Move the contents of clpf_simd_kernels.h to clpf_simd.h
The only reason for clpf_simd_kernels.h was to share the contents with
clpf_rdo_simd.h and clpf_simd.h, but clpf_rdo_simd.h is now removed.
Change-Id: I9132b2f397101069ab7d04065a215c662985e6ce
diff --git a/av1/av1.cmake b/av1/av1.cmake
index 06178b7..dcf7fd1 100644
--- a/av1/av1.cmake
+++ b/av1/av1.cmake
@@ -227,7 +227,6 @@
"${AOM_ROOT}/av1/common/clpf.c"
"${AOM_ROOT}/av1/common/clpf.h"
"${AOM_ROOT}/av1/common/clpf_simd.h"
- "${AOM_ROOT}/av1/common/clpf_simd_kernel.h"
"${AOM_ROOT}/av1/common/cdef.c"
"${AOM_ROOT}/av1/common/cdef.h"
"${AOM_ROOT}/av1/common/od_dering.c"
diff --git a/av1/av1_common.mk b/av1/av1_common.mk
index fc311da..ddd8f7a 100644
--- a/av1/av1_common.mk
+++ b/av1/av1_common.mk
@@ -89,7 +89,6 @@
AV1_COMMON_SRCS-yes += common/clpf.c
AV1_COMMON_SRCS-yes += common/clpf.h
AV1_COMMON_SRCS-yes += common/clpf_simd.h
-AV1_COMMON_SRCS-yes += common/clpf_simd_kernel.h
AV1_COMMON_SRCS-$(HAVE_SSE2) += common/clpf_sse2.c
AV1_COMMON_SRCS-$(HAVE_SSSE3) += common/clpf_ssse3.c
AV1_COMMON_SRCS-$(HAVE_SSE4_1) += common/clpf_sse4.c
diff --git a/av1/common/clpf_simd.h b/av1/common/clpf_simd.h
index eb81a25..664ab6b 100644
--- a/av1/common/clpf_simd.h
+++ b/av1/common/clpf_simd.h
@@ -12,7 +12,54 @@
#include "./av1_rtcd.h"
#include "aom_ports/mem.h"
#include "aom_ports/bitops.h"
-#include "av1/common/clpf_simd_kernel.h"
+
+// sign(a - b) * max(0, abs(a - b) - max(0, abs(a - b) -
+// strength + (abs(a - b) >> (5 - log2(s)))))
+SIMD_INLINE v128 constrain(v128 a, v128 b, unsigned int strength,
+ unsigned int damping) {
+ const v128 diff = v128_sub_8(v128_max_u8(a, b), v128_min_u8(a, b));
+ const v128 sign = v128_cmpeq_8(v128_min_u8(a, b), a); // -(a <= b)
+ const v128 s = v128_ssub_u8(v128_dup_8(strength),
+ v128_shr_u8(diff, damping - get_msb(strength)));
+ return v128_sub_8(v128_xor(sign, v128_ssub_u8(diff, v128_ssub_u8(diff, s))),
+ sign);
+}
+
+// delta = 1/16 * constrain(a, x, s) + 3/16 * constrain(b, x, s) +
+// 1/16 * constrain(c, x, s) + 3/16 * constrain(d, x, s) +
+// 3/16 * constrain(e, x, s) + 1/16 * constrain(f, x, s) +
+// 3/16 * constrain(g, x, s) + 1/16 * constrain(h, x, s)
+SIMD_INLINE v128 calc_delta(v128 x, v128 a, v128 b, v128 c, v128 d, v128 e,
+ v128 f, v128 g, v128 h, unsigned int s,
+ unsigned int dmp) {
+ const v128 bdeg =
+ v128_add_8(v128_add_8(constrain(b, x, s, dmp), constrain(d, x, s, dmp)),
+ v128_add_8(constrain(e, x, s, dmp), constrain(g, x, s, dmp)));
+ const v128 delta = v128_add_8(
+ v128_add_8(v128_add_8(constrain(a, x, s, dmp), constrain(c, x, s, dmp)),
+ v128_add_8(constrain(f, x, s, dmp), constrain(h, x, s, dmp))),
+ v128_add_8(v128_add_8(bdeg, bdeg), bdeg));
+ return v128_add_8(
+ x, v128_shr_s8(
+ v128_add_8(v128_dup_8(8),
+ v128_add_8(delta, v128_cmplt_s8(delta, v128_zero()))),
+ 4));
+}
+
+// delta = 1/8 * constrain(a, x, s) + 3/8 * constrain(b, x, s) +
+// 3/8 * constrain(c, x, s) + 1/8 * constrain(d, x, s) +
+SIMD_INLINE v128 calc_hdelta(v128 x, v128 a, v128 b, v128 c, v128 d,
+ unsigned int s, unsigned int dmp) {
+ const v128 bc = v128_add_8(constrain(b, x, s, dmp), constrain(c, x, s, dmp));
+ const v128 delta =
+ v128_add_8(v128_add_8(constrain(a, x, s, dmp), constrain(d, x, s, dmp)),
+ v128_add_8(v128_add_8(bc, bc), bc));
+ return v128_add_8(
+ x, v128_shr_s8(
+ v128_add_8(v128_dup_8(4),
+ v128_add_8(delta, v128_cmplt_s8(delta, v128_zero()))),
+ 3));
+}
// Process blocks of width 8, two lines at a time, 8 bit.
