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Open Source Computer Vision Library
https://opencv.org/
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21 lines
557 B
21 lines
557 B
#if defined(__VSX__) |
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#if defined(__PPC64__) && defined(__LITTLE_ENDIAN__) |
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#include <altivec.h> |
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#else |
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#error "OpenCV only supports little-endian mode" |
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#endif |
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#else |
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#error "VSX is not supported" |
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#endif |
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/* |
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* xlc and wide versions of clang don't support %x<n> in the inline asm template which fixes register number |
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* when using any of the register constraints wa, wd, wf |
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*/ |
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int main() |
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{ |
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__vector float vf; |
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__vector signed int vi; |
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__asm__ __volatile__ ("xvcvsxwsp %x0,%x1" : "=wf" (vf) : "wa" (vi)); |
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return 0; |
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} |