[Issue 7617] New: Add support for 64bit and 256bit vectors

d-bugmail at puremagic.com d-bugmail at puremagic.com
Thu Mar 1 00:51:29 PST 2012


http://d.puremagic.com/issues/show_bug.cgi?id=7617

           Summary: Add support for 64bit and 256bit vectors
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: turkeyman at gmail.com


--- Comment #0 from Manu <turkeyman at gmail.com> 2012-03-01 00:51:26 PST ---
Many SSE opcodes interact with MMX regs, that is, 128bit vectors interacting
with 64bit vectors.
We currently have no expression of the MMX regs in the language.
Consider adding float2, short4, etc?

AVX is common now, has 256bit regs, I'd also like to start making use of this
architecture.

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