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Merge pull request #21474 from anna-khakimova:ak/simd_for_divc

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GAPI Fluid: SIMD for DivC kernel.

* GAPI Fluid:SIMD for DivC

* Applied comment
This commit is contained in:
Anna Khakimova 2022-02-02 21:47:01 +03:00 committed by GitHub
parent 415a42f327
commit 1605d1d24d
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 660 additions and 133 deletions
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4
modules/gapi/perf/cpu/gapi_core_perf_tests_fluid.cpp
View File

@ -93,8 +93,8 @@ INSTANTIATE_TEST_CASE_P(DivPerfTestFluid, DivPerfTest,
INSTANTIATE_TEST_CASE_P(DivCPerfTestFluid, DivCPerfTest, INSTANTIATE_TEST_CASE_P(DivCPerfTestFluid, DivCPerfTest,
Combine(Values(Tolerance_FloatRel_IntAbs(1e-6, 1).to_compare_f()), Combine(Values(Tolerance_FloatRel_IntAbs(1e-6, 1).to_compare_f()),
Values(szSmall128, szVGA, sz720p, sz1080p), Values(szSmall128, szVGA, sz720p, sz1080p),
Values(CV_8UC1, CV_8UC3, CV_16SC1, CV_32FC1), Values(CV_8UC1, CV_8UC3, CV_16UC1, CV_16SC1, CV_32FC1),
Values(-1, CV_8U, CV_32F), Values(-1, CV_8U, CV_16U, CV_16S, CV_32F),
Values(1.0), Values(1.0),
Values(cv::compile_args(CORE_FLUID)))); Values(cv::compile_args(CORE_FLUID))));

205
modules/gapi/src/backends/fluid/gfluidcore.cpp
View File

@ -886,25 +886,6 @@ static void run_arithm_s(DST out[], const SRC in[], int width, int chan,
CV_Error(cv::Error::StsBadArg, "unsupported number of channels"); CV_Error(cv::Error::StsBadArg, "unsupported number of channels");
} }
template<typename DST, typename SRC>
static void run_absdiffc(Buffer &dst, const View &src, const float scalar[])
{
const auto *in = src.InLine<SRC>(0);
auto *out = dst.OutLine<DST>();
int width = dst.length();
int chan = dst.meta().chan;
const int length = width * chan;
int w = 0;
#if CV_SIMD
w = absdiffc_simd(in, scalar, out, length, chan);
#endif
for (; w < length; ++w)
out[w] = absdiff<DST>(in[w], scalar[w%chan]);
}
template<typename DST, typename SRC> template<typename DST, typename SRC>
CV_ALWAYS_INLINE void run_arithm_s(Buffer &dst, const View &src, const float scalar[], CV_ALWAYS_INLINE void run_arithm_s(Buffer &dst, const View &src, const float scalar[],
Arithm arithm, float scale=1) Arithm arithm, float scale=1)
@ -950,11 +931,6 @@ CV_ALWAYS_INLINE void run_arithm_s(Buffer &dst, const View &src, const float sca
out[chan * w + c] = mul<DST>(in[chan * w + c], scalar[c], scale); out[chan * w + c] = mul<DST>(in[chan * w + c], scalar[c], scale);
break; break;
} }
case ARITHM_DIVIDE:
for (int w=0; w < width; w++)
for (int c=0; c < chan; c++)
out[chan*w + c] = div<DST>(in[chan*w + c], scalar[c], scale);
break;
default: CV_Error(cv::Error::StsBadArg, "unsupported arithmetic operation"); default: CV_Error(cv::Error::StsBadArg, "unsupported arithmetic operation");
} }
} }
@ -992,6 +968,14 @@ static void run_arithm_rs(Buffer &dst, const View &src, const float scalar[4], A
} }
} }
CV_ALWAYS_INLINE void setScratchSize(Buffer& scratch, const int buflen)
{
cv::Size bufsize(buflen, 1);
GMatDesc bufdesc = { CV_32F, 1, bufsize };
Buffer buffer(bufdesc);
scratch = std::move(buffer);
}
CV_ALWAYS_INLINE void initScratchBuffer(Buffer& scratch) CV_ALWAYS_INLINE void initScratchBuffer(Buffer& scratch)
{ {
#if CV_SIMD #if CV_SIMD
@ -1012,25 +996,47 @@ CV_ALWAYS_INLINE void initScratchBuffer(Buffer& scratch)
#else #else
constexpr int buflen = 4; constexpr int buflen = 4;
#endif #endif
cv::Size bufsize(buflen, 1); setScratchSize(scratch, buflen);
GMatDesc bufdesc = { CV_32F, 1, bufsize }; }
Buffer buffer(bufdesc);
scratch = std::move(buffer); CV_ALWAYS_INLINE void scalar_to_scratch(const cv::Scalar& scalar,
float scratch[], const int length, const int chan)
{
for (int i = 0; i < length; ++i)
scratch[i] = static_cast<float>(scalar[i % chan]);
}
template<typename DST, typename SRC>
CV_ALWAYS_INLINE void run_absdiffc(Buffer& dst, const View& src, const float scalar[])
{
const auto* in = src.InLine<SRC>(0);
auto* out = dst.OutLine<DST>();
int width = dst.length();
int chan = dst.meta().chan;
const int length = width * chan;
int w = 0;
#if CV_SIMD
w = absdiffc_simd(in, scalar, out, length, chan);
#endif
for (; w < length; ++w)
out[w] = absdiff<DST>(in[w], scalar[w % chan]);
} }
GAPI_FLUID_KERNEL(GFluidAbsDiffC, cv::gapi::core::GAbsDiffC, true) GAPI_FLUID_KERNEL(GFluidAbsDiffC, cv::gapi::core::GAbsDiffC, true)
{ {
static const int Window = 1; static const int Window = 1;
static void run(const View &src, const cv::Scalar& _scalar, Buffer &dst, Buffer& scratch) static void run(const View& src, const cv::Scalar& _scalar, Buffer& dst, Buffer& scratch)
{ {
if (dst.y() == 0) if (dst.y() == 0)
{ {
const int chan = src.meta().chan; const int chan = src.meta().chan;
float* sc = scratch.OutLine<float>(); float* _scratch = scratch.OutLine<float>();
