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-rw-r--r--third_party/aom/aom_dsp/mips/itrans32_dspr2.c1030
1 files changed, 0 insertions, 1030 deletions
diff --git a/third_party/aom/aom_dsp/mips/itrans32_dspr2.c b/third_party/aom/aom_dsp/mips/itrans32_dspr2.c
deleted file mode 100644
index fa7703217..000000000
--- a/third_party/aom/aom_dsp/mips/itrans32_dspr2.c
+++ /dev/null
@@ -1,1030 +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 <stdio.h>
-
-#include "./aom_config.h"
-#include "aom_dsp/mips/inv_txfm_dspr2.h"
-#include "aom_dsp/txfm_common.h"
-
-#if HAVE_DSPR2
-static void idct32_rows_dspr2(const int16_t *input, int16_t *output,
- uint32_t no_rows) {
- int16_t step1_0, step1_1, step1_2, step1_3, step1_4, step1_5, step1_6;
- int16_t step1_7, step1_8, step1_9, step1_10, step1_11, step1_12, step1_13;
- int16_t step1_14, step1_15, step1_16, step1_17, step1_18, step1_19, step1_20;
- int16_t step1_21, step1_22, step1_23, step1_24, step1_25, step1_26, step1_27;
- int16_t step1_28, step1_29, step1_30, step1_31;
- int16_t step2_0, step2_1, step2_2, step2_3, step2_4, step2_5, step2_6;
- int16_t step2_7, step2_8, step2_9, step2_10, step2_11, step2_12, step2_13;
- int16_t step2_14, step2_15, step2_16, step2_17, step2_18, step2_19, step2_20;
- int16_t step2_21, step2_22, step2_23, step2_24, step2_25, step2_26, step2_27;
- int16_t step2_28, step2_29, step2_30, step2_31;
- int16_t step3_8, step3_9, step3_10, step3_11, step3_12, step3_13, step3_14;
- int16_t step3_15, step3_16, step3_17, step3_18, step3_19, step3_20, step3_21;
- int16_t step3_22, step3_23, step3_24, step3_25, step3_26, step3_27, step3_28;
- int16_t step3_29, step3_30, step3_31;
- int temp0, temp1, temp2, temp3;
- int load1, load2, load3, load4;
- int result1, result2;
- int temp21;
- int i;
- const int const_2_power_13 = 8192;
- const int32_t *input_int;
-
- for (i = no_rows; i--;) {
- input_int = (const int32_t *)input;
-
- if (!(input_int[0] | input_int[1] | input_int[2] | input_int[3] |
- input_int[4] | input_int[5] | input_int[6] | input_int[7] |
- input_int[8] | input_int[9] | input_int[10] | input_int[11] |
- input_int[12] | input_int[13] | input_int[14] | input_int[15])) {
- input += 32;
-
- __asm__ __volatile__(
- "sh $zero, 0(%[output]) \n\t"
- "sh $zero, 64(%[output]) \n\t"
- "sh $zero, 128(%[output]) \n\t"
- "sh $zero, 192(%[output]) \n\t"
- "sh $zero, 256(%[output]) \n\t"
- "sh $zero, 320(%[output]) \n\t"
- "sh $zero, 384(%[output]) \n\t"
- "sh $zero, 448(%[output]) \n\t"
- "sh $zero, 512(%[output]) \n\t"
- "sh $zero, 576(%[output]) \n\t"
- "sh $zero, 640(%[output]) \n\t"
- "sh $zero, 704(%[output]) \n\t"
- "sh $zero, 768(%[output]) \n\t"
- "sh $zero, 832(%[output]) \n\t"
- "sh $zero, 896(%[output]) \n\t"
- "sh $zero, 960(%[output]) \n\t"
- "sh $zero, 1024(%[output]) \n\t"
- "sh $zero, 1088(%[output]) \n\t"
- "sh $zero, 1152(%[output]) \n\t"
- "sh $zero, 1216(%[output]) \n\t"
- "sh $zero, 1280(%[output]) \n\t"
- "sh $zero, 1344(%[output]) \n\t"
- "sh $zero, 1408(%[output]) \n\t"
- "sh $zero, 1472(%[output]) \n\t"
- "sh $zero, 1536(%[output]) \n\t"
- "sh $zero, 1600(%[output]) \n\t"
- "sh $zero, 1664(%[output]) \n\t"
- "sh $zero, 1728(%[output]) \n\t"
- "sh $zero, 1792(%[output]) \n\t"
- "sh $zero, 1856(%[output]) \n\t"
- "sh $zero, 1920(%[output]) \n\t"
- "sh $zero, 1984(%[output]) \n\t"
-
- :
- : [output] "r"(output));
-
- output += 1;
-
- continue;
- }
-
- /* prefetch row */
- prefetch_load((const uint8_t *)(input + 32));
- prefetch_load((const uint8_t *)(input + 48));
-
- __asm__ __volatile__(
- "lh %[load1], 2(%[input]) \n\t"
- "lh %[load2], 62(%[input]) \n\t"
- "lh %[load3], 34(%[input]) \n\t"
- "lh %[load4], 30(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "madd $ac1, %[load1], %[cospi_31_64] \n\t"
- "msub $ac1, %[load2], %[cospi_1_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
-
- "madd $ac3, %[load1], %[cospi_1_64] \n\t"
- "madd $ac3, %[load2], %[cospi_31_64] \n\t"
- "extp %[temp3], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
-
- "madd $ac2, %[load3], %[cospi_15_64] \n\t"
- "msub $ac2, %[load4], %[cospi_17_64] \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "madd $ac1, %[load3], %[cospi_17_64] \n\t"
- "madd $ac1, %[load4], %[cospi_15_64] \n\t"
- "extp %[temp2], $ac1, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "sub %[load1], %[temp3], %[temp2] \n\t"
- "sub %[load2], %[temp0], %[temp1] \n\t"
-
- "madd $ac1, %[load1], %[cospi_28_64] \n\t"
- "msub $ac1, %[load2], %[cospi_4_64] \n\t"
- "madd $ac3, %[load1], %[cospi_4_64] \n\t"
- "madd $ac3, %[load2], %[cospi_28_64] \n\t"
-
- "extp %[step1_17], $ac1, 31 \n\t"
- "extp %[step1_30], $ac3, 31 \n\t"
- "add %[step1_16], %[temp0], %[temp1] \n\t"
- "add %[step1_31], %[temp2], %[temp3] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_16] "=r"(step1_16),
- [step1_17] "=r"(step1_17), [step1_30] "=r"(step1_30),
- [step1_31] "=r"(step1_31)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_31_64] "r"(cospi_31_64), [cospi_1_64] "r"(cospi_1_64),
- [cospi_4_64] "r"(cospi_4_64), [cospi_17_64] "r"(cospi_17_64),
- [cospi_15_64] "r"(cospi_15_64), [cospi_28_64] "r"(cospi_28_64));
-
- __asm__ __volatile__(
- "lh %[load1], 18(%[input]) \n\t"
- "lh %[load2], 46(%[input]) \n\t"
- "lh %[load3], 50(%[input]) \n\t"
- "lh %[load4], 14(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "madd $ac1, %[load1], %[cospi_23_64] \n\t"
- "msub $ac1, %[load2], %[cospi_9_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
-
- "madd $ac3, %[load1], %[cospi_9_64] \n\t"
- "madd $ac3, %[load2], %[cospi_23_64] \n\t"
- "extp %[temp3], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
-
- "madd $ac2, %[load3], %[cospi_7_64] \n\t"
- "msub $ac2, %[load4], %[cospi_25_64] \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "madd $ac1, %[load3], %[cospi_25_64] \n\t"
- "madd $ac1, %[load4], %[cospi_7_64] \n\t"
- "extp %[temp2], $ac1, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "sub %[load1], %[temp1], %[temp0] \n\t"
- "sub %[load2], %[temp2], %[temp3] \n\t"
-
- "msub $ac1, %[load1], %[cospi_28_64] \n\t"
- "msub $ac1, %[load2], %[cospi_4_64] \n\t"
- "msub $ac3, %[load1], %[cospi_4_64] \n\t"
- "madd $ac3, %[load2], %[cospi_28_64] \n\t"
-
- "extp %[step1_18], $ac1, 31 \n\t"
- "extp %[step1_29], $ac3, 31 \n\t"
- "add %[step1_19], %[temp0], %[temp1] \n\t"
- "add %[step1_28], %[temp2], %[temp3] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_18] "=r"(step1_18),
- [step1_19] "=r"(step1_19), [step1_28] "=r"(step1_28),
- [step1_29] "=r"(step1_29)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_23_64] "r"(cospi_23_64), [cospi_9_64] "r"(cospi_9_64),
- [cospi_4_64] "r"(cospi_4_64), [cospi_7_64] "r"(cospi_7_64),
- [cospi_25_64] "r"(cospi_25_64), [cospi_28_64] "r"(cospi_28_64));
-
- __asm__ __volatile__(
- "lh %[load1], 10(%[input]) \n\t"
- "lh %[load2], 54(%[input]) \n\t"
- "lh %[load3], 42(%[input]) \n\t"
- "lh %[load4], 22(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "madd $ac1, %[load1], %[cospi_27_64] \n\t"
- "msub $ac1, %[load2], %[cospi_5_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
-
- "madd $ac3, %[load1], %[cospi_5_64] \n\t"
- "madd $ac3, %[load2], %[cospi_27_64] \n\t"
- "extp %[temp3], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
-
- "madd $ac2, %[load3], %[cospi_11_64] \n\t"
- "msub $ac2, %[load4], %[cospi_21_64] \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "madd $ac1, %[load3], %[cospi_21_64] \n\t"
- "madd $ac1, %[load4], %[cospi_11_64] \n\t"
- "extp %[temp2], $ac1, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "sub %[load1], %[temp0], %[temp1] \n\t"
- "sub %[load2], %[temp3], %[temp2] \n\t"
-
- "madd $ac1, %[load2], %[cospi_12_64] \n\t"
- "msub $ac1, %[load1], %[cospi_20_64] \n\t"
- "madd $ac3, %[load1], %[cospi_12_64] \n\t"
