Lines Matching refs:rex_prefix
802 int highbyte_regs = c->rex_prefix == 0;
805 reg = (c->b & 7) | ((c->rex_prefix & 1) << 3);
837 if (c->rex_prefix) {
838 c->modrm_reg = (c->rex_prefix & 4) << 1; /* REX.R */
839 index_reg = (c->rex_prefix & 2) << 2; /* REX.X */
840 c->modrm_rm = base_reg = (c->rex_prefix & 1) << 3; /* REG.B */
1031 c->rex_prefix = c->b;
1048 c->rex_prefix = 0;
1054 if (c->rex_prefix)
1055 if (c->rex_prefix & 8)
2072 if ((c->rex_prefix & 0x8) != 0x0)