for (int i = 0; i < scratch.length(); ++i) scalar_to_scratch(_scalar, _scratch, scratch.length(), chan);
sc[i] = static_cast<float>(_scalar[i % chan]);
} }
const float* scalar = scratch.OutLine<float>(); const float* scalar = scratch.OutLine<float>();
@ -1058,17 +1064,16 @@ GAPI_FLUID_KERNEL(GFluidAddC, cv::gapi::core::GAddC, true)
{ {
static const int Window = 1; static const int Window = 1;
static void run(const View &src, const cv::Scalar &_scalar, int /*dtype*/, Buffer &dst, Buffer &scratch) static void run(const View& src, const cv::Scalar& _scalar, int /*dtype*/, Buffer& dst, Buffer& scratch)
{ {
GAPI_Assert(src.meta().chan <= 4); GAPI_Assert(src.meta().chan <= 4);
if (dst.y() == 0) if (dst.y() == 0)
{ {
const int chan = src.meta().chan; const int chan = src.meta().chan;
float* sc = scratch.OutLine<float>(); float* _scratch = scratch.OutLine<float>();
for (int i = 0; i < scratch.length(); ++i) scalar_to_scratch(_scalar, _scratch, scratch.length(), chan);
sc[i] = static_cast<float>(_scalar[i % chan]);
} }
const float* scalar = scratch.OutLine<float>(); const float* scalar = scratch.OutLine<float>();
@ -1115,10 +1120,9 @@ GAPI_FLUID_KERNEL(GFluidSubC, cv::gapi::core::GSubC, true)
if (dst.y() == 0) if (dst.y() == 0)
{ {
const int chan = src.meta().chan; const int chan = src.meta().chan;
float* sc = scratch.OutLine<float>(); float* _scratch = scratch.OutLine<float>();
for (int i = 0; i < scratch.length(); ++i) scalar_to_scratch(_scalar, _scratch, scratch.length(), chan);
sc[i] = static_cast<float>(_scalar[i % chan]);
} }
const float* scalar = scratch.OutLine<float>(); const float* scalar = scratch.OutLine<float>();
@ -1165,10 +1169,9 @@ GAPI_FLUID_KERNEL(GFluidSubRC, cv::gapi::core::GSubRC, true)
if (dst.y() == 0) if (dst.y() == 0)
{ {
const int chan = src.meta().chan; const int chan = src.meta().chan;
float* sc = scratch.OutLine<float>(); float* _scratch = scratch.OutLine<float>();
for (int i = 0; i < scratch.length(); ++i) scalar_to_scratch(_scalar, _scratch, scratch.length(), chan);
sc[i] = static_cast<float>(_scalar[i % chan]);
} }
const float* scalar = scratch.OutLine<float>(); const float* scalar = scratch.OutLine<float>();
@ -1216,10 +1219,9 @@ GAPI_FLUID_KERNEL(GFluidMulC, cv::gapi::core::GMulC, true)
if (dst.y() == 0) if (dst.y() == 0)
{ {
const int chan = src.meta().chan; const int chan = src.meta().chan;
float* sc = scratch.OutLine<float>(); float* _scratch = scratch.OutLine<float>();
for (int i = 0; i < scratch.length(); ++i) scalar_to_scratch(_scalar, _scratch, scratch.length(), chan);
sc[i] = static_cast<float>(_scalar[i % chan]);
} }
const float* scalar = scratch.OutLine<float>(); const float* scalar = scratch.OutLine<float>();
const float scale = 1.0; const float scale = 1.0;
@ -1259,7 +1261,7 @@ GAPI_FLUID_KERNEL(GFluidMulCOld, cv::gapi::core::GMulCOld, true)
{ {
static const int Window = 1; static const int Window = 1;
static void run(const View &src, double _scalar, int /*dtype*/, Buffer &dst, Buffer& scratch) static void run(const View& src, double _scalar, int /*dtype*/, Buffer& dst, Buffer& scratch)
{ {
GAPI_Assert(src.meta().chan <= 4); GAPI_Assert(src.meta().chan <= 4);
@ -1295,32 +1297,109 @@ GAPI_FLUID_KERNEL(GFluidMulCOld, cv::gapi::core::GMulCOld, true)
} }
}; };
GAPI_FLUID_KERNEL(GFluidDivC, cv::gapi::core::GDivC, false) template<typename DST, typename SRC>
CV_ALWAYS_INLINE void run_divc(Buffer& dst, const View& src, Buffer& scratch,
float scale)
{
const auto* in = src.InLine<SRC>(0);
auto* out = dst.OutLine<DST>();
const float* scalar = scratch.OutLine<float>();
int width = dst.length();
int chan = dst.meta().chan;
const int length = width * chan;
int w = 0;
#if CV_SIMD
int scratch_length = scratch.length();
int indicator_offset = scratch_length - 1;
const int set_mask_indicator = static_cast<int>(*(scratch.OutLine<float>() + (indicator_offset)));
w = divc_simd(in, scalar, out, length, chan, scale, set_mask_indicator);
#endif
for (; w < length; ++w)
out[w] = div<DST>(in[w], scalar[w % chan], scale);
}
GAPI_FLUID_KERNEL(GFluidDivC, cv::gapi::core::GDivC, true)
{ {
static const int Window = 1; static const int Window = 1;
static void run(const View &src, const cv::Scalar &_scalar, double _scale, int /*dtype*/, static void run(const View& src, const cv::Scalar& _scalar, double _scale, int /*dtype*/,
Buffer &dst) Buffer& dst, Buffer& scratch)
{ {
const float scalar[4] = { GAPI_Assert(src.meta().chan <= 4);
static_cast<float>(_scalar[0]),
static_cast<float>(_scalar[1]), if (dst.y() == 0)
static_cast<float>(_scalar[2]), {
static_cast<float>(_scalar[3]) const int chan = src.meta().chan;
}; float* _scratch = scratch.OutLine<float>();
const float scale = static_cast<float>(_scale); int scratch_length = scratch.length();
scalar_to_scratch(_scalar, _scratch, scratch_length - 1, chan);
_scratch[scratch_length - 1] = 0.0;
for (int j = 0; j < chan; ++j)
{
if (std::fabs(static_cast<float>(_scalar[j])) <= FLT_EPSILON)
{
_scratch[scratch_length - 1] = 1.0;
break;
}
}
}
float scale = static_cast<float>(_scale);
// DST SRC OP __VA_ARGS__ // DST SRC OP __VA_ARGS__
UNARY_(uchar , uchar , run_arithm_s, dst, src, scalar, ARITHM_DIVIDE, scale); UNARY_(uchar, uchar, run_divc, dst, src, scratch, scale);
UNARY_(uchar , short, run_arithm_s, dst, src, scalar, ARITHM_DIVIDE, scale); UNARY_(uchar, ushort, run_divc, dst, src, scratch, scale);
UNARY_(uchar , float, run_arithm_s, dst, src, scalar, ARITHM_DIVIDE, scale); UNARY_(uchar, short, run_divc, dst, src, scratch, scale);
UNARY_( short, short, run_arithm_s, dst, src, scalar, ARITHM_DIVIDE, scale); UNARY_(uchar, float, run_divc, dst, src, scratch, scale);
UNARY_( float, uchar , run_arithm_s, dst, src, scalar, ARITHM_DIVIDE, scale); UNARY_(ushort, ushort, run_divc, dst, src, scratch, scale);
UNARY_( float, short, run_arithm_s, dst, src, scalar, ARITHM_DIVIDE, scale); UNARY_(ushort, uchar, run_divc, dst, src, scratch, scale);
UNARY_( float, float, run_arithm_s, dst, src, scalar, ARITHM_DIVIDE, scale); UNARY_(ushort, short, run_divc, dst, src, scratch, scale);
UNARY_(ushort, float, run_divc, dst, src, scratch, scale);
UNARY_(short, short, run_divc, dst, src, scratch, scale);
UNARY_(short, ushort, run_divc, dst, src, scratch, scale);
UNARY_(short, uchar, run_divc, dst, src, scratch, scale);
UNARY_(short, float, run_divc, dst, src, scratch, scale);
UNARY_(float, uchar, run_divc, dst, src, scratch, scale);
UNARY_(float, short, run_divc, dst, src, scratch, scale);
UNARY_(float, ushort, run_divc, dst, src, scratch, scale);
UNARY_(float, float, run_divc, dst, src, scratch, scale);
CV_Error(cv::Error::StsBadArg, "unsupported combination of types"); CV_Error(cv::Error::StsBadArg, "unsupported combination of types");
} }
static void initScratch(const GMatDesc&, const GScalarDesc&, double, int, Buffer& scratch)
{
#if CV_SIMD
// 512 bits / 32 bits = 16 elements of float32 a AVX512 SIMD vector can contain.
constexpr int maxNlanes = 16;
// +2 is offset for 3-channel case.
// Offset is need to right load coefficients from scalar array to SIMD vectors for 3-channel case.
// Scalar array looks like: scalar[] = {C1, C2, C3, C1, C2, C3, ...}
// The first scalar SIMD vector should looks like:
// C1 C2 C3 C1
// The second:
// C2 C3 C1 C2
// The third:
// C3 C1 C2 C3
constexpr int offset = 2;
constexpr int zero_scalar_elem_indicator = 1;
constexpr int buflen = maxNlanes + offset + zero_scalar_elem_indicator;
#else
constexpr int buflen = 4;
#endif
setScratchSize(scratch, buflen);
}
static void resetScratch(Buffer& /*scratch*/)
{
}
}; };
GAPI_FLUID_KERNEL(GFluidDivRC, cv::gapi::core::GDivRC, false) GAPI_FLUID_KERNEL(GFluidDivRC, cv::gapi::core::GDivRC, false)

28
modules/gapi/src/backends/fluid/gfluidcore_func.dispatch.cpp
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@ -192,6 +192,34 @@ MULC_SIMD(float, float)
#undef MULC_SIMD #undef MULC_SIMD
#define DIVC_SIMD(SRC, DST) \
int divc_simd(const SRC in[], const float scalar[], DST out[], \
const int length, const int chan, const float scale, \
const int set_mask_flag) \
{ \
CV_CPU_DISPATCH(divc_simd, (in, scalar, out, length, chan, scale, set_mask_flag), \
CV_CPU_DISPATCH_MODES_ALL); \
}
DIVC_SIMD(uchar, uchar)
DIVC_SIMD(ushort, uchar)
DIVC_SIMD(short, uchar)
DIVC_SIMD(float, uchar)
DIVC_SIMD(short, short)
DIVC_SIMD(ushort, short)
DIVC_SIMD(uchar, short)
DIVC_SIMD(float, short)
DIVC_SIMD(ushort, ushort)
DIVC_SIMD(uchar, ushort)
DIVC_SIMD(short, ushort)
DIVC_SIMD(float, ushort)
DIVC_SIMD(uchar, float)
DIVC_SIMD(ushort, float)
DIVC_SIMD(short, float)
DIVC_SIMD(float, float)
#undef DIVC_SIMD
#define ABSDIFFC_SIMD(SRC) \ #define ABSDIFFC_SIMD(SRC) \
int absdiffc_simd(const SRC in[], const float scalar[], SRC out[], \ int absdiffc_simd(const SRC in[], const float scalar[], SRC out[], \
const int length, const int chan) \ const int length, const int chan) \

24
modules/gapi/src/backends/fluid/gfluidcore_func.hpp
View File

@ -152,6 +152,30 @@ MULC_SIMD(float, float)
#undef MULC_SIMD #undef MULC_SIMD
#define DIVC_SIMD(SRC, DST) \
int divc_simd(const SRC in[], const float scalar[], DST out[], \
const int length, const int chan, const float scale, \
const int set_mask_flag);
DIVC_SIMD(uchar, uchar)
DIVC_SIMD(ushort, uchar)
DIVC_SIMD(short, uchar)
DIVC_SIMD(float, uchar)
DIVC_SIMD(short, short)
DIVC_SIMD(ushort, short)
DIVC_SIMD(uchar, short)
DIVC_SIMD(float, short)
DIVC_SIMD(ushort, ushort)
DIVC_SIMD(uchar, ushort)
DIVC_SIMD(short, ushort)
DIVC_SIMD(float, ushort)
DIVC_SIMD(uchar, float)
DIVC_SIMD(ushort, float)
DIVC_SIMD(short, float)
DIVC_SIMD(float, float)
#undef DIVC_SIMD
#define ABSDIFFC_SIMD(T) \ #define ABSDIFFC_SIMD(T) \
