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charset="utf-8" Match the contents of table 2-17 ("#UD Exception and VEX.L Field Encoding") in the SDM, for instruction in exception class 5. They were incorrectly accepting 256-bit versions that do not exist. Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini Reviewed-by: Richard Henderson --- target/i386/tcg/decode-new.c.inc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.= c.inc index 09e3d8884cf..e44b92710cf 100644 --- a/target/i386/tcg/decode-new.c.inc +++ b/target/i386/tcg/decode-new.c.inc @@ -628,7 +628,7 @@ static void decode_0F7E(DisasContext *s, CPUX86State *e= nv, X86OpEntry *entry, ui static const X86OpEntry opcodes_0F7E[4] =3D { X86_OP_ENTRY3(MOVD_from, E,y, None,None, P,y, vex5 mmx), X86_OP_ENTRY3(MOVD_from, E,y, None,None, V,y, vex5), - X86_OP_ENTRY3(MOVQ, V,x, None,None, W,q, vex5), /* wrong de= st Vy on SDM! */ + X86_OP_ENTRY3(MOVQ, V,dq,None,None, W,q, vex5), /* wrong de= st Vq on SDM! */ {}, }; *entry =3D *decode_by_prefix(s, opcodes_0F7E); @@ -693,7 +693,7 @@ static void decode_0FD6(DisasContext *s, CPUX86State *e= nv, X86OpEntry *entry, ui { static const X86OpEntry movq[4] =3D { {}, - X86_OP_ENTRY3(MOVQ, W,x, None, None, V,q, vex5), + X86_OP_ENTRY3(MOVQ, W,dq, None, None, V,q, vex5), X86_OP_ENTRY3(MOVq_dq, V,dq, None, None, N,q), X86_OP_ENTRY3(MOVq_dq, P,q, None, None, U,q), }; @@ -1102,7 +1102,7 @@ static void decode_0F12(DisasContext *s, CPUX86State = *env, X86OpEntry *entry, ui }; static const X86OpEntry opcodes_0F12_reg[4] =3D { X86_OP_ENTRY3(VMOVHLPS, V,dq, H,dq, U,dq, vex7), - X86_OP_ENTRY3(VMOVLPx, W,x, H,x, U,q, vex5), /* MOVLPD = */ + X86_OP_ENTRY3(VMOVLPx, W,dq, H,dq, U,q, vex5), /* MOVLPD = */ X86_OP_ENTRY3(VMOVSLDUP, V,x, None,None, U,x, vex4 cpuid(SSE3)), X86_OP_ENTRY3(VMOVDDUP, V,x, None,None, U,x, vex5 cpuid(SSE3)), }; @@ -1465,7 +1465,7 @@ static const X86OpEntry opcodes_0F[256] =3D { [0x6b] =3D X86_OP_ENTRY3(PACKSSDW, V,x, H,x, W,x, vex4 mmx avx2_256= p_00_66), [0x6c] =3D X86_OP_ENTRY3(PUNPCKLQDQ, V,x, H,x, W,x, vex4 p_66 avx2_25= 6), [0x6d] =3D X86_OP_ENTRY3(PUNPCKHQDQ, V,x, H,x, W,x, vex4 p_66 avx2_25= 6), - [0x6e] =3D X86_OP_ENTRY3(MOVD_to, V,x, None,None, E,y, vex5 mmx p_0= 0_66), /* wrong dest Vy on SDM! */ + [0x6e] =3D X86_OP_ENTRY3(MOVD_to, V,dq,None,None, E,y, vex5 mmx p_0= 0_66), /* wrong dest Vy on SDM! */ [0x6f] =3D X86_OP_GROUP0(0F6F), =20 [0x78] =3D X86_OP_GROUP0(0F78), --=20 2.52.0