Where can I get this x64 build

[FlatOut]

Which kind of build ? (AVX2?)

Yes, apparently so. I just tried AVX and SSE builds and they give different errors all relating to an undeclard _rz_top, which is only declared for x86, but also used in shared code. I managed to build it succesfully after doing a quick fix.

Error C2065 '_rz_top': undeclared identifier GSdx \plugins\GSdx\GSDrawScanlineCodeGenerator.x64.avx.cpp 487

[gregory]

Oh I just forgot to protect the variable for Windows. Just need an assert(0) on Windows. I need to check AVX2.

[gregory]

I'm silly, nothing is done for AVX2 However I will fix the red zone stuff.

[lightningterror]

Curious , will we see 64bit outperform 32 when it's optimized in the future?

[CK1]

Curious , will we see 64bit outperform 32 when it's optimized in the future?

It's possible, but still too early to tell

[gregory]

Honestlyso far it is quite bad. GSdx Code is already optimized to use additional registers. To use the x64 addresing mode (aka rip addressing). It will already be a huge work to reach the 32 bits level, if it even possible. I need to benchmark the hw renderer.

Edit: good news I found a terrible bug that was holding the performance. On my sotc testcase I have now 28.6 (32 bits) and 30.4 (64 bits)