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/****************************************************************************
* Copyright (C) 2014-2015 Intel Corporation. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
****************************************************************************/
#ifndef __SWR_SIMDINTRIN_H__
#define __SWR_SIMDINTRIN_H__
#include "common/intrin.h"
#include "common/simdlib.hpp"
#if KNOB_SIMD_WIDTH == 8
typedef SIMD256 SIMD;
#else
#error Unsupported vector width
#endif//KNOB_SIMD16_WIDTH == 16
#define _simd128_maskstore_ps SIMD128::maskstore_ps
#define _simd128_fmadd_ps SIMD128::fmadd_ps
#define _simd_load_ps SIMD::load_ps
#define _simd_load1_ps SIMD::broadcast_ss
#define _simd_loadu_ps SIMD::loadu_ps
#define _simd_setzero_ps SIMD::setzero_ps
#define _simd_set1_ps SIMD::set1_ps
#define _simd_blend_ps(a, b, i) SIMD::blend_ps<i>(a, b)
#define _simd_blend_epi32(a, b, i) SIMD::blend_epi32<i>(a, b)
#define _simd_blendv_ps SIMD::blendv_ps
#define _simd_store_ps SIMD::store_ps
#define _simd_mul_ps SIMD::mul_ps
#define _simd_add_ps SIMD::add_ps
#define _simd_sub_ps SIMD::sub_ps
#define _simd_rsqrt_ps SIMD::rsqrt_ps
#define _simd_min_ps SIMD::min_ps
#define _simd_max_ps SIMD::max_ps
#define _simd_movemask_ps SIMD::movemask_ps
#define _simd_cvtps_epi32 SIMD::cvtps_epi32
#define _simd_cvttps_epi32 SIMD::cvttps_epi32
#define _simd_cvtepi32_ps SIMD::cvtepi32_ps
#define _simd_cmplt_ps SIMD::cmplt_ps
#define _simd_cmpgt_ps SIMD::cmpgt_ps
#define _simd_cmpneq_ps SIMD::cmpneq_ps
#define _simd_cmpeq_ps SIMD::cmpeq_ps
#define _simd_cmpge_ps SIMD::cmpge_ps
#define _simd_cmple_ps SIMD::cmple_ps
#define _simd_cmp_ps(a, b, imm) SIMD::cmp_ps<SIMD::CompareType(imm)>(a, b)
#define _simd_and_ps SIMD::and_ps
#define _simd_or_ps SIMD::or_ps
#define _simd_rcp_ps SIMD::rcp_ps
#define _simd_div_ps SIMD::div_ps
#define _simd_castsi_ps SIMD::castsi_ps
#define _simd_castps_pd SIMD::castps_pd
#define _simd_castpd_ps SIMD::castpd_ps
#define _simd_andnot_ps SIMD::andnot_ps
#define _simd_round_ps(a, i) SIMD::round_ps<SIMD::RoundMode(i)>(a)
#define _simd_castpd_ps SIMD::castpd_ps
#define _simd_broadcast_ps(a) SIMD::broadcast_ps((SIMD128::Float const *)(a))
#define _simd_stream_ps SIMD::stream_ps
#define _simd_movemask_pd SIMD::movemask_pd
#define _simd_castsi_pd SIMD::castsi_pd
#define _simd_mul_epi32 SIMD::mul_epi32
#define _simd_mullo_epi32 SIMD::mullo_epi32
#define _simd_sub_epi32 SIMD::sub_epi32
#define _simd_sub_epi64 SIMD::sub_epi64
#define _simd_min_epi32 SIMD::min_epi32
#define _simd_min_epu32 SIMD::min_epu32
#define _simd_max_epi32 SIMD::max_epi32
#define _simd_max_epu32 SIMD::max_epu32
#define _simd_add_epi32 SIMD::add_epi32
#define _simd_and_si SIMD::and_si
#define _simd_andnot_si SIMD::andnot_si
#define _simd_cmpeq_epi32 SIMD::cmpeq_epi32
#define _simd_cmplt_epi32 SIMD::cmplt_epi32
#define _simd_cmpgt_epi32 SIMD::cmpgt_epi32
#define _simd_or_si SIMD::or_si
#define _simd_xor_si SIMD::xor_si
#define _simd_castps_si SIMD::castps_si
#define _simd_adds_epu8 SIMD::adds_epu8
#define _simd_subs_epu8 SIMD::subs_epu8
#define _simd_add_epi8 SIMD::add_epi8
#define _simd_cmpeq_epi64 SIMD::cmpeq_epi64
#define _simd_cmpgt_epi64 SIMD::cmpgt_epi64
#define _simd_cmpgt_epi8 SIMD::cmpgt_epi8
#define _simd_cmpeq_epi8 SIMD::cmpeq_epi8
#define _simd_cmpgt_epi16 SIMD::cmpgt_epi16
#define _simd_cmpeq_epi16 SIMD::cmpeq_epi16
#define _simd_movemask_epi8 SIMD::movemask_epi8
#define _simd_permute_ps SIMD::permute_ps
#define _simd_permute_epi32 SIMD::permute_epi32
#define _simd_srlv_epi32 SIMD::srlv_epi32
#define _simd_sllv_epi32 SIMD::sllv_epi32
#define _simd_unpacklo_epi8 SIMD::unpacklo_epi8
#define _simd_unpackhi_epi8 SIMD::unpackhi_epi8
#define _simd_unpacklo_epi16 SIMD::unpacklo_epi16
#define _simd_unpackhi_epi16 SIMD::unpackhi_epi16
#define _simd_unpacklo_epi32 SIMD::unpacklo_epi32
#define _simd_unpackhi_epi32 SIMD::unpackhi_epi32
#define _simd_unpacklo_epi64 SIMD::unpacklo_epi64
#define _simd_unpackhi_epi64 SIMD::unpackhi_epi64
#define _simd_slli_epi32(a,i) SIMD::slli_epi32<i>(a)
#define _simd_srai_epi32(a,i) SIMD::srai_epi32<i>(a)
#define _simd_srli_epi32(a,i) SIMD::srli_epi32<i>(a)
#define _simd_srlisi_ps(a,i) SIMD::srlisi_ps<i>(a)
#define _simd_fmadd_ps SIMD::fmadd_ps
#define _simd_fmsub_ps SIMD::fmsub_ps
#define _simd_shuffle_epi8 SIMD::shuffle_epi8
#define _simd_i32gather_ps(p, o, s) SIMD::i32gather_ps<SIMD::ScaleFactor(s)>(p, o)
#define _simd_mask_i32gather_ps(r, p, o, m, s) SIMD::mask_i32gather_ps<SIMD::ScaleFactor(s)>(r, p, o, m)
#define _simd_abs_epi32 SIMD::abs_epi32
#define _simd_cvtepu8_epi16 SIMD::cvtepu8_epi16
#define _simd_cvtepu8_epi32 SIMD::cvtepu8_epi32
#define _simd_cvtepu16_epi32 SIMD::cvtepu16_epi32
#define _simd_cvtepu16_epi64 SIMD::cvtepu16_epi64
#define _simd_cvtepu32_epi64 SIMD::cvtepu32_epi64
#define _simd_packus_epi16 SIMD::packus_epi16
#define _simd_packs_epi16 SIMD::packs_epi16
#define _simd_packus_epi32 SIMD::packus_epi32
#define _simd_packs_epi32 SIMD::packs_epi32
#define _simd_unpacklo_ps SIMD::unpacklo_ps
#define _simd_unpackhi_ps SIMD::unpackhi_ps
#define _simd_unpacklo_pd SIMD::unpacklo_pd
#define _simd_unpackhi_pd SIMD::unpackhi_pd
#define _simd_insertf128_ps SIMD::insertf128_ps
#define _simd_insertf128_pd SIMD::insertf128_pd
#define _simd_insertf128_si(a, b, i) SIMD::insertf128_si<i>(a, b)
#define _simd_extractf128_ps(a, i) SIMD::extractf128_ps<i>(a)
#define _simd_extractf128_pd(a, i) SIMD::extractf128_pd<i>(a)
#define _simd_extractf128_si(a, i) SIMD::extractf128_si<i>(a)
#define _simd_permute2f128_ps(a, b, i) SIMD::permute2f128_ps<i>(a, b)
#define _simd_permute2f128_pd(a, b, i) SIMD::permute2f128_pd<i>(a, b)
#define _simd_permute2f128_si(a, b, i) SIMD::permute2f128_si<i>(a, b)
#define _simd_shuffle_ps(a, b, i) SIMD::shuffle_ps<i>(a, b)
#define _simd_shuffle_pd(a, b, i) SIMD::shuffle_pd<i>(a, b)
#define _simd_shuffle_epi32(a, b, imm8) SIMD::shuffle_epi32<imm8>(a, b)
#define _simd_shuffle_epi64(a, b, imm8) SIMD::shuffle_epi64<imm8>(a, b)
#define _simd_set1_epi32 SIMD::set1_epi32
#define _simd_set_epi32 SIMD::set_epi32
#define _simd_set_ps SIMD::set_ps
#define _simd_set1_epi8 SIMD::set1_epi8
#define _simd_setzero_si SIMD::setzero_si
#define _simd_cvttps_epi32 SIMD::cvttps_epi32
#define _simd_store_si SIMD::store_si
#define _simd_broadcast_ss SIMD::broadcast_ss
#define _simd_maskstore_ps SIMD::maskstore_ps
#define _simd_load_si SIMD::load_si
#define _simd_loadu_si SIMD::loadu_si
#define _simd_sub_ps SIMD::sub_ps
#define _simd_testz_ps SIMD::testz_ps
#define _simd_testz_si SIMD::testz_si
#define _simd_xor_ps SIMD::xor_ps
#define _simd_loadu2_si SIMD::loadu2_si
#define _simd_storeu2_si SIMD::storeu2_si
#define _simd_blendv_epi32 SIMD::blendv_epi32
#define _simd_vmask_ps SIMD::vmask_ps
template<int mask> SIMDINLINE
SIMD128::Integer _simd_blend4_epi32(SIMD128::Integer a, SIMD128::Integer b)
{
return SIMD128::castps_si(SIMD128::blend_ps<mask>(SIMD128::castsi_ps(a), SIMD128::castsi_ps(b)));
}
SIMDINLINE
void _simd_mov(simdscalar &r, unsigned int rlane, simdscalar& s, unsigned int slane)
{
OSALIGNSIMD(float) rArray[KNOB_SIMD_WIDTH], sArray[KNOB_SIMD_WIDTH];
SIMD256::store_ps(rArray, r);
SIMD256::store_ps(sArray, s);
rArray[rlane] = sArray[slane];
r = SIMD256::load_ps(rArray);
}
// Populates a simdvector from a vector. So p = xyzw becomes xxxx yyyy zzzz wwww.
#define _simdvec_load_ps SIMD::vec4_load1_ps
SIMDINLINE
void _simdvec_mov(simdvector& r, const simdscalar& s)
{
SIMD::vec4_set1_vps(r, s);
}
SIMDINLINE
void _simdvec_mov(simdvector& r, const simdvector& v)
{
r = v;
}
#if 0
// just move a lane from the source simdvector to dest simdvector
SIMDINLINE
void _simdvec_mov(simdvector &r, unsigned int rlane, simdvector& s, unsigned int slane)
{
_simd_mov(r[0], rlane, s[0], slane);
_simd_mov(r[1], rlane, s[1], slane);
_simd_mov(r[2], rlane, s[2], slane);
_simd_mov(r[3], rlane, s[3], slane);
}
#endif
#define _simdvec_dp3_ps SIMD::vec4_dp3_ps
#define _simdvec_dp4_ps SIMD::vec4_dp4_ps
#define _simdvec_rcp_length_ps SIMD::vec4_rcp_length_ps
#define _simdvec_normalize_ps SIMD::vec4_normalize_ps
#define _simdvec_mul_ps SIMD::vec4_mul_ps
#define _simdvec_add_ps SIMD::vec4_add_ps
#define _simdvec_min_ps SIMD::vec4_min_ps
#define _simdvec_max_ps SIMD::vec4_max_ps
#define _simd_mat4x4_vec4_multiply SIMD::mat4x4_vec4_multiply
#define _simd_mat3x3_vec3_w0_multiply SIMD::mat3x3_vec3_w0_multiply
#define _simd_mat4x4_vec3_w1_multiply SIMD::mat4x4_vec3_w1_multiply
#define _simd_mat4x3_vec3_w1_multiply SIMD::mat4x3_vec3_w1_multiply
//////////////////////////////////////////////////////////////////////////
/// @brief Compute plane equation vA * vX + vB * vY + vC
SIMDINLINE simdscalar vplaneps(simdscalar vA, simdscalar vB, simdscalar vC, simdscalar &vX, simdscalar &vY)
{
simdscalar vOut = _simd_fmadd_ps(vA, vX, vC);
vOut = _simd_fmadd_ps(vB, vY, vOut);
return vOut;
}
//////////////////////////////////////////////////////////////////////////
/// @brief Compute plane equation vA * vX + vB * vY + vC
SIMDINLINE simd4scalar vplaneps(simd4scalar vA, simd4scalar vB, simd4scalar vC, simd4scalar &vX, simd4scalar &vY)
{
simd4scalar vOut = _simd128_fmadd_ps(vA, vX, vC);
vOut = _simd128_fmadd_ps(vB, vY, vOut);
return vOut;
}
//////////////////////////////////////////////////////////////////////////
/// @brief Interpolates a single component.
