Sintendo 618d261b91 DSPJitMultiplier: addpaxz - AND constant directly
There's no need to load the 64-bit immediate into a temporary register.
x64 will sign-extend 32-bit immediates to 64 bits, giving us the exact
value we need in this case.

48 C7 C0 00 00 FF FF    mov         rax,0FFFFFFFFFFFF0000h
48 21 C2                and         rdx,rax

48 81 E2 00 00 FF FF    and         rdx,0FFFFFFFFFFFF0000h
2020-08-05 10:22:51 +02:00
..
2020-05-13 20:53:10 +02:00