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/*
* Copyright (c) 2021, 2023 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* 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 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.
*/
#include <cstddef>
#include <cstdint>
#if defined(ARM_COMPUTE_ENABLE_SVE) && defined(__ARM_FP16_ARGS) && defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC)
namespace arm_conv {
namespace depthwise {
void sve_fp16_nhwc_3x3_s1_output2x2_mla_depthfirst_direct_impl(
const unsigned int n_tile_rows,
const unsigned int n_tile_cols,
const __fp16 *inptr,
int64_t ld_input_row,
int64_t ld_input_col,
__fp16 *outptr,
int64_t ld_output_row,
int64_t ld_output_col,
const void *params,
unsigned int n_channels,
const __fp16 activation_min,
const __fp16 activation_max
)
{
struct Args
{
const uint64_t n_tile_rows, n_tile_cols;
const __fp16 *inptr;
const uint64_t ld_input_row;
const uint64_t ld_input_col;
__fp16 *outptr;
const uint64_t ld_output_row;
const uint64_t ld_output_col;
const void *params;
const __fp16 min, max;
uint64_t tile_i = 0, tile_j = 0;
Args(
const unsigned int n_tile_rows,
const unsigned int n_tile_cols,
const __fp16 *inptr,
int64_t ld_input_row,
int64_t ld_input_col,
__fp16 *outptr,
int64_t ld_output_row,
int64_t ld_output_col,
const void *params,
const float activation_min,
const float activation_max
) : n_tile_rows(n_tile_rows), n_tile_cols(n_tile_cols), inptr(inptr),
ld_input_row(ld_input_row), ld_input_col(ld_input_col), outptr(outptr),
ld_output_row(ld_output_row), ld_output_col(ld_output_col),
params(params), min(activation_min), max(activation_max)
{
}
};
Args params_struct(
n_tile_rows, n_tile_cols,
inptr, ld_input_row, ld_input_col,
outptr, ld_output_row, ld_output_col,
params, activation_min, activation_max
);
__asm__ __volatile__(
"ptrue p3.b\n"
"mov x10, #0x0\n"
"mov x14, #0x0\n"
"1:" // Tile loop
"str x10, [%x[params_struct], %[offsetof_args_tile_i]]\n"
"mov x25, #0x2\n"
"mov x24, #0x2\n"
"str x14, [%x[params_struct], %[offsetof_args_tile_j]]\n"
"ldr x23, [%x[params_struct], %[offsetof_args_ld_input_row]]\n"
"ldr x22, [%x[params_struct], %[offsetof_args_ld_output_row]]\n"
"mul x21, x10, x23\n" // offset = tile_i * ld_input_row
"ldr x13, [%x[params_struct], %[offsetof_args_ld_input_col]]\n"
"ldr x12, [%x[params_struct], %[offsetof_args_ld_output_col]]\n"
"mul x20, x10, x22\n" // offset = tile_i * ld_output_row
"cnth x11\n"
"madd x21, x14, x13, x21\n" // offset += tile_j * ld_input_col
"ldr x10, [%x[params_struct], %[offsetof_args_params]]\n"
"ldr x9, [%x[params_struct], %[offsetof_args_inptr]]\n"
"whilelt p2.h, XZR, %x[n_channels]\n"
"madd x20, x14, x12, x20\n" // offset += tile_j * ld_output_col
"ldr x28, [%x[params_struct], %[offsetof_args_outptr]]\n"
