ring/crypto/fipsmodule/bn/asm/x86_64-mont.pl [1141:1181]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - jmp .Lmulx4x_1st .align 32 .Lmulx4x_1st: adcx $zero,%r15 # cf=0, modulo-scheduled mulx 0*8($aptr),%r10,%rax # a[4]*b[0] adcx %r14,%r10 mulx 1*8($aptr),%r11,%r14 # a[5]*b[0] adcx %rax,%r11 mulx 2*8($aptr),%r12,%rax # ... adcx %r14,%r12 mulx 3*8($aptr),%r13,%r14 .byte 0x67,0x67 mov $mi,%rdx adcx %rax,%r13 adcx $zero,%r14 # cf=0 lea 4*8($aptr),$aptr lea 4*8($tptr),$tptr adox %r15,%r10 mulx 0*8($nptr),%rax,%r15 adcx %rax,%r10 adox %r15,%r11 mulx 1*8($nptr),%rax,%r15 adcx %rax,%r11 adox %r15,%r12 mulx 2*8($nptr),%rax,%r15 mov %r10,-5*8($tptr) adcx %rax,%r12 mov %r11,-4*8($tptr) adox %r15,%r13 mulx 3*8($nptr),%rax,%r15 mov $bi,%rdx mov %r12,-3*8($tptr) adcx %rax,%r13 adox $zero,%r15 lea 4*8($nptr),$nptr mov %r13,-2*8($tptr) dec $bptr # of=0, pass cf jnz .Lmulx4x_1st - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ring/crypto/fipsmodule/bn/asm/x86_64-mont5.pl [2545:2585]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - jmp .Lmulx4x_1st .align 32 .Lmulx4x_1st: adcx $zero,%r15 # cf=0, modulo-scheduled mulx 0*8($aptr),%r10,%rax # a[4]*b[0] adcx %r14,%r10 mulx 1*8($aptr),%r11,%r14 # a[5]*b[0] adcx %rax,%r11 mulx 2*8($aptr),%r12,%rax # ... adcx %r14,%r12 mulx 3*8($aptr),%r13,%r14 .byte 0x67,0x67 mov $mi,%rdx adcx %rax,%r13 adcx $zero,%r14 # cf=0 lea 4*8($aptr),$aptr lea 4*8($tptr),$tptr adox %r15,%r10 mulx 0*8($nptr),%rax,%r15 adcx %rax,%r10 adox %r15,%r11 mulx 1*8($nptr),%rax,%r15 adcx %rax,%r11 adox %r15,%r12 mulx 2*8($nptr),%rax,%r15 mov %r10,-5*8($tptr) adcx %rax,%r12 mov %r11,-4*8($tptr) adox %r15,%r13 mulx 3*8($nptr),%rax,%r15 mov $bi,%rdx mov %r12,-3*8($tptr) adcx %rax,%r13 adox $zero,%r15 lea 4*8($nptr),$nptr mov %r13,-2*8($tptr) dec $bptr # of=0, pass cf jnz .Lmulx4x_1st - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -