| // Auto-generated file. Do not edit! |
| // Template: src/qs8-igemm/4x16-aarch64-neon-mlal-lane-cortex-a53.S.in |
| // Generator: tools/xngen |
| // |
| // Copyright 2021 Google LLC |
| // |
| // This source code is licensed under the BSD-style license found in the |
| // LICENSE file in the root directory of this source tree. |
| |
| #include <xnnpack/assembly.h> |
| |
| # void xnn_qs8_igemm_minmax_ukernel_4x16__aarch64_neon_mlal_lane_cortex_a53( |
| # size_t mr, x0 |
| # size_t nc, x1 |
| # size_t kc, x2 / x0 |
| # size_t ks, x3 / x9 |
| # const int8_t**restrict a, x4 |
| # const int8_t* restrict w, x5 |
| # int8_t* restrict c, x6 |
| # size_t cm_stride, x7 |
| # size_t cn_stride, [sp] -> x10 |
| # size_t a_offset, [sp + 8] -> x11 |
| # const float* zero, [sp + 16] -> x12 |
| # const xnn_f32_minmax_params params [sp + 24] -> (x8) |
| |
| # d8-d15, x19-x30 need to be preserved if used. x18 is reserved by the OS. |
| |
| # Register usage |
| # A0 x13 v0 |
| # A1 x14 v1 |
| # A2 x15 v2 |
| # A3 x20 v3 |
| # B x5 v4 v5 v6 |
| # C0 x6 v16 v20 v24 v28 |
| # C1 x16 v17 v21 v25 v29 |
| # C2 x17 v18 v22 v26 v30 |
| # C3 x7 v19 v23 v27 v31 |
| # temp v7 |
| # unused v8 v9 v10 v11 v12 v13 v14 v15 |
| # x8, x21, x22 temp for Cortex-A53 loads |
| |
| BEGIN_FUNCTION xnn_qs8_igemm_minmax_ukernel_4x16__aarch64_neon_mlal_lane_cortex_a53 |
| |
| # Clamp C pointers |
| CMP x0, 2 // if mr < 2 |
| LDP x10, x11, [sp] // Load cn_stride, a_offset |
| ADD x16, x6, x7 // c1 = c0 + cm_stride |
| CSEL x16, x6, x16, LO // c1 = c0 |
| |
| ADD x17, x16, x7 // c2 = c1 + cm_stride |
| LDP x12, x8, [sp, 16] // Load zero, params pointer |
| // if mr <= 2 |
| CSEL x17, x16, x17, LS // c2 = c1 |
| |
| CMP x0, 4 // if mr < 4 |
| STP x20, x21, [sp, -32]! // Save x20-x22 on stack |
| ADD x7, x17, x7 // c3 = c2 + cm_stride |
| STR x22, [sp, 16] |
| CSEL x7, x17, x7, LO // c3 = c2 |
| |
| .p2align 3 |
| 0: |
| # Load initial bias from w into accumulators |
| LDP q16, q20, [x5], 32 |
| MOV v17.16b, v16.16b |
| MOV v18.16b, v16.16b |
| LDP q24, q28, [x5], 32 |
| MOV v19.16b, v16.16b |
| MOV v21.16b, v20.16b |
| MOV v22.16b, v20.16b |
| MOV v23.16b, v20.16b |
| MOV v25.16b, v24.16b |
| MOV v26.16b, v24.16b |
| MOV v27.16b, v24.16b |
| MOV v29.16b, v28.16b |
| MOV v30.16b, v28.16b |
| MOV v31.16b, v28.16b |
| MOV x9, x3 // p = ks |
| |
| .p2align 3 |
| 1: |
| # Load next 4 A pointers |
| LDP x13, x14, [x4], 16 |
| LDP x15, x20, [x4], 16 |
| |
| CMP x13, x12 // if a0 == zero |
| ADD x13, x13, x11 // a0 += a_offset |
| CSEL x13, x12, x13, EQ // a0 = zero, else += a0 + a_offset |
| CMP x14, x12 // if a1 == zero |
| ADD x14, x14, x11 // a1 += a_offset |
| CSEL x14, x12, x14, EQ // a1 = zero, else += a1 + a_offset |
| CMP x15, x12 // if a2 == zero |
| ADD x15, x15, x11 // a2 += a_offset |
| CSEL x15, x12, x15, EQ // a2 = zero, else += a2 + a_offset |
| CMP x20, x12 // if a3 == zero |
| ADD x20, x20, x11 // a3 += a_offset |
| CSEL x20, x12, x20, EQ // a3 = zero, else += a3 + a_offset |