"ld1h { z27.h }, p3/Z, [x10]\n"
"add x27, x13, x13\n"
"mul x21, x21, x25\n" // offset *= kernel_stride * output_size
"add x9, x9, x21, LSL #1\n" // inptr[0] += offset * sizeof(__fp16)
"ld1h { z0.h }, p3/Z, [x10, #1, MUL VL]\n"
"ld1h { z1.h }, p3/Z, [x10, #2, MUL VL]\n"
"mul x20, x20, x24\n" // offset *= output_tile_size
"ld1h { z2.h }, p3/Z, [x10, #3, MUL VL]\n"
"ld1h { z3.h }, p3/Z, [x10, #4, MUL VL]\n"
"add x26, x9, x23, LSL #1\n"
"ld1h { z4.h }, p3/Z, [x10, #5, MUL VL]\n"
"ld1h { z5.h }, p3/Z, [x10, #6, MUL VL]\n"
"add x25, x26, x23, LSL #1\n"
"add x24, x27, x13\n"
"ld1h { z6.h }, p3/Z, [x10, #7, MUL VL]\n"
"addvl x10, x10, #16\n"
"add x28, x28, x20, LSL #1\n" // outptrs[0] += offset * sizeof(__fp16)
"ld1rh { z26.h }, p3/Z, [%x[params_struct], %[offsetof_args_min]]\n"
"cmp x11, %x[n_channels]\n"
"add x23, x25, x23, LSL #1\n"
"ld1rh { z25.h }, p3/Z, [%x[params_struct], %[offsetof_args_max]]\n"
"ld1h { z7.h }, p3/Z, [x10, #-8, MUL VL]\n"
"add x22, x28, x22, LSL #1\n"
"mov x21, #0x0\n"
"ld1h { z8.h }, p3/Z, [x10, #-7, MUL VL]\n"
"ld1h { z9.h }, p2/Z, [x26, x13, LSL #1]\n"
"sub x20, XZR, x11\n"
"ld1h { z10.h }, p2/Z, [x9]\n"
"ld1h { z11.h }, p2/Z, [x9, x24, LSL #1]\n"
"addvl x10, x10, #-6\n"
"ld1h { z12.h }, p2/Z, [x26, x27, LSL #1]\n"
"ld1h { z13.h }, p2/Z, [x25, x13, LSL #1]\n"
"bge 3f\n"
"2:" // Tile loop: Channel loop
"movprfx z24, z27\n fmla z24.h, p3/M, z4.h, z9.h\n"
"movprfx z23, z27\n fmla z23.h, p3/M, z3.h, z9.h\n"
"whilelt p1.h, x11, %x[n_channels]\n"
"inch x21\n"
"movprfx z22, z27\n fmla z22.h, p3/M, z1.h, z9.h\n"
"movprfx z21, z27\n fmla z21.h, p3/M, z0.h, z9.h\n"
"ld1h { z18.h }, p2/Z, [x23]\n"
"inch x11\n"
"fmla z24.h, p3/M, z0.h, z10.h\n"
"fmla z23.h, p3/M, z2.h, z11.h\n"
"ld1h { z17.h }, p2/Z, [x23, x24, LSL #1]\n"
"ld1h { z20.h }, p2/Z, [x25, x27, LSL #1]\n"
"fmla z22.h, p3/M, z2.h, z12.h\n"
"fmla z21.h, p3/M, z1.h, z12.h\n"
"mov p0.b, p2.b\n"
"ld1h { z27.h }, p3/Z, [x10]\n"
"fmla z24.h, p3/M, z5.h, z12.h\n"
"fmla z23.h, p3/M, z4.h, z12.h\n"
"ld1h { z16.h }, p2/Z, [x9, x13, LSL #1]\n"
"inch x20\n"
"fmla z22.h, p3/M, z6.h, z18.h\n"
"fmla z21.h, p3/M, z3.h, z13.h\n"
"ld1h { z18.h }, p2/Z, [x9, x27, LSL #1]\n"
"addvl x9, x9, #1\n"
"fmla z24.h, p3/M, z7.h, z13.h\n"
"fmla z23.h, p3/M, z6.h, z13.h\n"
"fmla z22.h, p3/M, z4.h, z13.h\n"
"fmla z21.h, p3/M, z8.h, z17.h\n"
"ld1h { z17.h }, p2/Z, [x26]\n"
"fmla z24.h, p3/M, z1.h, z16.h\n"
"fmla z23.h, p3/M, z0.h, z16.h\n"
"ld1h { z16.h }, p2/Z, [x26, x24, LSL #1]\n"
"addvl x26, x26, #1\n"
"fmla z22.h, p3/M, z5.h, z20.h\n"
"fmla z21.h, p3/M, z4.h, z20.h\n"
"ld1h { z4.h }, p3/Z, [x10, #5, MUL VL]\n"
"fmla z24.h, p3/M, z2.h, z18.h\n"
"fmla z23.h, p3/M, z1.h, z18.h\n"
"ld1h { z19.h }, p2/Z, [x25]\n"
"ld1h { z1.h }, p3/Z, [x10, #2, MUL VL]\n"
