On Tue, 28 Dec 2004, Ivor Hewitt wrote: ]Daniel, ] ]The VIA C3 processor supports 3Dnow/SSE and MMX instructions, so compiling ]with i586 is probably unnecessarily restrictive. ] ]So for the C3: -march=i586 -m3dnow -mmmx ]and Nehemia: -march=i686 -msse -mmmx -mfpmath=sse ] ]Also recent gcc versions (>3.3?) support "-march=c3" (MMX+3DN) or ]"-march=c3-2" (MMX+SSE) anyway which is even simpler.
I just kept the existing recomendation for the C3 and Nehima, can someone with a C3 or Nahima confirm that this works? -- Daniel
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