| |
| # Is there at least 8 bytes for epilogue? |
| SUBS x0, x2, 8 // k = kc - 8 |
| B.LO 4f |
| |
| # Prologue |
| LDR d0, [x13], 8 |
| LDP d4, d6, [x5] |
| LDR d1, [x14], 8 |
| LDR d2, [x15], 8 |
| LDR d3, [x20], 8 |
| SXTL v0.8h, v0.8b |
| LDR x8, [x5, 16] |
| SXTL v4.8h, v4.8b |
| SXTL v1.8h, v1.8b |
| SXTL v2.8h, v2.8b |
| SXTL v3.8h, v3.8b |
| SXTL v6.8h, v6.8b |
| |
| SUBS x0, x0, 8 // k = k - 8 |
| # Is there at least 8 bytes for main loop? |
| B.LO 21f |
| |
| # Main loop - 8 bytes of A |
| .p2align 3 |
| 2: |
| SMLAL v16.4s, v4.4h, v0.h[0] |
| SMLAL2 v20.4s, v4.8h, v0.h[0] |
| SMLAL v17.4s, v4.4h, v1.h[0] |
| SMLAL2 v21.4s, v4.8h, v1.h[0] |
| SMLAL v18.4s, v4.4h, v2.h[0] |
| SMLAL2 v22.4s, v4.8h, v2.h[0] |
| SMLAL v19.4s, v4.4h, v3.h[0] |
| SMLAL2 v23.4s, v4.8h, v3.h[0] |
| LDR d4, [x5, 24] |
| INS v5.d[0], x8 |
| SMLAL v24.4s, v6.4h, v0.h[0] |
| SMLAL2 v28.4s, v6.8h, v0.h[0] |
| SMLAL v25.4s, v6.4h, v1.h[0] |
| SMLAL2 v29.4s, v6.8h, v1.h[0] |
| SXTL v5.8h, v5.8b |
| SMLAL v26.4s, v6.4h, v2.h[0] |
| SMLAL2 v30.4s, v6.8h, v2.h[0] |
| SMLAL v27.4s, v6.4h, v3.h[0] |
| SMLAL2 v31.4s, v6.8h, v3.h[0] |
| LDR x8, [x5, 32] |
| SMLAL v16.4s, v5.4h, v0.h[1] |
| SMLAL2 v20.4s, v5.8h, v0.h[1] |
| SMLAL v17.4s, v5.4h, v1.h[1] |
| SMLAL2 v21.4s, v5.8h, v1.h[1] |
| SXTL v4.8h, v4.8b |
| SMLAL v18.4s, v5.4h, v2.h[1] |
| SMLAL2 v22.4s, v5.8h, v2.h[1] |
| SMLAL v19.4s, v5.4h, v3.h[1] |
| SMLAL2 v23.4s, v5.8h, v3.h[1] |
| LDR d5, [x5, 40] |
| INS v6.d[0], x8 |
| SMLAL v24.4s, v4.4h, v0.h[1] |
| SMLAL2 v28.4s, v4.8h, v0.h[1] |
| SMLAL v25.4s, v4.4h, v1.h[1] |
| SMLAL2 v29.4s, v4.8h, v1.h[1] |
| SXTL v6.8h, v6.8b |
| SMLAL v26.4s, v4.4h, v2.h[1] |
| SMLAL2 v30.4s, v4.8h, v2.h[1] |
| SMLAL v27.4s, v4.4h, v3.h[1] |
| SMLAL2 v31.4s, v4.8h, v3.h[1] |
| LDR x8, [x5, 48] |
| SMLAL v16.4s, v6.4h, v0.h[2] |
| SMLAL2 v20.4s, v6.8h, v0.h[2] |
| SMLAL v17.4s, v6.4h, v1.h[2] |
| SXTL v5.8h, v5.8b |
| SMLAL2 v21.4s, v6.8h, v1.h[2] |
| SMLAL v18.4s, v6.4h, v2.h[2] |
| SMLAL2 v22.4s, v6.8h, v2.h[2] |
| SMLAL v19.4s, v6.4h, v3.h[2] |
| SMLAL2 v23.4s, v6.8h, v3.h[2] |
| LDR d6, [x5, 56] |
| INS v4.d[0], x8 |
| SMLAL v24.4s, v5.4h, v0.h[2] |
| SMLAL2 v28.4s, v5.8h, v0.h[2] |
| SMLAL v25.4s, v5.4h, v1.h[2] |
| SMLAL2 v29.4s, v5.8h, v1.h[2] |
| SXTL v4.8h, v4.8b |
| SMLAL v26.4s, v5.4h, v2.h[2] |
| SMLAL2 v30.4s, v5.8h, v2.h[2] |
| SMLAL v27.4s, v5.4h, v3.h[2] |
| SMLAL2 v31.4s, v5.8h, v3.h[2] |
| LDR x8, [x5, 64] |
| SMLAL v16.4s, v4.4h, v0.h[3] |
| SMLAL2 v20.4s, v4.8h, v0.h[3] |
| SMLAL v17.4s, v4.4h, v1.h[3] |
| SMLAL2 v21.4s, v4.8h, v1.h[3] |
| SXTL v6.8h, v6.8b |
| SMLAL v18.4s, v4.4h, v2.h[3] |
| SMLAL2 v22.4s, v4.8h, v2.h[3] |
| SMLAL v19.4s, v4.4h, v3.h[3] |
| SMLAL2 v23.4s, v4.8h, v3.h[3] |
| LDR d4, [x5, 72] |
| INS v5.d[0], x8 |
| SMLAL v24.4s, v6.4h, v0.h[3] |
| SMLAL2 v28.4s, v6.8h, v0.h[3] |
| SXTL v5.8h, v5.8b |
| SMLAL v25.4s, v6.4h, v1.h[3] |
| SMLAL2 v29.4s, v6.8h, v1.h[3] |
| SMLAL v26.4s, v6.4h, v2.h[3] |
| SMLAL2 v30.4s, v6.8h, v2.h[3] |
