psllw_VRo_Ib(); 5405238Sgblack@eecs.umich.edu } 5415238Sgblack@eecs.umich.edu default: Inst::UD2(); 5425238Sgblack@eecs.umich.edu } 5435238Sgblack@eecs.umich.edu //0x2: group14_pshimd(); 5445238Sgblack@eecs.umich.edu 0x2: decode MODRM_REG { 5455238Sgblack@eecs.umich.edu 0x2: decode LEGACY_OP { 5465238Sgblack@eecs.umich.edu 0x0: psrld_PRq_Ib(); 5475238Sgblack@eecs.umich.edu 0x1: psrld_VRo_Ib(); 5485238Sgblack@eecs.umich.edu } 5495238Sgblack@eecs.umich.edu 0x4: decode LEGACY_OP { 5505238Sgblack@eecs.umich.edu 0x0: psrad_PRq_Ib(); 5515238Sgblack@eecs.umich.edu 0x1: psrad_VRo_Ib(); 5525238Sgblack@eecs.umich.edu } 5535238Sgblack@eecs.umich.edu 0x6: decode LEGACY_OP { 5545238Sgblack@eecs.umich.edu 0x0: pslld_PRq_Ib(); 5555238Sgblack@eecs.umich.edu 0x1: pslld_VRo_Ib(); 5565238Sgblack@eecs.umich.edu } 5575238Sgblack@eecs.umich.edu default: Inst::UD2(); 5585238Sgblack@eecs.umich.edu } 5595238Sgblack@eecs.umich.edu //0x3: group15_pshimq(); 5605238Sgblack@eecs.umich.edu 0x3: decode MODRM_REG { 5615238Sgblack@eecs.umich.edu 0x2: decode LEGACY_OP { 5625238Sgblack@eecs.umich.edu 0x0: psrlq_PRq_Ib(); 5635238Sgblack@eecs.umich.edu 0x1: psrlq_VRo_Ib(); 5645238Sgblack@eecs.umich.edu } 5655238Sgblack@eecs.umich.edu 0x3: decode LEGACY_OP { 5665238Sgblack@eecs.umich.edu 0x0: Inst::UD2(); 5675238Sgblack@eecs.umich.edu 0x1: psrldq_VRo_Ib(); 5685238Sgblack@eecs.umich.edu } 5695238Sgblack@eecs.umich.edu 0x6: decode LEGACY_OP { 5705238Sgblack@eecs.umich.edu 0x0: psllq_PRq_Ib(); 5715238Sgblack@eecs.umich.edu 0x1: psllq_VRo_Ib(); 5725238Sgblack@eecs.umich.edu } 5735238Sgblack@eecs.umich.edu 0x7: decode LEGACY_OP { 5745238Sgblack@eecs.umich.edu 0x0: Inst::UD2(); 5755238Sgblack@eecs.umich.edu 0x1: pslldq_VRo_Ib(); 5765238Sgblack@eecs.umich.edu } 5775238Sgblack@eecs.umich.edu default: Inst::UD2(); 5785238Sgblack@eecs.umich.edu } 5795020Sgblack@eecs.umich.edu 0x4: pcmpeqb_Vo_Wo(); 5805020Sgblack@eecs.umich.edu 0x5: pcmpeqw_Vo_Wo(); 5815020Sgblack@eecs.umich.edu 0x6: pcmpeqd_Vo_Wo(); 5825020Sgblack@eecs.umich.edu default: Inst::UD2(); 5835020Sgblack@eecs.umich.edu } 5845020Sgblack@eecs.umich.edu // repne (0xF2) 5855020Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 5865020Sgblack@eecs.umich.edu 0x0: pshuflw_Vo_Wo_Ib(); 5875020Sgblack@eecs.umich.edu default: Inst::UD2(); 5885020Sgblack@eecs.umich.edu } 5895020Sgblack@eecs.umich.edu default: Inst::UD2(); 5904276Sgblack@eecs.umich.edu } 5915020Sgblack@eecs.umich.edu 0x0F: decode LEGACY_DECODEVAL { 5925020Sgblack@eecs.umich.edu // no prefix 5935020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 5945020Sgblack@eecs.umich.edu 0x0: vmread_Ed_or_Eq_Gd_or_Gq(); 5955020Sgblack@eecs.umich.edu 0x1: vmwrite_Gd_or_Gq_Ed_or_Eq(); 5965020Sgblack@eecs.umich.edu 0x6: mov_Ed_Pd(); 5975020Sgblack@eecs.umich.edu 0x7: mov_Qq_Pq(); 5985020Sgblack@eecs.umich.edu default: Inst::UD2(); 5995020Sgblack@eecs.umich.edu } 6005020Sgblack@eecs.umich.edu // repe (0xF3) 6015020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 6025020Sgblack@eecs.umich.edu 0x6: movq_Vo_Mq_or_Vq_Vq(); 6035020Sgblack@eecs.umich.edu 0x7: movdqu_Wo_Vo(); 6045020Sgblack@eecs.umich.edu default: Inst::UD2(); 6055020Sgblack@eecs.umich.edu } 6065020Sgblack@eecs.umich.edu // operand size (0x66) 6075020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 6085020Sgblack@eecs.umich.edu 0x4: haddpd_Vo_Wo(); 6095020Sgblack@eecs.umich.edu 0x5: hsubpd_Vo_Wo(); 6105020Sgblack@eecs.umich.edu 0x6: movd_Ed_Vd(); 6115020Sgblack@eecs.umich.edu 0x7: movdqa_Wo_Vo(); 6125020Sgblack@eecs.umich.edu default: Inst::UD2(); 6135020Sgblack@eecs.umich.edu } 6145020Sgblack@eecs.umich.edu // repne (0xF2) 6155020Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 6165020Sgblack@eecs.umich.edu 0x4: haddps_Vo_Wo(); 6175020Sgblack@eecs.umich.edu 0x5: hsubps_Vo_Wo(); 6185020Sgblack@eecs.umich.edu default: Inst::UD2(); 6195020Sgblack@eecs.umich.edu } 6205020Sgblack@eecs.umich.edu default: Inst::UD2(); 6214276Sgblack@eecs.umich.edu } 6224727Sgblack@eecs.umich.edu format Inst { 6234727Sgblack@eecs.umich.edu 0x10: decode OPCODE_OP_BOTTOM3 { 6244727Sgblack@eecs.umich.edu 0x0: JO(Jz); 6254727Sgblack@eecs.umich.edu 0x1: JNO(Jz); 6264727Sgblack@eecs.umich.edu 0x2: JB(Jz); 6274727Sgblack@eecs.umich.edu 0x3: JNB(Jz); 6284727Sgblack@eecs.umich.edu 0x4: JZ(Jz); 6294727Sgblack@eecs.umich.edu 0x5: JNZ(Jz); 6304727Sgblack@eecs.umich.edu 0x6: JBE(Jz); 6314727Sgblack@eecs.umich.edu 0x7: JNBE(Jz); 6324727Sgblack@eecs.umich.edu } 6334727Sgblack@eecs.umich.edu 0x11: decode OPCODE_OP_BOTTOM3 { 6344727Sgblack@eecs.umich.edu 0x0: JS(Jz); 6354727Sgblack@eecs.umich.edu 0x1: JNS(Jz); 6364727Sgblack@eecs.umich.edu 0x2: JP(Jz); 6374727Sgblack@eecs.umich.edu 0x3: JNP(Jz); 6384727Sgblack@eecs.umich.edu 0x4: JL(Jz); 6394727Sgblack@eecs.umich.edu 0x5: JNL(Jz); 6404727Sgblack@eecs.umich.edu 0x6: JLE(Jz); 6414727Sgblack@eecs.umich.edu 0x7: JNLE(Jz); 6424727Sgblack@eecs.umich.edu } 6434760Sgblack@eecs.umich.edu 0x12: decode OPCODE_OP_BOTTOM3 { 6444760Sgblack@eecs.umich.edu 0x0: SETO(Eb); 6454760Sgblack@eecs.umich.edu 0x1: SETNO(Eb); 6464760Sgblack@eecs.umich.edu 0x2: SETB(Eb); 6474760Sgblack@eecs.umich.edu 0x3: SETNB(Eb); 6484760Sgblack@eecs.umich.edu 0x4: SETZ(Eb); 6494760Sgblack@eecs.umich.edu 0x5: SETNZ(Eb); 