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-rw-r--r--src/core/NEON/NEAsymm.h317
1 files changed, 149 insertions, 168 deletions
diff --git a/src/core/NEON/NEAsymm.h b/src/core/NEON/NEAsymm.h
index 9b92a865d0..5f4d08d0f6 100644
--- a/src/core/NEON/NEAsymm.h
+++ b/src/core/NEON/NEAsymm.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2020 Arm Limited.
+ * Copyright (c) 2017-2020, 2023 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -26,6 +26,7 @@
#include "src/core/NEON/NEMath.h"
#include "src/core/NEON/wrapper/intrinsics/intrinsics.h"
+
#include <arm_neon.h>
namespace arm_compute
@@ -52,7 +53,8 @@ using qasymm8x16_signed_t = int8x16_t; /**< 8 bit quantized signed asymmetric
*
* @return A 16-component vector in QASYMM8 format, saturated to fit
*/
-uint8x16_t vmlaq_qasymm8(qasymm8x16_t vd, float32x4_t vs, float32x4_t vo);
+template <RoundingPolicy round_policy = RoundingPolicy::TO_ZERO>
+qasymm8x16_t vmlaq_qasymm8(qasymm8x16_t vd, float32x4_t vs, float32x4_t vo);
/** Perform a multiply-accumulate on all 16 components of a QASYMM8_SIGNED vector
*
@@ -64,7 +66,8 @@ uint8x16_t vmlaq_qasymm8(qasymm8x16_t vd, float32x4_t vs, float32x4_t vo);
*
* @return A 16-component vector in QASYMM8_SIGNED format, saturated to fit
*/
-int8x16_t vmlaq_qasymm8_signed(qasymm8x16_signed_t vd, float32x4_t vs, float32x4_t vo);
+template <RoundingPolicy round_policy = RoundingPolicy::TO_ZERO>
+qasymm8x16_signed_t vmlaq_qasymm8_signed(qasymm8x16_signed_t vd, float32x4_t vs, float32x4_t vo);
/** Performs final quantization step on 16 elements
*
@@ -88,7 +91,7 @@ inline uint8x16_t finalize_quantization(int32x4x4_t &in_s32,
{
const static int32x4_t zero_s32 = vdupq_n_s32(0);
- if(result_shift < 0)
+ if (result_shift < 0)
{
in_s32.val[0] = vmulq_n_s32(in_s32.val[0], (1 << (-result_shift)));
in_s32.val[1] = vmulq_n_s32(in_s32.val[1], (1 << (-result_shift)));
@@ -128,18 +131,13 @@ inline uint8x16_t finalize_quantization(int32x4x4_t &in_s32,
in_s32.val[3] = vmaxq_s32(in_s32.val[3], zero_s32);
// Convert S32 to S16
- const int16x8x2_t in_s16 =
- {
- {
- vcombine_s16(vqmovn_s32(in_s32.val[0]), vqmovn_s32(in_s32.val[1])),
- vcombine_s16(vqmovn_s32(in_s32.val[2]), vqmovn_s32(in_s32.val[3]))
- }
- };
+ const int16x8x2_t in_s16 = {{vcombine_s16(vqmovn_s32(in_s32.val[0]), vqmovn_s32(in_s32.val[1])),
+ vcombine_s16(vqmovn_s32(in_s32.val[2]), vqmovn_s32(in_s32.val[3]))}};
// Convert S16 to U8
uint8x16_t out_u8 = vcombine_u8(vqmovun_s16(in_s16.val[0]), vqmovun_s16(in_s16.val[1]));
- if(is_bounded_relu)
+ if (is_bounded_relu)
{
out_u8 = vmaxq_u8(out_u8, min_u8);
out_u8 = vminq_u8(out_u8, max_u8);
@@ -168,7 +166,7 @@ inline int8x16_t finalize_quantization(int32x4x4_t &in_s32,
int8x16_t max_s8,
bool is_bounded_relu)
{
- if(result_shift < 0)
+ if (result_shift < 0)
{
in_s32.val[0] = vmulq_n_s32(in_s32.val[0], (1 << (-result_shift)));
in_s32.val[1] = vmulq_n_s32(in_s32.val[1], (1 << (-result_shift)));
@@ -202,18 +200,13 @@ inline int8x16_t finalize_quantization(int32x4x4_t &in_s32,
in_s32.val[3] = vaddq_s32(in_s32.val[3], result_offset_after_shift_s32);
// Convert S32 to S16
- const int16x8x2_t in_s16 =
- {
- {
- vcombine_s16(vqmovn_s32(in_s32.val[0]), vqmovn_s32(in_s32.val[1])),
- vcombine_s16(vqmovn_s32(in_s32.val[2]), vqmovn_s32(in_s32.val[3]))
- }
- };
+ const int16x8x2_t in_s16 = {{vcombine_s16(vqmovn_s32(in_s32.val[0]), vqmovn_s32(in_s32.val[1])),
