Lines Matching defs:ecx
51 = { "%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi" };
1067 vex_printf("lock cmpxchg8b {%%edx:%%eax->%%ecx:%%ebx},");
1284 These I believe to be %eax %ecx %edx and all the xmm
1309 regparm case, we can use EAX, EDX and ECX respectively, so
1319 1==EDX, 2==ECX, 3==EDI. */
2741 register operand to %ebx (could equally be %ecx or %edx).
2753 in %ecx:%ebx. All 4 regs are hardwired in the ISA, so
2772 the low 8 bits of %eax/%ebx/%ecx/%edx. */
2781 least one of %eax/%ebx/%ecx/%edx must be available to
2787 ecx = hregX86_ECX(), edx = hregX86_EDX();
2797 if (sameHReg(r, ecx)) c_ok = False;
2802 if (c_ok) swap = ecx;
