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Atari coding BBS
| Re: DSP sign extend question |
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Posted by: Thadoss
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Oct,30.2013-12:37
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Hi Mikro,
That's more or less what I expected.
I've converted my datas to long words on the CPU side before sending longs, but it's a loss of time.
I also thought about n1 -> a and tested it yesterday evening without results (as you said, the upper part of the a register is filled with zeros).
Too bad !
What would be the best and fastest way to sign extend 16 bits to 24 bits on the DSP side ?
Best regards
Laurent
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[All messages in this thread] [Start new thread]
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Topic
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Posted by
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Date
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DSP sign extend question
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Thadoss
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Oct,30.2013-01:28
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Re: DSP sign extend question
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mikro
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Oct,30.2013-11:43
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Re: DSP sign extend question
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Thadoss
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Oct,30.2013-12:37
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Re: DSP sign extend question
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mikro
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Oct,30.2013-14:09
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Re: DSP sign extend question
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ggn
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Oct,30.2013-14:55
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Re: DSP sign extend question
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ggn
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Oct,30.2013-16:03
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Re: DSP sign extend question
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Thadoss
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Oct,30.2013-17:43
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Re: DSP sign extend question
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Thomas / New Beat
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Nov,07.2013-08:59
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Re: DSP sign extend question
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Thomas / New Beat
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Dec,11.2013-09:29
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Re: DSP sign extend question
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Thomas / New Beat
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Dec,12.2013-20:14
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What's the anti-troll code?
That's your personal code to be able to add comments and messages on the dhs.nu site.
Don't have a code or forgot it? Fix it here.
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