+//===----------------------------------------------------------------------===//
+// MMX EMMS & FEMMS Instructions
+//===----------------------------------------------------------------------===//
+
+def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms", [(int_x86_mmx_emms)]>;
+def MMX_FEMMS : MMXI<0x0E, RawFrm, (outs), (ins), "femms", [(int_x86_mmx_femms)]>;
+
+//===----------------------------------------------------------------------===//
+// MMX Scalar Instructions
+//===----------------------------------------------------------------------===//
+
+// Data Transfer Instructions
+def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst, (v2i32 (scalar_to_vector GR32:$src)))]>;
+let isSimpleLoad = 1, isReMaterializable = 1 in
+def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst, (v2i32 (scalar_to_vector (loadi32 addr:$src))))]>;
+let mayStore = 1 in
+def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src),
+ "movd\t{$src, $dst|$dst, $src}", []>;
+
+let neverHasSideEffects = 1 in
+def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
+ "movd\t{$src, $dst|$dst, $src}", []>;
+
+let neverHasSideEffects = 1 in
+def MMX_MOVD64from64rr : MMXRI<0x7E, MRMSrcReg, (outs GR64:$dst), (ins VR64:$src),
+ "movd\t{$src, $dst|$dst, $src}", []>;
+
+let neverHasSideEffects = 1 in
+def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
+ "movq\t{$src, $dst|$dst, $src}", []>;
+let isSimpleLoad = 1, isReMaterializable = 1, mayHaveSideEffects = 1 in
+def MMX_MOVQ64rm : MMXI<0x6F, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
+ "movq\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst, (load_mmx addr:$src))]>;
+def MMX_MOVQ64mr : MMXI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
+ "movq\t{$src, $dst|$dst, $src}",
+ [(store (v1i64 VR64:$src), addr:$dst)]>;
+
+def MMX_MOVDQ2Qrr : MMXID<0xD6, MRMDestMem, (outs VR64:$dst), (ins VR128:$src),
+ "movdq2q\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v1i64 (bitconvert
+ (i64 (vector_extract (v2i64 VR128:$src),
+ (iPTR 0))))))]>;
+
+def MMX_MOVQ2DQrr : MMXIS<0xD6, MRMDestMem, (outs VR128:$dst), (ins VR64:$src),
+ "movq2dq\t{$src, $dst|$dst, $src}",
+ [(set VR128:$dst,
+ (v2i64 (vector_shuffle immAllZerosV,
+ (v2i64 (scalar_to_vector (i64 (bitconvert VR64:$src)))),
+ MOVL_shuffle_mask)))]>;
+
+def MMX_MOVNTQmr : MMXI<0xE7, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
+ "movntq\t{$src, $dst|$dst, $src}",
+ [(int_x86_mmx_movnt_dq addr:$dst, VR64:$src)]>;
+
+let AddedComplexity = 15 in
+// movd to MMX register zero-extends
+def MMX_MOVZDI2PDIrr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v2i32 (vector_shuffle immAllZerosV,
+ (v2i32 (scalar_to_vector GR32:$src)),
+ MMX_MOVL_shuffle_mask)))]>;
+let AddedComplexity = 20 in
+def MMX_MOVZDI2PDIrm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
+ "movd\t{$src, $dst|$dst, $src}",
+ [(set VR64:$dst,
+ (v2i32 (vector_shuffle immAllZerosV,
+ (v2i32 (scalar_to_vector
+ (loadi32 addr:$src))),
+ MMX_MOVL_shuffle_mask)))]>;
+
+// Arithmetic Instructions
+
+// -- Addition
+defm MMX_PADDB : MMXI_binop_rm<0xFC, "paddb", add, v8i8, 1>;
+defm MMX_PADDW : MMXI_binop_rm<0xFD, "paddw", add, v4i16, 1>;
+defm MMX_PADDD : MMXI_binop_rm<0xFE, "paddd", add, v2i32, 1>;
+defm MMX_PADDQ : MMXI_binop_rm<0xD4, "paddq", add, v1i64, 1>;
+
+defm MMX_PADDSB : MMXI_binop_rm_int<0xEC, "paddsb" , int_x86_mmx_padds_b, 1>;
+defm MMX_PADDSW : MMXI_binop_rm_int<0xED, "paddsw" , int_x86_mmx_padds_w, 1>;
+
+defm MMX_PADDUSB : MMXI_binop_rm_int<0xDC, "paddusb", int_x86_mmx_paddus_b, 1>;