6504760Sgblack@eecs.umich.edu 0x6: SETBE(Eb); 6514760Sgblack@eecs.umich.edu 0x7: SETNBE(Eb); 6524760Sgblack@eecs.umich.edu } 6534760Sgblack@eecs.umich.edu 0x13: decode OPCODE_OP_BOTTOM3 { 6544760Sgblack@eecs.umich.edu 0x0: SETS(Eb); 6554760Sgblack@eecs.umich.edu 0x1: SETNS(Eb); 6564760Sgblack@eecs.umich.edu 0x2: SETP(Eb); 6574760Sgblack@eecs.umich.edu 0x3: SETNP(Eb); 6584760Sgblack@eecs.umich.edu 0x4: SETL(Eb); 6594760Sgblack@eecs.umich.edu 0x5: SETNL(Eb); 6604760Sgblack@eecs.umich.edu 0x6: SETLE(Eb); 6614760Sgblack@eecs.umich.edu 0x7: SETNLE(Eb); 6624760Sgblack@eecs.umich.edu } 6634276Sgblack@eecs.umich.edu } 6644276Sgblack@eecs.umich.edu 0x14: decode OPCODE_OP_BOTTOM3 { 6654712Sgblack@eecs.umich.edu 0x0: push_fs(); 6664712Sgblack@eecs.umich.edu 0x1: pop_fs(); 6674814Sgblack@eecs.umich.edu 0x2: Inst::CPUID(rAd); 6685240Sgblack@eecs.umich.edu 0x3: Inst::BT(Ev,Gv); 6694712Sgblack@eecs.umich.edu 0x4: shld_Ev_Gv_Ib(); 6704712Sgblack@eecs.umich.edu 0x5: shld_Ev_Gv_rCl(); 6714712Sgblack@eecs.umich.edu 0x6: xbts_and_cmpxchg(); 6724712Sgblack@eecs.umich.edu 0x7: ibts_and_cmpxchg(); 6734276Sgblack@eecs.umich.edu } 6744276Sgblack@eecs.umich.edu 0x15: decode OPCODE_OP_BOTTOM3 { 6754712Sgblack@eecs.umich.edu 0x0: push_gs(); 6764712Sgblack@eecs.umich.edu 0x1: pop_gs(); 6774712Sgblack@eecs.umich.edu 0x2: rsm_smm(); 6785240Sgblack@eecs.umich.edu 0x3: Inst::BTS(Ev,Gv); 6794712Sgblack@eecs.umich.edu 0x4: shrd_Ev_Gv_Ib(); 6804712Sgblack@eecs.umich.edu 0x5: shrd_Ev_Gv_rCl(); 6815238Sgblack@eecs.umich.edu //0x6: group16(); 6825238Sgblack@eecs.umich.edu 0x6: decode MODRM_MOD { 6835238Sgblack@eecs.umich.edu 0x3: decode MODRM_REG { 6845238Sgblack@eecs.umich.edu 0x5: lfence(); 6855238Sgblack@eecs.umich.edu 0x6: mfence(); 6865238Sgblack@eecs.umich.edu 0x7: sfence(); 6875238Sgblack@eecs.umich.edu default: Inst::UD2(); 6885238Sgblack@eecs.umich.edu } 6895238Sgblack@eecs.umich.edu default: decode MODRM_REG { 6905238Sgblack@eecs.umich.edu 0x0: fxsave(); 6915238Sgblack@eecs.umich.edu 0x1: fxrstor(); 6925238Sgblack@eecs.umich.edu 0x7: clflush(); 6935238Sgblack@eecs.umich.edu default: Inst::UD2(); 6945238Sgblack@eecs.umich.edu } 6955238Sgblack@eecs.umich.edu } 6964724Sgblack@eecs.umich.edu 0x7: Inst::IMUL(Gv,Ev); 6974276Sgblack@eecs.umich.edu } 6984276Sgblack@eecs.umich.edu 0x16: decode OPCODE_OP_BOTTOM3 { 6994864Sgblack@eecs.umich.edu 0x0: Inst::CMPXCHG(Eb,Gb); 7004864Sgblack@eecs.umich.edu 0x1: Inst::CMPXCHG(Ev,Gv); 7014712Sgblack@eecs.umich.edu 0x2: lss_Gz_Mp(); 7025240Sgblack@eecs.umich.edu 0x3: Inst::BTR(Ev,Gv); 7034712Sgblack@eecs.umich.edu 0x4: lfs_Gz_Mp(); 7044712Sgblack@eecs.umich.edu 0x5: lgs_Gz_Mp(); 7054746Sgblack@eecs.umich.edu //The size of the second operand in these instructions should 7064746Sgblack@eecs.umich.edu //really be "b" or "w", but it's set to v in order to have a 7074746Sgblack@eecs.umich.edu //consistent register size. This shouldn't affect behavior. 