X86: Implement the shuffle media instructions.
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1fed0161d9
commit
7fbd9e1296
4 changed files with 113 additions and 13 deletions
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@ -598,7 +598,7 @@
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0x0E: decode LEGACY_DECODEVAL {
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0x0E: decode LEGACY_DECODEVAL {
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// no prefix
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// no prefix
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0x0: decode OPCODE_OP_BOTTOM3 {
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0x0: decode OPCODE_OP_BOTTOM3 {
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0x0: WarnUnimpl::pshufw_Pq_Qq_Ib();
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0x0: PSHUFW(Pq,Qq,Ib);
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//0x1: group13_pshimw();
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//0x1: group13_pshimw();
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0x1: decode MODRM_REG {
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0x1: decode MODRM_REG {
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0x2: decode LEGACY_OP {
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0x2: decode LEGACY_OP {
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@ -658,12 +658,12 @@
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}
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}
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// repe (0xF3)
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// repe (0xF3)
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0x4: decode OPCODE_OP_BOTTOM3 {
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0x4: decode OPCODE_OP_BOTTOM3 {
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0x0: WarnUnimpl::pshufhw_Vo_Wo_Ib();
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0x0: PSHUFHW(Vo,Wo,Ib);
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default: UD2();
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default: UD2();
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}
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}
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// operand size (0x66)
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// operand size (0x66)
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0x1: decode OPCODE_OP_BOTTOM3 {
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0x1: decode OPCODE_OP_BOTTOM3 {
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0x0: WarnUnimpl::pshufd_Vo_Wo_Ib();
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0x0: PSHUFD(Vo,Wo,Ib);
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//0x1: group13_pshimw();
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//0x1: group13_pshimw();
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0x1: decode MODRM_REG {
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0x1: decode MODRM_REG {
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0x2: decode LEGACY_OP {
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0x2: decode LEGACY_OP {
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@ -723,7 +723,7 @@
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}
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}
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// repne (0xF2)
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// repne (0xF2)
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0x8: decode OPCODE_OP_BOTTOM3 {
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0x8: decode OPCODE_OP_BOTTOM3 {
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0x0: WarnUnimpl::pshuflw_Vo_Wo_Ib();
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0x0: PSHUFLW(Vo,Wo,Ib);
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default: UD2();
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default: UD2();
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}
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}
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default: UD2();
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default: UD2();
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@ -910,7 +910,7 @@
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0x3: WarnUnimpl::movnti_Mdq_Gdq();
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0x3: WarnUnimpl::movnti_Mdq_Gdq();
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0x4: PINSRW(Pq,Ew,Ib);
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0x4: PINSRW(Pq,Ew,Ib);
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0x5: PEXTRW(Gd,PRq,Ib);
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0x5: PEXTRW(Gd,PRq,Ib);
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0x6: WarnUnimpl::shufps_Vps_Wps_Ib();
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0x6: SHUFPS(Vps,Wps,Ib);
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}
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}
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// repe (0xF3)
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// repe (0xF3)
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0x4: decode OPCODE_OP_BOTTOM3 {
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0x4: decode OPCODE_OP_BOTTOM3 {
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@ -922,7 +922,7 @@
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0x2: WarnUnimpl::cmpccpd_Vo_Wo_Ib();
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0x2: WarnUnimpl::cmpccpd_Vo_Wo_Ib();
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0x4: PINSRW(Vdw,Ew,Ib);
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0x4: PINSRW(Vdw,Ew,Ib);
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0x5: PEXTRW(Gd,VRdq,Ib);
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0x5: PEXTRW(Gd,VRdq,Ib);
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0x6: WarnUnimpl::shufpd_Vpd_Wpd_Ib();
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0x6: SHUFPD(Vpd,Wpd,Ib);
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default: UD2();
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default: UD2();
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}
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}
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// repne (0xF2)
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// repne (0xF2)
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@ -54,6 +54,45 @@
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# Authors: Gabe Black
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# Authors: Gabe Black
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microcode = '''
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microcode = '''
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# SHUFPS
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def macroop SHUFPS_XMM_XMM_I {
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# SHUFPD
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shuffle ufp1, xmml, xmmh, size=4, ext="IMMEDIATE"
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shuffle xmmh, xmmlm, xmmhm, size=4, ext="IMMEDIATE >> 4"
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movfp xmml, ufp1, dataSize=8
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};
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def macroop SHUFPS_XMM_M_I {
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ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
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ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
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shuffle xmml, xmml, xmmh, size=4, ext="IMMEDIATE"
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shuffle xmmh, ufp1, ufp2, size=4, ext="IMMEDIATE >> 4"
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};
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def macroop SHUFPS_XMM_P_I {
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rdip t7