+defm MMX_PADDUSW : MMXI_binop_rm_int<0xDD, "paddusw", int_x86_mmx_paddus_w, 1>;
+
+// -- Subtraction
+defm MMX_PSUBB : MMXI_binop_rm<0xF8, "psubb", sub, v8i8>;
+defm MMX_PSUBW : MMXI_binop_rm<0xF9, "psubw", sub, v4i16>;
+defm MMX_PSUBD : MMXI_binop_rm<0xFA, "psubd", sub, v2i32>;
+defm MMX_PSUBQ : MMXI_binop_rm<0xFB, "psubq", sub, v1i64>;
+
+defm MMX_PSUBSB : MMXI_binop_rm_int<0xE8, "psubsb" , int_x86_mmx_psubs_b>;
+defm MMX_PSUBSW : MMXI_binop_rm_int<0xE9, "psubsw" , int_x86_mmx_psubs_w>;
+
+defm MMX_PSUBUSB : MMXI_binop_rm_int<0xD8, "psubusb", int_x86_mmx_psubus_b>;
+defm MMX_PSUBUSW : MMXI_binop_rm_int<0xD9, "psubusw", int_x86_mmx_psubus_w>;
+
+// -- Multiplication
+defm MMX_PMULLW : MMXI_binop_rm<0xD5, "pmullw", mul, v4i16, 1>;
+
+defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw", int_x86_mmx_pmulh_w, 1>;
+defm MMX_PMULHUW : MMXI_binop_rm_int<0xE4, "pmulhuw", int_x86_mmx_pmulhu_w, 1>;
+defm MMX_PMULUDQ : MMXI_binop_rm_int<0xF4, "pmuludq", int_x86_mmx_pmulu_dq, 1>;
+
+// -- Miscellanea
+defm MMX_PMADDWD : MMXI_binop_rm_int<0xF5, "pmaddwd", int_x86_mmx_pmadd_wd, 1>;
+
+defm MMX_PAVGB : MMXI_binop_rm_int<0xE0, "pavgb", int_x86_mmx_pavg_b, 1>;
+defm MMX_PAVGW : MMXI_binop_rm_int<0xE3, "pavgw", int_x86_mmx_pavg_w, 1>;
+
+defm MMX_PMINUB : MMXI_binop_rm_int<0xDA, "pminub", int_x86_mmx_pminu_b, 1>;
+defm MMX_PMINSW : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w, 1>;
+
+defm MMX_PMAXUB : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b, 1>;
+defm MMX_PMAXSW : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w, 1>;
+
+defm MMX_PSADBW : MMXI_binop_rm_int<0xE0, "psadbw", int_x86_mmx_psad_bw, 1>;
+
+// Logical Instructions
+defm MMX_PAND : MMXI_binop_rm_v1i64<0xDB, "pand", and, 1>;
+defm MMX_POR : MMXI_binop_rm_v1i64<0xEB, "por" , or, 1>;
+defm MMX_PXOR : MMXI_binop_rm_v1i64<0xEF, "pxor", xor, 1>;
+
+let isTwoAddress = 1 in {
+ def MMX_PANDNrr : MMXI<0xDF, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "pandn\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst, (v1i64 (and (vnot VR64:$src1),
+ VR64:$src2)))]>;
+ def MMX_PANDNrm : MMXI<0xDF, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "pandn\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst, (v1i64 (and (vnot VR64:$src1),
+ (load addr:$src2))))]>;
+}
+
+// Shift Instructions
+defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw",
+ int_x86_mmx_psrl_w, int_x86_mmx_psrli_w>;
+defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld",
+ int_x86_mmx_psrl_d, int_x86_mmx_psrli_d>;
+defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq",
+ int_x86_mmx_psrl_q, int_x86_mmx_psrli_q>;
+
+defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw",
+ int_x86_mmx_psll_w, int_x86_mmx_pslli_w>;
+defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld",
+ int_x86_mmx_psll_d, int_x86_mmx_pslli_d>;
+defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq",
+ int_x86_mmx_psll_q, int_x86_mmx_pslli_q>;
+
+defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw",
+ int_x86_mmx_psra_w, int_x86_mmx_psrai_w>;
+defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad",
+ int_x86_mmx_psra_d, int_x86_mmx_psrai_d>;
+
+// Comparison Instructions
+defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b>;
+defm MMX_PCMPEQW : MMXI_binop_rm_int<0x75, "pcmpeqw", int_x86_mmx_pcmpeq_w>;
+defm MMX_PCMPEQD : MMXI_binop_rm_int<0x76, "pcmpeqd", int_x86_mmx_pcmpeq_d>;
+
+defm MMX_PCMPGTB : MMXI_binop_rm_int<0x64, "pcmpgtb", int_x86_mmx_pcmpgt_b>;