int absdiffc_simd(const T in[], const float scalar[], T out[], \ int absdiffc_simd(const T in[], const float scalar[], T out[], \
const int length, const int chan); const int length, const int chan);

532
modules/gapi/src/backends/fluid/gfluidcore_func.simd.hpp
View File

@ -173,6 +173,30 @@ MULC_SIMD(float, float)
#undef MULC_SIMD #undef MULC_SIMD
#define DIVC_SIMD(SRC, DST) \
int divc_simd(const SRC in[], const float scalar[], DST out[], \
const int length, const int chan, const float scale, \
const int set_mask_flag);
DIVC_SIMD(uchar, uchar)
DIVC_SIMD(ushort, uchar)
DIVC_SIMD(short, uchar)
DIVC_SIMD(float, uchar)
DIVC_SIMD(short, short)
DIVC_SIMD(ushort, short)
DIVC_SIMD(uchar, short)
DIVC_SIMD(float, short)
DIVC_SIMD(ushort, ushort)
DIVC_SIMD(uchar, ushort)
DIVC_SIMD(short, ushort)
DIVC_SIMD(float, ushort)
DIVC_SIMD(uchar, float)
DIVC_SIMD(ushort, float)
DIVC_SIMD(short, float)
DIVC_SIMD(float, float)
#undef DIVC_SIMD
#define ABSDIFFC_SIMD(T) \ #define ABSDIFFC_SIMD(T) \
int absdiffc_simd(const T in[], const float scalar[], T out[], \ int absdiffc_simd(const T in[], const float scalar[], T out[], \
const int length, const int chan); const int length, const int chan);
@ -941,6 +965,7 @@ struct add_tag {};
struct sub_tag {}; struct sub_tag {};
struct subr_tag {}; struct subr_tag {};
struct mul_tag {}; struct mul_tag {};
struct div_tag {};
struct absdiff_tag {}; struct absdiff_tag {};
CV_ALWAYS_INLINE void arithmOpScalar_pack_store_c3(short* outx, const v_int32& c1, CV_ALWAYS_INLINE void arithmOpScalar_pack_store_c3(short* outx, const v_int32& c1,
@ -985,6 +1010,21 @@ CV_ALWAYS_INLINE v_float32 oper(mul_tag, const v_float32& a, const v_float32& sc
return a * sc; return a * sc;
} }
CV_ALWAYS_INLINE v_float32 oper_scaled(mul_tag, const v_float32& a, const v_float32& v_scalar, const v_float32& v_scale)
{
return v_scale * a * v_scalar;
}
CV_ALWAYS_INLINE v_float32 oper(div_tag, const v_float32& a, const v_float32& sc)
{
return a / sc;
}
CV_ALWAYS_INLINE v_float32 oper_scaled(div_tag, const v_float32& a, const v_float32& v_scalar, const v_float32& v_scale)
{
return a*v_scale / v_scalar;
}
CV_ALWAYS_INLINE v_float32 oper(absdiff_tag, const v_float32& a, const v_float32& sc) CV_ALWAYS_INLINE v_float32 oper(absdiff_tag, const v_float32& a, const v_float32& sc)
{ {
return v_absdiff(a, sc); return v_absdiff(a, sc);
@ -1294,16 +1334,17 @@ SUBRC_SIMD(float, float)
//------------------------- //-------------------------
// //
// Fluid kernels: MulC // Fluid kernels: MulC, DivC
// //
//------------------------- //-------------------------
template<typename SRC, typename DST> template<typename oper_tag, typename SRC, typename DST>
CV_ALWAYS_INLINE CV_ALWAYS_INLINE
typename std::enable_if<std::is_same<DST, short>::value || typename std::enable_if<std::is_same<DST, short>::value ||
std::is_same<DST, ushort>::value, void>::type std::is_same<DST, ushort>::value, void>::type
mulc_scale_simd_c3_impl(const SRC* inx, DST* outx, const v_float32& s1, const v_float32& s2, arithmOpScalarScaled_simd_c3_impl(oper_tag op, SRC* inx, DST* outx, const v_float32& s1,
const v_float32& s3, const v_float32& scale, const int nlanes) const v_float32& s2, const v_float32& s3,
const v_float32& v_scale, const int nlanes)
{ {
v_float32 a1 = vg_load_f32(inx); v_float32 a1 = vg_load_f32(inx);
v_float32 a2 = vg_load_f32(&inx[nlanes / 2]); v_float32 a2 = vg_load_f32(&inx[nlanes / 2]);
@ -1312,62 +1353,64 @@ mulc_scale_simd_c3_impl(const SRC* inx, DST* outx, const v_float32& s1, const v_
v_float32 a5 = vg_load_f32(&inx[2 * nlanes]); v_float32 a5 = vg_load_f32(&inx[2 * nlanes]);
v_float32 a6 = vg_load_f32(&inx[5 * nlanes / 2]); v_float32 a6 = vg_load_f32(&inx[5 * nlanes / 2]);
arithmOpScalar_pack_store_c3(outx, v_round(scale*a1*s1), arithmOpScalar_pack_store_c3(outx, v_round(oper_scaled(op, a1, s1, v_scale)),
v_round(scale*a2*s2), v_round(oper_scaled(op, a2, s2, v_scale)),
v_round(scale*a3*s3), v_round(oper_scaled(op, a3, s3, v_scale)),
v_round(scale*a4*s1), v_round(oper_scaled(op, a4, s1, v_scale)),
v_round(scale*a5*s2), v_round(oper_scaled(op, a5, s2, v_scale)),
v_round(scale*a6*s3)); v_round(oper_scaled(op, a6, s3, v_scale)));
} }
//------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------
template<typename SRC> template<typename oper_tag, typename SRC>
CV_ALWAYS_INLINE void mulc_scale_simd_c3_impl(const SRC* inx, uchar* outx, CV_ALWAYS_INLINE void arithmOpScalarScaled_simd_c3_impl(oper_tag op, const SRC* inx, uchar* outx,
const v_float32& s1, const v_float32& s2, const v_float32& s1, const v_float32& s2,
const v_float32& s3, const v_float32& scale, const int nlanes) const v_float32& s3, const v_float32& v_scale,
const int nlanes)
{ {
vx_store(outx, vx_store(outx,
