Lines Matching defs:modrm
182 byte modrm = operand.buf_[0];
183 DCHECK(modrm < 0xC0); // Disallow mode 3 (register target).
184 bool has_sib = ((modrm & 0x07) == 0x04);
185 byte mode = modrm & 0xC0;
187 int base_reg = (has_sib ? operand.buf_[1] : modrm) & 0x07;
207 buf_[0] = (modrm & 0x3f) | (is_baseless ? 0x00 : 0x80);
212 buf_[0] = (modrm & 0x3f) | 0x40; // Mode 1.
217 buf_[0] = (modrm & 0x3f); // Mode 0.