- "madd $ac3, %[load2], %[cospi_20_64] \n\t"
-
- "extp %[step1_21], $ac1, 31 \n\t"
- "extp %[step1_26], $ac3, 31 \n\t"
- "add %[step1_20], %[temp0], %[temp1] \n\t"
- "add %[step1_27], %[temp2], %[temp3] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_20] "=r"(step1_20),
- [step1_21] "=r"(step1_21), [step1_26] "=r"(step1_26),
- [step1_27] "=r"(step1_27)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_27_64] "r"(cospi_27_64), [cospi_5_64] "r"(cospi_5_64),
- [cospi_11_64] "r"(cospi_11_64), [cospi_21_64] "r"(cospi_21_64),
- [cospi_12_64] "r"(cospi_12_64), [cospi_20_64] "r"(cospi_20_64));
-
- __asm__ __volatile__(
- "lh %[load1], 26(%[input]) \n\t"
- "lh %[load2], 38(%[input]) \n\t"
- "lh %[load3], 58(%[input]) \n\t"
- "lh %[load4], 6(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "madd $ac1, %[load1], %[cospi_19_64] \n\t"
- "msub $ac1, %[load2], %[cospi_13_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
-
- "madd $ac3, %[load1], %[cospi_13_64] \n\t"
- "madd $ac3, %[load2], %[cospi_19_64] \n\t"
- "extp %[temp3], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
-
- "madd $ac2, %[load3], %[cospi_3_64] \n\t"
- "msub $ac2, %[load4], %[cospi_29_64] \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "madd $ac1, %[load3], %[cospi_29_64] \n\t"
- "madd $ac1, %[load4], %[cospi_3_64] \n\t"
- "extp %[temp2], $ac1, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "sub %[load1], %[temp1], %[temp0] \n\t"
- "sub %[load2], %[temp2], %[temp3] \n\t"
-
- "msub $ac1, %[load1], %[cospi_12_64] \n\t"
- "msub $ac1, %[load2], %[cospi_20_64] \n\t"
- "msub $ac3, %[load1], %[cospi_20_64] \n\t"
- "madd $ac3, %[load2], %[cospi_12_64] \n\t"
-
- "extp %[step1_22], $ac1, 31 \n\t"
- "extp %[step1_25], $ac3, 31 \n\t"
- "add %[step1_23], %[temp0], %[temp1] \n\t"
- "add %[step1_24], %[temp2], %[temp3] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_22] "=r"(step1_22),
- [step1_23] "=r"(step1_23), [step1_24] "=r"(step1_24),
- [step1_25] "=r"(step1_25)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_19_64] "r"(cospi_19_64), [cospi_13_64] "r"(cospi_13_64),
- [cospi_3_64] "r"(cospi_3_64), [cospi_29_64] "r"(cospi_29_64),
- [cospi_12_64] "r"(cospi_12_64), [cospi_20_64] "r"(cospi_20_64));
-
- __asm__ __volatile__(
- "lh %[load1], 4(%[input]) \n\t"
- "lh %[load2], 60(%[input]) \n\t"
- "lh %[load3], 36(%[input]) \n\t"
- "lh %[load4], 28(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "madd $ac1, %[load1], %[cospi_30_64] \n\t"
- "msub $ac1, %[load2], %[cospi_2_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
-
- "madd $ac3, %[load1], %[cospi_2_64] \n\t"
- "madd $ac3, %[load2], %[cospi_30_64] \n\t"
- "extp %[temp3], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
-
- "madd $ac2, %[load3], %[cospi_14_64] \n\t"
- "msub $ac2, %[load4], %[cospi_18_64] \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "madd $ac1, %[load3], %[cospi_18_64] \n\t"
- "madd $ac1, %[load4], %[cospi_14_64] \n\t"
- "extp %[temp2], $ac1, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "sub %[load1], %[temp0], %[temp1] \n\t"
- "sub %[load2], %[temp3], %[temp2] \n\t"
-
- "msub $ac1, %[load1], %[cospi_8_64] \n\t"
- "madd $ac1, %[load2], %[cospi_24_64] \n\t"
- "madd $ac3, %[load1], %[cospi_24_64] \n\t"
- "madd $ac3, %[load2], %[cospi_8_64] \n\t"
-
- "extp %[step2_9], $ac1, 31 \n\t"
- "extp %[step2_14], $ac3, 31 \n\t"
- "add %[step2_8], %[temp0], %[temp1] \n\t"
- "add %[step2_15], %[temp2], %[temp3] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step2_8] "=r"(step2_8),
- [step2_9] "=r"(step2_9), [step2_14] "=r"(step2_14),
- [step2_15] "=r"(step2_15)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_30_64] "r"(cospi_30_64), [cospi_2_64] "r"(cospi_2_64),
- [cospi_14_64] "r"(cospi_14_64), [cospi_18_64] "r"(cospi_18_64),
- [cospi_8_64] "r"(cospi_8_64), [cospi_24_64] "r"(cospi_24_64));
-
- __asm__ __volatile__(
- "lh %[load1], 20(%[input]) \n\t"