v_pack_u(v_pack(v_round(scale * vg_load_f32(inx)* s1), v_pack_u(v_pack(v_round(oper_scaled(op, vg_load_f32(inx), s1, v_scale)),
v_round(scale * vg_load_f32(&inx[nlanes/4])* s2)), v_round(oper_scaled(op, vg_load_f32(&inx[nlanes/4]), s2, v_scale))),
v_pack(v_round(scale * vg_load_f32(&inx[nlanes/2])* s3), v_pack(v_round(oper_scaled(op, vg_load_f32(&inx[nlanes/2]), s3, v_scale)),
v_round(scale * vg_load_f32(&inx[3*nlanes/4])* s1)))); v_round(oper_scaled(op, vg_load_f32(&inx[3*nlanes/4]), s1, v_scale)))));
vx_store(&outx[nlanes], vx_store(&outx[nlanes],
v_pack_u(v_pack(v_round(scale * vg_load_f32(&inx[nlanes])* s2), v_pack_u(v_pack(v_round(oper_scaled(op, vg_load_f32(&inx[nlanes]), s2, v_scale)),
v_round(scale * vg_load_f32(&inx[5*nlanes/4])* s3)), v_round(oper_scaled(op, vg_load_f32(&inx[5*nlanes/4]), s3, v_scale))),
v_pack(v_round(scale * vg_load_f32(&inx[3*nlanes/2])* s1), v_pack(v_round(oper_scaled(op, vg_load_f32(&inx[3*nlanes/2]), s1, v_scale)),
v_round(scale * vg_load_f32(&inx[7*nlanes/4])* s2)))); v_round(oper_scaled(op, vg_load_f32(&inx[7*nlanes/4]), s2, v_scale)))));
vx_store(&outx[2 * nlanes], vx_store(&outx[2 * nlanes],
v_pack_u(v_pack(v_round(scale * vg_load_f32(&inx[2*nlanes])* s3), v_pack_u(v_pack(v_round(oper_scaled(op, vg_load_f32(&inx[2*nlanes]), s3, v_scale)),
v_round(scale * vg_load_f32(&inx[9*nlanes/4])* s1)), v_round(oper_scaled(op, vg_load_f32(&inx[9*nlanes/4]), s1, v_scale))),
v_pack(v_round(scale * vg_load_f32(&inx[5*nlanes/2])* s2), v_pack(v_round(oper_scaled(op, vg_load_f32(&inx[5*nlanes/2]), s2, v_scale)),
v_round(scale * vg_load_f32(&inx[11*nlanes/4])* s3)))); v_round(oper_scaled(op, vg_load_f32(&inx[11*nlanes/4]), s3, v_scale)))));
} }
//------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------
template<typename SRC> template<typename oper_tag, typename SRC>
CV_ALWAYS_INLINE void mulc_scale_simd_c3_impl(const SRC* in, float* out, CV_ALWAYS_INLINE void arithmOpScalarScaled_simd_c3_impl(oper_tag op, const SRC* in, float* out,
const v_float32& s1, const v_float32& s2, const v_float32& s1, const v_float32& s2,
const v_float32& s3, const v_float32& scale, const int nlanes) const v_float32& s3, const v_float32& v_scale,
const int nlanes)
{ {
v_float32 a1 = vg_load_f32(in); v_float32 a1 = vg_load_f32(in);
v_float32 a2 = vg_load_f32(&in[nlanes]); v_float32 a2 = vg_load_f32(&in[nlanes]);
v_float32 a3 = vg_load_f32(&in[2*nlanes]); v_float32 a3 = vg_load_f32(&in[2*nlanes]);
vx_store(out, scale * a1* s1); vx_store(out, oper_scaled(op, a1, s1, v_scale));
vx_store(&out[nlanes], scale * a2* s2); vx_store(&out[nlanes], oper_scaled(op, a2, s2, v_scale));
vx_store(&out[2*nlanes], scale * a3* s3); vx_store(&out[2*nlanes], oper_scaled(op, a3, s3, v_scale));
} }
//------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------
template<typename SRC, typename DST> template<typename oper_tag, typename SRC, typename DST>
CV_ALWAYS_INLINE int mulc_scale_simd_c3(const SRC in[], CV_ALWAYS_INLINE int arithmOpScalarScaled_simd_c3(oper_tag op, const SRC in[],
const float scalar[], DST out[], const float scalar[], DST out[],
const int length, const float _scale) const int length, const float scale)
{ {
constexpr int chan = 3; constexpr int chan = 3;
constexpr int nlanes = vector_type_of_t<DST>::nlanes; constexpr int nlanes = vector_type_of_t<DST>::nlanes;
@ -1376,7 +1419,7 @@ CV_ALWAYS_INLINE int mulc_scale_simd_c3(const SRC in[],
if (length < lanes) if (length < lanes)
return 0; return 0;
v_float32 scale = vx_setall_f32(_scale); v_float32 v_scale = vx_setall_f32(scale);
v_float32 s1 = vx_load(scalar); v_float32 s1 = vx_load(scalar);
#if CV_SIMD_WIDTH == 32 #if CV_SIMD_WIDTH == 32
@ -1392,7 +1435,7 @@ CV_ALWAYS_INLINE int mulc_scale_simd_c3(const SRC in[],
{ {
for (; x <= length - lanes; x += lanes) for (; x <= length - lanes; x += lanes)
{ {
mulc_scale_simd_c3_impl(&in[x], &out[x], s1, s2, s3, scale, nlanes); arithmOpScalarScaled_simd_c3_impl(op, &in[x], &out[x], s1, s2, s3, v_scale, nlanes);
} }
if (x < length) if (x < length)
@ -1407,70 +1450,70 @@ CV_ALWAYS_INLINE int mulc_scale_simd_c3(const SRC in[],
//------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------
template<typename SRC, typename DST> template<typename oper_tag, typename SRC, typename DST>
CV_ALWAYS_INLINE CV_ALWAYS_INLINE
typename std::enable_if<(std::is_same<DST, ushort>::value || typename std::enable_if<(std::is_same<DST, ushort>::value ||
std::is_same<DST, short>::value), void>::type std::is_same<DST, short>::value), void>::type
mulc_scale_simd_common_impl(const SRC* inx, DST* outx, arithmOpScalarScaled_simd_common_impl(oper_tag op, const SRC* inx, DST* outx,
const v_float32& sc, const v_float32& scale, const v_float32& v_scalar, const v_float32& v_scale,
const int nlanes) const int nlanes)
{ {
v_float32 a1 = vg_load_f32(inx); v_float32 a1 = vg_load_f32(inx);