+ vcombine_s16(vqmovn_s32(in_s32.val[2]), vqmovn_s32(in_s32.val[3]))}};
// Convert S16 to S8
int8x16_t out_s8 = vcombine_s8(vqmovn_s16(in_s16.val[0]), vqmovn_s16(in_s16.val[1]));
- if(is_bounded_relu)
+ if (is_bounded_relu)
{
out_s8 = vmaxq_s8(out_s8, min_s8);
out_s8 = vminq_s8(out_s8, max_s8);
@@ -245,8 +238,7 @@ inline int8x16_t finalize_quantization_symm(int32x4x4_t &in_s32,
const static int32x4_t one_s32 = vdupq_n_s32(1);
// Fixed point multiplication with vector saturating rounding doubling multiply high with scalar
- int32x4x4_t res_shift_gt0 =
- {
+ int32x4x4_t res_shift_gt0 = {
vqrdmulhq_s32(in_s32.val[0], result_fixedpoint_multiplier.val[0]),
vqrdmulhq_s32(in_s32.val[1], result_fixedpoint_multiplier.val[1]),
vqrdmulhq_s32(in_s32.val[2], result_fixedpoint_multiplier.val[2]),
@@ -258,8 +250,7 @@ inline int8x16_t finalize_quantization_symm(int32x4x4_t &in_s32,
res_shift_gt0.val[2] = rounding_divide_by_pow2(res_shift_gt0.val[2], result_shift.val[2]);
res_shift_gt0.val[3] = rounding_divide_by_pow2(res_shift_gt0.val[3], result_shift.val[3]);
- int32x4x4_t res_shift_lt0 =
- {
+ int32x4x4_t res_shift_lt0 = {
vmulq_s32(in_s32.val[0], vshlq_s32(one_s32, vnegq_s32(result_shift.val[0]))),
vmulq_s32(in_s32.val[1], vshlq_s32(one_s32, vnegq_s32(result_shift.val[1]))),
vmulq_s32(in_s32.val[2], vshlq_s32(one_s32, vnegq_s32(result_shift.val[2]))),
@@ -271,8 +262,7 @@ inline int8x16_t finalize_quantization_symm(int32x4x4_t &in_s32,
res_shift_lt0.val[3] = vqrdmulhq_s32(res_shift_lt0.val[3], result_fixedpoint_multiplier.val[3]);
// Select result depending on shift value
- const uint32x4x4_t mask_lt0 =
- {
+ const uint32x4x4_t mask_lt0 = {
#ifdef __aarch64__
vcltzq_s32(result_shift.val[0]),
vcltzq_s32(result_shift.val[1]),
@@ -298,18 +288,13 @@ inline int8x16_t finalize_quantization_symm(int32x4x4_t &in_s32,
in_s32.val[3] = vaddq_s32(in_s32.val[3], result_offset_after_shift_s32);
// Convert S32 to S16
- const int16x8x2_t in_s16 =
- {
- {
- vcombine_s16(vqmovn_s32(in_s32.val[0]), vqmovn_s32(in_s32.val[1])),
- vcombine_s16(vqmovn_s32(in_s32.val[2]), vqmovn_s32(in_s32.val[3]))
- }
- };
+ const int16x8x2_t in_s16 = {{vcombine_s16(vqmovn_s32(in_s32.val[0]), vqmovn_s32(in_s32.val[1])),
+ vcombine_s16(vqmovn_s32(in_s32.val[2]), vqmovn_s32(in_s32.val[3]))}};
// Convert S16 to S8
int8x16_t out_s8 = vcombine_s8(vqmovn_s16(in_s16.val[0]), vqmovn_s16(in_s16.val[1]));
- if(is_bounded_relu)
+ if (is_bounded_relu)
{
out_s8 = vmaxq_s8(out_s8, min_s8);
out_s8 = vminq_s8(out_s8, max_s8);
@@ -330,15 +315,20 @@ inline int8x16_t finalize_quantization_symm(int32x4x4_t &in_s32,
*
* @return Quantized value
*/
-inline uint8_t finalize_quantization(int32_t in_value, int result_fixedpoint_multiplier,
- int32_t result_shift, int32_t result_offset_after_shift_s32,
- uint8_t min_u8, uint8_t max_u8, bool is_bounded_relu)
+inline uint8_t finalize_quantization(int32_t in_value,
+ int result_fixedpoint_multiplier,
+ int32_t result_shift,
+ int32_t result_offset_after_shift_s32,
+ uint8_t min_u8,
+ uint8_t max_u8,
+ bool is_bounded_relu)
{
int32x4_t in_s32 = vdupq_n_s32(in_value);
- if(result_shift < 0)
+ if (result_shift < 0)
{
- in_value = vgetq_lane_s32(vqrdmulhq_n_s32(vmulq_n_s32(in_s32, (1 << (-result_shift))), result_fixedpoint_multiplier), 0);
+ in_value = vgetq_lane_s32(
+ vqrdmulhq_n_s32(vmulq_n_s32(in_s32, (1 << (-result_shift))), result_fixedpoint_multiplier), 0);
}
else
{
@@ -353,7 +343,7 @@ inline uint8_t finalize_quantization(int32_t in_value, int result_fixedpoint_mul
// Bound the result
uint8_t out_u8 = static_cast<uint8_t>(std::max<int32_t>(0, std::min<int32_t>(255, in_value)));
- if(is_bounded_relu)
+ if (is_bounded_relu)
{
out_u8 = static_cast<uint8_t>(std::max(min_u8, std::min(max_u8, out_u8)));
}
@@ -373,15 +363,20 @@ inline uint8_t finalize_quantization(int32_t in_value, int result_fixedpoint_mul
*
* @return Quantized value
*/
-inline int8_t finalize_quantization(int32_t in_value, int result_fixedpoint_multiplier,
- int32_t result_shift, int32_t result_offset_after_shift_s32,
- int8_t min_s8, int8_t max_s8, bool is_bounded_relu)
+inline int8_t finalize_quantization(int32_t in_value,
+ int result_fixedpoint_multiplier,
+ int32_t result_shift,
+ int32_t result_offset_after_shift_s32,
+ int8_t min_s8,
+ int8_t max_s8,
+ bool is_bounded_relu)
{
int32x4_t in_s32 = vdupq_n_s32(in_value);
- if(result_shift < 0)
+ if (result_shift < 0)
{
- in_value = vgetq_lane_s32(vqrdmulhq_n_s32(vmulq_n_s32(in_s32, (1 << (-result_shift))), result_fixedpoint_multiplier), 0);
+ in_value = vgetq_lane_s32(
+ vqrdmulhq_n_s32(vmulq_n_s32(in_s32, (1 << (-result_shift))), result_fixedpoint_multiplier), 0);
}
else
{
@@ -397,7 +392,7 @@ inline int8_t finalize_quantization(int32_t in_value, int result_fixedpoint_mult
// Bound the result
int8_t out_s8 = static_cast<int8_t>(std::max<int32_t>(-128, std::min<int32_t>(127, in_value)));
- if(is_bounded_relu)
+ if (is_bounded_relu)
{
out_s8 = static_cast<int8_t>(std::max(min_s8, std::min(max_s8, out_s8)));
}
@@ -414,17 +409,16 @@ inline int8_t finalize_quantization(int32_t in_value, int result_fixedpoint_mult
*/
inline float32x4x2_t vdequantize(const uint8x8_t &qv, const UniformQuantizationInfo &qi)
{
- const float scale = qi.scale;
- const int offset = qi.offset;
- const int32x4_t voffset = vdupq_n_s32(offset);
- const float32x4_t vscale = vdupq_n_f32(scale);
- const float32x4x2_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(qv)))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(qv)))), voffset)), vscale),
- }
- };
+ const float scale = qi.scale;
+ const int offset = qi.offset;
+ const int32x4_t voffset = vdupq_n_s32(offset);
+ const float32x4_t vscale = vdupq_n_f32(scale);
+ const float32x4x2_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(qv)))), voffset)),
+ vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(qv)))), voffset)),
+ vscale),
+ }};
return vdequantized_input;
}
@@ -437,17 +431,14 @@ inline float32x4x2_t vdequantize(const uint8x8_t &qv, const UniformQuantizationI
*/
inline float32x4x2_t vdequantize(const int8x8_t &qv, const UniformQuantizationInfo &qi)
{
- const float scale = qi.scale;
- const int offset = qi.offset;
- const int32x4_t voffset = vdupq_n_s32(offset);
- const float32x4_t vscale = vdupq_n_f32(scale);
- const float32x4x2_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(qv))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(qv))), voffset)), vscale),
- }
- };
+ const float scale = qi.scale;
+ const int offset = qi.offset;
+ const int32x4_t voffset = vdupq_n_s32(offset);
+ const float32x4_t vscale = vdupq_n_f32(scale);
