summaryrefslogtreecommitdiffstats
path: root/third_party/aom/aom_dsp/mips/loopfilter_masks_dspr2.h
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/aom/aom_dsp/mips/loopfilter_masks_dspr2.h')
-rw-r--r--third_party/aom/aom_dsp/mips/loopfilter_masks_dspr2.h357
1 files changed, 0 insertions, 357 deletions
diff --git a/third_party/aom/aom_dsp/mips/loopfilter_masks_dspr2.h b/third_party/aom/aom_dsp/mips/loopfilter_masks_dspr2.h
deleted file mode 100644
index a0f57f386..000000000
--- a/third_party/aom/aom_dsp/mips/loopfilter_masks_dspr2.h
+++ /dev/null
@@ -1,357 +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.
- */
-
-#ifndef AOM_AOM_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
-#define AOM_AOM_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
-
-#include <stdlib.h>
-
-#include "config/aom_dsp_rtcd.h"
-
-#include "aom/aom_integer.h"
-#include "aom_mem/aom_mem.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if HAVE_DSPR2
-/* processing 4 pixels at the same time
- * compute hev and mask in the same function */
-static INLINE void filter_hev_mask_dspr2(uint32_t limit, uint32_t flimit,
- uint32_t p1, uint32_t p0, uint32_t p3,
- uint32_t p2, uint32_t q0, uint32_t q1,
- uint32_t q2, uint32_t q3,
- uint32_t thresh, uint32_t *hev,
- uint32_t *mask) {
- uint32_t c, r, r3, r_k;
- uint32_t s1, s2, s3;
- uint32_t ones = 0xFFFFFFFF;
- uint32_t hev1;
-
- __asm__ __volatile__(
- /* mask |= (abs(p3 - p2) > limit) */
- "subu_s.qb %[c], %[p3], %[p2] \n\t"
- "subu_s.qb %[r_k], %[p2], %[p3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], $0, %[c] \n\t"
-
- /* mask |= (abs(p2 - p1) > limit) */
- "subu_s.qb %[c], %[p2], %[p1] \n\t"
- "subu_s.qb %[r_k], %[p1], %[p2] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
-
- /* mask |= (abs(p1 - p0) > limit)
- * hev |= (abs(p1 - p0) > thresh)
- */
- "subu_s.qb %[c], %[p1], %[p0] \n\t"
- "subu_s.qb %[r_k], %[p0], %[p1] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
- "or %[r3], $0, %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
-
- /* mask |= (abs(q1 - q0) > limit)
- * hev |= (abs(q1 - q0) > thresh)
- */
- "subu_s.qb %[c], %[q1], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[q1] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
- "or %[r3], %[r3], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
-
- /* mask |= (abs(q2 - q1) > limit) */
- "subu_s.qb %[c], %[q2], %[q1] \n\t"
- "subu_s.qb %[r_k], %[q1], %[q2] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
- "sll %[r3], %[r3], 24 \n\t"
-
- /* mask |= (abs(q3 - q2) > limit) */
- "subu_s.qb %[c], %[q3], %[q2] \n\t"
- "subu_s.qb %[r_k], %[q2], %[q3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
-
- : [c] "=&r"(c), [r_k] "=&r"(r_k), [r] "=&r"(r), [r3] "=&r"(r3)
- : [limit] "r"(limit), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
- [p0] "r"(p0), [q1] "r"(q1), [q0] "r"(q0), [q2] "r"(q2), [q3] "r"(q3),
- [thresh] "r"(thresh));
-
- __asm__ __volatile__(
- /* abs(p0 - q0) */
- "subu_s.qb %[c], %[p0], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[p0] \n\t"
- "wrdsp %[r3] \n\t"
- "or %[s1], %[r_k], %[c] \n\t"
-
- /* abs(p1 - q1) */
- "subu_s.qb %[c], %[p1], %[q1] \n\t"
- "addu_s.qb %[s3], %[s1], %[s1] \n\t"
- "pick.qb %[hev1], %[ones], $0 \n\t"
- "subu_s.qb %[r_k], %[q1], %[p1] \n\t"
- "or %[s2], %[r_k], %[c] \n\t"
-
- /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > flimit * 2 + limit */
- "shrl.qb %[s2], %[s2], 1 \n\t"
- "addu_s.qb %[s1], %[s2], %[s3] \n\t"
- "cmpgu.lt.qb %[c], %[flimit], %[s1] \n\t"
- "or %[r], %[r], %[c] \n\t"
- "sll %[r], %[r], 24 \n\t"
-
- "wrdsp %[r] \n\t"
- "pick.qb %[s2], $0, %[ones] \n\t"
-
- : [c] "=&r"(c), [r_k] "=&r"(r_k), [s1] "=&r"(s1), [hev1] "=&r"(hev1),
- [s2] "=&r"(s2), [r] "+r"(r), [s3] "=&r"(s3)
- : [p0] "r"(p0), [q0] "r"(q0), [p1] "r"(p1), [r3] "r"(r3), [q1] "r"(q1),
- [ones] "r"(ones), [flimit] "r"(flimit));
-
- *hev = hev1;
- *mask = s2;
-}
-
-static INLINE void filter_hev_mask_flatmask4_dspr2(
- uint32_t limit, uint32_t flimit, uint32_t thresh, uint32_t p1, uint32_t p0,
- uint32_t p3, uint32_t p2, uint32_t q0, uint32_t q1, uint32_t q2,
- uint32_t q3, uint32_t *hev, uint32_t *mask, uint32_t *flat) {
- uint32_t c, r, r3, r_k, r_flat;
- uint32_t s1, s2, s3;
- uint32_t ones = 0xFFFFFFFF;
- uint32_t flat_thresh = 0x01010101;
- uint32_t hev1;
- uint32_t flat1;
-
- __asm__ __volatile__(
- /* mask |= (abs(p3 - p2) > limit) */
- "subu_s.qb %[c], %[p3], %[p2] \n\t"
- "subu_s.qb %[r_k], %[p2], %[p3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], $0, %[c] \n\t"
-
- /* mask |= (abs(p2 - p1) > limit) */
- "subu_s.qb %[c], %[p2], %[p1] \n\t"
- "subu_s.qb %[r_k], %[p1], %[p2] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
-
- /* mask |= (abs(p1 - p0) > limit)
- * hev |= (abs(p1 - p0) > thresh)
- * flat |= (abs(p1 - p0) > thresh)
- */
- "subu_s.qb %[c], %[p1], %[p0] \n\t"
- "subu_s.qb %[r_k], %[p0], %[p1] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
- "or %[r3], $0, %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], $0, %[c] \n\t"
-
- /* mask |= (abs(q1 - q0) > limit)
- * hev |= (abs(q1 - q0) > thresh)
- * flat |= (abs(q1 - q0) > thresh)
- */
- "subu_s.qb %[c], %[q1], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[q1] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[thresh], %[r_k] \n\t"
- "or %[r3], %[r3], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(p0 - p2) > thresh) */
- "subu_s.qb %[c], %[p0], %[p2] \n\t"
- "subu_s.qb %[r_k], %[p2], %[p0] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(q0 - q2) > thresh) */
- "subu_s.qb %[c], %[q0], %[q2] \n\t"
- "subu_s.qb %[r_k], %[q2], %[q0] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(p3 - p0) > thresh) */
- "subu_s.qb %[c], %[p3], %[p0] \n\t"
- "subu_s.qb %[r_k], %[p0], %[p3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(q3 - q0) > thresh) */
- "subu_s.qb %[c], %[q3], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[q3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
- "sll %[r_flat], %[r_flat], 24 \n\t"
- /* look at stall here */
- "wrdsp %[r_flat] \n\t"
- "pick.qb %[flat1], $0, %[ones] \n\t"
-
- /* mask |= (abs(q2 - q1) > limit) */
- "subu_s.qb %[c], %[q2], %[q1] \n\t"
- "subu_s.qb %[r_k], %[q1], %[q2] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
- "sll %[r3], %[r3], 24 \n\t"
-
- /* mask |= (abs(q3 - q2) > limit) */
- "subu_s.qb %[c], %[q3], %[q2] \n\t"
- "subu_s.qb %[r_k], %[q2], %[q3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[limit], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
-
- : [c] "=&r"(c), [r_k] "=&r"(r_k), [r] "=&r"(r), [r3] "=&r"(r3),
- [r_flat] "=&r"(r_flat), [flat1] "=&r"(flat1)
- : [limit] "r"(limit), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1),
- [p0] "r"(p0), [q1] "r"(q1), [q0] "r"(q0), [q2] "r"(q2), [q3] "r"(q3),
- [thresh] "r"(thresh), [flat_thresh] "r"(flat_thresh), [ones] "r"(ones));
-
- __asm__ __volatile__(
- /* abs(p0 - q0) */