| SMLAL v27.4s, v6.4h, v3.h[3] |
| SMLAL2 v31.4s, v6.8h, v3.h[3] |
| LDR x8, [x5, 80] |
| SMLAL v16.4s, v5.4h, v0.h[4] |
| SMLAL2 v20.4s, v5.8h, v0.h[4] |
| SMLAL v17.4s, v5.4h, v1.h[4] |
| SMLAL2 v21.4s, v5.8h, v1.h[4] |
| SXTL v4.8h, v4.8b |
| SMLAL v18.4s, v5.4h, v2.h[4] |
| SMLAL2 v22.4s, v5.8h, v2.h[4] |
| SMLAL v19.4s, v5.4h, v3.h[4] |
| SMLAL2 v23.4s, v5.8h, v3.h[4] |
| LDR d5, [x5, 88] |
| INS v6.d[0], x8 |
| SMLAL v24.4s, v4.4h, v0.h[4] |
| SMLAL2 v28.4s, v4.8h, v0.h[4] |
| SMLAL v25.4s, v4.4h, v1.h[4] |
| SMLAL2 v29.4s, v4.8h, v1.h[4] |
| SXTL v6.8h, v6.8b |
| SMLAL v26.4s, v4.4h, v2.h[4] |
| SMLAL2 v30.4s, v4.8h, v2.h[4] |
| SMLAL v27.4s, v4.4h, v3.h[4] |
| SMLAL2 v31.4s, v4.8h, v3.h[4] |
| LDR x8, [x5, 96] |
| SMLAL v16.4s, v6.4h, v0.h[5] |
| SMLAL2 v20.4s, v6.8h, v0.h[5] |
| SMLAL v17.4s, v6.4h, v1.h[5] |
| SMLAL2 v21.4s, v6.8h, v1.h[5] |
| SXTL v5.8h, v5.8b |
| SMLAL v18.4s, v6.4h, v2.h[5] |
| SMLAL2 v22.4s, v6.8h, v2.h[5] |
| SMLAL v19.4s, v6.4h, v3.h[5] |
| SMLAL2 v23.4s, v6.8h, v3.h[5] |
| LDR d6, [x5, 104] |
| INS v4.d[0], x8 |
| SMLAL v24.4s, v5.4h, v0.h[5] |
| SMLAL2 v28.4s, v5.8h, v0.h[5] |
| SMLAL v25.4s, v5.4h, v1.h[5] |
| SMLAL2 v29.4s, v5.8h, v1.h[5] |
| SXTL v4.8h, v4.8b |
| SMLAL v26.4s, v5.4h, v2.h[5] |
| SMLAL2 v30.4s, v5.8h, v2.h[5] |
| SMLAL v27.4s, v5.4h, v3.h[5] |
| SMLAL2 v31.4s, v5.8h, v3.h[5] |
| SXTL v6.8h, v6.8b |
| SMLAL v16.4s, v4.4h, v0.h[6] |
| SMLAL2 v20.4s, v4.8h, v0.h[6] |
| SMLAL v17.4s, v4.4h, v1.h[6] |
| SMLAL2 v21.4s, v4.8h, v1.h[6] |
| SMLAL v18.4s, v4.4h, v2.h[6] |
| SMLAL2 v22.4s, v4.8h, v2.h[6] |
| SMLAL v19.4s, v4.4h, v3.h[6] |
| SMLAL2 v23.4s, v4.8h, v3.h[6] |
| LDR x8, [x5, 112] |
| SMLAL v24.4s, v6.4h, v0.h[6] |
| SMLAL2 v28.4s, v6.8h, v0.h[6] |
| SMLAL v25.4s, v6.4h, v1.h[6] |
| SMLAL2 v29.4s, v6.8h, v1.h[6] |
| LDR d5, [x5, 120] |
| INS v4.d[0], x8 |
| SXTL v4.8h, v4.8b |
| ADD x5, x5, 128 |
| |
| SMLAL v26.4s, v6.4h, v2.h[6] |
| SMLAL2 v30.4s, v6.8h, v2.h[6] |
| SMLAL v27.4s, v6.4h, v3.h[6] |
| SMLAL2 v31.4s, v6.8h, v3.h[6] |
| |
| SMLAL v16.4s, v4.4h, v0.h[7] |
| SMLAL2 v20.4s, v4.8h, v0.h[7] |
| SMLAL v17.4s, v4.4h, v1.h[7] |
| SMLAL2 v21.4s, v4.8h, v1.h[7] |
| SXTL v5.8h, v5.8b |
| SMLAL v18.4s, v4.4h, v2.h[7] |
| SMLAL2 v22.4s, v4.8h, v2.h[7] |
| LDR x8, [x5] |
| SMLAL v19.4s, v4.4h, v3.h[7] |
| SMLAL2 v23.4s, v4.8h, v3.h[7] |
| LDR x21, [x13], 8 |
| SMLAL v24.4s, v5.4h, v0.h[7] |
| SMLAL2 v28.4s, v5.8h, v0.h[7] |
| LDR x22, [x15], 8 |
| SMLAL v25.4s, v5.4h, v1.h[7] |
| SMLAL2 v29.4s, v5.8h, v1.h[7] |
| SMLAL v26.4s, v5.4h, v2.h[7] |
| SMLAL2 v30.4s, v5.8h, v2.h[7] |
| SMLAL v27.4s, v5.4h, v3.h[7] |
| SMLAL2 v31.4s, v5.8h, v3.h[7] |
| |
| # Loads for next loop |
| LDR d1, [x14], 8 |
| INS v0.d[0], x21 |
| LDR d3, [x20], 8 |
| INS v2.d[0], x22 |
| LDR d6, [x5, 8] |
| INS v4.d[0], x8 |
| SXTL v0.8h, v0.8b |
| SXTL v1.8h, v1.8b |
| SUBS x0, x0, 8 |
| SXTL v4.8h, v4.8b |
| SXTL v2.8h, v2.8b |
| LDR x8, [x5, 16] |
| SXTL v3.8h, v3.8b |
| SXTL v6.8h, v6.8b |
| B.HS 2b |
| |
