Displaying 5 results from an estimated 5 matches for "floatpoint".
2020 Jul 16
2
LLVM 11 and trunk selecting 4 wide instead of 8 wide loop vectorization for AVX-enabled target
...tching the ymm registers.
; ModuleID = '../test.ll'
source_filename = "main"
target datalayout =
"e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc-coff"
%"Burst.Compiler.IL.Tests.VectorsMaths/FloatPointer.0" = type { float*,
i32, [4 x i8] }
; Function Attrs: nofree
define dllexport void @func(float* noalias nocapture %output,
%"Burst.Compiler.IL.Tests.VectorsMaths/FloatPointer.0"* nocapture nonnull
readonly dereferenceable(16) %a,
%"Burst.Compiler.IL.Tests.VectorsMaths/FloatPo...
2006 Apr 20
1
High Latency of vorbisencoder on a hardware with no floatpoint unit
...,(to support ogg recording) everything works fine for the emulator(PC), but then on the Hardware whenever I am trying to record it gives KErrOverFlow(buffer OverFlow). We get this error from the driver when the latency of the codec is too high. The main reason is that the hardware does not have the floatpoint unit and the vorbisencoder is floatpoint imple.. Fixed point tremor works properly on the hardware.
Has anyone come across this kind of problem on the hardware? Can any one suggest how i can improve the performance of the vorbisencoder?
Thanks for your time.
Regards
Pavan
--...
2020 Jul 16
2
LLVM 11 and trunk selecting 4 wide instead of 8 wide loop vectorization for AVX-enabled target
...ll'
>> source_filename = "main"
>> target datalayout =
>> "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
>> target triple = "x86_64-pc-windows-msvc-coff"
>>
>> %"Burst.Compiler.IL.Tests.VectorsMaths/FloatPointer.0" = type { float*,
>> i32, [4 x i8] }
>>
>> ; Function Attrs: nofree
>> define dllexport void @func(float* noalias nocapture %output,
>> %"Burst.Compiler.IL.Tests.VectorsMaths/FloatPointer.0"* nocapture nonnull
>> readonly dereferenceable(16) %a...
2020 Jul 16
4
LLVM 11 and trunk selecting 4 wide instead of 8 wide loop vectorization for AVX-enabled target
...;main"
>>>> target datalayout =
>>>> "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
>>>> target triple = "x86_64-pc-windows-msvc-coff"
>>>>
>>>> %"Burst.Compiler.IL.Tests.VectorsMaths/FloatPointer.0" = type { float*,
>>>> i32, [4 x i8] }
>>>>
>>>> ; Function Attrs: nofree
>>>> define dllexport void @func(float* noalias nocapture %output,
>>>> %"Burst.Compiler.IL.Tests.VectorsMaths/FloatPointer.0"* nocapture nonnull...
2004 Aug 06
1
Speex for PDA
...M
SA-1110-processor. It seems to run with no errors,
however the encoding time is very slow - 10 seconds of
speech takes aprox 3 minutes to encode.
Even though the target architecture is significantly
less powerfull than a standard PC, I am trying to
figure out why it is this slow. Does speex use
floatpoint calculations?
The input raw data rate is 11025Hz but I don't think
this should make a difference (or does it?). I am
using VC++6 as the compiler with Handheld SDK.
Thanks for your help
Ryan de Leeuw
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