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Merged
RichardGe merged 2 commits into from
Jun 3, 2025
Merged

Linux demo fixes #48

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24ac11b
fix for issues/40
RichardGe Jun 3, 2025
f426d40
improve doc for Linux
RichardGe Jun 3, 2025
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12 changes: 9 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -65,10 +65,16 @@ cd tutorials
../tools/premake5/linux64/premake5 gmake2
````

4. Compile using the make file & run.
4. Compile using the make file.
````
cd build
make
make config=release_x64
````

5. Run a demo.
````
cd dist
export LD_LIBRARY_PATH=../../hiprt/linux64/:$LD_LIBRARY_PATH
bin/Release/19_primary_ray64
````

These tutorials are made to run on both AMD and NVIDIA by specifying the device index.
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2 changes: 1 addition & 1 deletion tutorials/common/Common.h
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Expand Up @@ -129,7 +129,7 @@ HIPRT_HOST_DEVICE HIPRT_INLINE uint2 tea( uint32_t val0, uint32_t val1 )
v1 += ( ( v0 << 4 ) + 0xad90777d ) ^ ( v0 + s0 ) ^ ( ( v0 >> 5 ) + 0x7e95761e );
}

return make_uint2( v0, v1 );
return { v0, v1 };
}

HIPRT_HOST_DEVICE HIPRT_INLINE float dot4( const float4& a, const float4& b )
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