"fmla z22.h, p3/M, z0.h, z17.h\n"
"fmla z21.h, p3/M, z2.h, z16.h\n"
"ld1h { z0.h }, p3/Z, [x10, #1, MUL VL]\n"
"ld1h { z2.h }, p3/Z, [x10, #3, MUL VL]\n"
"fmla z24.h, p3/M, z8.h, z20.h\n"
"fmla z23.h, p3/M, z7.h, z20.h\n"
"ld1h { z18.h }, p2/Z, [x25, x24, LSL #1]\n"
"addvl x25, x25, #1\n"
"fmla z22.h, p3/M, z3.h, z19.h\n"
"fmla z21.h, p3/M, z5.h, z18.h\n"
"ld1h { z13.h }, p1/Z, [x25, x13, LSL #1]\n"
"fmla z24.h, p3/M, z3.h, z17.h\n"
"ld1h { z17.h }, p2/Z, [x23, x13, LSL #1]\n"
"fmla z23.h, p3/M, z5.h, z16.h\n"
"ld1h { z16.h }, p2/Z, [x23, x27, LSL #1]\n"
"fmla z22.h, p3/M, z7.h, z17.h\n"
"fmla z21.h, p3/M, z6.h, z17.h\n"
"ld1h { z3.h }, p3/Z, [x10, #4, MUL VL]\n"
"ld1h { z5.h }, p3/Z, [x10, #6, MUL VL]\n"
"fmla z24.h, p3/M, z6.h, z19.h\n"
"fmla z23.h, p3/M, z8.h, z18.h\n"
"fmax z24.h, p3/M, z24.h, z26.h\n"
"fmax z23.h, p3/M, z23.h, z26.h\n"
"fmla z22.h, p3/M, z8.h, z16.h\n"
"fmla z21.h, p3/M, z7.h, z16.h\n"
"fmax z22.h, p3/M, z22.h, z26.h\n"
"fmax z21.h, p3/M, z21.h, z26.h\n"
"ld1h { z6.h }, p3/Z, [x10, #7, MUL VL]\n"
"addvl x10, x10, #16\n"
"whilelt p2.h, x21, %x[n_channels]\n"
"ld1h { z9.h }, p1/Z, [x26, x13, LSL #1]\n"
"cmp x11, %x[n_channels]\n"
"fmin z24.h, p3/M, z24.h, z25.h\n"
"ld1h { z10.h }, p1/Z, [x9]\n"
"ld1h { z11.h }, p1/Z, [x9, x24, LSL #1]\n"
"fmin z23.h, p3/M, z23.h, z25.h\n"
"fmin z22.h, p3/M, z22.h, z25.h\n"
"ld1h { z12.h }, p1/Z, [x26, x27, LSL #1]\n"
"st1h { z24.h }, p0, [x28]\n"
"fmin z21.h, p3/M, z21.h, z25.h\n"
"addvl x23, x23, #1\n"
"st1h { z23.h }, p0, [x28, x12, LSL #1]\n"
"ld1h { z7.h }, p3/Z, [x10, #-8, MUL VL]\n"
"st1h { z22.h }, p0, [x22]\n"
"addvl x28, x28, #1\n"
"ld1h { z8.h }, p3/Z, [x10, #-7, MUL VL]\n"
"addvl x10, x10, #-6\n"
"st1h { z21.h }, p0, [x22, x12, LSL #1]\n"
"addvl x22, x22, #1\n"
"blt 2b\n"
"3:" // Tile loop: Channel tail
"movprfx z24, z27\n fmla z24.h, p3/M, z4.h, z9.h\n"
"movprfx z23, z27\n fmla z23.h, p3/M, z3.h, z9.h\n"
"ldr x14, [%x[params_struct], %[offsetof_args_tile_j]]\n"
"ldr x10, [%x[params_struct], %[offsetof_args_tile_i]]\n"
"movprfx z22, z27\n fmla z22.h, p3/M, z1.h, z9.h\n"
"movprfx z21, z27\n fmla z21.h, p3/M, z0.h, z9.h\n"
"ld1h { z18.h }, p2/Z, [x23]\n"
"ldr x20, [%x[params_struct], %[offsetof_args_n_tile_cols]]\n"
"fmla z24.h, p3/M, z0.h, z10.h\n"
"fmla z23.h, p3/M, z2.h, z11.h\n"
"ld1h { z17.h }, p2/Z, [x23, x24, LSL #1]\n"
"ld1h { z20.h }, p2/Z, [x25, x27, LSL #1]\n"
"fmla z22.h, p3/M, z2.h, z12.h\n"
"fmla z21.h, p3/M, z1.h, z12.h\n"
"add x14, x14, #0x1\n"
"cmp x14, x20\n"
"fmla z24.h, p3/M, z5.h, z12.h\n"
"fmla z23.h, p3/M, z4.h, z12.h\n"
"ld1h { z16.h }, p2/Z, [x9, x13, LSL #1]\n"
"add x21, x10, #0x1\n"
"fmla z22.h, p3/M, z6.h, z18.h\n"
"fmla z21.h, p3/M, z3.h, z13.h\n"
"ld1h { z18.h }, p2/Z, [x9, x27, LSL #1]\n"
"ldr x20, [%x[params_struct], %[offsetof_args_n_tile_rows]]\n"