static void clpf_block8(uint8_t *dst, const uint16_t *src, int dstride,
diff --git a/av1/common/clpf_simd_kernel.h b/av1/common/clpf_simd_kernel.h
deleted file mode 100644
index 4be3e1a..0000000
--- a/av1/common/clpf_simd_kernel.h
+++ /dev/null
@@ -1,65 +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 AV1_COMMON_CLPF_SIMD_KERNEL_H_
-#define AV1_COMMON_CLPF_SIMD_KERNEL_H_
-
-#include "aom_dsp/aom_simd.h"
-
-// sign(a - b) * max(0, abs(a - b) - max(0, abs(a - b) -
-// strength + (abs(a - b) >> (5 - log2(s)))))
-SIMD_INLINE v128 constrain(v128 a, v128 b, unsigned int strength,
- unsigned int damping) {
- const v128 diff = v128_sub_8(v128_max_u8(a, b), v128_min_u8(a, b));
- const v128 sign = v128_cmpeq_8(v128_min_u8(a, b), a); // -(a <= b)
- const v128 s = v128_ssub_u8(v128_dup_8(strength),
- v128_shr_u8(diff, damping - get_msb(strength)));
- return v128_sub_8(v128_xor(sign, v128_ssub_u8(diff, v128_ssub_u8(diff, s))),
- sign);
-}
-
-// delta = 1/16 * constrain(a, x, s) + 3/16 * constrain(b, x, s) +
-// 1/16 * constrain(c, x, s) + 3/16 * constrain(d, x, s) +
-// 3/16 * constrain(e, x, s) + 1/16 * constrain(f, x, s) +
-// 3/16 * constrain(g, x, s) + 1/16 * constrain(h, x, s)
-SIMD_INLINE v128 calc_delta(v128 x, v128 a, v128 b, v128 c, v128 d, v128 e,
- v128 f, v128 g, v128 h, unsigned int s,
- unsigned int dmp) {
- const v128 bdeg =
- v128_add_8(v128_add_8(constrain(b, x, s, dmp), constrain(d, x, s, dmp)),
- v128_add_8(constrain(e, x, s, dmp), constrain(g, x, s, dmp)));
- const v128 delta = v128_add_8(
- v128_add_8(v128_add_8(constrain(a, x, s, dmp), constrain(c, x, s, dmp)),
- v128_add_8(constrain(f, x, s, dmp), constrain(h, x, s, dmp))),
- v128_add_8(v128_add_8(bdeg, bdeg), bdeg));
- return v128_add_8(
- x, v128_shr_s8(
- v128_add_8(v128_dup_8(8),
- v128_add_8(delta, v128_cmplt_s8(delta, v128_zero()))),
- 4));
-}
-
-// delta = 1/8 * constrain(a, x, s) + 3/8 * constrain(b, x, s) +
-// 3/8 * constrain(c, x, s) + 1/8 * constrain(d, x, s) +
-SIMD_INLINE v128 calc_hdelta(v128 x, v128 a, v128 b, v128 c, v128 d,
- unsigned int s, unsigned int dmp) {
- const v128 bc = v128_add_8(constrain(b, x, s, dmp), constrain(c, x, s, dmp));
- const v128 delta =
- v128_add_8(v128_add_8(constrain(a, x, s, dmp), constrain(d, x, s, dmp)),
- v128_add_8(v128_add_8(bc, bc), bc));
- return v128_add_8(
- x, v128_shr_s8(
- v128_add_8(v128_dup_8(4),
- v128_add_8(delta, v128_cmplt_s8(delta, v128_zero()))),
- 3));
-}
-
-#endif