| # Epilogue. Same as main loop but no preloads in final group |
| |
| .p2align 3 |
| 21: |
| SMLAL v16.4s, v4.4h, v0.h[0] |
| SMLAL2 v20.4s, v4.8h, v0.h[0] |
| SMLAL v17.4s, v4.4h, v1.h[0] |
| SMLAL2 v21.4s, v4.8h, v1.h[0] |
| SMLAL v18.4s, v4.4h, v2.h[0] |
| SMLAL2 v22.4s, v4.8h, v2.h[0] |
| SMLAL v19.4s, v4.4h, v3.h[0] |
| SMLAL2 v23.4s, v4.8h, v3.h[0] |
| LDR d4, [x5, 24] |
| INS v5.d[0], x8 |
| SMLAL v24.4s, v6.4h, v0.h[0] |
| SMLAL2 v28.4s, v6.8h, v0.h[0] |
| SMLAL v25.4s, v6.4h, v1.h[0] |
| SMLAL2 v29.4s, v6.8h, v1.h[0] |
| SXTL v5.8h, v5.8b |
| SMLAL v26.4s, v6.4h, v2.h[0] |
| SMLAL2 v30.4s, v6.8h, v2.h[0] |
| SMLAL v27.4s, v6.4h, v3.h[0] |
| SMLAL2 v31.4s, v6.8h, v3.h[0] |
| LDR x8, [x5, 32] |
| SMLAL v16.4s, v5.4h, v0.h[1] |
| SMLAL2 v20.4s, v5.8h, v0.h[1] |
| SMLAL v17.4s, v5.4h, v1.h[1] |
| SMLAL2 v21.4s, v5.8h, v1.h[1] |
| SXTL v4.8h, v4.8b |
| SMLAL v18.4s, v5.4h, v2.h[1] |
| SMLAL2 v22.4s, v5.8h, v2.h[1] |
| SMLAL v19.4s, v5.4h, v3.h[1] |
| SMLAL2 v23.4s, v5.8h, v3.h[1] |
| LDR d5, [x5, 40] |
| INS v6.d[0], x8 |
| SMLAL v24.4s, v4.4h, v0.h[1] |
| SMLAL2 v28.4s, v4.8h, v0.h[1] |
| SMLAL v25.4s, v4.4h, v1.h[1] |
| SMLAL2 v29.4s, v4.8h, v1.h[1] |
| SXTL v6.8h, v6.8b |
| SMLAL v26.4s, v4.4h, v2.h[1] |
| SMLAL2 v30.4s, v4.8h, v2.h[1] |
| SMLAL v27.4s, v4.4h, v3.h[1] |
| SMLAL2 v31.4s, v4.8h, v3.h[1] |
| LDR x8, [x5, 48] |
| SMLAL v16.4s, v6.4h, v0.h[2] |
| SMLAL2 v20.4s, v6.8h, v0.h[2] |
| SMLAL v17.4s, v6.4h, v1.h[2] |
| SXTL v5.8h, v5.8b |
| SMLAL2 v21.4s, v6.8h, v1.h[2] |
| SMLAL v18.4s, v6.4h, v2.h[2] |
| SMLAL2 v22.4s, v6.8h, v2.h[2] |
| SMLAL v19.4s, v6.4h, v3.h[2] |
| SMLAL2 v23.4s, v6.8h, v3.h[2] |
| LDR d6, [x5, 56] |
| INS v4.d[0], x8 |
| SMLAL v24.4s, v5.4h, v0.h[2] |
| SMLAL2 v28.4s, v5.8h, v0.h[2] |
| SMLAL v25.4s, v5.4h, v1.h[2] |
| SMLAL2 v29.4s, v5.8h, v1.h[2] |
| SXTL v4.8h, v4.8b |
| SMLAL v26.4s, v5.4h, v2.h[2] |
| SMLAL2 v30.4s, v5.8h, v2.h[2] |
| SMLAL v27.4s, v5.4h, v3.h[2] |
| SMLAL2 v31.4s, v5.8h, v3.h[2] |
| LDR x8, [x5, 64] |
| SMLAL v16.4s, v4.4h, v0.h[3] |
| SMLAL2 v20.4s, v4.8h, v0.h[3] |
| SMLAL v17.4s, v4.4h, v1.h[3] |
| SMLAL2 v21.4s, v4.8h, v1.h[3] |
| SXTL v6.8h, v6.8b |
| SMLAL v18.4s, v4.4h, v2.h[3] |
| SMLAL2 v22.4s, v4.8h, v2.h[3] |
| SMLAL v19.4s, v4.4h, v3.h[3] |
| SMLAL2 v23.4s, v4.8h, v3.h[3] |
| LDR d4, [x5, 72] |
| INS v5.d[0], x8 |
| SMLAL v24.4s, v6.4h, v0.h[3] |
| SMLAL2 v28.4s, v6.8h, v0.h[3] |
| SXTL v5.8h, v5.8b |
| SMLAL v25.4s, v6.4h, v1.h[3] |
| SMLAL2 v29.4s, v6.8h, v1.h[3] |
| SMLAL v26.4s, v6.4h, v2.h[3] |
| SMLAL2 v30.4s, v6.8h, v2.h[3] |
| SMLAL v27.4s, v6.4h, v3.h[3] |
| SMLAL2 v31.4s, v6.8h, v3.h[3] |
| LDR x8, [x5, 80] |
| SMLAL v16.4s, v5.4h, v0.h[4] |
| SMLAL2 v20.4s, v5.8h, v0.h[4] |
| SMLAL v17.4s, v5.4h, v1.h[4] |
| SMLAL2 v21.4s, v5.8h, v1.h[4] |
| SXTL v4.8h, v4.8b |
| SMLAL v18.4s, v5.4h, v2.h[4] |
| SMLAL2 v22.4s, v5.8h, v2.h[4] |
| SMLAL v19.4s, v5.4h, v3.h[4] |
| SMLAL2 v23.4s, v5.8h, v3.h[4] |
| LDR d5, [x5, 88] |
| INS v6.d[0], x8 |
| SMLAL v24.4s, v4.4h, v0.h[4] |
