| // Auto-generated file. Do not edit! |
| // Template: src/qs8-gemm/neon-mlal-lane.c.in |
| // Generator: tools/xngen |
| // |
| // Copyright 2020 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 <assert.h> |
| |
| #include <arm_neon.h> |
| |
| #include <xnnpack/common.h> |
| #include <xnnpack/gemm.h> |
| #include <xnnpack/intrinsics-polyfill.h> |
| |
| |
| void xnn_qc8_gemm_minmax_fp32_ukernel_1x16__neonv8_mlal_lane( |
| size_t mr, |
| size_t nc, |
| size_t kc, |
| const int8_t* restrict a, |
| size_t a_stride, |
| const void* restrict w, |
| int8_t* restrict c, |
| size_t cm_stride, |
| size_t cn_stride, |
| const union xnn_qs8_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS |
| { |
| assert(mr != 0); |
| assert(mr <= 1); |
| assert(nc != 0); |
| assert(kc != 0); |
| assert(kc % sizeof(int8_t) == 0); |
| assert(a != NULL); |
| assert(w != NULL); |
| assert(c != NULL); |
| |
| const int8_t* a0 = a; |
| int8_t* c0 = c; |
| |
| do { |
| int32x4_t vacc0x0123 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4); |
| int32x4_t vacc0x4567 = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4); |
| int32x4_t vacc0x89AB = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4); |
| int32x4_t vacc0xCDEF = vld1q_s32(w); w = (const void*) ((const int32_t*) w + 4); |
| |
| size_t k = kc; |
| while (k >= 8 * sizeof(int8_t)) { |
| const int8x8_t va0 = vld1_s8(a0); a0 += 8; |
| const int16x8_t vxa0 = vmovl_s8(va0); |
| |
| const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c0 = vmovl_s8(vb01234567c0); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c0), vget_low_s16(vxa0), 0); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c0), vget_low_s16(vxa0), 0); |
| const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc0 = vmovl_s8(vb89ABCDEFc0); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0); |
| const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c1 = vmovl_s8(vb01234567c1); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c1), vget_low_s16(vxa0), 1); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c1), vget_low_s16(vxa0), 1); |
| const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc1 = vmovl_s8(vb89ABCDEFc1); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1); |
| const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c2 = vmovl_s8(vb01234567c2); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c2), vget_low_s16(vxa0), 2); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c2), vget_low_s16(vxa0), 2); |
| const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc2 = vmovl_s8(vb89ABCDEFc2); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2); |
| const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c3 = vmovl_s8(vb01234567c3); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c3), vget_low_s16(vxa0), 3); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c3), vget_low_s16(vxa0), 3); |
| const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc3 = vmovl_s8(vb89ABCDEFc3); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3); |
| |
| |
| const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c4 = vmovl_s8(vb01234567c4); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c4), vget_high_s16(vxa0), 0); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c4), vget_high_s16(vxa0), 0); |
| const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc4 = vmovl_s8(vb89ABCDEFc4); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0); |
| const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c5 = vmovl_s8(vb01234567c5); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c5), vget_high_s16(vxa0), 1); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c5), vget_high_s16(vxa0), 1); |
| const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc5 = vmovl_s8(vb89ABCDEFc5); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1); |
| const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c6 = vmovl_s8(vb01234567c6); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c6), vget_high_s16(vxa0), 2); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c6), vget_high_s16(vxa0), 2); |