7084746Sgblack@eecs.umich.edu 0x6: Inst::MOVZX_B(Gv,Ev); 7094746Sgblack@eecs.umich.edu 0x7: Inst::MOVZX_W(Gv,Ev); 7104276Sgblack@eecs.umich.edu } 7114276Sgblack@eecs.umich.edu 0x17: decode OPCODE_OP_BOTTOM3 { 7124712Sgblack@eecs.umich.edu 0x0: jmpe_Jz(); // IA-64? 7135240Sgblack@eecs.umich.edu format Inst { 7145240Sgblack@eecs.umich.edu //0x1: group11_UD2(); 7155240Sgblack@eecs.umich.edu 0x1: UD2(); 7165240Sgblack@eecs.umich.edu //0x2: group8_Ev_Ib(); 7175240Sgblack@eecs.umich.edu 0x2: decode MODRM_REG { 7185240Sgblack@eecs.umich.edu 0x4: BT(Ev,Ib); 7195240Sgblack@eecs.umich.edu 0x5: BTS(Ev,Ib); 7205240Sgblack@eecs.umich.edu 0x6: BTR(Ev,Ib); 7215240Sgblack@eecs.umich.edu 0x7: BTC(Ev,Ib); 7225240Sgblack@eecs.umich.edu default: UD2(); 7235240Sgblack@eecs.umich.edu } 7245240Sgblack@eecs.umich.edu 0x3: BTC(Ev,Gv); 7255238Sgblack@eecs.umich.edu } 7264712Sgblack@eecs.umich.edu 0x4: bsf_Gv_Ev(); 7274712Sgblack@eecs.umich.edu 0x5: bsr_Gv_Ev(); 7284746Sgblack@eecs.umich.edu //The size of the second operand in these instructions should 7294746Sgblack@eecs.umich.edu //really be "b" or "w", but it's set to v in order to have a 7304746Sgblack@eecs.umich.edu //consistent register size. This shouldn't affect behavior. 7314746Sgblack@eecs.umich.edu 0x6: Inst::MOVSX_B(Gv,Ev); 7324746Sgblack@eecs.umich.edu 0x7: Inst::MOVSX_W(Gv,Ev); 7334276Sgblack@eecs.umich.edu } 7344276Sgblack@eecs.umich.edu 0x18: decode OPCODE_OP_BOTTOM3 { 7355020Sgblack@eecs.umich.edu 0x0: xadd_Eb_Gb(); 7365020Sgblack@eecs.umich.edu 0x1: xadd_Ev_Gv(); 7375238Sgblack@eecs.umich.edu //0x7: group9(); 7385238Sgblack@eecs.umich.edu 0x7: decode MODRM_REG { 7395238Sgblack@eecs.umich.edu 0x1: cmpxchg_Mq(); 7405238Sgblack@eecs.umich.edu 0x6: decode LEGACY_OP { 7415238Sgblack@eecs.umich.edu 0x1: vmclear_Mq(); 7425238Sgblack@eecs.umich.edu default: decode LEGACY_REP { 7435238Sgblack@eecs.umich.edu 0x1: vmxon_Mq(); 7445238Sgblack@eecs.umich.edu 0x0: vmptrld_Mq(); 7455238Sgblack@eecs.umich.edu } 7465238Sgblack@eecs.umich.edu } 7475238Sgblack@eecs.umich.edu 0x7: vmptrst_Mq(); 7485238Sgblack@eecs.umich.edu default: Inst::UD2(); 7495238Sgblack@eecs.umich.edu } 7505020Sgblack@eecs.umich.edu default: decode LEGACY_DECODEVAL { 7515020Sgblack@eecs.umich.edu // no prefix 7525020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 7535020Sgblack@eecs.umich.edu 