May 29, 2004
Try to wrtite MPI assembler code
Today, I try to write MPI assembler code for Win64+AMD64. Although I wrote it using simply x86-64 code, should I use MMX/SSE? I don't know MMX assembler...
;
; mp_err s_mpv_div_2dx1d(mp_digit Nhi, mp_digit Nlo, mp_digit divisor, mp_digit *qp, mp_digit *rp)
;
_s_mpv_div_2dx1d PROC
mov rax, rdx ; Nlo
mov rdx, rcx ; Nhi
div r8
mov [r9], rax
mov r8, [rsp+40]
mov [r8], rdx
xor rax, rax
ret
_s_mpv_div_2dx1d ENDP
END
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