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author | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
commit | 5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb (patch) | |
tree | 45d55e3e5e73c4255c4d71258d9be5b2d004d28f /third_party/aom/aom_dsp/mips/convolve2_vert_dspr2.c | |
parent | 50f1986697a7412e4160976fa5e11217b4ef1f44 (diff) | |
download | UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.gz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.lz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.xz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.zip |
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.
Diffstat (limited to 'third_party/aom/aom_dsp/mips/convolve2_vert_dspr2.c')
-rw-r--r-- | third_party/aom/aom_dsp/mips/convolve2_vert_dspr2.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/third_party/aom/aom_dsp/mips/convolve2_vert_dspr2.c b/third_party/aom/aom_dsp/mips/convolve2_vert_dspr2.c deleted file mode 100644 index 40abfd89e..000000000 --- a/third_party/aom/aom_dsp/mips/convolve2_vert_dspr2.c +++ /dev/null @@ -1,237 +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 "config/aom_dsp_rtcd.h" - -#include "aom_dsp/mips/convolve_common_dspr2.h" -#include "aom_dsp/aom_dsp_common.h" -#include "aom_ports/mem.h" - -#if HAVE_DSPR2 -static void convolve_bi_vert_4_dspr2(const uint8_t *src, int32_t src_stride, - uint8_t *dst, int32_t dst_stride, - const int16_t *filter_y, int32_t w, - int32_t h) { - int32_t x, y; - const uint8_t *src_ptr; - uint8_t *dst_ptr; - uint8_t *cm = aom_ff_cropTbl; - uint32_t vector4a = 64; - uint32_t load1, load2; - uint32_t p1, p2; - uint32_t scratch1; - uint32_t store1, store2; - int32_t Temp1, Temp2; - const int16_t *filter = &filter_y[3]; - uint32_t filter45; - - filter45 = ((const int32_t *)filter)[0]; - - for (y = h; y--;) { - /* prefetch data to cache memory */ - prefetch_store(dst + dst_stride); - - for (x = 0; x < w; x += 4) { - src_ptr = src + x; - dst_ptr = dst + x; - - __asm__ __volatile__( - "ulw %[load1], 0(%[src_ptr]) \n\t" - "add %[src_ptr], %[src_ptr], %[src_stride] \n\t" - "ulw %[load2], 0(%[src_ptr]) \n\t" - - "mtlo %[vector4a], $ac0 \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "mthi $zero, $ac0 \n\t" - "mthi $zero, $ac1 \n\t" - "mthi $zero, $ac2 \n\t" - "mthi $zero, $ac3 \n\t" - - "preceu.ph.qbr %[scratch1], %[load1] \n\t" - "preceu.ph.qbr %[p1], %[load2] \n\t" - - "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ - "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ - - "dpa.w.ph $ac0, %[p1], %[filter45] \n\t" - "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" - - "preceu.ph.qbl %[scratch1], %[load1] \n\t" - "preceu.ph.qbl %[p1], %[load2] \n\t" - - "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ - "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ - - "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" - "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" - - "extp %[Temp1], $ac0, 31 \n\t" - "extp %[Temp2], $ac1, 31 \n\t" - - "lbux %[store1], %[Temp1](%[cm]) \n\t" - "extp %[Temp1], $ac2, 31 \n\t" - - "lbux %[store2], %[Temp2](%[cm]) \n\t" - "extp %[Temp2], $ac3, 31 \n\t" - - "sb %[store1], 0(%[dst_ptr]) \n\t" - "sb %[store2], 1(%[dst_ptr]) \n\t" - - "lbux %[store1], %[Temp1](%[cm]) \n\t" - "lbux %[store2], %[Temp2](%[cm]) \n\t" - - "sb %[store1], 2(%[dst_ptr]) \n\t" - "sb %[store2], 3(%[dst_ptr]) \n\t" - - : [load1] "=&r"(load1), [load2] "=&r"(load2), [p1] "=&r"(p1), - [p2] "=&r"(p2), [scratch1] "=&r"(scratch1), [Temp1] "=&r"(Temp1), - [Temp2] "=&r"(Temp2), [store1] "=&r"(store1), - [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr) - : [filter45] "r"(filter45), [vector4a] "r"(vector4a), - [src_stride] "r"(src_stride), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr)); - } - - /* Next