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Skeleton for copy_and_swap.

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This commit is contained in:
Ben Vanik
2014-12-23 10:22:33 -08:00
parent 988dd19bb6
commit 9233661c6f
2 changed files with 97 additions and 6 deletions
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47
src/poly/memory.cc
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@@ -29,4 +29,51 @@ size_t page_size() {
return value;
}
// TODO(benvanik): fancy AVX versions.
// http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/cb32b70b79f430456208a2cd521d028e0ece5d5b/entry/volk/kernels/volk/volk_16u_byteswap.h
// http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/f2bc76cc65ffba51a141950f98e75364e49df874/entry/volk/kernels/volk/volk_32u_byteswap.h
// http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/2c4c371885c31222362f70a1cd714415d1398021/entry/volk/kernels/volk/volk_64u_byteswap.h
void copy_and_swap_16_aligned(uint16_t* dest, const uint16_t* src,
size_t count) {
for (size_t i = 0; i < count; ++i) {
dest[i] = byte_swap(src[i]);
}
}
void copy_and_swap_16_unaligned(uint16_t* dest, const uint16_t* src,
size_t count) {
for (size_t i = 0; i < count; ++i) {
dest[i] = byte_swap(src[i]);
}
}
void copy_and_swap_32_aligned(uint32_t* dest, const uint32_t* src,
size_t count) {
for (size_t i = 0; i < count; ++i) {
dest[i] = byte_swap(src[i]);
}
}
void copy_and_swap_32_unaligned(uint32_t* dest, const uint32_t* src,
size_t count) {
for (size_t i = 0; i < count; ++i) {
dest[i] = byte_swap(src[i]);
}
}
void copy_and_swap_64_aligned(uint64_t* dest, const uint64_t* src,
size_t count) {
for (size_t i = 0; i < count; ++i) {
dest[i] = byte_swap(src[i]);
}
}
void copy_and_swap_64_unaligned(uint64_t* dest, const uint64_t* src,
size_t count) {
for (size_t i = 0; i < count; ++i) {
dest[i] = byte_swap(src[i]);
}
}
} // namespace poly