+ const float32x4x2_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(qv))), voffset)), vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(qv))), voffset)), vscale),
+ }};
return vdequantized_input;
}
@@ -460,19 +451,24 @@ inline float32x4x2_t vdequantize(const int8x8_t &qv, const UniformQuantizationIn
*/
inline float32x4x4_t vdequantize(const uint8x16_t &qv, const UniformQuantizationInfo &qi)
{
- const float scale = qi.scale;
- const int offset = qi.offset;
- const int32x4_t voffset = vdupq_n_s32(offset);
- const float32x4_t vscale = vdupq_n_f32(scale);
- const float32x4x4_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_low_u8(qv))))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_low_u8(qv))))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_high_u8(qv))))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_high_u8(qv))))), voffset)), vscale),
- }
- };
+ const float scale = qi.scale;
+ const int offset = qi.offset;
+ const int32x4_t voffset = vdupq_n_s32(offset);
+ const float32x4_t vscale = vdupq_n_f32(scale);
+ const float32x4x4_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_low_u8(qv))))), voffset)),
+ vscale),
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_low_u8(qv))))), voffset)),
+ vscale),
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_high_u8(qv))))), voffset)),
+ vscale),
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_high_u8(qv))))), voffset)),
+ vscale),
+ }};
return vdequantized_input;
}
@@ -485,19 +481,16 @@ inline float32x4x4_t vdequantize(const uint8x16_t &qv, const UniformQuantization
*/
inline float32x4x4_t vdequantize(const int8x16_t &qv, const UniformQuantizationInfo &qi)
{
- const float scale = qi.scale;
- const int offset = qi.offset;
- const int32x4_t voffset = vdupq_n_s32(offset);
- const float32x4_t vscale = vdupq_n_f32(scale);
- const float32x4x4_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
- }
- };
+ const float scale = qi.scale;
+ const int offset = qi.offset;
+ const int32x4_t voffset = vdupq_n_s32(offset);
+ const float32x4_t vscale = vdupq_n_f32(scale);
+ const float32x4x4_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
+ }};
return vdequantized_input;
}
@@ -511,17 +504,22 @@ inline float32x4x4_t vdequantize(const int8x16_t &qv, const UniformQuantizationI
*/
inline float32x4x4_t vdequantize(const uint8x16_t &qv, float scale, int32_t offset)
{
- const int32x4_t voffset = vdupq_n_s32(offset);
- const float32x4_t vscale = vdupq_n_f32(scale);
- const float32x4x4_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_low_u8(qv))))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_low_u8(qv))))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_high_u8(qv))))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_high_u8(qv))))), voffset)), vscale),
- }
- };
+ const int32x4_t voffset = vdupq_n_s32(offset);
+ const float32x4_t vscale = vdupq_n_f32(scale);
+ const float32x4x4_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_low_u8(qv))))), voffset)),
+ vscale),
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_low_u8(qv))))), voffset)),
+ vscale),
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_low_u16(vmovl_u8(vget_high_u8(qv))))), voffset)),
+ vscale),
+ vmulq_f32(vcvtq_f32_s32(
+ vsubq_s32(vreinterpretq_s32_u32(vmovl_u16(vget_high_u16(vmovl_u8(vget_high_u8(qv))))), voffset)),
+ vscale),
+ }};
return vdequantized_input;
}
