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Simon Perkins
ducc
Commits
69b0aed4
Commit
69b0aed4
authored
May 18, 2020
by
Martin Reinecke
Browse files
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Email Patches
Plain Diff
slowly return to sanity part 2/n
parent
e266167d
Changes
1
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Showing
1 changed file
with
69 additions
and
59 deletions
+69
-59
src/mr_util/math/fft.h
src/mr_util/math/fft.h
+69
-59
No files found.
src/mr_util/math/fft.h
View file @
69b0aed4
...
...
@@ -636,43 +636,7 @@ template<typename T, typename T0> aligned_array<T> alloc_tmp
return
aligned_array
<
T
>
(
tmpsize
);
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_input_j1
(
const
multi_iter
<
vlen
>
&
it
,
const
fmav
<
Cmplx
<
T
>>
&
src
,
Cmplx
<
native_simd
<
T
>>
*
MRUTIL_RESTRICT
dst
)
{
auto
ptr
=
&
src
[
it
.
iofs_uni
(
0
,
0
)];
auto
istr
=
it
.
stride_in
();
size_t
i
=
0
;
for
(;
i
<
it
.
length_in
();
++
i
)
{
Cmplx
<
native_simd
<
T
>>
stmp
;
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
{
auto
tmp
=
ptr
[
j
+
i
*
istr
];
stmp
.
r
[
j
]
=
tmp
.
r
;
stmp
.
i
[
j
]
=
tmp
.
i
;
}
dst
[
i
]
=
stmp
;
}
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_input_i1
(
const
multi_iter
<
vlen
>
&
it
,
const
fmav
<
Cmplx
<
T
>>
&
src
,
Cmplx
<
native_simd
<
T
>>
*
MRUTIL_RESTRICT
dst
)
{
auto
ptr
=
&
src
[
it
.
iofs_uni
(
0
,
0
)];
auto
jstr
=
it
.
unistride_i
();
auto
istr
=
it
.
stride_in
();
for
(
size_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
{
Cmplx
<
native_simd
<
T
>>
stmp
;
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
{
auto
tmp
=
ptr
[
j
*
jstr
+
i
];
stmp
.
r
[
j
]
=
tmp
.
r
;
stmp
.
i
[
j
]
=
tmp
.
i
;
}
dst
[
i
]
=
stmp
;
}
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_input
(
const
multi_iter
<
vlen
>
&
it
,
template
<
typename
T
,
size_t
vlen
>
void
copy_input
(
const
multi_iter
<
vlen
>
&
it
,
const
fmav
<
Cmplx
<
T
>>
&
src
,
Cmplx
<
native_simd
<
T
>>
*
MRUTIL_RESTRICT
dst
)
{
if
(
it
.
uniform_i
())
...
...
@@ -681,24 +645,24 @@ template <typename T, size_t vlen> MRUTIL_NOINLINE void copy_input(const multi_i
auto
jstr
=
it
.
unistride_i
();
auto
istr
=
it
.
stride_in
();
if
(
istr
==
1
)
for
(
ptrdiff
_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
for
(
size
_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
{
Cmplx
<
native_simd
<
T
>>
stmp
;
for
(
ptrdiff
_t
j
=
0
;
j
<
vlen
;
++
j
)
for
(
size
_t
j
=
0
;
j
<
vlen
;
++
j
)
{
auto
tmp
=
ptr
[
j
*
jstr
+
i
];
auto
tmp
=
ptr
[
ptrdiff_t
(
j
)
*
jstr
+
ptrdiff_t
(
i
)
];
stmp
.
r
[
j
]
=
tmp
.
r
;
stmp
.
i
[
j
]
=
tmp
.
i
;
}
dst
[
i
]
=
stmp
;
}
else
if
(
jstr
==
1
)
for
(
ptrdiff
_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
for
(
size
_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
{
Cmplx
<
native_simd
<
T
>>
stmp
;
for
(
ptrdiff
_t
j
=
0
;
j
<
vlen
;
++
j
)
for
(
size
_t
j
=
0
;
j
<
vlen
;
++
j
)
{
auto
tmp
=
ptr
[
j
+
i
*
istr
];
auto
tmp
=
ptr
[
ptrdiff_t
(
j
)
+
ptrdiff_t
(
i
)
*
istr
];
stmp
.
r
[
j
]
=
tmp
.
r
;
stmp
.
i
[
j
]
=
tmp
.
i
;
}
...
...
