highway.h File Reference

#include "hwy/base.h"
#include "hwy/targets.h"
#include "hwy/ops/x86_128-inl.h"
#include "hwy/ops/generic_ops-inl.h"

Go to the source code of this file.

Classes
struct	hwy::FunctionCache< RetType, Args >

Namespaces
namespace	hwy

Macros
#define	HWY_MAJOR   1
#define	HWY_MINOR   0
#define	HWY_PATCH   2
#define	HWY_FULL1(T)   hwy::HWY_NAMESPACE::ScalableTag<T>
#define	HWY_FULL2(T, LMUL)    hwy::HWY_NAMESPACE::ScalableTag<T, hwy::CeilLog2(HWY_MAX(0, LMUL))>
#define	HWY_3TH_ARG(arg1, arg2, arg3, ...)   arg3
#define	HWY_FULL_RECOMPOSER(args_with_paren)   HWY_3TH_ARG args_with_paren
#define	HWY_CHOOSE_FULL(...)    HWY_FULL_RECOMPOSER((__VA_ARGS__, HWY_FULL2, HWY_FULL1, ))
#define	HWY_FULL(...)   HWY_CHOOSE_FULL(__VA_ARGS__())(__VA_ARGS__)
#define	HWY_CAPPED(T, MAX_N)   hwy::HWY_NAMESPACE::CappedTag<T, MAX_N>
#define	HWY_ONCE   1
#define	HWY_STATIC_DISPATCH(FUNC_NAME)   N_SCALAR::FUNC_NAME
#define	HWY_CHOOSE_FALLBACK(FUNC_NAME)   &HWY_STATIC_DISPATCH(FUNC_NAME)
#define	HWY_CHOOSE_WASM_EMU256(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_WASM(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_RVV(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_NEON(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_SVE(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_SVE2(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_SVE_256(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_SVE2_128(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_PPC8(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_SSSE3(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_SSE4(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_AVX2(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_AVX3(FUNC_NAME)   nullptr
#define	HWY_CHOOSE_AVX3_DL(FUNC_NAME)   nullptr
#define	HWY_DISPATCH_WORKAROUND   0
#define	HWY_DISPATCH_TABLE(FUNC_NAME)    HWY_CONCAT(FUNC_NAME, HighwayDispatchTable)
#define	HWY_EXPORT(FUNC_NAME)
#define	HWY_DYNAMIC_DISPATCH(FUNC_NAME)   HWY_STATIC_DISPATCH(FUNC_NAME)
#define	HWY_CAP_INTEGER64   HWY_HAVE_INTEGER64
#define	HWY_CAP_FLOAT16   HWY_HAVE_FLOAT16
#define	HWY_CAP_FLOAT64   HWY_HAVE_FLOAT64
#define	HWY_HIGHWAY_PER_TARGET

Functions
template<typename RetType , typename... Args>
FunctionCache< RetType, Args... >	hwy::DeduceFunctionCache (RetType(*)(Args...))

Macro Definition Documentation

HWY_3TH_ARG

#define HWY_3TH_ARG	(		arg1,
			arg2,
			arg3,
			...
	)		arg3

HWY_CAP_FLOAT16

#define HWY_CAP_FLOAT16   HWY_HAVE_FLOAT16

HWY_CAP_FLOAT64

#define HWY_CAP_FLOAT64   HWY_HAVE_FLOAT64

HWY_CAP_INTEGER64

#define HWY_CAP_INTEGER64   HWY_HAVE_INTEGER64

HWY_CAPPED

#define HWY_CAPPED	(		T,
			MAX_N
	)		hwy::HWY_NAMESPACE::CappedTag<T, MAX_N>

HWY_CHOOSE_AVX2

#define HWY_CHOOSE_AVX2

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_AVX3

#define HWY_CHOOSE_AVX3

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_AVX3_DL

#define HWY_CHOOSE_AVX3_DL

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_FALLBACK

#define HWY_CHOOSE_FALLBACK

(

FUNC_NAME

)

&HWY_STATIC_DISPATCH(FUNC_NAME)

HWY_CHOOSE_FULL

#define HWY_CHOOSE_FULL

(

...

)

HWY_FULL_RECOMPOSER((__VA_ARGS__, HWY_FULL2, HWY_FULL1, ))

HWY_CHOOSE_NEON

#define HWY_CHOOSE_NEON

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_PPC8

#define HWY_CHOOSE_PPC8

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_RVV

#define HWY_CHOOSE_RVV

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_SSE4

#define HWY_CHOOSE_SSE4

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_SSSE3

#define HWY_CHOOSE_SSSE3

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_SVE

#define HWY_CHOOSE_SVE

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_SVE2

#define HWY_CHOOSE_SVE2

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_SVE2_128

#define HWY_CHOOSE_SVE2_128

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_SVE_256

#define HWY_CHOOSE_SVE_256

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_WASM

#define HWY_CHOOSE_WASM

(

FUNC_NAME

)

nullptr

HWY_CHOOSE_WASM_EMU256

#define HWY_CHOOSE_WASM_EMU256

(

FUNC_NAME

)

nullptr

HWY_DISPATCH_TABLE

#define HWY_DISPATCH_TABLE

(

FUNC_NAME

)

HWY_CONCAT(FUNC_NAME, HighwayDispatchTable)

HWY_DISPATCH_WORKAROUND

#define HWY_DISPATCH_WORKAROUND   0

HWY_DYNAMIC_DISPATCH

#define HWY_DYNAMIC_DISPATCH

(

FUNC_NAME

)

HWY_STATIC_DISPATCH(FUNC_NAME)

HWY_EXPORT

#define HWY_EXPORT

(

FUNC_NAME

)

Value:

  HWY_MAYBE_UNUSED static decltype(&HWY_STATIC_DISPATCH(FUNC_NAME)) const \
  HWY_DISPATCH_TABLE(FUNC_NAME)[1] = {&HWY_STATIC_DISPATCH(FUNC_NAME)}

HWY_FULL

#define HWY_FULL

(

...

)

HWY_CHOOSE_FULL(__VA_ARGS__())(__VA_ARGS__)

HWY_FULL1

#define HWY_FULL1

(

T

)

hwy::HWY_NAMESPACE::ScalableTag<T>

HWY_FULL2

#define HWY_FULL2	(		T,
			LMUL
	)		hwy::HWY_NAMESPACE::ScalableTag<T, hwy::CeilLog2(HWY_MAX(0, LMUL))>

HWY_FULL_RECOMPOSER

#define HWY_FULL_RECOMPOSER

(

args_with_paren

)

HWY_3TH_ARG args_with_paren

HWY_HIGHWAY_PER_TARGET

#define HWY_HIGHWAY_PER_TARGET

HWY_MAJOR

#define HWY_MAJOR   1

HWY_MINOR

#define HWY_MINOR   0

HWY_ONCE

#define HWY_ONCE   1

HWY_PATCH

#define HWY_PATCH   2

HWY_STATIC_DISPATCH

#define HWY_STATIC_DISPATCH

(

FUNC_NAME

)

N_SCALAR::FUNC_NAME