0x2: cmpccps_Vo_Wo_Ib(); 7545020Sgblack@eecs.umich.edu 0x3: cvtdq2ps_Vo_Wo(); 7555020Sgblack@eecs.umich.edu 0x4: subps_Vo_Wo(); 7565020Sgblack@eecs.umich.edu 0x5: minps_Vo_Wo(); 7575020Sgblack@eecs.umich.edu 0x6: divps_Vo_Wo(); 7585020Sgblack@eecs.umich.edu } 7595020Sgblack@eecs.umich.edu // repe (0xF3) 7605020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 7615020Sgblack@eecs.umich.edu 0x2: cmpccss_Vd_Wd_Ib(); 7625020Sgblack@eecs.umich.edu default: Inst::UD2(); 7635020Sgblack@eecs.umich.edu } 7645020Sgblack@eecs.umich.edu // operand size (0x66) 7655020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 7665020Sgblack@eecs.umich.edu 0x2: cmpccpd_Vo_Wo_Ib(); 7675020Sgblack@eecs.umich.edu 0x4: subpd_Vo_Wo(); 7685020Sgblack@eecs.umich.edu 0x5: minpd_Vo_Wo(); 7695020Sgblack@eecs.umich.edu 0x6: divpd_Vo_Wo(); 7705020Sgblack@eecs.umich.edu default: Inst::UD2(); 7715020Sgblack@eecs.umich.edu } 7725020Sgblack@eecs.umich.edu // repne (0xF2) 7735020Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 7745020Sgblack@eecs.umich.edu 0x2: cmpccsd_Vq_Wq_Ib(); 7755020Sgblack@eecs.umich.edu default: Inst::UD2(); 7765020Sgblack@eecs.umich.edu } 7775020Sgblack@eecs.umich.edu default: Inst::UD2(); 7785020Sgblack@eecs.umich.edu } 7794276Sgblack@eecs.umich.edu } 7804726Sgblack@eecs.umich.edu 0x19: bswap_B(); 7815020Sgblack@eecs.umich.edu 0x1A: decode LEGACY_DECODEVAL { 7825020Sgblack@eecs.umich.edu // no prefix 7835020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 7845020Sgblack@eecs.umich.edu 0x1: psrlw_Pq_Qq(); 7855020Sgblack@eecs.umich.edu 0x2: psrld_Pq_Qq(); 7865020Sgblack@eecs.umich.edu 0x3: psrlq_Pq_Qq(); 7875020Sgblack@eecs.umich.edu 0x4: paddq_Pq_Qq(); 7885020Sgblack@eecs.umich.edu 0x5: pmullw_Pq_Qq(); 7895020Sgblack@eecs.umich.edu 0x7: pmovmskb_Gd_PRq(); 7905020Sgblack@eecs.umich.edu default: Inst::UD2(); 7915020Sgblack@eecs.umich.edu } 7925020Sgblack@eecs.umich.edu // repe (0xF3) 7935020Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 7945020Sgblack@eecs.umich.edu 0x6: movq2dq_Vo_PRq(); 7955020Sgblack@eecs.umich.edu default: Inst::UD2(); 7965020Sgblack@eecs.umich.edu } 7975020Sgblack@eecs.umich.edu // operand size (0x66) 7985020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 7995020Sgblack@eecs.umich.edu 0x0: addsubpd_Vo_Wo(); 8005020Sgblack@eecs.umich.edu 0x1: psrlw_Vo_Wo(); 8015020Sgblack@eecs.umich.edu 0x2: psrld_Vo_Wo(); 8025020Sgblack@eecs.umich.edu 0x3: psrlq_Vo_Wo(); 8035020Sgblack@eecs.umich.edu 0x4: paddq_Vo_Wo(); 8045020Sgblack@eecs.umich.edu 0x5: pmullw_Vo_Wo(); 8055020Sgblack@eecs.umich.edu 0x6: decode MODRM_MOD { 