- "lh %[load2], 44(%[input]) \n\t"
- "lh %[load3], 52(%[input]) \n\t"
- "lh %[load4], 12(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "madd $ac1, %[load1], %[cospi_22_64] \n\t"
- "msub $ac1, %[load2], %[cospi_10_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
-
- "madd $ac3, %[load1], %[cospi_10_64] \n\t"
- "madd $ac3, %[load2], %[cospi_22_64] \n\t"
- "extp %[temp3], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
-
- "madd $ac2, %[load3], %[cospi_6_64] \n\t"
- "msub $ac2, %[load4], %[cospi_26_64] \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "madd $ac1, %[load3], %[cospi_26_64] \n\t"
- "madd $ac1, %[load4], %[cospi_6_64] \n\t"
- "extp %[temp2], $ac1, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "sub %[load1], %[temp1], %[temp0] \n\t"
- "sub %[load2], %[temp2], %[temp3] \n\t"
-
- "msub $ac1, %[load1], %[cospi_24_64] \n\t"
- "msub $ac1, %[load2], %[cospi_8_64] \n\t"
- "madd $ac3, %[load2], %[cospi_24_64] \n\t"
- "msub $ac3, %[load1], %[cospi_8_64] \n\t"
-
- "extp %[step2_10], $ac1, 31 \n\t"
- "extp %[step2_13], $ac3, 31 \n\t"
- "add %[step2_11], %[temp0], %[temp1] \n\t"
- "add %[step2_12], %[temp2], %[temp3] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step2_10] "=r"(step2_10),
- [step2_11] "=r"(step2_11), [step2_12] "=r"(step2_12),
- [step2_13] "=r"(step2_13)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_22_64] "r"(cospi_22_64), [cospi_10_64] "r"(cospi_10_64),
- [cospi_6_64] "r"(cospi_6_64), [cospi_26_64] "r"(cospi_26_64),
- [cospi_8_64] "r"(cospi_8_64), [cospi_24_64] "r"(cospi_24_64));
-
- __asm__ __volatile__(
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "sub %[temp0], %[step2_14], %[step2_13] \n\t"
- "sub %[temp0], %[temp0], %[step2_9] \n\t"
- "add %[temp0], %[temp0], %[step2_10] \n\t"
- "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "sub %[temp1], %[step2_14], %[step2_13] \n\t"
- "add %[temp1], %[temp1], %[step2_9] \n\t"
- "sub %[temp1], %[temp1], %[step2_10] \n\t"
- "madd $ac1, %[temp1], %[cospi_16_64] \n\t"
-
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "sub %[temp0], %[step2_15], %[step2_12] \n\t"
- "sub %[temp0], %[temp0], %[step2_8] \n\t"
- "add %[temp0], %[temp0], %[step2_11] \n\t"
- "madd $ac2, %[temp0], %[cospi_16_64] \n\t"
-
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "sub %[temp1], %[step2_15], %[step2_12] \n\t"
- "add %[temp1], %[temp1], %[step2_8] \n\t"
- "sub %[temp1], %[temp1], %[step2_11] \n\t"
- "madd $ac3, %[temp1], %[cospi_16_64] \n\t"
-
- "add %[step3_8], %[step2_8], %[step2_11] \n\t"
- "add %[step3_9], %[step2_9], %[step2_10] \n\t"
- "add %[step3_14], %[step2_13], %[step2_14] \n\t"
- "add %[step3_15], %[step2_12], %[step2_15] \n\t"
-
- "extp %[step3_10], $ac0, 31 \n\t"
- "extp %[step3_13], $ac1, 31 \n\t"
- "extp %[step3_11], $ac2, 31 \n\t"
- "extp %[step3_12], $ac3, 31 \n\t"
-
- : [temp0] "=&r"(temp0), [temp1] "=&r"(temp1), [step3_8] "=r"(step3_8),
- [step3_9] "=r"(step3_9), [step3_10] "=r"(step3_10),
- [step3_11] "=r"(step3_11), [step3_12] "=r"(step3_12),
- [step3_13] "=r"(step3_13), [step3_14] "=r"(step3_14),
- [step3_15] "=r"(step3_15)
- : [const_2_power_13] "r"(const_2_power_13), [step2_8] "r"(step2_8),
- [step2_9] "r"(step2_9), [step2_10] "r"(step2_10),
- [step2_11] "r"(step2_11), [step2_12] "r"(step2_12),
- [step2_13] "r"(step2_13), [step2_14] "r"(step2_14),
- [step2_15] "r"(step2_15), [cospi_16_64] "r"(cospi_16_64));
-
- step2_18 = step1_17 - step1_18;
- step2_29 = step1_30 - step1_29;
-
- __asm__ __volatile__(
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "msub $ac0, %[step2_18], %[cospi_8_64] \n\t"
- "madd $ac0, %[step2_29], %[cospi_24_64] \n\t"
- "extp %[step3_18], $ac0, 31 \n\t"
-
- : [step3_18] "=r"(step3_18)
- : [const_2_power_13] "r"(const_2_power_13), [step2_18] "r"(step2_18),
- [step2_29] "r"(step2_29), [cospi_24_64] "r"(cospi_24_64),
- [cospi_8_64] "r"(cospi_8_64));
-
