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[OT] PPC Float to Int
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[OT] PPC Float to Int

  • Subject: [OT] PPC Float to Int
  • From: Art Gillespie <email@hidden>
  • Date: Wed, 13 Aug 2003 15:44:37 -0400
So I'm porting some Windows DSP code from another developer and there are quite a few Float->Int conversions per sample.

Is there anything faster on PPC than fctiw/fctiwz and the subsequent stfd? The fctiw is fast enough, but writing the result out to memory and then loading it into a integer register are making things, um, not-cpu-friendly.

Any insight, pointers or stress-reducing haikus most welcome.

Thanks.

Art
>>0xBA
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