Move aom source to a sub-directory under media/libaom

There is no damned reason to treat this differently than any other media lib given its license and there never was.

1 files changed, 0 insertions, 580 deletions

diff --git a/third_party/aom/tools/txfm_analyzer/txfm_gen_code.cc b/third_party/aom/tools/txfm_analyzer/txfm_gen_code.cc
deleted file mode 100644
index 7c5400b91..000000000
--- a/third_party/aom/tools/txfm_analyzer/txfm_gen_code.cc
+++ /dev/null
@@ -1,580 +0,0 @@
-/*
- * Copyright (c) 2018, 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 <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <float.h>
-#include <string.h>
-
-#include "tools/txfm_analyzer/txfm_graph.h"
-
-typedef enum CODE_TYPE {
-  CODE_TYPE_C,
-  CODE_TYPE_SSE2,
-  CODE_TYPE_SSE4_1
-} CODE_TYPE;
-
-int get_cos_idx(double value, int mod) {
-  return round(acos(fabs(value)) / PI * mod);
-}
-
-char *cos_text_arr(double value, int mod, char *text, int size) {
-  int num = get_cos_idx(value, mod);
-  if (value < 0) {
-    snprintf(text, size, "-cospi[%2d]", num);
-  } else {
-    snprintf(text, size, " cospi[%2d]", num);
-  }
-
-  if (num == 0)
-    printf("v: %f -> %d/%d v==-1 is %d\n", value, num, mod, value == -1);
-
-  return text;
-}
-
-char *cos_text_sse2(double w0, double w1, int mod, char *text, int size) {
-  int idx0 = get_cos_idx(w0, mod);
-  int idx1 = get_cos_idx(w1, mod);
-  char p[] = "p";
-  char n[] = "m";
-  char *sgn0 = w0 < 0 ? n : p;
-  char *sgn1 = w1 < 0 ? n : p;
-  snprintf(text, size, "cospi_%s%02d_%s%02d", sgn0, idx0, sgn1, idx1);
-  return text;
-}
-
-char *cos_text_sse4_1(double w, int mod, char *text, int size) {
-  int idx = get_cos_idx(w, mod);
-  char p[] = "p";
-  char n[] = "m";
-  char *sgn = w < 0 ? n : p;
-  snprintf(text, size, "cospi_%s%02d", sgn, idx);
-  return text;
-}
-
-void node_to_code_c(Node *node, const char *buf0, const char *buf1) {
-  int cnt = 0;
-  for (int i = 0; i < 2; i++) {
-    if (fabs(node->inWeight[i]) == 1 || fabs(node->inWeight[i]) == 0) cnt++;
-  }
-  if (cnt == 2) {
-    int cnt2 = 0;
-    printf("  %s[%d] =", buf1, node->nodeIdx);
-    for (int i = 0; i < 2; i++) {
-      if (fabs(node->inWeight[i]) == 1) {
-        cnt2++;
-      }
-    }
-    if (cnt2 == 2) {
-      printf(" apply_value(");
-    }
-    int cnt1 = 0;
-    for (int i = 0; i < 2; i++) {
-      if (node->inWeight[i] == 1) {
-        if (cnt1 > 0)
-          printf(" + %s[%d]", buf0, node->inNodeIdx[i]);
-        else
-          printf(" %s[%d]", buf0, node->inNodeIdx[i]);
-        cnt1++;
-      } else if (node->inWeight[i] == -1) {
-        if (cnt1 > 0)
-          printf(" - %s[%d]", buf0, node->inNodeIdx[i]);
-        else
-          printf("-%s[%d]", buf0, node->inNodeIdx[i]);
-        cnt1++;
-      }
-    }
-    if (cnt2 == 2) {
-      printf(", stage_range[stage])");
-    }
-    printf(";\n");
-  } else {
-    char w0[100];
-    char w1[100];
-    printf(
-        "  %s[%d] = half_btf(%s, %s[%d], %s, %s[%d], "
-        "cos_bit);\n",
-        buf1, node->nodeIdx, cos_text_arr(node->inWeight[0], COS_MOD, w0, 100),
-        buf0, node->inNodeIdx[0],
-        cos_text_arr(node->inWeight[1], COS_MOD, w1, 100), buf0,
-        node->inNodeIdx[1]);
-  }
-}
-
-void gen_code_c(Node *node, int stage_num, int node_num, TYPE_TXFM type) {