+defm MMX_PCMPGTW : MMXI_binop_rm_int<0x65, "pcmpgtw", int_x86_mmx_pcmpgt_w>;
+defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d>;
+
+// Conversion Instructions
+
+// -- Unpack Instructions
+let isTwoAddress = 1 in {
+ // Unpack High Packed Data Instructions
+ def MMX_PUNPCKHBWrr : MMXI<0x68, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckhbw\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v8i8 (vector_shuffle VR64:$src1, VR64:$src2,
+ MMX_UNPCKH_shuffle_mask)))]>;
+ def MMX_PUNPCKHBWrm : MMXI<0x68, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckhbw\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v8i8 (vector_shuffle VR64:$src1,
+ (bc_v8i8 (load_mmx addr:$src2)),
+ MMX_UNPCKH_shuffle_mask)))]>;
+
+ def MMX_PUNPCKHWDrr : MMXI<0x69, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckhwd\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v4i16 (vector_shuffle VR64:$src1, VR64:$src2,
+ MMX_UNPCKH_shuffle_mask)))]>;
+ def MMX_PUNPCKHWDrm : MMXI<0x69, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckhwd\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v4i16 (vector_shuffle VR64:$src1,
+ (bc_v4i16 (load_mmx addr:$src2)),
+ MMX_UNPCKH_shuffle_mask)))]>;
+
+ def MMX_PUNPCKHDQrr : MMXI<0x6A, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckhdq\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v2i32 (vector_shuffle VR64:$src1, VR64:$src2,
+ MMX_UNPCKH_shuffle_mask)))]>;
+ def MMX_PUNPCKHDQrm : MMXI<0x6A, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckhdq\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v2i32 (vector_shuffle VR64:$src1,
+ (bc_v2i32 (load_mmx addr:$src2)),
+ MMX_UNPCKH_shuffle_mask)))]>;
+
+ // Unpack Low Packed Data Instructions
+ def MMX_PUNPCKLBWrr : MMXI<0x60, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpcklbw\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v8i8 (vector_shuffle VR64:$src1, VR64:$src2,
+ MMX_UNPCKL_shuffle_mask)))]>;
+ def MMX_PUNPCKLBWrm : MMXI<0x60, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpcklbw\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v8i8 (vector_shuffle VR64:$src1,
+ (bc_v8i8 (load_mmx addr:$src2)),
+ MMX_UNPCKL_shuffle_mask)))]>;
+
+ def MMX_PUNPCKLWDrr : MMXI<0x61, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpcklwd\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v4i16 (vector_shuffle VR64:$src1, VR64:$src2,
+ MMX_UNPCKL_shuffle_mask)))]>;
+ def MMX_PUNPCKLWDrm : MMXI<0x61, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpcklwd\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v4i16 (vector_shuffle VR64:$src1,
+ (bc_v4i16 (load_mmx addr:$src2)),
+ MMX_UNPCKL_shuffle_mask)))]>;
+
+ def MMX_PUNPCKLDQrr : MMXI<0x62, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, VR64:$src2),
+ "punpckldq\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v2i32 (vector_shuffle VR64:$src1, VR64:$src2,
+ MMX_UNPCKL_shuffle_mask)))]>;
+ def MMX_PUNPCKLDQrm : MMXI<0x62, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2),
+ "punpckldq\t{$src2, $dst|$dst, $src2}",
+ [(set VR64:$dst,
+ (v2i32 (vector_shuffle VR64:$src1,
+ (bc_v2i32 (load_mmx addr:$src2)),
+ MMX_UNPCKL_shuffle_mask)))]>;
+}
+
+// -- Pack Instructions
+defm MMX_PACKSSWB : MMXI_binop_rm_int<0x63, "packsswb", int_x86_mmx_packsswb>;
+defm MMX_PACKSSDW : MMXI_binop_rm_int<0x6B, "packssdw", int_x86_mmx_packssdw>;
+defm MMX_PACKUSWB : MMXI_binop_rm_int<0x67, "packuswb", int_x86_mmx_packuswb>;
+
+// -- Shuffle Instructions
