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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include <clc/internal/clc.h>10#include <clc/shared/clc_vload.h>11 12#define __CLC_VLOAD_VECTORIZE(PRIM_TYPE, ADDR_SPACE) \13 _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##2 __clc_vload2( \14 size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \15 return *( \16 (const ADDR_SPACE less_aligned_##PRIM_TYPE##2 *)(&x[2 * offset])); \17 } \18 \19 _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##3 __clc_vload3( \20 size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \21 PRIM_TYPE##2 vec = \22 *((const ADDR_SPACE less_aligned_##PRIM_TYPE##2 *)(&x[3 * offset])); \23 return (PRIM_TYPE##3)(vec.s0, vec.s1, x[offset * 3 + 2]); \24 } \25 \26 _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##4 __clc_vload4( \27 size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \28 return *( \29 (const ADDR_SPACE less_aligned_##PRIM_TYPE##4 *)(&x[4 * offset])); \30 } \31 \32 _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##8 __clc_vload8( \33 size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \34 return *( \35 (const ADDR_SPACE less_aligned_##PRIM_TYPE##8 *)(&x[8 * offset])); \36 } \37 \38 _CLC_OVERLOAD _CLC_DEF PRIM_TYPE##16 __clc_vload16( \39 size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \40 return *( \41 (const ADDR_SPACE less_aligned_##PRIM_TYPE##16 *)(&x[16 * offset])); \42 }43 44#if _CLC_DISTINCT_GENERIC_AS_SUPPORTED45#define __CLC_VLOAD_VECTORIZE_GENERIC __CLC_VLOAD_VECTORIZE46#else47// The generic address space isn't available, so make the macro do nothing48#define __CLC_VLOAD_VECTORIZE_GENERIC(X, Y)49#endif50 51#define __CLC_VLOAD_ADDR_SPACES(__CLC_SCALAR_GENTYPE) \52 __CLC_VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __private) \53 __CLC_VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __local) \54 __CLC_VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __constant) \55 __CLC_VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __global) \56 __CLC_VLOAD_VECTORIZE_GENERIC(__CLC_SCALAR_GENTYPE, __generic)57 58#define __CLC_VLOAD_TYPES() \59 __CLC_VLOAD_ADDR_SPACES(char) \60 __CLC_VLOAD_ADDR_SPACES(uchar) \61 __CLC_VLOAD_ADDR_SPACES(short) \62 __CLC_VLOAD_ADDR_SPACES(ushort) \63 __CLC_VLOAD_ADDR_SPACES(int) \64 __CLC_VLOAD_ADDR_SPACES(uint) \65 __CLC_VLOAD_ADDR_SPACES(long) \66 __CLC_VLOAD_ADDR_SPACES(ulong) \67 __CLC_VLOAD_ADDR_SPACES(float)68 69__CLC_VLOAD_TYPES()70 71#ifdef cl_khr_fp6472#pragma OPENCL EXTENSION cl_khr_fp64 : enable73__CLC_VLOAD_ADDR_SPACES(double)74#endif75#ifdef cl_khr_fp1676#pragma OPENCL EXTENSION cl_khr_fp16 : enable77__CLC_VLOAD_ADDR_SPACES(half)78#endif79 80/* vload_half are legal even without cl_khr_fp16 */81/* no vload_half for double */82#define __CLC_VEC_LOAD1(val, AS) val = __builtin_load_halff(&mem[offset++]);83#define __CLC_VEC_LOAD2(val, AS) \84 __CLC_VEC_LOAD1(val.lo, AS) \85 __CLC_VEC_LOAD1(val.hi, AS)86#define __CLC_VEC_LOAD3(val, AS) \87 __CLC_VEC_LOAD1(val.s0, AS) \88 __CLC_VEC_LOAD1(val.s1, AS) \89 __CLC_VEC_LOAD1(val.s2, AS)90#define __CLC_VEC_LOAD4(val, AS) \91 __CLC_VEC_LOAD2(val.lo, AS) \92 __CLC_VEC_LOAD2(val.hi, AS)93#define __CLC_VEC_LOAD8(val, AS) \94 __CLC_VEC_LOAD4(val.lo, AS) \95 __CLC_VEC_LOAD4(val.hi, AS)96#define __CLC_VEC_LOAD16(val, AS) \97 __CLC_VEC_LOAD8(val.lo, AS) \98 __CLC_VEC_LOAD8(val.hi, AS)99 100#define __CLC_FUNC_IMPL(SUFFIX, VEC_SIZE, OFFSET_SIZE, TYPE, AS) \101 _CLC_OVERLOAD _CLC_DEF TYPE __clc_vload_half##SUFFIX(size_t offset, \102 const AS half *mem) { \103 offset *= VEC_SIZE; \104 TYPE __tmp; \105 __CLC_VEC_LOAD##VEC_SIZE(__tmp, AS) return __tmp; \106 } \107 _CLC_OVERLOAD _CLC_DEF TYPE __clc_vloada_half##SUFFIX(size_t offset, \108 const AS half *mem) { \109 offset *= OFFSET_SIZE; \110 TYPE __tmp; \111 __CLC_VEC_LOAD##VEC_SIZE(__tmp, AS) return __tmp; \112 }113 114#define __CLC_FUNC(SUFFIX, VEC_SIZE, OFFSET_SIZE, TYPE, AS) \115 __CLC_FUNC_IMPL(SUFFIX, VEC_SIZE, OFFSET_SIZE, TYPE, AS)116 117#define __CLC_BODY "clc_vload_half.inc"118#include <clc/math/gentype.inc>119#undef __CLC_FUNC120#undef __CLC_FUNC_IMPL121#undef __CLC_VEC_LOAD16122#undef __CLC_VEC_LOAD8123#undef __CLC_VEC_LOAD4124#undef __CLC_VEC_LOAD3125#undef __CLC_VEC_LOAD2126#undef __CLC_VEC_LOAD1127#undef __CLC_VLOAD_TYPES128#undef __CLC_VLOAD_ADDR_SPACES129#undef __CLC_VLOAD_VECTORIZE130#undef __CLC_VLOAD_VECTORIZE_GENERIC131