-  char *fun_name = new char[100];
-  get_fun_name(fun_name, 100, type, node_num);
-
-  printf("\n");
-  printf(
-      "void av1_%s(const int32_t *input, int32_t *output, int8_t cos_bit, "
-      "const int8_t* stage_range) "
-      "{\n",
-      fun_name);
-  printf("  assert(output != input);\n");
-  printf("  const int32_t size = %d;\n", node_num);
-  printf("  const int32_t *cospi = cospi_arr(cos_bit);\n");
-  printf("\n");
-
-  printf("  int32_t stage = 0;\n");
-  printf("  int32_t *bf0, *bf1;\n");
-  printf("  int32_t step[%d];\n", node_num);
-
-  const char *buf0 = "bf0";
-  const char *buf1 = "bf1";
-  const char *input = "input";
-
-  int si = 0;
-  printf("\n");
-  printf("  // stage %d;\n", si);
-  printf("  apply_range(stage, input, %s, size, stage_range[stage]);\n", input);
-
-  si = 1;
-  printf("\n");
-  printf("  // stage %d;\n", si);
-  printf("  stage++;\n");
-  if (si % 2 == (stage_num - 1) % 2) {
-    printf("  %s = output;\n", buf1);
-  } else {
-    printf("  %s = step;\n", buf1);
-  }
-
-  for (int ni = 0; ni < node_num; ni++) {
-    int idx = get_idx(si, ni, node_num);
-    node_to_code_c(node + idx, input, buf1);
-  }
-
-  printf("  range_check_buf(stage, input, bf1, size, stage_range[stage]);\n");
-
-  for (int si = 2; si < stage_num; si++) {
-    printf("\n");
-    printf("  // stage %d\n", si);
-    printf("  stage++;\n");
-    if (si % 2 == (stage_num - 1) % 2) {
-      printf("  %s = step;\n", buf0);
-      printf("  %s = output;\n", buf1);
-    } else {
-      printf("  %s = output;\n", buf0);
-      printf("  %s = step;\n", buf1);
-    }
-
-    // computation code
-    for (int ni = 0; ni < node_num; ni++) {
-      int idx = get_idx(si, ni, node_num);
-      node_to_code_c(node + idx, buf0, buf1);
-    }
-
-    if (si != stage_num - 1) {
-      printf(
-          "  range_check_buf(stage, input, bf1, size, stage_range[stage]);\n");
-    }
-  }
-  printf("  apply_range(stage, input, output, size, stage_range[stage]);\n");
-  printf("}\n");
-}
-
-void single_node_to_code_sse2(Node *node, const char *buf0, const char *buf1) {
-  printf("  %s[%2d] =", buf1, node->nodeIdx);
-  if (node->inWeight[0] == 1 && node->inWeight[1] == 1) {
-    printf(" _mm_adds_epi16(%s[%d], %s[%d])", buf0, node->inNodeIdx[0], buf0,
-           node->inNodeIdx[1]);
-  } else if (node->inWeight[0] == 1 && node->inWeight[1] == -1) {
-    printf(" _mm_subs_epi16(%s[%d], %s[%d])", buf0, node->inNodeIdx[0], buf0,
-           node->inNodeIdx[1]);
-  } else if (node->inWeight[0] == -1 && node->inWeight[1] == 1) {
-    printf(" _mm_subs_epi16(%s[%d], %s[%d])", buf0, node->inNodeIdx[1], buf0,
-           node->inNodeIdx[0]);
-  } else if (node->inWeight[0] == 1 && node->inWeight[1] == 0) {
-    printf(" %s[%d]", buf0, node->inNodeIdx[0]);
-  } else if (node->inWeight[0] == 0 && node->inWeight[1] == 1) {
-    printf(" %s[%d]", buf0, node->inNodeIdx[1]);
-  } else if (node->inWeight[0] == -1 && node->inWeight[1] == 0) {
-    printf(" _mm_subs_epi16(__zero, %s[%d])", buf0, node->inNodeIdx[0]);
-  } else if (node->inWeight[0] == 0 && node->inWeight[1] == -1) {
-    printf(" _mm_subs_epi16(__zero, %s[%d])", buf0, node->inNodeIdx[1]);
-  }
-  printf(";\n");
-}
-
-void pair_node_to_code_sse2(Node *node, Node *partnerNode, const char *buf0,
-                            const char *buf1) {
