Diff: DSP/source/CommonTables/arm_const_structs.c

Revision:

0:eedb7d567a5d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DSP/source/CommonTables/arm_const_structs.c	Thu Apr 12 01:31:58 2018 +0000
@@ -0,0 +1,380 @@
+/* ----------------------------------------------------------------------
+ * Project:      CMSIS DSP Library
+ * Title:        arm_const_structs.c
+ * Description:  Constant structs that are initialized for user convenience.
+ *               For example, some can be given as arguments to the arm_cfft_f32() or arm_rfft_f32() functions.
+ *
+ * $Date:        27. January 2017
+ * $Revision:    V.1.5.1
+ *
+ * Target Processor: Cortex-M cores
+ * -------------------------------------------------------------------- */
+/*
+ * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "arm_const_structs.h"
+
+/* Floating-point structs */
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len16 = {
+	16, twiddleCoef_16, armBitRevIndexTable16, ARMBITREVINDEXTABLE_16_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len32 = {
+	32, twiddleCoef_32, armBitRevIndexTable32, ARMBITREVINDEXTABLE_32_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len64 = {
+	64, twiddleCoef_64, armBitRevIndexTable64, ARMBITREVINDEXTABLE_64_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len128 = {
+	128, twiddleCoef_128, armBitRevIndexTable128, ARMBITREVINDEXTABLE_128_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len256 = {
+	256, twiddleCoef_256, armBitRevIndexTable256, ARMBITREVINDEXTABLE_256_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len512 = {
+	512, twiddleCoef_512, armBitRevIndexTable512, ARMBITREVINDEXTABLE_512_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024 = {
+	1024, twiddleCoef_1024, armBitRevIndexTable1024, ARMBITREVINDEXTABLE_1024_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048 = {
+	2048, twiddleCoef_2048, armBitRevIndexTable2048, ARMBITREVINDEXTABLE_2048_TABLE_LENGTH
+};
+
+const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096 = {
+	4096, twiddleCoef_4096, armBitRevIndexTable4096, ARMBITREVINDEXTABLE_4096_TABLE_LENGTH
+};
+
+/* Fixed-point structs */
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len16 = {
+	16, twiddleCoef_16_q31, armBitRevIndexTable_fixed_16, ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len32 = {
+	32, twiddleCoef_32_q31, armBitRevIndexTable_fixed_32, ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len64 = {
+	64, twiddleCoef_64_q31, armBitRevIndexTable_fixed_64, ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len128 = {
+	128, twiddleCoef_128_q31, armBitRevIndexTable_fixed_128, ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len256 = {
+	256, twiddleCoef_256_q31, armBitRevIndexTable_fixed_256, ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len512 = {
+	512, twiddleCoef_512_q31, armBitRevIndexTable_fixed_512, ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024 = {
+	1024, twiddleCoef_1024_q31, armBitRevIndexTable_fixed_1024, ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048 = {
+	2048, twiddleCoef_2048_q31, armBitRevIndexTable_fixed_2048, ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096 = {
+	4096, twiddleCoef_4096_q31, armBitRevIndexTable_fixed_4096, ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len16 = {
+	16, twiddleCoef_16_q15, armBitRevIndexTable_fixed_16, ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len32 = {
+	32, twiddleCoef_32_q15, armBitRevIndexTable_fixed_32, ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len64 = {
+	64, twiddleCoef_64_q15, armBitRevIndexTable_fixed_64, ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len128 = {
+	128, twiddleCoef_128_q15, armBitRevIndexTable_fixed_128, ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len256 = {
+	256, twiddleCoef_256_q15, armBitRevIndexTable_fixed_256, ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len512 = {
+	512, twiddleCoef_512_q15, armBitRevIndexTable_fixed_512, ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024 = {
+	1024, twiddleCoef_1024_q15, armBitRevIndexTable_fixed_1024, ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048 = {
+	2048, twiddleCoef_2048_q15, armBitRevIndexTable_fixed_2048, ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH
+};
+
+const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096 = {
+	4096, twiddleCoef_4096_q15, armBitRevIndexTable_fixed_4096, ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH
+};
+
+/* Structure for real-value inputs */
+/* Floating-point structs */