row... */ - src += src_stride; - dst += dst_stride; - } -} - -static void convolve_bi_vert_64_dspr2(const uint8_t *src, int32_t src_stride, - uint8_t *dst, int32_t dst_stride, - const int16_t *filter_y, int32_t h) { - int32_t x, y; - const uint8_t *src_ptr; - uint8_t *dst_ptr; - uint8_t *cm = aom_ff_cropTbl; - uint32_t vector4a = 64; - uint32_t load1, load2; - uint32_t p1, p2; - uint32_t scratch1; - uint32_t store1, store2; - int32_t Temp1, Temp2; - const int16_t *filter = &filter_y[3]; - uint32_t filter45; - - filter45 = ((const int32_t *)filter)[0]; - - for (y = h; y--;) { - /* prefetch data to cache memory */ - prefetch_store(dst + dst_stride); - - for (x = 0; x < 64; x += 4) { - src_ptr = src + x; - dst_ptr = dst + x; - - __asm__ __volatile__( - "ulw %[load1], 0(%[src_ptr]) \n\t" - "add %[src_ptr], %[src_ptr], %[src_stride] \n\t" - "ulw %[load2], 0(%[src_ptr]) \n\t" - - "mtlo %[vector4a], $ac0 \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "mthi $zero, $ac0 \n\t" - "mthi $zero, $ac1 \n\t" - "mthi $zero, $ac2 \n\t" - "mthi $zero, $ac3 \n\t" - - "preceu.ph.qbr %[scratch1], %[load1] \n\t" - "preceu.ph.qbr %[p1], %[load2] \n\t" - - "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ - "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ - - "dpa.w.ph $ac0, %[p1], %[filter45] \n\t" - "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" - - "preceu.ph.qbl %[scratch1], %[load1] \n\t" - "preceu.ph.qbl %[p1], %[load2] \n\t" - - "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ - "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ - - "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" - "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" - - "extp %[Temp1], $ac0, 31 \n\t" - "extp %[Temp2], $ac1, 31 \n\t" - - "lbux %[store1], %[Temp1](%[cm]) \n\t" - "extp %[Temp1], $ac2, 31 \n\t" - - "lbux %[store2], %[Temp2](%[cm]) \n\t" - "extp %[Temp2], $ac3, 31 \n\t" - - "sb %[store1], 0(%[dst_ptr]) \n\t" - "sb %[store2], 1(%[dst_ptr]) \n\t" - - "lbux %[store1], %[Temp1](%[cm]) \n\t" - "lbux %[store2], %[Temp2](%[cm]) \n\t" - - "sb %[store1], 2(%[dst_ptr]) \n\t" - "sb %[store2], 3(%[dst_ptr]) \n\t" - - : [load1] "=&r"(load1), [load2] "=&r"(load2), [p1] "=&r"(p1), - [p2] "=&r"(p2), [scratch1] "=&r"(scratch1), [Temp1] "=&r"(Temp1), - [Temp2] "=&r"(Temp2), [store1] "=&r"(store1), - [store2] "=&r"(store2), [src_ptr] "+r"(src_ptr) - : [filter45] "r"(filter45), [vector4a] "r"(vector4a), - [src_stride] "r"(src_stride), [cm] "r"(cm), [dst_ptr] "r"(dst_ptr)); - } - - /* Next row... */ - src += src_stride; - dst += dst_stride; - } -} - -void aom_convolve2_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride, - uint8_t *dst, ptrdiff_t dst_stride, - const int16_t *filter_x, int x_step_q4, - const int16_t *filter_y, int y_step_q4, int w, - int h) { - uint32_t pos = 38; - - assert(y_step_q4 == 16); - - /* bit positon for extract from acc */ - __asm__ __volatile__("wrdsp %[pos], 1 \n\t" - : - : [pos] "r"(pos)); - - prefetch_store(dst); - - switch (w) { - case 4: - case 8: - case 16: - case 32: - convolve_bi_vert_4_dspr2(src, src_stride, dst, dst_stride, filter_y, w, - h); - break; - case 64: - prefetch_store(dst + 32); - convolve_bi_vert_64_dspr2(src, src_stride, dst, dst_stride, filter_y, h); - break; - default: - aom_convolve8_vert_c(src, src_stride, dst, dst_stride, filter_x, - x_step_q4, filter_y, y_step_q4, w, h); - break; - } -} -#endif |