| SMLAL2 v28.4s, v4.8h, v0.h[4] |
| SMLAL v25.4s, v4.4h, v1.h[4] |
| SMLAL2 v29.4s, v4.8h, v1.h[4] |
| SXTL v6.8h, v6.8b |
| SMLAL v26.4s, v4.4h, v2.h[4] |
| SMLAL2 v30.4s, v4.8h, v2.h[4] |
| SMLAL v27.4s, v4.4h, v3.h[4] |
| SMLAL2 v31.4s, v4.8h, v3.h[4] |
| LDR x8, [x5, 96] |
| SMLAL v16.4s, v6.4h, v0.h[5] |
| SMLAL2 v20.4s, v6.8h, v0.h[5] |
| SMLAL v17.4s, v6.4h, v1.h[5] |
| SMLAL2 v21.4s, v6.8h, v1.h[5] |
| SXTL v5.8h, v5.8b |
| SMLAL v18.4s, v6.4h, v2.h[5] |
| SMLAL2 v22.4s, v6.8h, v2.h[5] |
| SMLAL v19.4s, v6.4h, v3.h[5] |
| SMLAL2 v23.4s, v6.8h, v3.h[5] |
| LDR d6, [x5, 104] |
| INS v4.d[0], x8 |
| SMLAL v24.4s, v5.4h, v0.h[5] |
| SMLAL2 v28.4s, v5.8h, v0.h[5] |
| SMLAL v25.4s, v5.4h, v1.h[5] |
| SMLAL2 v29.4s, v5.8h, v1.h[5] |
| SXTL v4.8h, v4.8b |
| SMLAL v26.4s, v5.4h, v2.h[5] |
| SMLAL2 v30.4s, v5.8h, v2.h[5] |
| SMLAL v27.4s, v5.4h, v3.h[5] |
| SMLAL2 v31.4s, v5.8h, v3.h[5] |
| SXTL v6.8h, v6.8b |
| SMLAL v16.4s, v4.4h, v0.h[6] |
| SMLAL2 v20.4s, v4.8h, v0.h[6] |
| SMLAL v17.4s, v4.4h, v1.h[6] |
| SMLAL2 v21.4s, v4.8h, v1.h[6] |
| SMLAL v18.4s, v4.4h, v2.h[6] |
| SMLAL2 v22.4s, v4.8h, v2.h[6] |
| SMLAL v19.4s, v4.4h, v3.h[6] |
| SMLAL2 v23.4s, v4.8h, v3.h[6] |
| LDR x8, [x5, 112] |
| SMLAL v24.4s, v6.4h, v0.h[6] |
| SMLAL2 v28.4s, v6.8h, v0.h[6] |
| SMLAL v25.4s, v6.4h, v1.h[6] |
| SMLAL2 v29.4s, v6.8h, v1.h[6] |
| LDR d5, [x5, 120] |
| INS v4.d[0], x8 |
| SXTL v4.8h, v4.8b |
| SMLAL v26.4s, v6.4h, v2.h[6] |
| SMLAL2 v30.4s, v6.8h, v2.h[6] |
| SMLAL v27.4s, v6.4h, v3.h[6] |
| SMLAL2 v31.4s, v6.8h, v3.h[6] |
| SMLAL v16.4s, v4.4h, v0.h[7] |
| SMLAL2 v20.4s, v4.8h, v0.h[7] |
| SMLAL v17.4s, v4.4h, v1.h[7] |
| SMLAL2 v21.4s, v4.8h, v1.h[7] |
| SXTL v5.8h, v5.8b |
| SMLAL v18.4s, v4.4h, v2.h[7] |
| SMLAL2 v22.4s, v4.8h, v2.h[7] |
| SMLAL v19.4s, v4.4h, v3.h[7] |
| SMLAL2 v23.4s, v4.8h, v3.h[7] |
| ADD x5, x5, 128 |
| SMLAL v24.4s, v5.4h, v0.h[7] |
| SMLAL2 v28.4s, v5.8h, v0.h[7] |
| SMLAL v25.4s, v5.4h, v1.h[7] |
| SMLAL2 v29.4s, v5.8h, v1.h[7] |
| AND x0, x2, 7 // kc remainder 0 to 7 |
| SMLAL v26.4s, v5.4h, v2.h[7] |
| SMLAL2 v30.4s, v5.8h, v2.h[7] |
| LDR x8, [sp, 56] // reload params pointer |
| SMLAL v27.4s, v5.4h, v3.h[7] |
| SMLAL2 v31.4s, v5.8h, v3.h[7] |
| |
| # Is there a remainder?- 1 to 7 bytes of A |
| CBNZ x0, 4f |
| |
| 3: |
| # ks loop |
| SUBS x9, x9, 32 // ks -= MR * sizeof(int8_t*) |
| B.HI 1b |
| |
| # Apply params - scale, shift, bias and clamp |
| LD2R {v0.4s, v1.4s}, [x8], 8 |
| CMEQ v2.4s, v1.4s, 0 |
| |
| BIC v4.16b, v16.16b, v2.16b |
| BIC v5.16b, v17.16b, v2.16b |
| BIC v6.16b, v18.16b, v2.16b |
| BIC v7.16b, v19.16b, v2.16b |
| |
| SQRDMULH v16.4s, v16.4s, v0.4s |
| SQRDMULH v17.4s, v17.4s, v0.4s |
| SQRDMULH v18.4s, v18.4s, v0.4s |
| SQRDMULH v19.4s, v19.4s, v0.4s |
| |
| SSRA v16.4s, v4.4s, 31 // signed shift right accumulate |
| SSRA v17.4s, v5.4s, 31 |
| SSRA v18.4s, v6.4s, 31 |
| SSRA v19.4s, v7.4s, 31 |
| |
| BIC v4.16b, v20.16b, v2.16b |
| BIC v5.16b, v21.16b, v2.16b |
| BIC v6.16b, v22.16b, v2.16b |
