Lines Matching refs:HighBit
165 if (HighBit(x) != 0) {
172 EmitU8(REX_PREFIX_W | HighBit(rm));
177 EmitU8(REX_PREFIX_FIXED_BITS | HighBit(rm));
190 EmitU8(REX_PREFIX_W | (HighBit(reg) << 2) | HighBit(rm));
196 if (HighBit(reg) != 0 || HighBit(rm) != 0) {
198 EmitU8(REX_PREFIX_FIXED_BITS | (HighBit(reg) << 2) | HighBit(rm));
206 EmitU8(REX_PREFIX_W | (HighBit(reg) << 2) | rm.rex_);
212 if (HighBit(reg) != 0 || rm.rex_ != 0) {
214 EmitU8(REX_PREFIX_FIXED_BITS | (HighBit(reg) << 2) | rm.rex_);
275 return HighBit(rm);
288 return (HighBit(index) << 1) | HighBit(base);
294 static uint32_t HighBit(Register x)