fastmm 16 byte alignment

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1 total messages Started by Bruce Wayne Sun, 10 Aug 2008 19:56

#41

Author: Bruce Wayne
Date: Sun, 10 Aug 2008 19:56

17 lines
1305 bytes

I'm using FastMM with 16 byte alignment on, but I'm still having problems 
with some sse-instructions:

type TComplex = packed record
  real, imag: Double;
end;

When trying

  movapd  xmm1, DQWord ptr [C1.real]

I get an access violation while

  movupd  xmm1, DQWord ptr [C1.real]

works. I uncommented the {$define Align16Bytes} in Fastmm4.inc and put 
FastMM4 in my dpr, is there anything else I must do?

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