| const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc6 = vmovl_s8(vb89ABCDEFc6); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2); |
| const int8x8_t vb01234567c7 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c7 = vmovl_s8(vb01234567c7); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c7), vget_high_s16(vxa0), 3); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c7), vget_high_s16(vxa0), 3); |
| const int8x8_t vb89ABCDEFc7 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc7 = vmovl_s8(vb89ABCDEFc7); |
| |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc7), vget_high_s16(vxa0), 3); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc7), vget_high_s16(vxa0), 3); |
| |
| k -= 8 * sizeof(int8_t); |
| } |
| if XNN_UNLIKELY(k != 0) { |
| const int8x8_t va0 = vld1_s8(a0); a0 = (const int8_t*) ((uintptr_t) a0 + k); |
| const int16x8_t vxa0 = vmovl_s8(va0); |
| |
| const int8x8_t vb01234567c0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c0 = vmovl_s8(vb01234567c0); |
| const int8x8_t vb89ABCDEFc0 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc0 = vmovl_s8(vb89ABCDEFc0); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c0), vget_low_s16(vxa0), 0); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c0), vget_low_s16(vxa0), 0); |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc0), vget_low_s16(vxa0), 0); |
| |
| if (k >= 2 * sizeof(int8_t)) { |
| const int8x8_t vb01234567c1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c1 = vmovl_s8(vb01234567c1); |
| const int8x8_t vb89ABCDEFc1 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc1 = vmovl_s8(vb89ABCDEFc1); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c1), vget_low_s16(vxa0), 1); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c1), vget_low_s16(vxa0), 1); |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc1), vget_low_s16(vxa0), 1); |
| |
| if (k > 2 * sizeof(int8_t)) { |
| const int8x8_t vb01234567c2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c2 = vmovl_s8(vb01234567c2); |
| const int8x8_t vb89ABCDEFc2 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc2 = vmovl_s8(vb89ABCDEFc2); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c2), vget_low_s16(vxa0), 2); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c2), vget_low_s16(vxa0), 2); |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc2), vget_low_s16(vxa0), 2); |
| |
| if (k >= 4 * sizeof(int8_t)) { |
| const int8x8_t vb01234567c3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c3 = vmovl_s8(vb01234567c3); |
| const int8x8_t vb89ABCDEFc3 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc3 = vmovl_s8(vb89ABCDEFc3); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c3), vget_low_s16(vxa0), 3); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c3), vget_low_s16(vxa0), 3); |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc3), vget_low_s16(vxa0), 3); |
| |
| if (k > 4 * sizeof(int8_t)) { |
| const int8x8_t vb01234567c4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c4 = vmovl_s8(vb01234567c4); |
| const int8x8_t vb89ABCDEFc4 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc4 = vmovl_s8(vb89ABCDEFc4); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c4), vget_high_s16(vxa0), 0); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c4), vget_high_s16(vxa0), 0); |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc4), vget_high_s16(vxa0), 0); |
| |
| if (k >= 6 * sizeof(int8_t)) { |
| const int8x8_t vb01234567c5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c5 = vmovl_s8(vb01234567c5); |
| const int8x8_t vb89ABCDEFc5 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc5 = vmovl_s8(vb89ABCDEFc5); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c5), vget_high_s16(vxa0), 1); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c5), vget_high_s16(vxa0), 1); |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc5), vget_high_s16(vxa0), 1); |