| BIC v7.16b, v23.16b, v2.16b |
| |
| SQRDMULH v20.4s, v20.4s, v0.4s |
| SQRDMULH v21.4s, v21.4s, v0.4s |
| SQRDMULH v22.4s, v22.4s, v0.4s |
| SQRDMULH v23.4s, v23.4s, v0.4s |
| |
| SSRA v20.4s, v4.4s, 31 |
| SSRA v21.4s, v5.4s, 31 |
| SSRA v22.4s, v6.4s, 31 |
| SSRA v23.4s, v7.4s, 31 |
| |
| BIC v4.16b, v24.16b, v2.16b |
| BIC v5.16b, v25.16b, v2.16b |
| BIC v6.16b, v26.16b, v2.16b |
| BIC v7.16b, v27.16b, v2.16b |
| |
| SQRDMULH v24.4s, v24.4s, v0.4s |
| SQRDMULH v25.4s, v25.4s, v0.4s |
| SQRDMULH v26.4s, v26.4s, v0.4s |
| SQRDMULH v27.4s, v27.4s, v0.4s |
| |
| SSRA v24.4s, v4.4s, 31 |
| SSRA v25.4s, v5.4s, 31 |
| SSRA v26.4s, v6.4s, 31 |
| SSRA v27.4s, v7.4s, 31 |
| |
| BIC v4.16b, v28.16b, v2.16b |
| BIC v5.16b, v29.16b, v2.16b |
| BIC v6.16b, v30.16b, v2.16b |
| BIC v7.16b, v31.16b, v2.16b |
| |
| SQRDMULH v28.4s, v28.4s, v0.4s |
| SQRDMULH v29.4s, v29.4s, v0.4s |
| SQRDMULH v30.4s, v30.4s, v0.4s |
| SQRDMULH v31.4s, v31.4s, v0.4s |
| |
| SSRA v28.4s, v4.4s, 31 |
| SSRA v29.4s, v5.4s, 31 |
| SSRA v30.4s, v6.4s, 31 |
| SSRA v31.4s, v7.4s, 31 |
| |
| SRSHL v16.4s, v16.4s, v1.4s // signed rounding shift left |
| SRSHL v17.4s, v17.4s, v1.4s |
| SRSHL v18.4s, v18.4s, v1.4s |
| SRSHL v19.4s, v19.4s, v1.4s |
| SRSHL v20.4s, v20.4s, v1.4s |
| SRSHL v21.4s, v21.4s, v1.4s |
| SRSHL v22.4s, v22.4s, v1.4s |
| SRSHL v23.4s, v23.4s, v1.4s |
| SRSHL v24.4s, v24.4s, v1.4s |
| SRSHL v25.4s, v25.4s, v1.4s |
| SRSHL v26.4s, v26.4s, v1.4s |
| SRSHL v27.4s, v27.4s, v1.4s |
| SRSHL v28.4s, v28.4s, v1.4s |
| SRSHL v29.4s, v29.4s, v1.4s |
| SRSHL v30.4s, v30.4s, v1.4s |
| SRSHL v31.4s, v31.4s, v1.4s |
| |
| SQXTN v16.4h, v16.4s |
| SQXTN v17.4h, v17.4s |
| SQXTN v18.4h, v18.4s |
| SQXTN v19.4h, v19.4s |
| SQXTN v24.4h, v24.4s |
| SQXTN v25.4h, v25.4s |
| SQXTN v26.4h, v26.4s |
| SQXTN v27.4h, v27.4s |
| LD1R {v2.8h}, [x8], 2 // add bias |
| |
| SQXTN2 v16.8h, v20.4s |
| SQXTN2 v17.8h, v21.4s |
| SQXTN2 v18.8h, v22.4s |
| SQXTN2 v19.8h, v23.4s |
| SQXTN2 v24.8h, v28.4s |
| SQXTN2 v25.8h, v29.4s |
| SQXTN2 v26.8h, v30.4s |
| SQXTN2 v27.8h, v31.4s |
| |
| SQADD v16.8h, v16.8h, v2.8h |
| SQADD v17.8h, v17.8h, v2.8h |
| SQADD v18.8h, v18.8h, v2.8h |
| SQADD v19.8h, v19.8h, v2.8h |
| SQADD v24.8h, v24.8h, v2.8h |
| SQADD v25.8h, v25.8h, v2.8h |
| SQADD v26.8h, v26.8h, v2.8h |
| SQADD v27.8h, v27.8h, v2.8h |
| LD1R {v0.16b}, [x8], 1 // clamp min value |
| |
| SQXTN v4.8b, v16.8h |
| SQXTN v5.8b, v17.8h |
| SQXTN v6.8b, v18.8h |
| SQXTN v7.8b, v19.8h |
| LD1R {v1.16b}, [x8] // clamp max value |
| SQXTN2 v4.16b, v24.8h |
| SQXTN2 v5.16b, v25.8h |
| SQXTN2 v6.16b, v26.8h |
| SQXTN2 v7.16b, v27.8h |
| SUB x8, x8, 11 // rewind params pointer |
| |
| SMAX v4.16b, v4.16b, v0.16b |
| SMAX v5.16b, v5.16b, v0.16b |
| SMAX v6.16b, v6.16b, v0.16b |
| SMAX v7.16b, v7.16b, v0.16b |
| SUBS x1, x1, 16 |
| SMIN v4.16b, v4.16b, v1.16b |
| SMIN v5.16b, v5.16b, v1.16b |
| SMIN v6.16b, v6.16b, v1.16b |
| SMIN v7.16b, v7.16b, v1.16b |
| B.LO 5f |
| |
| # Store full 4 x 16 |