- temp21 = step2_18 * cospi_24_64 + step2_29 * cospi_8_64;
- step3_29 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- step2_19 = step1_16 - step1_19;
- step2_28 = step1_31 - step1_28;
-
- __asm__ __volatile__(
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "msub $ac0, %[step2_19], %[cospi_8_64] \n\t"
- "madd $ac0, %[step2_28], %[cospi_24_64] \n\t"
- "extp %[step3_19], $ac0, 31 \n\t"
-
- : [step3_19] "=r"(step3_19)
- : [const_2_power_13] "r"(const_2_power_13), [step2_19] "r"(step2_19),
- [step2_28] "r"(step2_28), [cospi_24_64] "r"(cospi_24_64),
- [cospi_8_64] "r"(cospi_8_64));
-
- temp21 = step2_19 * cospi_24_64 + step2_28 * cospi_8_64;
- step3_28 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- step3_16 = step1_16 + step1_19;
- step3_17 = step1_17 + step1_18;
- step3_30 = step1_29 + step1_30;
- step3_31 = step1_28 + step1_31;
-
- step2_20 = step1_23 - step1_20;
- step2_27 = step1_24 - step1_27;
-
- __asm__ __volatile__(
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "msub $ac0, %[step2_20], %[cospi_24_64] \n\t"
- "msub $ac0, %[step2_27], %[cospi_8_64] \n\t"
- "extp %[step3_20], $ac0, 31 \n\t"
-
- : [step3_20] "=r"(step3_20)
- : [const_2_power_13] "r"(const_2_power_13), [step2_20] "r"(step2_20),
- [step2_27] "r"(step2_27), [cospi_24_64] "r"(cospi_24_64),
- [cospi_8_64] "r"(cospi_8_64));
-
- temp21 = -step2_20 * cospi_8_64 + step2_27 * cospi_24_64;
- step3_27 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- step2_21 = step1_22 - step1_21;
- step2_26 = step1_25 - step1_26;
-
- __asm__ __volatile__(
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "msub $ac1, %[step2_21], %[cospi_24_64] \n\t"
- "msub $ac1, %[step2_26], %[cospi_8_64] \n\t"
- "extp %[step3_21], $ac1, 31 \n\t"
-
- : [step3_21] "=r"(step3_21)
- : [const_2_power_13] "r"(const_2_power_13), [step2_21] "r"(step2_21),
- [step2_26] "r"(step2_26), [cospi_24_64] "r"(cospi_24_64),
- [cospi_8_64] "r"(cospi_8_64));
-
- temp21 = -step2_21 * cospi_8_64 + step2_26 * cospi_24_64;
- step3_26 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- step3_22 = step1_21 + step1_22;
- step3_23 = step1_20 + step1_23;
- step3_24 = step1_24 + step1_27;
- step3_25 = step1_25 + step1_26;
-
- step2_16 = step3_16 + step3_23;
- step2_17 = step3_17 + step3_22;
- step2_18 = step3_18 + step3_21;
- step2_19 = step3_19 + step3_20;
- step2_20 = step3_19 - step3_20;
- step2_21 = step3_18 - step3_21;
- step2_22 = step3_17 - step3_22;
- step2_23 = step3_16 - step3_23;
-
- step2_24 = step3_31 - step3_24;
- step2_25 = step3_30 - step3_25;
- step2_26 = step3_29 - step3_26;
- step2_27 = step3_28 - step3_27;
- step2_28 = step3_28 + step3_27;
- step2_29 = step3_29 + step3_26;
- step2_30 = step3_30 + step3_25;
- step2_31 = step3_31 + step3_24;
-
- __asm__ __volatile__(
- "lh %[load1], 0(%[input]) \n\t"
- "lh %[load2], 32(%[input]) \n\t"
- "lh %[load3], 16(%[input]) \n\t"
- "lh %[load4], 48(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "add %[result1], %[load1], %[load2] \n\t"
- "sub %[result2], %[load1], %[load2] \n\t"
- "madd $ac1, %[result1], %[cospi_16_64] \n\t"
- "madd $ac2, %[result2], %[cospi_16_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "madd $ac3, %[load3], %[cospi_24_64] \n\t"
- "msub $ac3, %[load4], %[cospi_8_64] \n\t"
- "extp %[temp2], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "madd $ac1, %[load3], %[cospi_8_64] \n\t"
- "madd $ac1, %[load4], %[cospi_24_64] \n\t"
- "extp %[temp3], $ac1, 31 \n\t"
-
- "add %[step1_0], %[temp0], %[temp3] \n\t"
- "add %[step1_1], %[temp1], %[temp2] \n\t"
- "sub %[step1_2], %[temp1], %[temp2] \n\t"
- "sub %[step1_3], %[temp0], %[temp3] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [result1] "=&r"(result1),
- [result2] "=&r"(result2), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_0] "=r"(step1_0),
- [step1_1] "=r"(step1_1), [step1_2] "=r"(step1_2),
