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-rw-r--r--third_party/aom/tools/txfm_analyzer/txfm_gen_code.cc580
1 files changed, 580 insertions, 0 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
new file mode 100644
index 0000000000..7c5400b91a
--- /dev/null
+++ b/third_party/aom/tools/txfm_analyzer/txfm_gen_code.cc
@@ -0,0 +1,580 @@
+/*
+ * 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;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 20:44:09 +0000