-  char temp0[100];
-  char temp1[100];
-  // btf_16_sse2_type0(w0, w1, in0, in1, out0, out1)
-  if (node->inNodeIdx[0] != partnerNode->inNodeIdx[0])
-    printf("  btf_16_sse2(%s, %s, %s[%d], %s[%d], %s[%d], %s[%d]);\n",
-           cos_text_sse2(node->inWeight[0], node->inWeight[1], COS_MOD, temp0,
-                         100),
-           cos_text_sse2(partnerNode->inWeight[1], partnerNode->inWeight[0],
-                         COS_MOD, temp1, 100),
-           buf0, node->inNodeIdx[0], buf0, node->inNodeIdx[1], buf1,
-           node->nodeIdx, buf1, partnerNode->nodeIdx);
-  else
-    printf("  btf_16_sse2(%s, %s, %s[%d], %s[%d], %s[%d], %s[%d]);\n",
-           cos_text_sse2(node->inWeight[0], node->inWeight[1], COS_MOD, temp0,
-                         100),
-           cos_text_sse2(partnerNode->inWeight[0], partnerNode->inWeight[1],
-                         COS_MOD, temp1, 100),
-           buf0, node->inNodeIdx[0], buf0, node->inNodeIdx[1], buf1,
-           node->nodeIdx, buf1, partnerNode->nodeIdx);
-}
-
-Node *get_partner_node(Node *node) {
-  int diff = node->inNode[1]->nodeIdx - node->nodeIdx;
-  return node + diff;
-}
-
-void node_to_code_sse2(Node *node, const char *buf0, const char *buf1) {
-  int cnt = 0;
-  int cnt1 = 0;
-  if (node->visited == 0) {
-    node->visited = 1;
-    for (int i = 0; i < 2; i++) {
-      if (fabs(node->inWeight[i]) == 1 || fabs(node->inWeight[i]) == 0) cnt++;
-      if (fabs(node->inWeight[i]) == 1) cnt1++;
-    }
-    if (cnt == 2) {
-      if (cnt1 == 2) {
-        // has a partner
-        Node *partnerNode = get_partner_node(node);
-        partnerNode->visited = 1;
-        single_node_to_code_sse2(node, buf0, buf1);
-        single_node_to_code_sse2(partnerNode, buf0, buf1);
-      } else {
-        single_node_to_code_sse2(node, buf0, buf1);
-      }
-    } else {
-      Node *partnerNode = get_partner_node(node);
-      partnerNode->visited = 1;
-      pair_node_to_code_sse2(node, partnerNode, buf0, buf1);
-    }
-  }
-}
-
-void gen_cospi_list_sse2(Node *node, int stage_num, int node_num) {
-  int visited[65][65][2][2];
-  memset(visited, 0, sizeof(visited));
-  char text[100];
-  char text1[100];
-  char text2[100];
-  int size = 100;
-  printf("\n");
-  for (int si = 1; si < stage_num; si++) {
-    for (int ni = 0; ni < node_num; ni++) {
-      int idx = get_idx(si, ni, node_num);
-      int cnt = 0;
-      Node *node0 = node + idx;
-      if (node0->visited == 0) {
-        node0->visited = 1;
-        for (int i = 0; i < 2; i++) {
-          if (fabs(node0->inWeight[i]) == 1 || fabs(node0->inWeight[i]) == 0)
-            cnt++;
-        }
-        if (cnt != 2) {
-          {
-            double w0 = node0->inWeight[0];
-            double w1 = node0->inWeight[1];
-            int idx0 = get_cos_idx(w0, COS_MOD);
-            int idx1 = get_cos_idx(w1, COS_MOD);
-            int sgn0 = w0 < 0 ? 1 : 0;
-            int sgn1 = w1 < 0 ? 1 : 0;
-
-            if (!visited[idx0][idx1][sgn0][sgn1]) {
-              visited[idx0][idx1][sgn0][sgn1] = 1;
-              printf("  __m128i %s = pair_set_epi16(%s, %s);\n",
-                     cos_text_sse2(w0, w1, COS_MOD, text, size),
-                     cos_text_arr(w0, COS_MOD, text1, size),
-                     cos_text_arr(w1, COS_MOD, text2, size));