- [step1_3] "=r"(step1_3)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_16_64] "r"(cospi_16_64), [cospi_24_64] "r"(cospi_24_64),
- [cospi_8_64] "r"(cospi_8_64)
-
- );
-
- __asm__ __volatile__(
- "lh %[load1], 8(%[input]) \n\t"
- "lh %[load2], 56(%[input]) \n\t"
- "lh %[load3], 40(%[input]) \n\t"
- "lh %[load4], 24(%[input]) \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "madd $ac1, %[load1], %[cospi_28_64] \n\t"
- "msub $ac1, %[load2], %[cospi_4_64] \n\t"
- "extp %[temp0], $ac1, 31 \n\t"
-
- "madd $ac3, %[load1], %[cospi_4_64] \n\t"
- "madd $ac3, %[load2], %[cospi_28_64] \n\t"
- "extp %[temp3], $ac3, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
-
- "madd $ac2, %[load3], %[cospi_12_64] \n\t"
- "msub $ac2, %[load4], %[cospi_20_64] \n\t"
- "extp %[temp1], $ac2, 31 \n\t"
-
- "madd $ac1, %[load3], %[cospi_20_64] \n\t"
- "madd $ac1, %[load4], %[cospi_12_64] \n\t"
- "extp %[temp2], $ac1, 31 \n\t"
-
- "mtlo %[const_2_power_13], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mtlo %[const_2_power_13], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "sub %[load1], %[temp3], %[temp2] \n\t"
- "sub %[load1], %[load1], %[temp0] \n\t"
- "add %[load1], %[load1], %[temp1] \n\t"
-
- "sub %[load2], %[temp0], %[temp1] \n\t"
- "sub %[load2], %[load2], %[temp2] \n\t"
- "add %[load2], %[load2], %[temp3] \n\t"
-
- "madd $ac1, %[load1], %[cospi_16_64] \n\t"
- "madd $ac3, %[load2], %[cospi_16_64] \n\t"
-
- "extp %[step1_5], $ac1, 31 \n\t"
- "extp %[step1_6], $ac3, 31 \n\t"
- "add %[step1_4], %[temp0], %[temp1] \n\t"
- "add %[step1_7], %[temp3], %[temp2] \n\t"
-
- : [load1] "=&r"(load1), [load2] "=&r"(load2), [load3] "=&r"(load3),
- [load4] "=&r"(load4), [temp0] "=&r"(temp0), [temp1] "=&r"(temp1),
- [temp2] "=&r"(temp2), [temp3] "=&r"(temp3), [step1_4] "=r"(step1_4),
- [step1_5] "=r"(step1_5), [step1_6] "=r"(step1_6),
- [step1_7] "=r"(step1_7)
- : [const_2_power_13] "r"(const_2_power_13), [input] "r"(input),
- [cospi_20_64] "r"(cospi_20_64), [cospi_12_64] "r"(cospi_12_64),
- [cospi_4_64] "r"(cospi_4_64), [cospi_28_64] "r"(cospi_28_64),
- [cospi_16_64] "r"(cospi_16_64));
-
- step2_0 = step1_0 + step1_7;
- step2_1 = step1_1 + step1_6;
- step2_2 = step1_2 + step1_5;
- step2_3 = step1_3 + step1_4;
- step2_4 = step1_3 - step1_4;
- step2_5 = step1_2 - step1_5;
- step2_6 = step1_1 - step1_6;
- step2_7 = step1_0 - step1_7;
-
- step1_0 = step2_0 + step3_15;
- step1_1 = step2_1 + step3_14;
- step1_2 = step2_2 + step3_13;
- step1_3 = step2_3 + step3_12;
- step1_4 = step2_4 + step3_11;
- step1_5 = step2_5 + step3_10;
- step1_6 = step2_6 + step3_9;
- step1_7 = step2_7 + step3_8;
- step1_8 = step2_7 - step3_8;
- step1_9 = step2_6 - step3_9;
- step1_10 = step2_5 - step3_10;
- step1_11 = step2_4 - step3_11;
- step1_12 = step2_3 - step3_12;
- step1_13 = step2_2 - step3_13;
- step1_14 = step2_1 - step3_14;
- step1_15 = step2_0 - step3_15;
-
- __asm__ __volatile__(
- "sub %[temp0], %[step2_27], %[step2_20] \n\t"
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
- "extp %[step1_20], $ac0, 31 \n\t"
-
- : [temp0] "=&r"(temp0), [step1_20] "=r"(step1_20)
- : [const_2_power_13] "r"(const_2_power_13), [step2_20] "r"(step2_20),
- [step2_27] "r"(step2_27), [cospi_16_64] "r"(cospi_16_64));
-
- temp21 = (step2_20 + step2_27) * cospi_16_64;
- step1_27 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- __asm__ __volatile__(
- "sub %[temp0], %[step2_26], %[step2_21] \n\t"
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
- "extp %[step1_21], $ac0, 31 \n\t"
-
- : [temp0] "=&r"(temp0), [step1_21] "=r"(step1_21)
- : [const_2_power_13] "r"(const_2_power_13), [step2_26] "r"(step2_26),
- [step2_21] "r"(step2_21), [cospi_16_64] "r"(cospi_16_64));
-
- temp21 = (step2_21 + step2_26) * cospi_16_64;
- step1_26 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- __asm__ __volatile__(
- "sub %[temp0], %[step2_25], %[step2_22] \n\t"
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
