1 files changed, 0 insertions, 147 deletions
diff --git a/third_party/aom/aom_dsp/x86/quantize_sse2.c b/third_party/aom/aom_dsp/x86/quantize_sse2.c
deleted file mode 100644
index d3de6e24d..000000000
--- a/third_party/aom/aom_dsp/x86/quantize_sse2.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#include <assert.h>
-#include <emmintrin.h>
-#include <xmmintrin.h>
-
-#include "config/aom_dsp_rtcd.h"
-
-#include "aom/aom_integer.h"
-#include "aom_dsp/x86/quantize_x86.h"
-
-static INLINE __m128i load_coefficients(const tran_low_t *coeff_ptr) {
-  assert(sizeof(tran_low_t) == 4);
-
-  return _mm_setr_epi16((int16_t)coeff_ptr[0], (int16_t)coeff_ptr[1],
-                        (int16_t)coeff_ptr[2], (int16_t)coeff_ptr[3],
-                        (int16_t)coeff_ptr[4], (int16_t)coeff_ptr[5],
-                        (int16_t)coeff_ptr[6], (int16_t)coeff_ptr[7]);
-}
-
-static INLINE void store_coefficients(__m128i coeff_vals,
-                                      tran_low_t *coeff_ptr) {
-  assert(sizeof(tran_low_t) == 4);
-
-  __m128i one = _mm_set1_epi16(1);
-  __m128i coeff_vals_hi = _mm_mulhi_epi16(coeff_vals, one);
-  __m128i coeff_vals_lo = _mm_mullo_epi16(coeff_vals, one);
-  __m128i coeff_vals_1 = _mm_unpacklo_epi16(coeff_vals_lo, coeff_vals_hi);
-  __m128i coeff_vals_2 = _mm_unpackhi_epi16(coeff_vals_lo, coeff_vals_hi);
-  _mm_store_si128((__m128i *)(coeff_ptr), coeff_vals_1);
-  _mm_store_si128((__m128i *)(coeff_ptr + 4), coeff_vals_2);
-}
-
-void aom_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
-                         const int16_t *zbin_ptr, const int16_t *round_ptr,
-                         const int16_t *quant_ptr,
-                         const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
-                         tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr,
-                         uint16_t *eob_ptr, const int16_t *scan_ptr,
-                         const int16_t *iscan_ptr) {
-  const __m128i zero = _mm_setzero_si128();
-  int index = 16;
-
-  __m128i zbin, round, quant, dequant, shift;
-  __m128i coeff0, coeff1, coeff0_sign, coeff1_sign;
-  __m128i qcoeff0, qcoeff1;
-  __m128i cmp_mask0, cmp_mask1;
-  __m128i eob, eob0;
-
-  (void)scan_ptr;
-
-  // Setup global values.
-  load_b_values(zbin_ptr, &zbin, round_ptr, &round, quant_ptr, &quant,
-                dequant_ptr, &dequant, quant_shift_ptr, &shift);
-
-  // Do DC and first 15 AC.
-  coeff0 = load_coefficients(coeff_ptr);
-  coeff1 = load_coefficients(coeff_ptr + 8);
-
-  // Poor man's abs().
-  coeff0_sign = _mm_srai_epi16(coeff0, 15);
-  coeff1_sign = _mm_srai_epi16(coeff1, 15);
-  qcoeff0 = invert_sign_sse2(coeff0, coeff0_sign);
-  qcoeff1 = invert_sign_sse2(coeff1, coeff1_sign);
-
-  cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
-  zbin = _mm_unpackhi_epi64(zbin, zbin);  // Switch DC to AC
-  cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
-
-  calculate_qcoeff(&qcoeff0, round, quant, shift);
-
-  round = _mm_unpackhi_epi64(round, round);
-  quant = _mm_unpackhi_epi64(quant, quant);
-  shift = _mm_unpackhi_epi64(shift, shift);
-
-  calculate_qcoeff(&qcoeff1, round, quant, shift);
-
-  // Reinsert signs
-  qcoeff0 = invert_sign_sse2(qcoeff0, coeff0_sign);
-  qcoeff1 = invert_sign_sse2(qcoeff1, coeff1_sign);
-
-  // Mask out zbin threshold coeffs
-  qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
-  qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
-
-  store_coefficients(qcoeff0, qcoeff_ptr);
-  store_coefficients(qcoeff1, qcoeff_ptr + 8);
-
-  coeff0 = calculate_dqcoeff(qcoeff0, dequant);
-  dequant = _mm_unpackhi_epi64(dequant, dequant);
-  coeff1 = calculate_dqcoeff(qcoeff1, dequant);
-
-  store_coefficients(coeff0, dqcoeff_ptr);
-  store_coefficients(coeff1, dqcoeff_ptr + 8);
-
-  eob =
-      scan_for_eob(&coeff0, &coeff1, cmp_mask0, cmp_mask1, iscan_ptr, 0, zero);
-
-  // AC only loop.
-  while (index < n_coeffs) {
-    coeff0 = load_coefficients(coeff_ptr + index);
-    coeff1 = load_coefficients(coeff_ptr + index + 8);
-
-    coeff0_sign = _mm_srai_epi16(coeff0, 15);
-    coeff1_sign = _mm_srai_epi16(coeff1, 15);
-    qcoeff0 = invert_sign_sse2(coeff0, coeff0_sign);
-    qcoeff1 = invert_sign_sse2(coeff1, coeff1_sign);
-
-    cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
-    cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
-
-    calculate_qcoeff(&qcoeff0, round, quant, shift);
-    calculate_qcoeff(&qcoeff1, round, quant, shift);
-
-    qcoeff0 = invert_sign_sse2(qcoeff0, coeff0_sign);
-    qcoeff1 = invert_sign_sse2(qcoeff1, coeff1_sign);
-
-    qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
-    qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
-
-    store_coefficients(qcoeff0, qcoeff_ptr + index);
-    store_coefficients(qcoeff1, qcoeff_ptr + index + 8);
-
-    coeff0 = calculate_dqcoeff(qcoeff0, dequant);
-    coeff1 = calculate_dqcoeff(qcoeff1, dequant);
-
-    store_coefficients(coeff0, dqcoeff_ptr + index);
-    store_coefficients(coeff1, dqcoeff_ptr + index + 8);
-
-    eob0 = scan_for_eob(&coeff0, &coeff1, cmp_mask0, cmp_mask1, iscan_ptr,
-                        index, zero);
-    eob = _mm_max_epi16(eob, eob0);
-
-    index += 16;
-  }
-
-  *eob_ptr = accumulate_eob(eob);
-}