@@ -731,20 +695,34 @@ template <typename T, size_t vlen> MRUTIL_NOINLINE void copy_input(const multi_i
}
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_input
(
const
multi_iter
<
vlen
>
&
it
,
template
<
typename
T
,
size_t
vlen
>
void
copy_input
(
const
multi_iter
<
vlen
>
&
it
,
const
fmav
<
T
>
&
src
,
native_simd
<
T
>
*
MRUTIL_RESTRICT
dst
)
{
if
(
it
.
uniform_i
())
for
(
size_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
dst
[
i
][
j
]
=
src
[
it
.
iofs_uni
(
j
,
i
)];
{
auto
ptr
=
&
src
[
it
.
iofs_uni
(
0
,
0
)];
auto
jstr
=
it
.
unistride_i
();
auto
istr
=
it
.
stride_in
();
if
(
istr
==
1
)
for
(
size_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
dst
[
i
][
j
]
=
ptr
[
ptrdiff_t
(
j
)
*
jstr
+
ptrdiff_t
(
i
)];
else
if
(
jstr
==
1
)
for
(
size_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
dst
[
i
][
j
]
=
ptr
[
ptrdiff_t
(
j
)
+
ptrdiff_t
(
i
)
*
istr
];
else
for
(
size_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
dst
[
i
][
j
]
=
src
[
it
.
iofs_uni
(
j
,
i
)];
}
else
for
(
size_t
i
=
0
;
i
<
it
.
length_in
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
dst
[
i
][
j
]
=
src
[
it
.
iofs
(
j
,
i
)];
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_input
(
const
multi_iter
<
vlen
>
&
it
,
template
<
typename
T
,
size_t
vlen
>
void
copy_input
(
const
multi_iter
<
vlen
>
&
it
,
const
fmav
<
T
>
&
src
,
T
*
MRUTIL_RESTRICT
dst
)
{
if
(
dst
==
&
src
[
it
.
iofs
(
0
)])
return
;
// in-place
...
...
@@ -752,35 +730,67 @@ template <typename T, size_t vlen> MRUTIL_NOINLINE void copy_input(const multi_i
dst
[
i
]
=
src
[
it
.
iofs
(
i
)];
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_output
(
const
multi_iter
<
vlen
>
&
it
,
template
<
typename
T
,
size_t
vlen
>
void
copy_output
(
const
multi_iter
<
vlen
>
&
it
,
const
Cmplx
<
native_simd
<
T
>>
*
MRUTIL_RESTRICT
src
,
fmav
<
Cmplx
<
T
>>
&
dst
)
{
auto
ptr
=
dst
.
vdata
();
if
(
it
.
uniform_o
())
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
it
.
oofs_uni
(
j
,
i
)].
Set
(
src
[
i
].
r
[
j
],
src
[
i
].
i
[
j
]);
{
auto
ptr
=
&
dst
.
vraw
(
it
.
oofs_uni
(
0
,
0
));
auto
jstr
=
it
.
unistride_o
();
auto
istr
=
it
.
stride_out
();
if
(
istr
==
1
)
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
ptrdiff_t
(
j
)
*
jstr
+
ptrdiff_t
(
i
)].
Set
(
src
[
i
].
r
[
j
],
src
[
i
].
i
[
j
]);
else
if
(
jstr
==
1
)
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
ptrdiff_t
(
j
)
+
ptrdiff_t
(
i
)
*
istr
].
Set
(
src
[
i
].
r
[
j
],
src
[
i
].
i
[
j
]);
else
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
dst
.
vraw
(
it
.
oofs_uni
(
j
,
i
)).
Set
(
src
[
i
].
r
[
j
],
src
[
i
].
i
[
j
]);
}
else
{
auto
ptr
=
dst
.
vdata
();
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
it
.
oofs
(
j
,
i
)].
Set
(
src
[
i
].
r
[
j
],
src
[
i
].
i
[
j
]);
}
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_output
(
const
multi_iter
<
vlen
>
&
it
,
template
<
typename
T
,
size_t
vlen
>
void
copy_output
(
const
multi_iter
<
vlen
>
&
it
,
const
native_simd
<
T
>
*
MRUTIL_RESTRICT
src
,
fmav
<
T
>
&
dst
)
{
auto
ptr
=
dst
.
vdata
();
if
(
it
.
uniform_o
())
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
it
.
oofs_uni
(
j
,
i
)]
=
src
[
i
][
j
];
{
auto
ptr
=
&
dst
.
vraw
(
it
.
oofs_uni
(
0
,
0
));
auto
jstr
=
it
.
unistride_o
();
auto
istr
=
it
.
stride_out
();
if
(
istr
==
1
)
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
ptrdiff_t
(
j
)
*
jstr
+
ptrdiff_t
(
i
)]
=
src
[
i
][
j
];
else
if
(
jstr
==
1
)
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
ptrdiff_t
(
j
)
+
ptrdiff_t
(
i
)
*
istr
]
=
src
[
i
][
j
];
else
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
dst
.
vraw
(
it
.
oofs_uni
(
j
,
i
))
=
src
[
i
][
j
];
}
else
{
auto
ptr
=
dst
.
vdata
();
for
(
size_t
i
=
0
;
i
<
it
.
length_out
();
++
i
)
for
(
size_t
j
=
0
;
j
<
vlen
;
++
j
)
ptr
[
it
.
oofs
(
j
,
i
)]
=
src
[
i
][
j
];
}
}
template
<
typename
T
,
size_t
vlen
>
MRUTIL_NOINLINE
void
copy_output
(
const
multi_iter
<
vlen
>
&
it
,
template
<
typename
T
,
size_t
vlen
>
void
copy_output
(
const
multi_iter
<
vlen
>
&
it
,
const
T
*
MRUTIL_RESTRICT
src
,
fmav
<
T
>
&
dst
)
{
auto
ptr
=
dst
.
vdata
();
...
...
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