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len32 = {
+	{ 16, twiddleCoef_32, armBitRevIndexTable32, ARMBITREVINDEXTABLE_16_TABLE_LENGTH },
+	32U,
+	(float32_t *)twiddleCoef_rfft_32
+};
+
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len64 = {
+	 { 32, twiddleCoef_32, armBitRevIndexTable32, ARMBITREVINDEXTABLE_32_TABLE_LENGTH },
+	64U,
+	(float32_t *)twiddleCoef_rfft_64
+};
+
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len128 = {
+	{ 64, twiddleCoef_64, armBitRevIndexTable64, ARMBITREVINDEXTABLE_64_TABLE_LENGTH },
+	128U,
+	(float32_t *)twiddleCoef_rfft_128
+};
+
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len256 = {
+	{ 128, twiddleCoef_128, armBitRevIndexTable128, ARMBITREVINDEXTABLE_128_TABLE_LENGTH },
+	256U,
+	(float32_t *)twiddleCoef_rfft_256
+};
+
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len512 = {
+	{ 256, twiddleCoef_256, armBitRevIndexTable256, ARMBITREVINDEXTABLE_256_TABLE_LENGTH },
+	512U,
+	(float32_t *)twiddleCoef_rfft_512
+};
+
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len1024 = {
+	{ 512, twiddleCoef_512, armBitRevIndexTable512, ARMBITREVINDEXTABLE_512_TABLE_LENGTH },
+	1024U,
+	(float32_t *)twiddleCoef_rfft_1024
+};
+
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len2048 = {
+	{ 1024, twiddleCoef_1024, armBitRevIndexTable1024, ARMBITREVINDEXTABLE_1024_TABLE_LENGTH },
+	2048U,
+	(float32_t *)twiddleCoef_rfft_2048
+};
+
+const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len4096 = {
+	{ 2048, twiddleCoef_2048, armBitRevIndexTable2048, ARMBITREVINDEXTABLE_2048_TABLE_LENGTH },
+	4096U,
+	(float32_t *)twiddleCoef_rfft_4096
+};
+
+/* Fixed-point structs */
+/* q31_t */
+extern const q31_t realCoefAQ31[8192];
+extern const q31_t realCoefBQ31[8192];
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len32 = {
+	32U,
+	0,
+	1,
+	256U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len16
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len64 = {
+	64U,
+	0,
+	1,
+	128U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len32
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len128 = {
+	128U,
+	0,
+	1,
+	64U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len64
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len256 = {
+	256U,
+	0,
+	1,
+	32U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len128
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len512 = {
+	512U,
+	0,
+	1,
+	16U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len256
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len1024 = {
+	1024U,
+	0,
+	1,
+	8U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len512
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len2048 = {
+	2048U,
+	0,
+	1,
+	4U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len1024
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len4096 = {
+	4096U,
+	0,
+	1,
+	2U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len2048
+};
+
+const arm_rfft_instance_q31 arm_rfft_sR_q31_len8192 = {
+	8192U,
+	0,
+	1,
+	1U,
+	(q31_t*)realCoefAQ31,
+	(q31_t*)realCoefBQ31,
+	&arm_cfft_sR_q31_len4096
+};
+
+/* q15_t */
+extern const q15_t realCoefAQ15[8192];
+extern const q15_t realCoefBQ15[8192];
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len32 = {
+	32U,
+	0,
+	1,
+	256U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len16
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len64 = {
+	64U,
+	0,
+	1,
+	128U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len32
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len128 = {
+	128U,
+	0,
+	1,
+	64U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len64
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len256 = {
+	256U,
+	0,
+	1,
+	32U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len128
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len512 = {
+	512U,
+	0,
+	1,
+	16U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len256
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len1024 = {
+	1024U,
+	0,
+	1,
+	8U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len512
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len2048 = {
+	2048U,
+	0,
+	1,
+	4U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len1024
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len4096 = {
+	4096U,
+	0,
+	1,
+	2U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len2048
+};
+
+const arm_rfft_instance_q15 arm_rfft_sR_q15_len8192 = {
+	8192U,
+	0,
+	1,
+	1U,
+	(q15_t*)realCoefAQ15,
+	(q15_t*)realCoefBQ15,
+	&arm_cfft_sR_q15_len4096
+};
+