- "extp %[step1_22], $ac0, 31 \n\t"
-
- : [temp0] "=&r"(temp0), [step1_22] "=r"(step1_22)
- : [const_2_power_13] "r"(const_2_power_13), [step2_25] "r"(step2_25),
- [step2_22] "r"(step2_22), [cospi_16_64] "r"(cospi_16_64));
-
- temp21 = (step2_22 + step2_25) * cospi_16_64;
- step1_25 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- __asm__ __volatile__(
- "sub %[temp0], %[step2_24], %[step2_23] \n\t"
- "mtlo %[const_2_power_13], $ac0 \n\t"
- "mthi $zero, $ac0 \n\t"
- "madd $ac0, %[temp0], %[cospi_16_64] \n\t"
- "extp %[step1_23], $ac0, 31 \n\t"
-
- : [temp0] "=&r"(temp0), [step1_23] "=r"(step1_23)
- : [const_2_power_13] "r"(const_2_power_13), [step2_24] "r"(step2_24),
- [step2_23] "r"(step2_23), [cospi_16_64] "r"(cospi_16_64));
-
- temp21 = (step2_23 + step2_24) * cospi_16_64;
- step1_24 = (temp21 + DCT_CONST_ROUNDING) >> DCT_CONST_BITS;
-
- // final stage
- output[0 * 32] = step1_0 + step2_31;
- output[1 * 32] = step1_1 + step2_30;
- output[2 * 32] = step1_2 + step2_29;
- output[3 * 32] = step1_3 + step2_28;
- output[4 * 32] = step1_4 + step1_27;
- output[5 * 32] = step1_5 + step1_26;
- output[6 * 32] = step1_6 + step1_25;
- output[7 * 32] = step1_7 + step1_24;
- output[8 * 32] = step1_8 + step1_23;
- output[9 * 32] = step1_9 + step1_22;
- output[10 * 32] = step1_10 + step1_21;
- output[11 * 32] = step1_11 + step1_20;
- output[12 * 32] = step1_12 + step2_19;
- output[13 * 32] = step1_13 + step2_18;
- output[14 * 32] = step1_14 + step2_17;
- output[15 * 32] = step1_15 + step2_16;
- output[16 * 32] = step1_15 - step2_16;
- output[17 * 32] = step1_14 - step2_17;
- output[18 * 32] = step1_13 - step2_18;
- output[19 * 32] = step1_12 - step2_19;
- output[20 * 32] = step1_11 - step1_20;
- output[21 * 32] = step1_10 - step1_21;
- output[22 * 32] = step1_9 - step1_22;
- output[23 * 32] = step1_8 - step1_23;
- output[24 * 32] = step1_7 - step1_24;
- output[25 * 32] = step1_6 - step1_25;
- output[26 * 32] = step1_5 - step1_26;
- output[27 * 32] = step1_4 - step1_27;
- output[28 * 32] = step1_3 - step2_28;
- output[29 * 32] = step1_2 - step2_29;
- output[30 * 32] = step1_1 - step2_30;
- output[31 * 32] = step1_0 - step2_31;
-
- input += 32;
- output += 1;
- }
-}
-
-void aom_idct32x32_1024_add_dspr2(const int16_t *input, uint8_t *dest,
- int dest_stride) {
- DECLARE_ALIGNED(32, int16_t, out[32 * 32]);
- int16_t *outptr = out;
- uint32_t pos = 45;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r"(pos));
-
- // Rows
- idct32_rows_dspr2(input, outptr, 32);
-
- // Columns
- aom_idct32_cols_add_blk_dspr2(out, dest, dest_stride);
-}
-
-void aom_idct32x32_34_add_dspr2(const int16_t *input, uint8_t *dest,
- int stride) {
- DECLARE_ALIGNED(32, int16_t, out[32 * 32]);
- int16_t *outptr = out;
- uint32_t i;
- uint32_t pos = 45;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r"(pos));
-
- // Rows
- idct32_rows_dspr2(input, outptr, 8);
-
- outptr += 8;
- __asm__ __volatile__(
- "sw $zero, 0(%[outptr]) \n\t"
- "sw $zero, 4(%[outptr]) \n\t"
- "sw $zero, 8(%[outptr]) \n\t"
- "sw $zero, 12(%[outptr]) \n\t"
- "sw $zero, 16(%[outptr]) \n\t"
- "sw $zero, 20(%[outptr]) \n\t"
- "sw $zero, 24(%[outptr]) \n\t"
- "sw $zero, 28(%[outptr]) \n\t"
- "sw $zero, 32(%[outptr]) \n\t"
- "sw $zero, 36(%[outptr]) \n\t"
- "sw $zero, 40(%[outptr]) \n\t"
- "sw $zero, 44(%[outptr]) \n\t"
-
- :
- : [outptr] "r"(outptr));
-
- for (i = 0; i < 31; ++i) {
- outptr += 32;
-
- __asm__ __volatile__(
- "sw $zero, 0(%[outptr]) \n\t"
- "sw $zero, 4(%[outptr]) \n\t"
- "sw $zero, 8(%[outptr]) \n\t"
- "sw $zero, 12(%[outptr]) \n\t"
- "sw $zero, 16(%[outptr]) \n\t"
- "sw $zero, 20(%[outptr]) \n\t"
- "sw $zero, 24(%[outptr]) \n\t"
- "sw $zero, 28(%[outptr]) \n\t"
- "sw $zero, 32(%[outptr]) \n\t"
- "sw $zero, 36(%[outptr]) \n\t"
- "sw $zero, 40(%[outptr]) \n\t"
- "sw $zero, 44(%[outptr]) \n\t"
-
- :
- : [outptr] "r"(outptr));
- }
-
- // Columns