8065020Sgblack@eecs.umich.edu 0x3: movq_Vq_Vq(); 8075020Sgblack@eecs.umich.edu default: movq_Mq_Vq(); 8085020Sgblack@eecs.umich.edu } 8095020Sgblack@eecs.umich.edu 0x7: pmovmskb_Gd_VRo(); 8105020Sgblack@eecs.umich.edu } 8115020Sgblack@eecs.umich.edu // repne (0xF2) 8125020Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 8135020Sgblack@eecs.umich.edu 0x0: addsubps_Vo_Wo(); 8145020Sgblack@eecs.umich.edu 0x6: movdq2q_Pq_VRq(); 8155020Sgblack@eecs.umich.edu default: Inst::UD2(); 8165020Sgblack@eecs.umich.edu } 8175020Sgblack@eecs.umich.edu default: Inst::UD2(); 8184276Sgblack@eecs.umich.edu } 8195020Sgblack@eecs.umich.edu 0x1B: decode LEGACY_DECODEVAL { 8205020Sgblack@eecs.umich.edu // no prefix 8215020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 8225020Sgblack@eecs.umich.edu 0x0: psubusb_Pq_Qq(); 8235020Sgblack@eecs.umich.edu 0x1: psubusw_Pq_Qq(); 8245020Sgblack@eecs.umich.edu 0x2: pminub_Pq_Qq(); 8255020Sgblack@eecs.umich.edu 0x3: pand_Pq_Qq(); 8265020Sgblack@eecs.umich.edu 0x4: paddusb_Pq_Qq(); 8275020Sgblack@eecs.umich.edu 0x5: paddusw_Pq_Qq(); 8285020Sgblack@eecs.umich.edu 0x6: pmaxub_Pq_Qq(); 8295020Sgblack@eecs.umich.edu 0x7: pandn_Pq_Qq(); 8305020Sgblack@eecs.umich.edu } 8315020Sgblack@eecs.umich.edu // operand size (0x66) 8325020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 8335020Sgblack@eecs.umich.edu 0x0: psubusb_Vo_Wo(); 8345020Sgblack@eecs.umich.edu 0x1: psubusw_Vo_Wo(); 8355020Sgblack@eecs.umich.edu 0x2: pminub_Vo_Wo(); 8365020Sgblack@eecs.umich.edu 0x3: pand_Vo_Wo(); 8375020Sgblack@eecs.umich.edu 0x4: paddusb_Vo_Wo(); 8385020Sgblack@eecs.umich.edu 0x5: paddusw_Vo_Wo(); 8395020Sgblack@eecs.umich.edu 0x6: pmaxub_Vo_Wo(); 8405020Sgblack@eecs.umich.edu 0x7: pandn_Vo_Wo(); 8415020Sgblack@eecs.umich.edu } 8425020Sgblack@eecs.umich.edu default: Inst::UD2(); 8434276Sgblack@eecs.umich.edu } 8445022Sgblack@eecs.umich.edu 0x1C: decode LEGACY_DECODEVAL { 8455022Sgblack@eecs.umich.edu // no prefix 8465022Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 8475022Sgblack@eecs.umich.edu 0x0: pavgb_Pq_Qq(); 8485022Sgblack@eecs.umich.edu 0x1: psraw_Pq_Qq(); 8495022Sgblack@eecs.umich.edu 0x2: psrad_Pq_Qq(); 8505022Sgblack@eecs.umich.edu 0x3: pavgw_Pq_Qq(); 8515022Sgblack@eecs.umich.edu 0x4: pmulhuw_Pq_Qq(); 8525022Sgblack@eecs.umich.edu 0x5: pmulhw_Pq_Qq(); 8535022Sgblack@eecs.umich.edu 0x7: movntq_Mq_Pq(); 8545022Sgblack@eecs.umich.edu default: Inst::UD2(); 8555022Sgblack@eecs.umich.edu } 8565022Sgblack@eecs.umich.edu // repe (0xF3) 8575022Sgblack@eecs.umich.edu 0x4: decode OPCODE_OP_BOTTOM3 { 8585022Sgblack@eecs.umich.edu 0x6: cvtdq2pd_Vo_Wq(); 