| |
| if (k > 6 * sizeof(int8_t)) { |
| const int8x8_t vb01234567c6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb01234567c6 = vmovl_s8(vb01234567c6); |
| const int8x8_t vb89ABCDEFc6 = vld1_s8(w); w = (const void*) ((const int8_t*) w + 8); |
| const int16x8_t vxb89ABCDEFc6 = vmovl_s8(vb89ABCDEFc6); |
| |
| vacc0x0123 = vmlal_lane_s16(vacc0x0123, vget_low_s16(vxb01234567c6), vget_high_s16(vxa0), 2); |
| vacc0x4567 = vmlal_lane_s16(vacc0x4567, vget_high_s16(vxb01234567c6), vget_high_s16(vxa0), 2); |
| vacc0x89AB = vmlal_lane_s16(vacc0x89AB, vget_low_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2); |
| vacc0xCDEF = vmlal_lane_s16(vacc0xCDEF, vget_high_s16(vxb89ABCDEFc6), vget_high_s16(vxa0), 2); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| float32x4_t vfpacc0x0123 = vcvtq_f32_s32(vacc0x0123); |
| float32x4_t vfpacc0x4567 = vcvtq_f32_s32(vacc0x4567); |
| float32x4_t vfpacc0x89AB = vcvtq_f32_s32(vacc0x89AB); |
| float32x4_t vfpacc0xCDEF = vcvtq_f32_s32(vacc0xCDEF); |
| |
| const float32x4_t vscale0123 = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4); |
| vfpacc0x0123 = vmulq_f32(vfpacc0x0123, vscale0123); |
| const float32x4_t vscale4567 = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4); |
| vfpacc0x4567 = vmulq_f32(vfpacc0x4567, vscale4567); |
| const float32x4_t vscale89AB = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4); |
| vfpacc0x89AB = vmulq_f32(vfpacc0x89AB, vscale89AB); |
| const float32x4_t vscaleCDEF = vld1q_f32((const float*) w); w = (const void*) ((const float*) w + 4); |
| vfpacc0xCDEF = vmulq_f32(vfpacc0xCDEF, vscaleCDEF); |
| |
| vacc0x0123 = vcvtnq_s32_f32(vfpacc0x0123); |
| vacc0x4567 = vcvtnq_s32_f32(vfpacc0x4567); |
| vacc0x89AB = vcvtnq_s32_f32(vfpacc0x89AB); |
| vacc0xCDEF = vcvtnq_s32_f32(vfpacc0xCDEF); |
| |
| const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->neonv8.output_zero_point); |
| #if XNN_ARCH_ARM64 |
| int16x8_t vacc0x01234567 = vqmovn_high_s32(vqmovn_s32(vacc0x0123), vacc0x4567); |
| int16x8_t vacc0x89ABCDEF = vqmovn_high_s32(vqmovn_s32(vacc0x89AB), vacc0xCDEF); |
| |
| vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); |
| vacc0x89ABCDEF = vqaddq_s16(vacc0x89ABCDEF, voutput_zero_point); |
| |
| int8x16_t vout0x0123456789ABCDEF = vqmovn_high_s16(vqmovn_s16(vacc0x01234567), vacc0x89ABCDEF); |
| #else |
| int16x8_t vacc0x01234567 = vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)); |
| int16x8_t vacc0x89ABCDEF = vcombine_s16(vqmovn_s32(vacc0x89AB), vqmovn_s32(vacc0xCDEF)); |
| |
| vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); |
| vacc0x89ABCDEF = vqaddq_s16(vacc0x89ABCDEF, voutput_zero_point); |
| |
| int8x16_t vout0x0123456789ABCDEF = vcombine_s8(vqmovn_s16(vacc0x01234567), vqmovn_s16(vacc0x89ABCDEF)); |
| #endif |
| |
| const int8x16_t voutput_min = vld1q_dup_s8(¶ms->neonv8.output_min); |
| vout0x0123456789ABCDEF = vmaxq_s8(vout0x0123456789ABCDEF, voutput_min); |
| |
| const int8x16_t voutput_max = vld1q_dup_s8(¶ms->neonv8.output_max); |
| vout0x0123456789ABCDEF = vminq_s8(vout0x0123456789ABCDEF, voutput_max); |
| |
| if (nc >= 16) { |
| vst1q_s8(c0 + 0, vout0x0123456789ABCDEF); |
| |
| c0 = (int8_t*) ((uintptr_t) c0 + cn_stride); |
| |
| a0 = (const int8_t*) ((uintptr_t) a0 - kc); |
| |
| nc -= 16; |
| } else { |
| int8x8_t vout0x01234567 = vget_low_s8(vout0x0123456789ABCDEF); |
| if (nc & 8) { |
| vst1_s8(c0, vout0x01234567); c0 += 8; |
| vout0x01234567 = vget_high_s8(vout0x0123456789ABCDEF); |
| } |
| if (nc & 4) { |
| vst1_lane_u32((void*) c0, vreinterpret_u32_s8(vout0x01234567), 0); c0 += 4; |
| vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 4); |
| } |
| if (nc & 2) { |
| vst1_lane_u16((void*) c0, vreinterpret_u16_s8(vout0x01234567), 0); c0 += 2; |
| vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 2); |
| } |
| if (nc & 1) { |
| vst1_lane_s8(c0, vout0x01234567, 0); |
| } |
| |
| nc = 0; |
| } |
| } while (nc != 0); |
| } |