73 void Assembler::emit_rex_64(Register reg, Register rm_reg) {  in emit_rex_64()  argument
74   emit(0x48 | reg.high_bit() << 2 | rm_reg.high_bit());  in emit_rex_64()
78 void Assembler::emit_rex_64(XMMRegister reg, Register rm_reg) {  in emit_rex_64()  argument
79   emit(0x48 | (reg.code() & 0x8) >> 1 | rm_reg.code() >> 3);  in emit_rex_64()
93 void Assembler::emit_rex_64(Register rm_reg) {  in emit_rex_64()  argument
94   ASSERT_EQ(rm_reg.code() & 0xf, rm_reg.code());  in emit_rex_64()
95   emit(0x48 | rm_reg.high_bit());  in emit_rex_64()
104 void Assembler::emit_rex_32(Register reg, Register rm_reg) {  in emit_rex_32()  argument
105   emit(0x40 | reg.high_bit() << 2 | rm_reg.high_bit());  in emit_rex_32()
114 void Assembler::emit_rex_32(Register rm_reg) {  in emit_rex_32()  argument
115   emit(0x40 | rm_reg.high_bit());  in emit_rex_32()
124 void Assembler::emit_optional_rex_32(Register reg, Register rm_reg) {  in emit_optional_rex_32()  argument
125   byte rex_bits = reg.high_bit() << 2 | rm_reg.high_bit();  in emit_optional_rex_32()
154 void Assembler::emit_optional_rex_32(Register rm_reg) {  in emit_optional_rex_32()  argument
155   if (rm_reg.high_bit()) emit(0x41);  in emit_optional_rex_32()
277 void Operand::set_modrm(int mod, Register rm_reg) {  in set_modrm()  argument
279   buf_[0] = mod << 6 | rm_reg.low_bits();  in set_modrm()
281   rex_ |= rm_reg.high_bit();  in set_modrm()