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Removed some unneeded code.

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BITDEFENDER\vlutas 2022-08-09 20:15:30 +03:00
parent 47da322ea5
commit b109990ba2
1 changed files with 0 additions and 9 deletions
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9
bdshemu/bdshemu.c
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@ -2958,9 +2958,6 @@ check_far_branch:
case ND_INS_MOVQ: case ND_INS_MOVQ:
case ND_INS_MOVDQU: case ND_INS_MOVDQU:
case ND_INS_MOVDQA: case ND_INS_MOVDQA:
// memzero the source; if the source size is less than the destination size, the upper bits will be zero.
// Note that we don't really care about #GP on unaligned MOVDQA accesses...
nd_memzero(src.Value.Bytes, sizeof(src.Value.Bytes));
GET_OP(Context, 1, &src); GET_OP(Context, 1, &src);
SET_OP(Context, 0, &src); SET_OP(Context, 0, &src);
break; break;
@ -3016,12 +3013,6 @@ check_far_branch:
case ND_INS_VMOVQ: case ND_INS_VMOVQ:
case ND_INS_VMOVDQU: case ND_INS_VMOVDQU:
case ND_INS_VMOVDQA: case ND_INS_VMOVDQA:
// First clear out the entire register. If less than MAX_VL bits are written, the upper bits are set to 0.
nd_memzero(src.Value.Bytes, sizeof(src.Value.Bytes));
nd_memzero(dst.Value.Bytes, sizeof(dst.Value.Bytes));
dst.Size = ND_MAX_REGISTER_SIZE;
SET_OP(Context, 0, &dst);
// Fetch the source, and write the destination.
GET_OP(Context, 1, &src); GET_OP(Context, 1, &src);
SET_OP(Context, 0, &src); SET_OP(Context, 0, &src);
break; break;