| ST1 {v7.16b}, [x7], x10 |
| ST1 {v6.16b}, [x17], x10 |
| ST1 {v5.16b}, [x16], x10 |
| ST1 {v4.16b}, [x6], x10 |
| |
| SUB x4, x4, x3 // a -= ks |
| |
| # nc loop |
| B.HI 0b |
| |
| # Restore x20-x22 from stack |
| LDR x22, [sp, 16] |
| LDP x20, x21, [sp], 32 |
| RET |
| |
| # Remainder- 1 to 7 bytes of A |
| .p2align 3 |
| 4: |
| AND x0, x2, 7 // kc remainder 1 to 7 |
| |
| LD1 {v0.8b}, [x13], x0 |
| LDP d4, d5, [x5], 16 |
| LD1 {v1.8b}, [x14], x0 |
| LD1 {v2.8b}, [x15], x0 |
| LD1 {v3.8b}, [x20], x0 |
| SXTL v0.8h, v0.8b |
| SXTL v4.8h, v4.8b |
| SXTL v5.8h, v5.8b |
| SXTL v1.8h, v1.8b |
| SXTL v2.8h, v2.8b |
| SXTL v3.8h, v3.8b |
| SMLAL v16.4s, v4.4h, v0.h[0] |
| SMLAL2 v20.4s, v4.8h, v0.h[0] |
| SMLAL v24.4s, v5.4h, v0.h[0] |
| SMLAL2 v28.4s, v5.8h, v0.h[0] |
| SMLAL v17.4s, v4.4h, v1.h[0] |
| SMLAL2 v21.4s, v4.8h, v1.h[0] |
| SMLAL v25.4s, v5.4h, v1.h[0] |
| SMLAL2 v29.4s, v5.8h, v1.h[0] |
| SMLAL v18.4s, v4.4h, v2.h[0] |
| SMLAL2 v22.4s, v4.8h, v2.h[0] |
| SMLAL v26.4s, v5.4h, v2.h[0] |
| SMLAL2 v30.4s, v5.8h, v2.h[0] |
| SMLAL v19.4s, v4.4h, v3.h[0] |
| SMLAL2 v23.4s, v4.8h, v3.h[0] |
| SMLAL v27.4s, v5.4h, v3.h[0] |
| SMLAL2 v31.4s, v5.8h, v3.h[0] |
| CMP x0, 2 |
| B.LO 3b |
| |
| LDP d4, d5, [x5], 16 |
| SXTL v4.8h, v4.8b |
| SXTL v5.8h, v5.8b |
| SMLAL v16.4s, v4.4h, v0.h[1] |
| SMLAL2 v20.4s, v4.8h, v0.h[1] |
| SMLAL v24.4s, v5.4h, v0.h[1] |
| SMLAL2 v28.4s, v5.8h, v0.h[1] |
| SMLAL v17.4s, v4.4h, v1.h[1] |
| SMLAL2 v21.4s, v4.8h, v1.h[1] |
| SMLAL v25.4s, v5.4h, v1.h[1] |
| SMLAL2 v29.4s, v5.8h, v1.h[1] |
| SMLAL v18.4s, v4.4h, v2.h[1] |
| SMLAL2 v22.4s, v4.8h, v2.h[1] |
| SMLAL v26.4s, v5.4h, v2.h[1] |
| SMLAL2 v30.4s, v5.8h, v2.h[1] |
| SMLAL v19.4s, v4.4h, v3.h[1] |
| SMLAL2 v23.4s, v4.8h, v3.h[1] |
| SMLAL v27.4s, v5.4h, v3.h[1] |
| SMLAL2 v31.4s, v5.8h, v3.h[1] |
| B.EQ 3b |
| |
| LDP d4, d5, [x5], 16 |
| SXTL v4.8h, v4.8b |
| SXTL v5.8h, v5.8b |
| SMLAL v16.4s, v4.4h, v0.h[2] |
| SMLAL2 v20.4s, v4.8h, v0.h[2] |
| SMLAL v24.4s, v5.4h, v0.h[2] |
| SMLAL2 v28.4s, v5.8h, v0.h[2] |
| SMLAL v17.4s, v4.4h, v1.h[2] |
| SMLAL2 v21.4s, v4.8h, v1.h[2] |
| SMLAL v25.4s, v5.4h, v1.h[2] |
| SMLAL2 v29.4s, v5.8h, v1.h[2] |
| SMLAL v18.4s, v4.4h, v2.h[2] |
| SMLAL2 v22.4s, v4.8h, v2.h[2] |
| SMLAL v26.4s, v5.4h, v2.h[2] |
| SMLAL2 v30.4s, v5.8h, v2.h[2] |
| SMLAL v19.4s, v4.4h, v3.h[2] |
| SMLAL2 v23.4s, v4.8h, v3.h[2] |
| SMLAL v27.4s, v5.4h, v3.h[2] |
| SMLAL2 v31.4s, v5.8h, v3.h[2] |
| CMP x0, 4 |
| B.LO 3b |
| |
| LDP d4, d5, [x5], 16 |
| SXTL v4.8h, v4.8b |
| SXTL v5.8h, v5.8b |
| SMLAL v16.4s, v4.4h, v0.h[3] |
| SMLAL2 v20.4s, v4.8h, v0.h[3] |
| SMLAL v24.4s, v5.4h, v0.h[3] |
| SMLAL2 v28.4s, v5.8h, v0.h[3] |
| SMLAL v17.4s, v4.4h, v1.h[3] |
| SMLAL2 v21.4s, v4.8h, v1.h[3] |
| SMLAL v25.4s, v5.4h, v1.h[3] |
| SMLAL2 v29.4s, v5.8h, v1.h[3] |
| SMLAL v18.4s, v4.4h, v2.h[3] |
| SMLAL2 v22.4s, v4.8h, v2.h[3] |
| SMLAL v26.4s, v5.4h, v2.h[3] |
| SMLAL2 v30.4s, v5.8h, v2.h[3] |
| SMLAL v19.4s, v4.4h, v3.h[3] |