- aom_idct32_cols_add_blk_dspr2(out, dest, stride);
-}
-
-void aom_idct32x32_1_add_dspr2(const int16_t *input, uint8_t *dest,
- int stride) {
- int r, out;
- int32_t a1, absa1;
- int32_t vector_a1;
- int32_t t1, t2, t3, t4;
- int32_t vector_1, vector_2, vector_3, vector_4;
- uint32_t pos = 45;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__("wrdsp %[pos], 1 \n\t"
-
- :
- : [pos] "r"(pos));
-
- out = DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input[0]);
- __asm__ __volatile__(
- "addi %[out], %[out], 32 \n\t"
- "sra %[a1], %[out], 6 \n\t"
-
- : [out] "+r"(out), [a1] "=r"(a1)
- :);
-
- if (a1 < 0) {
- /* use quad-byte
- * input and output memory are four byte aligned */
- __asm__ __volatile__(
- "abs %[absa1], %[a1] \n\t"
- "replv.qb %[vector_a1], %[absa1] \n\t"
-
- : [absa1] "=r"(absa1), [vector_a1] "=r"(vector_a1)
- : [a1] "r"(a1));
-
- for (r = 32; r--;) {
- __asm__ __volatile__(
- "lw %[t1], 0(%[dest]) \n\t"
- "lw %[t2], 4(%[dest]) \n\t"
- "lw %[t3], 8(%[dest]) \n\t"
- "lw %[t4], 12(%[dest]) \n\t"
- "subu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
- "subu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
- "subu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
- "subu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
- "sw %[vector_1], 0(%[dest]) \n\t"
- "sw %[vector_2], 4(%[dest]) \n\t"
- "sw %[vector_3], 8(%[dest]) \n\t"
- "sw %[vector_4], 12(%[dest]) \n\t"
-
- "lw %[t1], 16(%[dest]) \n\t"
- "lw %[t2], 20(%[dest]) \n\t"
- "lw %[t3], 24(%[dest]) \n\t"
- "lw %[t4], 28(%[dest]) \n\t"
- "subu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
- "subu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
- "subu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
- "subu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
- "sw %[vector_1], 16(%[dest]) \n\t"
- "sw %[vector_2], 20(%[dest]) \n\t"
- "sw %[vector_3], 24(%[dest]) \n\t"
- "sw %[vector_4], 28(%[dest]) \n\t"
-
- "add %[dest], %[dest], %[stride] \n\t"
-
- : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
- [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
- [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
- [dest] "+&r"(dest)
- : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
- }
- } else {
- /* use quad-byte
- * input and output memory are four byte aligned */
- __asm__ __volatile__("replv.qb %[vector_a1], %[a1] \n\t"
-
- : [vector_a1] "=r"(vector_a1)
- : [a1] "r"(a1));
-
- for (r = 32; r--;) {
- __asm__ __volatile__(
- "lw %[t1], 0(%[dest]) \n\t"
- "lw %[t2], 4(%[dest]) \n\t"
- "lw %[t3], 8(%[dest]) \n\t"
- "lw %[t4], 12(%[dest]) \n\t"
- "addu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
- "addu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
- "addu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
- "addu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
- "sw %[vector_1], 0(%[dest]) \n\t"
- "sw %[vector_2], 4(%[dest]) \n\t"
- "sw %[vector_3], 8(%[dest]) \n\t"
- "sw %[vector_4], 12(%[dest]) \n\t"
-
- "lw %[t1], 16(%[dest]) \n\t"
- "lw %[t2], 20(%[dest]) \n\t"
- "lw %[t3], 24(%[dest]) \n\t"
- "lw %[t4], 28(%[dest]) \n\t"
- "addu_s.qb %[vector_1], %[t1], %[vector_a1] \n\t"
- "addu_s.qb %[vector_2], %[t2], %[vector_a1] \n\t"
- "addu_s.qb %[vector_3], %[t3], %[vector_a1] \n\t"
- "addu_s.qb %[vector_4], %[t4], %[vector_a1] \n\t"
- "sw %[vector_1], 16(%[dest]) \n\t"
- "sw %[vector_2], 20(%[dest]) \n\t"
- "sw %[vector_3], 24(%[dest]) \n\t"
- "sw %[vector_4], 28(%[dest]) \n\t"
-
- "add %[dest], %[dest], %[stride] \n\t"
-
- : [t1] "=&r"(t1), [t2] "=&r"(t2), [t3] "=&r"(t3), [t4] "=&r"(t4),
- [vector_1] "=&r"(vector_1), [vector_2] "=&r"(vector_2),
- [vector_3] "=&r"(vector_3), [vector_4] "=&r"(vector_4),
- [dest] "+&r"(dest)
- : [stride] "r"(stride), [vector_a1] "r"(vector_a1));
- }
- }
-}
-#endif // #if HAVE_DSPR2
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 23:03:10 +0000