@@ -535,17 +533,14 @@ inline float32x4x4_t vdequantize(const uint8x16_t &qv, float scale, int32_t offs
*/
inline float32x4x4_t vdequantize(const int8x16_t &qv, float scale, int32_t offset)
{
- const int32x4_t voffset = vdupq_n_s32(offset);
- const float32x4_t vscale = vdupq_n_f32(scale);
- const float32x4x4_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
- vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
- }
- };
+ const int32x4_t voffset = vdupq_n_s32(offset);
+ const float32x4_t vscale = vdupq_n_f32(scale);
+ const float32x4x4_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv)))), voffset)), vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
+ vmulq_f32(vcvtq_f32_s32(vsubq_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv)))), voffset)), vscale),
+ }};
return vdequantized_input;
}
@@ -558,15 +553,12 @@ inline float32x4x4_t vdequantize(const int8x16_t &qv, float scale, int32_t offse
*/
inline float32x4x4_t vdequantize(const int8x16_t &qv, const float32x4x4_t vscale)
{
- const float32x4x4_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv))))), vscale.val[0]),
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv))))), vscale.val[1]),
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv))))), vscale.val[2]),
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv))))), vscale.val[3]),
- }
- };
+ const float32x4x4_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv))))), vscale.val[0]),
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv))))), vscale.val[1]),
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv))))), vscale.val[2]),
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv))))), vscale.val[3]),
+ }};
return vdequantized_input;
}
@@ -579,16 +571,13 @@ inline float32x4x4_t vdequantize(const int8x16_t &qv, const float32x4x4_t vscale
*/
inline float32x4x4_t vdequantize(const int8x16_t &qv, float scale)
{
- const float32x4_t vscale = vdupq_n_f32(scale);
- const float32x4x4_t vdequantized_input =
- {
- {
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv))))), vscale),
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv))))), vscale),
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv))))), vscale),
- vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv))))), vscale),
- }
- };
+ const float32x4_t vscale = vdupq_n_f32(scale);
+ const float32x4x4_t vdequantized_input = {{
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_low_s8(qv))))), vscale),
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_low_s8(qv))))), vscale),
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_low_s16(vmovl_s8(vget_high_s8(qv))))), vscale),
+ vmulq_f32(vcvtq_f32_s32(vmovl_s16(vget_high_s16(vmovl_s8(vget_high_s8(qv))))), vscale),
+ }};
return vdequantized_input;
}
@@ -605,18 +594,15 @@ inline uint8x8_t vquantize(const float32x4x2_t &qv, const UniformQuantizationInf
const int offset = qi.offset;
const float32x4_t voffset = vdupq_n_f32(offset);
const float32x4_t vinvscale = vdupq_n_f32(1.f / scale);
- const int32x4x4_t rf =
- {
- {
+ const int32x4x4_t rf = {{
#ifdef __aarch64__
- vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
- vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
+ vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
+ vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
#else //__aarch64__
- vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
- vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
+ vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
+ vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
#endif //__aarch64__
- }
- };
+ }};
return vqmovun_s16(vcombine_s16(vqmovn_s32(rf.val[0]), vqmovn_s32(rf.val[1])));
}
@@ -633,18 +619,15 @@ inline int8x8_t vquantize_signed(const float32x4x2_t &qv, const UniformQuantizat
const int offset = qi.offset;
const float32x4_t voffset = vdupq_n_f32(offset);
const float32x4_t vinvscale = vdupq_n_f32(1.f / scale);
- const int32x4x4_t rf =
- {
- {
+ const int32x4x4_t rf = {{
#ifdef __aarch64__
- vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
- vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
+ vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
+ vcvtnq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
#else //__aarch64__
- vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
- vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
+ vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[0], vinvscale)),
+ vcvtq_s32_f32(vmlaq_f32(voffset, qv.val[1], vinvscale)),
#endif //__aarch64__
- }
- };
+ }};
return vqmovn_s16(vcombine_s16(vqmovn_s32(rf.val[0]), vqmovn_s32(rf.val[1])));
}
@@ -652,22 +635,19 @@ inline int32x4x4_t vquantize_internal(const float32x4x4_t &qv, float scale, int3
{
const int32x4_t voffset = vdupq_n_s32(offset);
const float32x4_t vinvscale = vdupq_n_f32(1.f / scale);
- const int32x4x4_t rf =
- {
- {
+ const int32x4x4_t rf = {{
#ifdef __aarch64__
- vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[0], vinvscale)), voffset),
- vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[1], vinvscale)), voffset),
- vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[2], vinvscale)), voffset),
- vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[3], vinvscale)), voffset),
+ vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[0], vinvscale)), voffset),
+ vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[1], vinvscale)), voffset),
+ vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[2], vinvscale)), voffset),
+ vaddq_s32(vcvtaq_s32_f32(vmulq_f32(qv.val[3], vinvscale)), voffset),
#else //__aarch64__
- vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[0], vinvscale)), voffset),
- vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[1], vinvscale)), voffset),
- vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[2], vinvscale)), voffset),
- vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[3], vinvscale)), voffset),
+ vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[0], vinvscale)), voffset),
+ vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[1], vinvscale)), voffset),
+ vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[2], vinvscale)), voffset),
+ vaddq_s32(vcvtq_s32_f32(vmulq_f32(qv.val[3], vinvscale)), voffset),
#endif //__aarch64__
- }
- };
+ }};
return rf;
}
@@ -713,8 +693,9 @@ inline uint16x8x2_t vquantize_qasymm16(const float32x4x4_t &qv, const UniformQua
auto rf = vquantize_internal(qv, qi.scale, qi.offset);
const uint16x8_t pa = vcombine_u16(vqmovun_s32(rf.val[0]), vqmovun_s32(rf.val[1]));
const uint16x8_t pb = vcombine_u16(vqmovun_s32(rf.val[2]), vqmovun_s32(rf.val[3]));
- return { pa, pb };
+ return {pa, pb};
}
+
} // namespace arm_compute
#include "src/core/NEON/NEAsymm.inl"
#endif // ARM_COMPUTE_NEASYMM_H