"fmla z24.h, p3/M, z7.h, z13.h\n"
"fmla z23.h, p3/M, z6.h, z13.h\n"
"csel x10, x10, x21, LT\n"
"mov p0.b, p2.b\n"
"fmla z22.h, p3/M, z4.h, z13.h\n"
"fmla z21.h, p3/M, z8.h, z17.h\n"
"ld1h { z17.h }, p2/Z, [x26]\n"
"csel x14, x14, XZR, LT\n"
"fmla z24.h, p3/M, z1.h, z16.h\n"
"fmla z23.h, p3/M, z0.h, z16.h\n"
"ld1h { z16.h }, p2/Z, [x26, x24, LSL #1]\n"
"cmp x10, x20\n"
"fmla z22.h, p3/M, z5.h, z20.h\n"
"fmla z21.h, p3/M, z4.h, z20.h\n"
"fmla z24.h, p3/M, z2.h, z18.h\n"
"fmla z23.h, p3/M, z1.h, z18.h\n"
"ld1h { z19.h }, p2/Z, [x25]\n"
"fmla z22.h, p3/M, z0.h, z17.h\n"
"fmla z21.h, p3/M, z2.h, z16.h\n"
"fmla z24.h, p3/M, z8.h, z20.h\n"
"fmla z23.h, p3/M, z7.h, z20.h\n"
"ld1h { z18.h }, p2/Z, [x25, x24, LSL #1]\n"
"fmla z22.h, p3/M, z3.h, z19.h\n"
"fmla z21.h, p3/M, z5.h, z18.h\n"
"fmla z24.h, p3/M, z3.h, z17.h\n"
"ld1h { z17.h }, p2/Z, [x23, x13, LSL #1]\n"
"fmla z23.h, p3/M, z5.h, z16.h\n"
"ld1h { z16.h }, p2/Z, [x23, x27, LSL #1]\n"
"fmla z22.h, p3/M, z7.h, z17.h\n"
"fmla z21.h, p3/M, z6.h, z17.h\n"
"fmla z24.h, p3/M, z6.h, z19.h\n"
"fmla z23.h, p3/M, z8.h, z18.h\n"
"fmax z24.h, p3/M, z24.h, z26.h\n"
"fmax z23.h, p3/M, z23.h, z26.h\n"
"fmla z22.h, p3/M, z8.h, z16.h\n"
"fmla z21.h, p3/M, z7.h, z16.h\n"
"fmax z22.h, p3/M, z22.h, z26.h\n"
"fmax z21.h, p3/M, z21.h, z26.h\n"
"fmin z24.h, p3/M, z24.h, z25.h\n"
"fmin z23.h, p3/M, z23.h, z25.h\n"
"st1h { z24.h }, p0, [x28]\n"
"fmin z22.h, p3/M, z22.h, z25.h\n"
"fmin z21.h, p3/M, z21.h, z25.h\n"
"st1h { z23.h }, p0, [x28, x12, LSL #1]\n"
"st1h { z22.h }, p0, [x22]\n"
"st1h { z21.h }, p0, [x22, x12, LSL #1]\n"
"blt 1b\n"
:
: [n_channels] "r" ((unsigned long) n_channels), [offsetof_args_inptr] "I" (offsetof(Args, inptr)), [offsetof_args_ld_input_col] "I" (offsetof(Args, ld_input_col)), [offsetof_args_ld_input_row] "I" (offsetof(Args, ld_input_row)), [offsetof_args_ld_output_col] "I" (offsetof(Args, ld_output_col)), [offsetof_args_ld_output_row] "I" (offsetof(Args, ld_output_row)), [offsetof_args_max] "I" (offsetof(Args, max)), [offsetof_args_min] "I" (offsetof(Args, min)), [offsetof_args_n_tile_cols] "I" (offsetof(Args, n_tile_cols)), [offsetof_args_n_tile_rows] "I" (offsetof(Args, n_tile_rows)), [offsetof_args_outptr] "I" (offsetof(Args, outptr)), [offsetof_args_params] "I" (offsetof(Args, params)), [offsetof_args_tile_i] "I" (offsetof(Args, tile_i)), [offsetof_args_tile_j] "I" (offsetof(Args, tile_j)), [params_struct] "r" (¶ms_struct)
: "cc", "memory", "p0", "p1", "p2", "p3", "x9", "x10", "x11", "x12", "x13", "x14", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27"
);
}
} // namespace depthwise
} // namespace arm_conv
#endif // defined(ARM_COMPUTE_ENABLE_SVE) && defined(__ARM_FP16_ARGS) && defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC)
|