| SMLAL2 v23.4s, v4.8h, v3.h[3] |
| SMLAL v27.4s, v5.4h, v3.h[3] |
| SMLAL2 v31.4s, v5.8h, v3.h[3] |
| B.EQ 3b |
| |
| LDP d4, d5, [x5], 16 |
| SXTL v4.8h, v4.8b |
| SXTL v5.8h, v5.8b |
| SMLAL v16.4s, v4.4h, v0.h[4] |
| SMLAL2 v20.4s, v4.8h, v0.h[4] |
| SMLAL v24.4s, v5.4h, v0.h[4] |
| SMLAL2 v28.4s, v5.8h, v0.h[4] |
| SMLAL v17.4s, v4.4h, v1.h[4] |
| SMLAL2 v21.4s, v4.8h, v1.h[4] |
| SMLAL v25.4s, v5.4h, v1.h[4] |
| SMLAL2 v29.4s, v5.8h, v1.h[4] |
| SMLAL v18.4s, v4.4h, v2.h[4] |
| SMLAL2 v22.4s, v4.8h, v2.h[4] |
| SMLAL v26.4s, v5.4h, v2.h[4] |
| SMLAL2 v30.4s, v5.8h, v2.h[4] |
| SMLAL v19.4s, v4.4h, v3.h[4] |
| SMLAL2 v23.4s, v4.8h, v3.h[4] |
| SMLAL v27.4s, v5.4h, v3.h[4] |
| SMLAL2 v31.4s, v5.8h, v3.h[4] |
| CMP x0, 6 |
| B.LO 3b |
| |
| LDP d4, d5, [x5], 16 |
| SXTL v4.8h, v4.8b |
| SXTL v5.8h, v5.8b |
| SMLAL v16.4s, v4.4h, v0.h[5] |
| SMLAL2 v20.4s, v4.8h, v0.h[5] |
| SMLAL v24.4s, v5.4h, v0.h[5] |
| SMLAL2 v28.4s, v5.8h, v0.h[5] |
| SMLAL v17.4s, v4.4h, v1.h[5] |
| SMLAL2 v21.4s, v4.8h, v1.h[5] |
| SMLAL v25.4s, v5.4h, v1.h[5] |
| SMLAL2 v29.4s, v5.8h, v1.h[5] |
| SMLAL v18.4s, v4.4h, v2.h[5] |
| SMLAL2 v22.4s, v4.8h, v2.h[5] |
| SMLAL v26.4s, v5.4h, v2.h[5] |
| SMLAL2 v30.4s, v5.8h, v2.h[5] |
| SMLAL v19.4s, v4.4h, v3.h[5] |
| SMLAL2 v23.4s, v4.8h, v3.h[5] |
| SMLAL v27.4s, v5.4h, v3.h[5] |
| SMLAL2 v31.4s, v5.8h, v3.h[5] |
| B.EQ 3b |
| |
| LDP d4, d5, [x5], 16 |
| SXTL v4.8h, v4.8b |
| SXTL v5.8h, v5.8b |
| SMLAL v16.4s, v4.4h, v0.h[6] |
| SMLAL2 v20.4s, v4.8h, v0.h[6] |
| SMLAL v24.4s, v5.4h, v0.h[6] |
| SMLAL2 v28.4s, v5.8h, v0.h[6] |
| SMLAL v17.4s, v4.4h, v1.h[6] |
| SMLAL2 v21.4s, v4.8h, v1.h[6] |
| SMLAL v25.4s, v5.4h, v1.h[6] |
| SMLAL2 v29.4s, v5.8h, v1.h[6] |
| SMLAL v18.4s, v4.4h, v2.h[6] |
| SMLAL2 v22.4s, v4.8h, v2.h[6] |
| SMLAL v26.4s, v5.4h, v2.h[6] |
| SMLAL2 v30.4s, v5.8h, v2.h[6] |
| SMLAL v19.4s, v4.4h, v3.h[6] |
| SMLAL2 v23.4s, v4.8h, v3.h[6] |
| SMLAL v27.4s, v5.4h, v3.h[6] |
| SMLAL2 v31.4s, v5.8h, v3.h[6] |
| B 3b |
| |
| # Store odd width |
| .p2align 3 |
| 5: |
| TBZ x1, 3, 6f |
| STR d7, [x7], 8 |
| DUP d7, v7.d[1] |
| STR d6, [x17], 8 |
| DUP d6, v6.d[1] |
| STR d5, [x16], 8 |
| DUP d5, v5.d[1] |
| STR d4, [x6], 8 |
| DUP d4, v4.d[1] |
| 6: |
| TBZ x1, 2, 7f |
| STR s7, [x7], 4 |
| DUP s7, v7.s[1] |
| STR s6, [x17], 4 |
| DUP s6, v6.s[1] |
| STR s5, [x16], 4 |
| DUP s5, v5.s[1] |
| STR s4, [x6], 4 |
| DUP s4, v4.s[1] |
| 7: |
| TBZ x1, 1, 8f |
| ST1 {v7.h}[0], [x7], 2 |
| DUP h7, v7.h[1] |
| ST1 {v6.h}[0], [x17], 2 |
| DUP h6, v6.h[1] |
| ST1 {v5.h}[0], [x16], 2 |
| DUP h5, v5.h[1] |
| ST1 {v4.h}[0], [x6], 2 |
| DUP h4, v4.h[1] |
| 8: |
| TBZ x1, 0, 9f |
| ST1 {v7.b}[0], [x7] |
| ST1 {v6.b}[0], [x17] |
| ST1 {v5.b}[0], [x16] |
| ST1 {v4.b}[0], [x6] |
| 9: |
| # Restore x20-x22 from stack |
| LDR x22, [sp, 16] |
| LDP x20, x21, [sp], 32 |
| RET |
| |
| END_FUNCTION xnn_qs8_igemm_minmax_ukernel_4x16__aarch64_neon_mlal_lane_cortex_a53 |
| |
| #ifdef __ELF__ |
| .section ".note.GNU-stack","",%progbits |
| #endif |