v_float32 a2 = vg_load_f32(&inx[nlanes/2]); v_float32 a2 = vg_load_f32(&inx[nlanes/2]);
v_store_i16(outx, v_round(scale * a1* sc), v_round(scale * a2* sc)); v_store_i16(outx, v_round(oper_scaled(op, a1, v_scalar, v_scale)), v_round(oper_scaled(op, a2, v_scalar, v_scale)));
} }
//------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------
template<typename SRC> template<typename oper_tag, typename SRC>
CV_ALWAYS_INLINE void mulc_scale_simd_common_impl(const SRC* inx, CV_ALWAYS_INLINE void arithmOpScalarScaled_simd_common_impl(oper_tag op, const SRC* inx,
uchar* outx, const v_float32& sc, uchar* outx, const v_float32& v_scalar,
const v_float32& scale, const int nlanes) const v_float32& v_scale, const int nlanes)
{ {
v_float32 a1 = vg_load_f32(inx); v_float32 a1 = vg_load_f32(inx);
v_float32 a2 = vg_load_f32(&inx[nlanes/4]); v_float32 a2 = vg_load_f32(&inx[nlanes/4]);
v_float32 a3 = vg_load_f32(&inx[nlanes/2]); v_float32 a3 = vg_load_f32(&inx[nlanes/2]);
v_float32 a4 = vg_load_f32(&inx[3 * nlanes/4]); v_float32 a4 = vg_load_f32(&inx[3 * nlanes/4]);
vx_store(outx, v_pack_u(v_pack(v_round(scale * a1* sc), vx_store(outx, v_pack_u(v_pack(v_round(oper_scaled(op, a1, v_scalar, v_scale)),
v_round(scale * a2* sc)), v_round(oper_scaled(op, a2, v_scalar, v_scale))),
v_pack(v_round(scale * a3* sc), v_pack(v_round(oper_scaled(op, a3, v_scalar, v_scale)),
v_round(scale * a4* sc)))); v_round(oper_scaled(op, a4, v_scalar, v_scale)))));
} }
//------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------
template<typename SRC> template<typename oper_tag, typename SRC>
CV_ALWAYS_INLINE void mulc_scale_simd_common_impl(const SRC* inx, CV_ALWAYS_INLINE void arithmOpScalarScaled_simd_common_impl(oper_tag op, const SRC* inx,
float* outx, const v_float32& sc, float* outx, const v_float32& v_scalar,
const v_float32& scale, const int) const v_float32& v_scale, const int)
{ {
v_float32 a1 = vg_load_f32(inx); v_float32 a = vg_load_f32(inx);
vx_store(outx, scale * a1* sc); vx_store(outx, oper_scaled(op, a, v_scalar, v_scale));
} }
//------------------------------------------------------------------------------------------------- //-------------------------------------------------------------------------------------------------
template<typename SRC, typename DST> template<typename oper_tag, typename SRC, typename DST>
CV_ALWAYS_INLINE int mulc_scale_simd_common(const SRC in[], CV_ALWAYS_INLINE int arithmOpScalarScaled_simd_common(oper_tag op, const SRC in[],
const float scalar[], DST out[], const float scalar[], DST out[],
const int length, const float _scale) const int length, const float scale)
{ {
constexpr int nlanes = vector_type_of_t<DST>::nlanes; constexpr int nlanes = vector_type_of_t<DST>::nlanes;
if (length < nlanes) if (length < nlanes)
return 0; return 0;
v_float32 _scalar = vx_load(scalar); v_float32 v_scalar = vx_load(scalar);
v_float32 scale = vx_setall_f32(_scale); v_float32 v_scale = vx_setall_f32(scale);
int x = 0; int x = 0;
for (;;) for (;;)
{ {
for (; x <= length - nlanes; x += nlanes) for (; x <= length - nlanes; x += nlanes)
{ {
mulc_scale_simd_common_impl(&in[x], &out[x], _scalar, scale, nlanes); arithmOpScalarScaled_simd_common_impl(op, &in[x], &out[x], v_scalar, v_scale, nlanes);
} }
if (x < length) if (x < length)
@ -1483,6 +1526,8 @@ CV_ALWAYS_INLINE int mulc_scale_simd_common(const SRC in[],
return x; return x;
} }
//-------------------------------------------------------------------------------------------------
#define MULC_SIMD(SRC, DST) \ #define MULC_SIMD(SRC, DST) \
int mulc_simd(const SRC in[], const float scalar[], DST out[], \ int mulc_simd(const SRC in[], const float scalar[], DST out[], \
const int length, const int chan, const float scale) \ const int length, const int chan, const float scale) \
@ -1501,7 +1546,8 @@ int mulc_simd(const SRC in[], const float scalar[], DST out[], \
} \ } \
else \ else \
{ \ { \
return mulc_scale_simd_common(in, scalar, out, length, scale); \ return arithmOpScalarScaled_simd_common(op_t, in, scalar, out, \
length, scale); \
} \ } \
} \ } \
case 3: \ case 3: \
@ -1513,7 +1559,8 @@ int mulc_simd(const SRC in[], const float scalar[], DST out[], \
} \ } \
else \ else \
{ \ { \
return mulc_scale_simd_c3(in, scalar, out, length, scale); \ return arithmOpScalarScaled_simd_c3(op_t, in, scalar, out, \
length, scale); \
} \ } \
} \ } \
default: \ default: \
@ -1542,6 +1589,355 @@ MULC_SIMD(float, float)
#undef MULC_SIMD #undef MULC_SIMD
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC, typename DST>
CV_ALWAYS_INLINE
typename std::enable_if<(std::is_same<DST, ushort>::value ||
std::is_same<DST, short>::value), int>::type
divc_simd_common_impl(scale_tag_t s_tag, const SRC in[], DST out[],
const v_float32& v_scalar, const v_float32& v_scale,
const int length)
{
constexpr int nlanes = vector_type_of_t<DST>::nlanes;