8595022Sgblack@eecs.umich.edu default: Inst::UD2(); 8605022Sgblack@eecs.umich.edu } 8615022Sgblack@eecs.umich.edu // operand size (0x66) 8625022Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 8635022Sgblack@eecs.umich.edu 0x0: pavgb_Vo_Wo(); 8645022Sgblack@eecs.umich.edu 0x1: psraw_Vo_Wo(); 8655022Sgblack@eecs.umich.edu 0x2: psrad_Vo_Wo(); 8665022Sgblack@eecs.umich.edu 0x3: pavgw_Vo_Wo(); 8675022Sgblack@eecs.umich.edu 0x4: pmulhuw_Vo_Wo(); 8685022Sgblack@eecs.umich.edu 0x5: pmulhw_Vo_Wo(); 8695022Sgblack@eecs.umich.edu 0x6: cvttpd2dq_Vo_Wo(); 8705022Sgblack@eecs.umich.edu 0x7: movntdq_Mo_Vo(); 8715022Sgblack@eecs.umich.edu } 8725022Sgblack@eecs.umich.edu // repne (0xF2) 8735022Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 8745022Sgblack@eecs.umich.edu 0x6: cvtpd2dq_Vo_Wo(); 8755022Sgblack@eecs.umich.edu default: Inst::UD2(); 8765022Sgblack@eecs.umich.edu } 8775022Sgblack@eecs.umich.edu default: Inst::UD2(); 8784276Sgblack@eecs.umich.edu } 8795020Sgblack@eecs.umich.edu 0x1D: decode LEGACY_DECODEVAL { 8805020Sgblack@eecs.umich.edu // no prefix 8815020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 8825020Sgblack@eecs.umich.edu 0x0: psubsb_Pq_Qq(); 8835020Sgblack@eecs.umich.edu 0x1: psubsw_Pq_Qq(); 8845020Sgblack@eecs.umich.edu 0x2: pminsw_Pq_Qq(); 8855020Sgblack@eecs.umich.edu 0x3: por_Pq_Qq(); 8865020Sgblack@eecs.umich.edu 0x4: paddsb_Pq_Qq(); 8875020Sgblack@eecs.umich.edu 0x5: paddsw_Pq_Qq(); 8885020Sgblack@eecs.umich.edu 0x6: pmaxsw_Pq_Qq(); 8895020Sgblack@eecs.umich.edu 0x7: pxor_Pq_Qq(); 8905020Sgblack@eecs.umich.edu } 8915020Sgblack@eecs.umich.edu // operand size (0x66) 8925020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 8935020Sgblack@eecs.umich.edu 0x0: psubsb_Vo_Wo(); 8945020Sgblack@eecs.umich.edu 0x1: psubsw_Vo_Wo(); 8955020Sgblack@eecs.umich.edu 0x2: pminsw_Vo_Wo(); 8965020Sgblack@eecs.umich.edu 0x3: por_Vo_Wo(); 8975020Sgblack@eecs.umich.edu 0x4: paddsb_Vo_Wo(); 8985020Sgblack@eecs.umich.edu 0x5: paddsw_Vo_Wo(); 8995020Sgblack@eecs.umich.edu 0x6: pmaxsw_Vo_Wo(); 9005020Sgblack@eecs.umich.edu 0x7: pxor_Vo_Wo(); 9015020Sgblack@eecs.umich.edu } 9025020Sgblack@eecs.umich.edu default: Inst::UD2(); 9034276Sgblack@eecs.umich.edu } 9044276Sgblack@eecs.umich.edu 0x1E: decode OPCODE_OP_BOTTOM3 { 9055022Sgblack@eecs.umich.edu // no prefix 9065022Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 9075022Sgblack@eecs.umich.edu 0x1: psllw_Pq_Qq(); 9085022Sgblack@eecs.umich.edu 0x2: pslld_Pq_Qq(); 9095022Sgblack@eecs.umich.edu 0x3: psllq_Pq_Qq(); 9105022Sgblack@eecs.umich.edu 0x4: pmuludq_Pq_Qq(); 9115022Sgblack@eecs.umich.edu 0x5: pmaddwd_Pq_Qq(); 