440     emit_optional_rex_32(rm_reg, reg);  in arithmetic_op_16()
445     emit_optional_rex_32(reg, rm_reg);  in arithmetic_op_16()
457   emit_optional_rex_32(reg, rm_reg);  in arithmetic_op_16()
539   emit_optional_rex_32(dst);  in immediate_arithmetic_op_16()
560   emit_optional_rex_32(dst);  in immediate_arithmetic_op_16()
577   emit_optional_rex_32(dst);  in immediate_arithmetic_op_8()
648   emit_optional_rex_32(dst, src);  in bsrl()
701   emit_optional_rex_32(adr);  in call()
711   emit_optional_rex_32(op);  in call()
794   emit_optional_rex_32(dst, src);  in cmovl()
810   emit_optional_rex_32(dst, src);  in cmovl()
868   emit_optional_rex_32(dst);  in decb()
1112   emit_optional_rex_32(target);  in jmp()
1121   emit_optional_rex_32(src);  in jmp()
1170     emit_optional_rex_32(dst, src);  in movb()
1194     emit_optional_rex_32(src, dst);  in movb()
1203   emit_optional_rex_32(dst);  in movb()
1213   emit_optional_rex_32(dst, src);  in movw()
1222   emit_optional_rex_32(src, dst);  in movw()
1231   emit_optional_rex_32(dst);  in movw()
1317   emit_optional_rex_32(dst);  in movl()
1338   emit_optional_rex_32(dst, src);  in movsxbl()
1356   emit_optional_rex_32(dst, src);  in movsxwl()
1392   emit_optional_rex_32(dst, src);  in emit_movzxb()
1407     emit_optional_rex_32(dst, src);  in emit_movzxb()
1419   emit_optional_rex_32(dst, src);  in emit_movzxw()
1430   emit_optional_rex_32(dst, src);  in emit_movzxw()
1585   emit_optional_rex_32(dst);  in popq()
1592   emit_optional_rex_32(dst);  in popq()
1606   emit_optional_rex_32(src);  in pushq()
1613   emit_optional_rex_32(src);  in pushq()
1779   emit_optional_rex_32(rax, op);  in testb()
1792     emit_optional_rex_32(reg, op);  in testb()
1894   emit_optional_rex_32(adr);  in fld_s()
1902   emit_optional_rex_32(adr);  in fld_d()
1910   emit_optional_rex_32(adr);  in fstp_s()
1918   emit_optional_rex_32(adr);  in fstp_d()
1933   emit_optional_rex_32(adr);  in fild_s()
1941   emit_optional_rex_32(adr);  in fild_d()
1949   emit_optional_rex_32(adr);  in fistp_s()
1958   emit_optional_rex_32(adr);  in fisttp_s()
1967   emit_optional_rex_32(adr);  in fisttp_d()
1975   emit_optional_rex_32(adr);  in fist_s()
1983   emit_optional_rex_32(adr);  in fistp_d()
2066   emit_optional_rex_32(adr);  in fisub_s()
2236   emit_optional_rex_32(dst, src);  in andps()
2245   emit_optional_rex_32(dst, src);  in andps()
2254   emit_optional_rex_32(dst, src);  in orps()
2263   emit_optional_rex_32(dst, src);  in orps()
2272   emit_optional_rex_32(dst, src);  in xorps()
2281   emit_optional_rex_32(dst, src);  in xorps()
2290   emit_optional_rex_32(dst, src);  in addps()
2299   emit_optional_rex_32(dst, src);  in addps()
2308   emit_optional_rex_32(dst, src);  in subps()
2317   emit_optional_rex_32(dst, src);  in subps()
2326   emit_optional_rex_32(dst, src);  in mulps()
2335   emit_optional_rex_32(dst, src);  in mulps()
2344   emit_optional_rex_32(dst, src);  in divps()
2353   emit_optional_rex_32(dst, src);  in divps()
2365   emit_optional_rex_32(dst, src);  in movd()
2375   emit_optional_rex_32(src, dst);  in movd()
2407     emit_optional_rex_32(dst, src);  in movq()
2413     emit_optional_rex_32(src, dst);  in movq()
2466   emit_optional_rex_32(src, dst);  in extractps()
2478   emit_optional_rex_32(src, dst);  in movsd()
2488   emit_optional_rex_32(dst, src);  in movsd()
2498   emit_optional_rex_32(dst, src);  in movsd()
2509     emit_optional_rex_32(src, dst);  in movaps()
2514     emit_optional_rex_32(dst, src);  in movaps()
2525   emit_optional_rex_32(src, dst);  in shufps()
2538     emit_optional_rex_32(src, dst);  in movapd()
2544     emit_optional_rex_32(dst, src);  in movapd()
2555   emit_optional_rex_32(dst, src);  in movss()
2565   emit_optional_rex_32(dst, src);  in movss()
2585   emit_optional_rex_32(dst, src);  in cvttss2si()
2595   emit_optional_rex_32(dst, src);  in cvttss2si()
2605   emit_optional_rex_32(dst, src);  in cvttsd2si()
2615   emit_optional_rex_32(dst, src);  in cvttsd2si()
2645   emit_optional_rex_32(dst, src);  in cvtlsi2sd()
2655   emit_optional_rex_32(dst, src);  in cvtlsi2sd()
2665   emit_optional_rex_32(dst, src);  in cvtlsi2ss()
2685   emit_optional_rex_32(dst, src);  in cvtss2sd()
2695   emit_optional_rex_32(dst, src);  in cvtss2sd()
2705   emit_optional_rex_32(dst, src);  in cvtsd2ss()
2715   emit_optional_rex_32(dst, src);  in cvtsd2si()
2735   emit_optional_rex_32(dst, src);  in addsd()
2745   emit_optional_rex_32(dst, src);  in addsd()
2755   emit_optional_rex_32(dst, src);  in mulsd()
2765   emit_optional_rex_32(dst, src);  in mulsd()
2775   emit_optional_rex_32(dst, src);  in subsd()
2785   emit_optional_rex_32(dst, src);  in divsd()
2795   emit_optional_rex_32(dst, src);  in andpd()
2805   emit_optional_rex_32(dst, src);  in orpd()
2815   emit_optional_rex_32(dst, src);  in xorpd()
2825   emit_optional_rex_32(dst, src);  in sqrtsd()
2835   emit_optional_rex_32(dst, src);  in sqrtsd()
2845   emit_optional_rex_32(dst, src);  in ucomisd()
2855   emit_optional_rex_32(dst, src);  in ucomisd()
2865   emit_optional_rex_32(dst, src);  in cmpltsd()
2878   emit_optional_rex_32(dst, src);  in roundsd()
2891   emit_optional_rex_32(dst, src);  in movmskpd()
2900   emit_optional_rex_32(dst, src);  in movmskps()