v_float32 v_zero = vx_setzero_f32();
v_float32 v_mask = (v_scalar == v_zero);
int x = 0;
for (;;)
{
for (; x <= length - nlanes; x += nlanes)
{
v_float32 a1 = vg_load_f32(&in[x]);
v_float32 a2 = vg_load_f32(&in[x + nlanes/2]);
v_store_i16(&out[x], v_round(v_select(v_mask, v_zero, div_op(s_tag, a1, v_scalar, v_scale))),
v_round(v_select(v_mask, v_zero, div_op(s_tag, a2, v_scalar, v_scale))));
}
if (x < length)
{
x = length - nlanes;
continue; // process unaligned tail
}
break;
}
return x;
}
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC>
CV_ALWAYS_INLINE int divc_simd_common_impl(scale_tag_t s_tag, const SRC in[],
uchar out[], const v_float32& v_scalar,
const v_float32& v_scale, const int length)
{
constexpr int nlanes = v_uint8::nlanes;
v_float32 v_zero = vx_setzero_f32();
v_float32 v_mask = (v_scalar == v_zero);
int x = 0;
for (;;)
{
for (; x <= length - nlanes; x += nlanes)
{
v_float32 a1 = vg_load_f32(&in[x]);
v_float32 a2 = vg_load_f32(&in[x + nlanes/4]);
v_float32 a3 = vg_load_f32(&in[x + nlanes/2]);
v_float32 a4 = vg_load_f32(&in[x + 3 * nlanes/4]);
vx_store(&out[x], v_pack_u(v_pack(v_round(v_select(v_mask, v_zero, div_op(s_tag, a1, v_scalar, v_scale))),
v_round(v_select(v_mask, v_zero, div_op(s_tag, a2, v_scalar, v_scale)))),
v_pack(v_round(v_select(v_mask, v_zero, div_op(s_tag, a3, v_scalar, v_scale))),
v_round(v_select(v_mask, v_zero, div_op(s_tag, a4, v_scalar, v_scale))))));
}
if (x < length)
{
x = length - nlanes;
continue; // process unaligned tail
}
break;
}
return x;
}
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC>
CV_ALWAYS_INLINE int divc_simd_common_impl(scale_tag_t s_tag, const SRC in[],
float out[], const v_float32& v_scalar,
const v_float32& v_scale, const int length)
{
constexpr int nlanes = v_float32::nlanes;
int x = 0;
for (;;)
{
for (; x <= length - nlanes; x += nlanes)
{
v_float32 a1 = vg_load_f32(&in[x]);
vx_store(&out[x], div_op(s_tag, a1, v_scalar, v_scale));
}
if (x < length)
{
x = length - nlanes;
continue; // process unaligned tail
}
break;
}
return x;
}
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC, typename DST>
CV_ALWAYS_INLINE int divc_mask_simd_common(scale_tag_t tag, const SRC in[],
const float scalar[], DST out[],
const int length, const float scale)
{
constexpr int nlanes = vector_type_of_t<DST>::nlanes;
if (length < nlanes)
return 0;
v_float32 v_scalar = vx_load(scalar);
v_float32 v_scale = vx_setall_f32(scale);
return divc_simd_common_impl(tag, in, out, v_scalar, v_scale, length);
}
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC, typename DST>
CV_ALWAYS_INLINE
typename std::enable_if<std::is_same<DST, short>::value ||
std::is_same<DST, ushort>::value, int>::type
divc_simd_c3_impl(scale_tag_t s_tag, SRC in[], DST out[], const v_float32& s1,
const v_float32& s2, const v_float32& s3,
const v_float32& v_scale, const int length,
const int nlanes, const int lanes)
{
v_float32 v_zero = vx_setzero_f32();
v_float32 v_mask1 = (s1 == v_zero);
v_float32 v_mask2 = (s2 == v_zero);
v_float32 v_mask3 = (s3 == v_zero);
int x = 0;
for (;;)
{
for (; x <= length - lanes; x += lanes)
{
v_float32 a1 = vg_load_f32(&in[x]);
v_float32 a2 = vg_load_f32(&in[x + nlanes / 2]);
v_float32 a3 = vg_load_f32(&in[x + nlanes]);
v_float32 a4 = vg_load_f32(&in[x + 3 * nlanes / 2]);
v_float32 a5 = vg_load_f32(&in[x + 2 * nlanes]);
v_float32 a6 = vg_load_f32(&in[x + 5 * nlanes / 2]);
arithmOpScalar_pack_store_c3(&out[x], v_round(v_select(v_mask1, v_zero, div_op(s_tag, a1, s1, v_scale))),
v_round(v_select(v_mask2, v_zero, div_op(s_tag, a2, s2, v_scale))),
v_round(v_select(v_mask3, v_zero, div_op(s_tag, a3, s3, v_scale))),
v_round(v_select(v_mask1, v_zero, div_op(s_tag, a4, s1, v_scale))),
v_round(v_select(v_mask2, v_zero, div_op(s_tag, a5, s2, v_scale))),
v_round(v_select(v_mask3, v_zero, div_op(s_tag, a6, s3, v_scale))));
}
if (x < length)
{
x = length - lanes;
continue; // process unaligned tail
}
break;
}
return x;
}
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC>
CV_ALWAYS_INLINE int divc_simd_c3_impl(scale_tag_t s_tag, const SRC* in, uchar* out,
const v_float32& s1, const v_float32& s2,
const v_float32& s3, const v_float32& v_scale,
const int length, const int nlanes, const int lanes)
{
v_float32 v_zero = vx_setzero_f32();
v_float32 v_mask1 = (s1 == v_zero);
v_float32 v_mask2 = (s2 == v_zero);
v_float32 v_mask3 = (s3 == v_zero);
int x = 0;
for (;;)
{
for (; x <= length - lanes; x += lanes)
{
vx_store(&out[x],
v_pack_u(v_pack(v_round(v_select(v_mask1, v_zero, div_op(s_tag, vg_load_f32(&in[x]), s1, v_scale))),
v_round(v_select(v_mask2, v_zero, div_op(s_tag, vg_load_f32(&in[x + nlanes/4]), s2, v_scale)))),
v_pack(v_round(v_select(v_mask3, v_zero, div_op(s_tag, vg_load_f32(&in[x + nlanes/2]), s3, v_scale))),