+def MMX_PSHUFWri : MMXIi8<0x70, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, i8imm:$src2),
+ "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set VR64:$dst,
+ (v4i16 (vector_shuffle
+ VR64:$src1, (undef),
+ MMX_PSHUFW_shuffle_mask:$src2)))]>;
+def MMX_PSHUFWmi : MMXIi8<0x70, MRMSrcMem,
+ (outs VR64:$dst), (ins i64mem:$src1, i8imm:$src2),
+ "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set VR64:$dst,
+ (v4i16 (vector_shuffle
+ (bc_v4i16 (load_mmx addr:$src1)),
+ (undef),
+ MMX_PSHUFW_shuffle_mask:$src2)))]>;
+
+// -- Conversion Instructions
+let neverHasSideEffects = 1 in {
+def MMX_CVTPD2PIrr : MMX2I<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvtpd2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPD2PIrm : MMX2I<0x2D, MRMSrcMem, (outs VR64:$dst), (ins f128mem:$src),
+ "cvtpd2pi\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTPI2PDrr : MMX2I<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src),
+ "cvtpi2pd\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPI2PDrm : MMX2I<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
+ "cvtpi2pd\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTPI2PSrr : MMXI<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src),
+ "cvtpi2ps\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPI2PSrm : MMXI<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
+ "cvtpi2ps\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTPS2PIrr : MMXI<0x2D, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvtps2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTPS2PIrm : MMXI<0x2D, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src),
+ "cvtps2pi\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTTPD2PIrr : MMX2I<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvttpd2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTTPD2PIrm : MMX2I<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f128mem:$src),
+ "cvttpd2pi\t{$src, $dst|$dst, $src}", []>;
+
+def MMX_CVTTPS2PIrr : MMXI<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src),
+ "cvttps2pi\t{$src, $dst|$dst, $src}", []>;
+let mayLoad = 1 in
+def MMX_CVTTPS2PIrm : MMXI<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src),
+ "cvttps2pi\t{$src, $dst|$dst, $src}", []>;
+} // end neverHasSideEffects
+
+
+// Extract / Insert
+def MMX_X86pextrw : SDNode<"X86ISD::PEXTRW", SDTypeProfile<1, 2, []>, []>;
+def MMX_X86pinsrw : SDNode<"X86ISD::PINSRW", SDTypeProfile<1, 3, []>, []>;
+
+def MMX_PEXTRWri : MMXIi8<0xC5, MRMSrcReg,
+ (outs GR32:$dst), (ins VR64:$src1, i16i8imm:$src2),
+ "pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set GR32:$dst, (MMX_X86pextrw (v4i16 VR64:$src1),
+ (iPTR imm:$src2)))]>;
+let isTwoAddress = 1 in {
+ def MMX_PINSRWrri : MMXIi8<0xC4, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, GR32:$src2, i16i8imm:$src3),
+ "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
+ [(set VR64:$dst, (v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1),
+ GR32:$src2, (iPTR imm:$src3))))]>;
+ def MMX_PINSRWrmi : MMXIi8<0xC4, MRMSrcMem,
+ (outs VR64:$dst), (ins VR64:$src1, i16mem:$src2, i16i8imm:$src3),
+ "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
+ [(set VR64:$dst,
+ (v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1),
+ (i32 (anyext (loadi16 addr:$src2))),
+ (iPTR imm:$src3))))]>;
+}
+
+// Mask creation
+def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32:$dst), (ins VR64:$src),
+ "pmovmskb\t{$src, $dst|$dst, $src}",
+ [(set GR32:$dst, (int_x86_mmx_pmovmskb VR64:$src))]>;