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ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
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ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
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shuffle xmml, xmml, xmmh, size=4, ext="IMMEDIATE"
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shuffle xmmh, ufp1, ufp2, size=4, ext="IMMEDIATE >> 4"
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};
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def macroop SHUFPD_XMM_XMM_I {
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shuffle ufp1, xmml, xmmh, size=8, ext="IMMEDIATE"
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shuffle xmmh, xmmlm, xmmhm, size=8, ext="IMMEDIATE >> 1"
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movfp xmml, ufp1, dataSize=8
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};
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def macroop SHUFPD_XMM_M_I {
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ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
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ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
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shuffle xmml, xmml, xmmh, size=8, ext="IMMEDIATE"
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shuffle xmmh, ufp1, ufp2, size=8, ext="IMMEDIATE >> 1"
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};
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def macroop SHUFPD_XMM_P_I {
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rdip t7
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ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
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ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
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shuffle xmml, xmml, xmmh, size=8, ext="IMMEDIATE"
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shuffle xmmh, ufp1, ufp2, size=8, ext="IMMEDIATE >> 1"
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};
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'''
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'''
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@ -54,7 +54,54 @@
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# Authors: Gabe Black
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# Authors: Gabe Black
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microcode = '''
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microcode = '''
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# PSHUFD
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def macroop PSHUFD_XMM_XMM_I {
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# PSHUFHW
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shuffle ufp1, xmmlm, xmmhm, size=4, ext="IMMEDIATE"
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# PSHUFLW
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shuffle xmmh, xmmlm, xmmhm, size=4, ext="IMMEDIATE >> 4"
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movfp xmml, ufp1, dataSize=8
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};
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def macroop PSHUFD_XMM_M_I {
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ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
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ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
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shuffle xmml, ufp1, ufp2, size=4, ext="IMMEDIATE"
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shuffle xmmh, ufp1, ufp2, size=4, ext="IMMEDIATE >> 4"
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};
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def macroop PSHUFD_XMM_P_I {
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rdip t7
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ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
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ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
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shuffle xmml, ufp1, ufp2, size=4, ext="IMMEDIATE"
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shuffle xmmh, ufp1, ufp2, size=4, ext="IMMEDIATE >> 4"
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};
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def macroop PSHUFHW_XMM_XMM_I {
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shuffle xmmh, xmmhm, xmmhm, size=2, ext=imm
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};
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def macroop PSHUFHW_XMM_M_I {
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ldfp ufp1, seg, sib, "DISPLACEMENT + 8", dataSize=8
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shuffle xmmh, ufp1, ufp1, size=2, ext=imm
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};
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def macroop PSHUFHW_XMM_P_I {
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rdip t7
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ldfp ufp1, seg, riprel, "DISPLACEMENT + 8", dataSize=8
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shuffle xmmh, ufp1, ufp1, size=2, ext=imm
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};
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def macroop PSHUFLW_XMM_XMM_I {
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shuffle xmml, xmmlm, xmmlm, size=2, ext=imm
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};
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def macroop PSHUFLW_XMM_M_I {
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ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
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shuffle xmml, ufp1, ufp1, size=2, ext=imm
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};
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def macroop PSHUFLW_XMM_P_I {
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rdip t7
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ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
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shuffle xmml, ufp1, ufp1, size=2, ext=imm
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};
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'''
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'''
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@ -54,6 +54,20 @@
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# Authors: Gabe Black
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# Authors: Gabe Black
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microcode = '''
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microcode = '''
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# PSHUFW
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def macroop PSHUFW_MMX_MMX_I {
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# PSWAPD
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shuffle mmx, mmxm, mmxm, size=2, ext=imm
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};
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def macroop PSHUFW_MMX_M_I {
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ldfp ufp1, seg, sib, disp, dataSize=8
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shuffle mmx, ufp1, ufp1, size=2, ext=imm
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};
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def macroop PSHUFW_MMX_P_I {
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rdip t7
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ldfp ufp1, seg, riprel, disp, dataSize=8
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shuffle mmx, ufp1, ufp1, size=2, ext=imm
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};
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'''
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'''
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# PSWAPD
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