v_round(v_select(v_mask1, v_zero, div_op(s_tag, vg_load_f32(&in[x + 3*nlanes/4]), s1, v_scale))))));
vx_store(&out[x + nlanes],
v_pack_u(v_pack(v_round(v_select(v_mask2, v_zero, div_op(s_tag, vg_load_f32(&in[x + nlanes]), s2, v_scale))),
v_round(v_select(v_mask3, v_zero, div_op(s_tag, vg_load_f32(&in[x + 5*nlanes/4]), s3, v_scale)))),
v_pack(v_round(v_select(v_mask1, v_zero, div_op(s_tag, vg_load_f32(&in[x + 3*nlanes/2]), s1, v_scale))),
v_round(v_select(v_mask2, v_zero, div_op(s_tag, vg_load_f32(&in[x + 7*nlanes/4]), s2, v_scale))))));
vx_store(&out[x + 2 * nlanes],
v_pack_u(v_pack(v_round(v_select(v_mask3, v_zero, div_op(s_tag, vg_load_f32(&in[x + 2*nlanes]), s3, v_scale))),
v_round(v_select(v_mask1, v_zero, div_op(s_tag, vg_load_f32(&in[x + 9*nlanes/4]), s1, v_scale)))),
v_pack(v_round(v_select(v_mask2, v_zero, div_op(s_tag, vg_load_f32(&in[x + 5*nlanes/2]), s2, v_scale))),
v_round(v_select(v_mask3, v_zero, div_op(s_tag, vg_load_f32(&in[x + 11*nlanes/4]), s3, v_scale))))));
}
if (x < length)
{
x = length - lanes;
continue; // process unaligned tail
}
break;
}
return x;
}
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC>
CV_ALWAYS_INLINE int divc_simd_c3_impl(scale_tag_t s_tag, const SRC* in, float* out,
const v_float32& s1, const v_float32& s2,
const v_float32& s3, const v_float32& v_scale, const int length,
const int nlanes, const int lanes)
{
int x = 0;
for (;;)
{
for (; x <= length - lanes; x += lanes)
{
v_float32 a1 = vg_load_f32(&in[x]);
v_float32 a2 = vg_load_f32(&in[x + nlanes]);
v_float32 a3 = vg_load_f32(&in[x + 2*nlanes]);
vx_store(&out[x], div_op(s_tag, a1, s1, v_scale));
vx_store(&out[x + nlanes], div_op(s_tag, a2, s2, v_scale));
vx_store(&out[x + 2*nlanes], div_op(s_tag, a3, s3, v_scale));
}
if (x < length)
{
x = length - lanes;
continue; // process unaligned tail
}
break;
}
return x;
}
//-------------------------------------------------------------------------------------------------
template<typename scale_tag_t, typename SRC, typename DST>
CV_ALWAYS_INLINE int divc_mask_simd_c3(scale_tag_t s_tag, const SRC in[],
const float scalar[], DST out[],
const int length, const float scale)
{
constexpr int chan = 3;
constexpr int nlanes = vector_type_of_t<DST>::nlanes;
constexpr int lanes = chan * nlanes;
if (length < lanes)
return 0;
v_float32 v_scale = vx_setall_f32(scale);
v_float32 s1 = vx_load(scalar);
#if CV_SIMD_WIDTH == 32
v_float32 s2 = vx_load(&scalar[2]);
v_float32 s3 = vx_load(&scalar[1]);
#else
v_float32 s2 = vx_load(&scalar[1]);
v_float32 s3 = vx_load(&scalar[2]);
#endif
return divc_simd_c3_impl(s_tag, in, out, s1, s2, s3, v_scale, length, nlanes, lanes);
}
//-------------------------------------------------------------------------------------------------
#define DIVC_SIMD(SRC, DST) \
int divc_simd(const SRC in[], const float scalar[], DST out[], \
const int length, const int chan, const float scale, \
const int set_mask_flag) \
{ \
switch (chan) \
{ \
case 1: \
case 2: \
case 4: \
{ \
if (std::fabs(scale - 1.0f) <= FLT_EPSILON) \
{ \
if (set_mask_flag == 1) \
return divc_mask_simd_common(not_scale_tag{}, in, scalar, \
out, length, scale); \
else \
return arithmOpScalar_simd_common(div_tag{}, in, scalar, \
out, length); \
} \
else \
{ if (set_mask_flag == 1) \
return divc_mask_simd_common(scale_tag{}, in, scalar, \
out, length, scale); \
else \
return arithmOpScalarScaled_simd_common(div_tag{}, in, scalar, \
out, length, scale); \
} \
} \
case 3: \
{ \
if (std::fabs(scale - 1.0f) <= FLT_EPSILON) \
{ \
if (set_mask_flag == 1) \
return divc_mask_simd_c3(not_scale_tag{}, in, scalar, \
out, length, scale); \
else \
return arithmOpScalar_simd_c3(div_tag{}, in, scalar, \
out, length); \
} \
else \
{ \
if (set_mask_flag == 1) \
return divc_mask_simd_c3(scale_tag{}, in, scalar, \
out, length, scale); \
else \
return arithmOpScalarScaled_simd_c3(div_tag{}, in, scalar, out,\
length, scale); \
} \
} \
default: \
GAPI_Assert(chan <= 4); \
break; \
} \
return 0; \
}
DIVC_SIMD(uchar, uchar)
DIVC_SIMD(ushort, uchar)
DIVC_SIMD(short, uchar)
DIVC_SIMD(float, uchar)
DIVC_SIMD(short, short)
DIVC_SIMD(ushort, short)
DIVC_SIMD(uchar, short)
DIVC_SIMD(float, short)
DIVC_SIMD(ushort, ushort)
DIVC_SIMD(uchar, ushort)
DIVC_SIMD(short, ushort)
DIVC_SIMD(float, ushort)
DIVC_SIMD(uchar, float)
DIVC_SIMD(ushort, float)
DIVC_SIMD(short, float)
DIVC_SIMD(float, float)
#undef DIVC_SIMD
//------------------------- //-------------------------
// //
// Fluid kernels: AbsDiffC // Fluid kernels: AbsDiffC
@ -1550,7 +1946,7 @@ MULC_SIMD(float, float)
#define ABSDIFFC_SIMD(SRC) \ #define ABSDIFFC_SIMD(SRC) \
int absdiffc_simd(const SRC in[], const float scalar[], SRC out[], \ int absdiffc_simd(const SRC in[], const float scalar[], SRC out[], \
const int length, const int chan) \ const int length, const int chan) \
{ \ { \
switch (chan) \ switch (chan) \
{ \ { \