-            }
-          }
-          Node *node1 = get_partner_node(node0);
-          node1->visited = 1;
-          if (node1->inNode[0]->nodeIdx != node0->inNode[0]->nodeIdx) {
-            double w0 = node1->inWeight[0];
-            double w1 = node1->inWeight[1];
-            int idx0 = get_cos_idx(w0, COS_MOD);
-            int idx1 = get_cos_idx(w1, COS_MOD);
-            int sgn0 = w0 < 0 ? 1 : 0;
-            int sgn1 = w1 < 0 ? 1 : 0;
-
-            if (!visited[idx1][idx0][sgn1][sgn0]) {
-              visited[idx1][idx0][sgn1][sgn0] = 1;
-              printf("  __m128i %s = pair_set_epi16(%s, %s);\n",
-                     cos_text_sse2(w1, w0, COS_MOD, text, size),
-                     cos_text_arr(w1, COS_MOD, text1, size),
-                     cos_text_arr(w0, COS_MOD, text2, size));
-            }
-          } else {
-            double w0 = node1->inWeight[0];
-            double w1 = node1->inWeight[1];
-            int idx0 = get_cos_idx(w0, COS_MOD);
-            int idx1 = get_cos_idx(w1, COS_MOD);
-            int sgn0 = w0 < 0 ? 1 : 0;
-            int sgn1 = w1 < 0 ? 1 : 0;
-
-            if (!visited[idx0][idx1][sgn0][sgn1]) {
-              visited[idx0][idx1][sgn0][sgn1] = 1;
-              printf("  __m128i %s = pair_set_epi16(%s, %s);\n",
-                     cos_text_sse2(w0, w1, COS_MOD, text, size),
-                     cos_text_arr(w0, COS_MOD, text1, size),
-                     cos_text_arr(w1, COS_MOD, text2, size));
-            }
-          }
-        }
-      }
-    }
-  }
-}
-
-void gen_code_sse2(Node *node, int stage_num, int node_num, TYPE_TXFM type) {
-  char *fun_name = new char[100];
-  get_fun_name(fun_name, 100, type, node_num);
-
-  printf("\n");
-  printf(
-      "void %s_sse2(const __m128i *input, __m128i *output, int8_t cos_bit) "
-      "{\n",
-      fun_name);
-
-  printf("  const int32_t* cospi = cospi_arr(cos_bit);\n");
-  printf("  const __m128i __zero = _mm_setzero_si128();\n");
-  printf("  const __m128i __rounding = _mm_set1_epi32(1 << (cos_bit - 1));\n");
-
-  graph_reset_visited(node, stage_num, node_num);
-  gen_cospi_list_sse2(node, stage_num, node_num);
-  graph_reset_visited(node, stage_num, node_num);
-  for (int si = 1; si < stage_num; si++) {
-    char in[100];
-    char out[100];
-    printf("\n");
-    printf("  // stage %d\n", si);
-    if (si == 1)
-      snprintf(in, 100, "%s", "input");
-    else
-      snprintf(in, 100, "x%d", si - 1);
-    if (si == stage_num - 1) {
-      snprintf(out, 100, "%s", "output");
-    } else {
-      snprintf(out, 100, "x%d", si);
-      printf("  __m128i %s[%d];\n", out, node_num);
-    }
-    // computation code
-    for (int ni = 0; ni < node_num; ni++) {
-      int idx = get_idx(si, ni, node_num);
-      node_to_code_sse2(node + idx, in, out);
-    }
-  }
-
-  printf("}\n");
-}
-void gen_cospi_list_sse4_1(Node *node, int stage_num, int node_num) {
-  int visited[65][2];
-  memset(visited, 0, sizeof(visited));
-  char text[100];
-  char text1[100];
-  int size = 100;
-  printf("\n");
-  for (int si = 1; si < stage_num; si++) {
-    for (int ni = 0; ni < node_num; ni++) {
-      int idx = get_idx(si, ni, node_num);
-      Node *node0 = node + idx;
-      if (node0->visited == 0) {
-        int cnt = 0;