/// @param vI - barycentric I
/// @param vJ - barycentric J
/// @param pInterpBuffer - pointer to attribute barycentric coeffs
template<UINT Attrib, UINT Comp, UINT numComponents = 4>
static SIMDINLINE simdscalar InterpolateComponent(simdscalar vI, simdscalar vJ, const float *pInterpBuffer)
{
const float *pInterpA = &pInterpBuffer[Attrib * 3 * numComponents + 0 + Comp];
const float *pInterpB = &pInterpBuffer[Attrib * 3 * numComponents + numComponents + Comp];
const float *pInterpC = &pInterpBuffer[Attrib * 3 * numComponents + numComponents * 2 + Comp];
simdscalar vA = _simd_broadcast_ss(pInterpA);
simdscalar vB = _simd_broadcast_ss(pInterpB);
simdscalar vC = _simd_broadcast_ss(pInterpC);
simdscalar vk = _simd_sub_ps(_simd_sub_ps(_simd_set1_ps(1.0f), vI), vJ);
vC = _simd_mul_ps(vk, vC);
return vplaneps(vA, vB, vC, vI, vJ);
}
//////////////////////////////////////////////////////////////////////////
/// @brief Interpolates a single component (flat shade).
/// @param pInterpBuffer - pointer to attribute barycentric coeffs
template<UINT Attrib, UINT Comp, UINT numComponents = 4>
static SIMDINLINE simdscalar InterpolateComponentFlat(const float *pInterpBuffer)
{
const float *pInterpA = &pInterpBuffer[Attrib * 3 * numComponents + 0 + Comp];
simdscalar vA = _simd_broadcast_ss(pInterpA);
return vA;
}
//////////////////////////////////////////////////////////////////////////
/// @brief Interpolates a single component.
/// @param vI - barycentric I
/// @param vJ - barycentric J
/// @param pInterpBuffer - pointer to attribute barycentric coeffs
template<UINT Attrib, UINT Comp, UINT numComponents = 4>
static SIMDINLINE simd4scalar InterpolateComponent(simd4scalar vI, simd4scalar vJ, const float *pInterpBuffer)
{
const float *pInterpA = &pInterpBuffer[Attrib * 3 * numComponents + 0 + Comp];
const float *pInterpB = &pInterpBuffer[Attrib * 3 * numComponents + numComponents + Comp];
const float *pInterpC = &pInterpBuffer[Attrib * 3 * numComponents + numComponents * 2 + Comp];
simd4scalar vA = SIMD128::broadcast_ss(pInterpA);
simd4scalar vB = SIMD128::broadcast_ss(pInterpB);
simd4scalar vC = SIMD128::broadcast_ss(pInterpC);
simd4scalar vk = SIMD128::sub_ps(SIMD128::sub_ps(SIMD128::set1_ps(1.0f), vI), vJ);
vC = SIMD128::mul_ps(vk, vC);
return vplaneps(vA, vB, vC, vI, vJ);
}
static SIMDINLINE simd4scalar _simd128_abs_ps(simd4scalar a)
{
simd4scalari ai = SIMD128::castps_si(a);
return SIMD128::castsi_ps(SIMD128::and_si(ai, SIMD128::set1_epi32(0x7fffffff)));
}
static SIMDINLINE simdscalar _simd_abs_ps(simdscalar a)
{
simdscalari ai = _simd_castps_si(a);
return _simd_castsi_ps(_simd_and_si(ai, _simd_set1_epi32(0x7fffffff)));
}
#if ENABLE_AVX512_SIMD16
#include "simd16intrin.h"
#endif//ENABLE_AVX512_SIMD16
#endif//__SWR_SIMDINTRIN_H__
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