- "subu_s.qb %[c], %[p0], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[p0] \n\t"
- "wrdsp %[r3] \n\t"
- "or %[s1], %[r_k], %[c] \n\t"
-
- /* abs(p1 - q1) */
- "subu_s.qb %[c], %[p1], %[q1] \n\t"
- "addu_s.qb %[s3], %[s1], %[s1] \n\t"
- "pick.qb %[hev1], %[ones], $0 \n\t"
- "subu_s.qb %[r_k], %[q1], %[p1] \n\t"
- "or %[s2], %[r_k], %[c] \n\t"
-
- /* abs(p0 - q0) * 2 + abs(p1 - q1) / 2 > flimit * 2 + limit */
- "shrl.qb %[s2], %[s2], 1 \n\t"
- "addu_s.qb %[s1], %[s2], %[s3] \n\t"
- "cmpgu.lt.qb %[c], %[flimit], %[s1] \n\t"
- "or %[r], %[r], %[c] \n\t"
- "sll %[r], %[r], 24 \n\t"
-
- "wrdsp %[r] \n\t"
- "pick.qb %[s2], $0, %[ones] \n\t"
-
- : [c] "=&r"(c), [r_k] "=&r"(r_k), [s1] "=&r"(s1), [hev1] "=&r"(hev1),
- [s2] "=&r"(s2), [r] "+r"(r), [s3] "=&r"(s3)
- : [p0] "r"(p0), [q0] "r"(q0), [p1] "r"(p1), [r3] "r"(r3), [q1] "r"(q1),
- [ones] "r"(ones), [flimit] "r"(flimit));
-
- *hev = hev1;
- *mask = s2;
- *flat = flat1;
-}
-
-static INLINE void flatmask5(uint32_t p4, uint32_t p3, uint32_t p2, uint32_t p1,
- uint32_t p0, uint32_t q0, uint32_t q1, uint32_t q2,
- uint32_t q3, uint32_t q4, uint32_t *flat2) {
- uint32_t c, r, r_k, r_flat;
- uint32_t ones = 0xFFFFFFFF;
- uint32_t flat_thresh = 0x01010101;
- uint32_t flat1, flat3;
-
- __asm__ __volatile__(
- /* flat |= (abs(p4 - p0) > thresh) */
- "subu_s.qb %[c], %[p4], %[p0] \n\t"
- "subu_s.qb %[r_k], %[p0], %[p4] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r], $0, %[c] \n\t"
-
- /* flat |= (abs(q4 - q0) > thresh) */
- "subu_s.qb %[c], %[q4], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[q4] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r], %[r], %[c] \n\t"
- "sll %[r], %[r], 24 \n\t"
- "wrdsp %[r] \n\t"
- "pick.qb %[flat3], $0, %[ones] \n\t"
-
- /* flat |= (abs(p1 - p0) > thresh) */
- "subu_s.qb %[c], %[p1], %[p0] \n\t"
- "subu_s.qb %[r_k], %[p0], %[p1] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], $0, %[c] \n\t"
-
- /* flat |= (abs(q1 - q0) > thresh) */
- "subu_s.qb %[c], %[q1], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[q1] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(p0 - p2) > thresh) */
- "subu_s.qb %[c], %[p0], %[p2] \n\t"
- "subu_s.qb %[r_k], %[p2], %[p0] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(q0 - q2) > thresh) */
- "subu_s.qb %[c], %[q0], %[q2] \n\t"
- "subu_s.qb %[r_k], %[q2], %[q0] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(p3 - p0) > thresh) */
- "subu_s.qb %[c], %[p3], %[p0] \n\t"
- "subu_s.qb %[r_k], %[p0], %[p3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
-
- /* flat |= (abs(q3 - q0) > thresh) */
- "subu_s.qb %[c], %[q3], %[q0] \n\t"
- "subu_s.qb %[r_k], %[q0], %[q3] \n\t"
- "or %[r_k], %[r_k], %[c] \n\t"
- "cmpgu.lt.qb %[c], %[flat_thresh], %[r_k] \n\t"
- "or %[r_flat], %[r_flat], %[c] \n\t"
- "sll %[r_flat], %[r_flat], 24 \n\t"
- "wrdsp %[r_flat] \n\t"
- "pick.qb %[flat1], $0, %[ones] \n\t"
- /* flat & flatmask4(thresh, p3, p2, p1, p0, q0, q1, q2, q3) */
- "and %[flat1], %[flat3], %[flat1] \n\t"
-
- : [c] "=&r"(c), [r_k] "=&r"(r_k), [r] "=&r"(r), [r_flat] "=&r"(r_flat),
- [flat1] "=&r"(flat1), [flat3] "=&r"(flat3)
- : [p4] "r"(p4), [p3] "r"(p3), [p2] "r"(p2), [p1] "r"(p1), [p0] "r"(p0),
- [q0] "r"(q0), [q1] "r"(q1), [q2] "r"(q2), [q3] "r"(q3), [q4] "r"(q4),
- [flat_thresh] "r"(flat_thresh), [ones] "r"(ones));
-
- *flat2 = flat1;
-}
-#endif // #if HAVE_DSPR2
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // AOM_AOM_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_