-        node0->visited = 1;
-        for (int i = 0; i < 2; i++) {
-          if (fabs(node0->inWeight[i]) == 1 || fabs(node0->inWeight[i]) == 0)
-            cnt++;
-        }
-        if (cnt != 2) {
-          for (int i = 0; i < 2; i++) {
-            if (fabs(node0->inWeight[i]) != 1 &&
-                fabs(node0->inWeight[i]) != 0) {
-              double w = node0->inWeight[i];
-              int idx = get_cos_idx(w, COS_MOD);
-              int sgn = w < 0 ? 1 : 0;
-
-              if (!visited[idx][sgn]) {
-                visited[idx][sgn] = 1;
-                printf("  __m128i %s = _mm_set1_epi32(%s);\n",
-                       cos_text_sse4_1(w, COS_MOD, text, size),
-                       cos_text_arr(w, COS_MOD, text1, size));
-              }
-            }
-          }
-          Node *node1 = get_partner_node(node0);
-          node1->visited = 1;
-        }
-      }
-    }
-  }
-}
-
-void single_node_to_code_sse4_1(Node *node, const char *buf0,
-                                const char *buf1) {
-  printf("  %s[%2d] =", buf1, node->nodeIdx);
-  if (node->inWeight[0] == 1 && node->inWeight[1] == 1) {
-    printf(" _mm_add_epi32(%s[%d], %s[%d])", buf0, node->inNodeIdx[0], buf0,
-           node->inNodeIdx[1]);
-  } else if (node->inWeight[0] == 1 && node->inWeight[1] == -1) {
-    printf(" _mm_sub_epi32(%s[%d], %s[%d])", buf0, node->inNodeIdx[0], buf0,
-           node->inNodeIdx[1]);
-  } else if (node->inWeight[0] == -1 && node->inWeight[1] == 1) {
-    printf(" _mm_sub_epi32(%s[%d], %s[%d])", buf0, node->inNodeIdx[1], buf0,
-           node->inNodeIdx[0]);
-  } else if (node->inWeight[0] == 1 && node->inWeight[1] == 0) {
-    printf(" %s[%d]", buf0, node->inNodeIdx[0]);
-  } else if (node->inWeight[0] == 0 && node->inWeight[1] == 1) {
-    printf(" %s[%d]", buf0, node->inNodeIdx[1]);
-  } else if (node->inWeight[0] == -1 && node->inWeight[1] == 0) {
-    printf(" _mm_sub_epi32(__zero, %s[%d])", buf0, node->inNodeIdx[0]);
-  } else if (node->inWeight[0] == 0 && node->inWeight[1] == -1) {
-    printf(" _mm_sub_epi32(__zero, %s[%d])", buf0, node->inNodeIdx[1]);
-  }
-  printf(";\n");
-}
-
-void pair_node_to_code_sse4_1(Node *node, Node *partnerNode, const char *buf0,
-                              const char *buf1) {
-  char temp0[100];
-  char temp1[100];
-  if (node->inWeight[0] * partnerNode->inWeight[0] < 0) {
-    /* type0
-     * cos  sin
-     * sin -cos
-     */
-    // btf_32_sse2_type0(w0, w1, in0, in1, out0, out1)
-    // out0 = w0*in0 + w1*in1
-    // out1 = -w0*in1 + w1*in0
-    printf(
-        "  btf_32_type0_sse4_1_new(%s, %s, %s[%d], %s[%d], %s[%d], %s[%d], "
-        "__rounding, cos_bit);\n",
-        cos_text_sse4_1(node->inWeight[0], COS_MOD, temp0, 100),
-        cos_text_sse4_1(node->inWeight[1], COS_MOD, temp1, 100), buf0,
-        node->inNodeIdx[0], buf0, node->inNodeIdx[1], buf1, node->nodeIdx, buf1,
-        partnerNode->nodeIdx);
-  } else {
-    /* type1
-     *  cos sin
-     * -sin cos
-     */
-    // btf_32_sse2_type1(w0, w1, in0, in1, out0, out1)
-    // out0 = w0*in0 + w1*in1
-    // out1 = w0*in1 - w1*in0
-    printf(
-        "  btf_32_type1_sse4_1_new(%s, %s, %s[%d], %s[%d], %s[%d], %s[%d], "
-        "__rounding, cos_bit);\n",
-        cos_text_sse4_1(node->inWeight[0], COS_MOD, temp0, 100),