9125022Sgblack@eecs.umich.edu 0x6: psadbw_Pq_Qq(); 9135022Sgblack@eecs.umich.edu 0x7: maskmovq_Pq_PRq(); 9145022Sgblack@eecs.umich.edu default: Inst::UD2(); 9155022Sgblack@eecs.umich.edu } 9165022Sgblack@eecs.umich.edu // operand size (0x66) 9175022Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 9185022Sgblack@eecs.umich.edu 0x1: psllw_Vo_Wo(); 9195022Sgblack@eecs.umich.edu 0x2: pslld_Vo_Wo(); 9205022Sgblack@eecs.umich.edu 0x3: psllq_Vo_Wo(); 9215022Sgblack@eecs.umich.edu 0x4: pmuludq_Vo_Wo(); 9225022Sgblack@eecs.umich.edu 0x5: pmaddwd_Vo_Wo(); 9235022Sgblack@eecs.umich.edu 0x6: psadbw_Vo_Wo(); 9245022Sgblack@eecs.umich.edu 0x7: maskmovdqu_Vo_VRo(); 9255022Sgblack@eecs.umich.edu default: Inst::UD2(); 9265022Sgblack@eecs.umich.edu } 9275022Sgblack@eecs.umich.edu // repne (0xF2) 9285022Sgblack@eecs.umich.edu 0x8: decode OPCODE_OP_BOTTOM3 { 9295022Sgblack@eecs.umich.edu 0x0: lddqu_Vo_Mo(); 9305022Sgblack@eecs.umich.edu default: Inst::UD2(); 9315022Sgblack@eecs.umich.edu } 9325022Sgblack@eecs.umich.edu default: Inst::UD2(); 9334276Sgblack@eecs.umich.edu } 9345020Sgblack@eecs.umich.edu 0x1F: decode LEGACY_DECODEVAL { 9355020Sgblack@eecs.umich.edu // no prefix 9365020Sgblack@eecs.umich.edu 0x0: decode OPCODE_OP_BOTTOM3 { 9375020Sgblack@eecs.umich.edu 0x0: psubb_Pq_Qq(); 9385020Sgblack@eecs.umich.edu 0x1: psubw_Pq_Qq(); 9395020Sgblack@eecs.umich.edu 0x2: psubd_Pq_Qq(); 9405020Sgblack@eecs.umich.edu 0x3: psubq_Pq_Qq(); 9415020Sgblack@eecs.umich.edu 0x4: paddb_Pq_Qq(); 9425020Sgblack@eecs.umich.edu 0x5: paddw_Pq_Qq(); 9435020Sgblack@eecs.umich.edu 0x6: paddd_Pq_Qq(); 9445020Sgblack@eecs.umich.edu 0x7: Inst::UD2(); 9455020Sgblack@eecs.umich.edu } 9465020Sgblack@eecs.umich.edu // operand size (0x66) 9475020Sgblack@eecs.umich.edu 0x1: decode OPCODE_OP_BOTTOM3 { 9485020Sgblack@eecs.umich.edu 0x0: psubb_Vo_Wo(); 9495020Sgblack@eecs.umich.edu 0x1: psubw_Vo_Wo(); 9505020Sgblack@eecs.umich.edu 0x2: psubd_Vo_Wo(); 9515020Sgblack@eecs.umich.edu 0x3: psubq_Vo_Wo(); 9525020Sgblack@eecs.umich.edu 0x4: paddb_Vo_Wo(); 9535020Sgblack@eecs.umich.edu 0x5: paddw_Vo_Wo(); 9545020Sgblack@eecs.umich.edu 0x6: paddd_Vo_Wo(); 9555020Sgblack@eecs.umich.edu 0x7: Inst::UD2(); 9565020Sgblack@eecs.umich.edu } 9575020Sgblack@eecs.umich.edu default: Inst::UD2(); 9584276Sgblack@eecs.umich.edu } 9594276Sgblack@eecs.umich.edu default: FailUnimpl::twoByteOps(); 9604276Sgblack@eecs.umich.edu } 9614276Sgblack@eecs.umich.edu } 9624276Sgblack@eecs.umich.edu default: M5InternalError::error( 9634276Sgblack@eecs.umich.edu {{"Unexpected first opcode byte in two byte opcode!"}}); 9644276Sgblack@eecs.umich.edu} 965