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Les articles publiés sur le site

• checkasm : Properly save rdx/edx in checkasm_call() on x86

  16 août 2015, par Henrik Gramner

  checkasm: Properly save rdx/edx in checkasm_call() on x86
  
  If the return value doesn't fit in a single register rdx/edx can in some
  cases be used in addition to rax/eax.
  
  Doesn't affect any of the existing checkasm tests but it's more correct
  behavior and it might be useful in the future.
  

  • [DH] tools/checkasm-a.asm

• checkasm : Try different widths for ssd_nv12

  13 août 2015, par Martin Storsjö

  checkasm: Try different widths for ssd_nv12
  
  To test all codepaths in the aarch64 neon implementation, one at
  the very least needs to test with width 8, 16, 24 and 32.
  

  • [DH] tools/checkasm.c

• Use a relative $SRCPATH for out-of-tree builds

  12 août 2015, par Henrik Gramner

  Use a relative $SRCPATH for out-of-tree builds
  
  Fixes out-of-tree MSVS builds on Cygwin.
  

  • [DH] configure

• x86 : Enable SSE2 by default on x86-32

  11 août 2015, par Henrik Gramner

  x86: Enable SSE2 by default on x86-32
  
  It makes more sense to tune the defaults to benefit the vast majority of users.
  
  Anyone still using a Pentium III for video encoding is of course free to
  explicitly set different flags when compiling.
  

  • [DH] configure

• msvs/icl : Improve default CFLAGS

  10 août 2015, par Henrik Gramner

  msvs/icl: Improve default CFLAGS
  
  Use -fp:fast as a substitute for -ffast-math.
  Increase warning level from -W0 to -W1 (the default setting).
  Disable -GS (stack cookies) on MSVS. It's disabled by default on ICL.
  

  • [DH] configure