-        cos_text_sse4_1(node->inWeight[1], COS_MOD, temp1, 100), buf0,
-        node->inNodeIdx[0], buf0, node->inNodeIdx[1], buf1, node->nodeIdx, buf1,
-        partnerNode->nodeIdx);
-  }
-}
-
-void node_to_code_sse4_1(Node *node, const char *buf0, const char *buf1) {
-  int cnt = 0;
-  int cnt1 = 0;
-  if (node->visited == 0) {
-    node->visited = 1;
-    for (int i = 0; i < 2; i++) {
-      if (fabs(node->inWeight[i]) == 1 || fabs(node->inWeight[i]) == 0) cnt++;
-      if (fabs(node->inWeight[i]) == 1) cnt1++;
-    }
-    if (cnt == 2) {
-      if (cnt1 == 2) {
-        // has a partner
-        Node *partnerNode = get_partner_node(node);
-        partnerNode->visited = 1;
-        single_node_to_code_sse4_1(node, buf0, buf1);
-        single_node_to_code_sse4_1(partnerNode, buf0, buf1);
-      } else {
-        single_node_to_code_sse2(node, buf0, buf1);
-      }
-    } else {
-      Node *partnerNode = get_partner_node(node);
-      partnerNode->visited = 1;
-      pair_node_to_code_sse4_1(node, partnerNode, buf0, buf1);
-    }
-  }
-}
-
-void gen_code_sse4_1(Node *node, int stage_num, int node_num, TYPE_TXFM type) {
-  char *fun_name = new char[100];
-  get_fun_name(fun_name, 100, type, node_num);
-
-  printf("\n");
-  printf(
-      "void %s_sse4_1(const __m128i *input, __m128i *output, int8_t cos_bit) "
-      "{\n",
-      fun_name);
-
-  printf("  const int32_t* cospi = cospi_arr(cos_bit);\n");
-  printf("  const __m128i __zero = _mm_setzero_si128();\n");
-  printf("  const __m128i __rounding = _mm_set1_epi32(1 << (cos_bit - 1));\n");
-
-  graph_reset_visited(node, stage_num, node_num);
-  gen_cospi_list_sse4_1(node, stage_num, node_num);
-  graph_reset_visited(node, stage_num, node_num);
-  for (int si = 1; si < stage_num; si++) {
-    char in[100];
-    char out[100];
-    printf("\n");
-    printf("  // stage %d\n", si);
-    if (si == 1)
-      snprintf(in, 100, "%s", "input");
-    else
-      snprintf(in, 100, "x%d", si - 1);
-    if (si == stage_num - 1) {
-      snprintf(out, 100, "%s", "output");
-    } else {
-      snprintf(out, 100, "x%d", si);
-      printf("  __m128i %s[%d];\n", out, node_num);
-    }
-    // computation code
-    for (int ni = 0; ni < node_num; ni++) {
-      int idx = get_idx(si, ni, node_num);
-      node_to_code_sse4_1(node + idx, in, out);
-    }
-  }
-
-  printf("}\n");
-}
-
-void gen_hybrid_code(CODE_TYPE code_type, TYPE_TXFM txfm_type, int node_num) {
-  int stage_num = get_hybrid_stage_num(txfm_type, node_num);
-
-  Node *node = new Node[node_num * stage_num];
-  init_graph(node, stage_num, node_num);
-
-  gen_hybrid_graph_1d(node, stage_num, node_num, 0, 0, node_num, txfm_type);
-
-  switch (code_type) {
-    case CODE_TYPE_C: gen_code_c(node, stage_num, node_num, txfm_type); break;
-    case CODE_TYPE_SSE2:
-      gen_code_sse2(node, stage_num, node_num, txfm_type);
-      break;
-    case CODE_TYPE_SSE4_1:
-      gen_code_sse4_1(node, stage_num, node_num, txfm_type);
-      break;
-  }
-
-  delete[] node;
-}
-
-int main(int argc, char **argv) {
-  CODE_TYPE code_type = CODE_TYPE_SSE4_1;
-  for (int txfm_type = TYPE_DCT; txfm_type < TYPE_LAST; txfm_type++) {
-    for (int node_num = 4; node_num <= 64; node_num *= 2) {
-      gen_hybrid_code(code_type, (TYPE_TXFM)txfm_type, node_num);
-    }
-  }
-  return 0;
-}