[FFmpeg-devel] [PATCH v2 3/5] avcodec/x86/hevc_mc: add qpel_h4_8_avx512icl - jianhua.wu-at-intel.com

From: jianhua.wu-at-intel.com@ffmpeg.org
To: ffmpeg-devel@ffmpeg.org
Cc: Wu Jianhua <jianhua.wu@intel.com>
Subject: [FFmpeg-devel] [PATCH v2 3/5] avcodec/x86/hevc_mc: add qpel_h4_8_avx512icl
Date: Fri, 11 Mar 2022 15:52:11 +0800
Message-ID: <20220311075213.49925-3-jianhua.wu@intel.com> (raw)
In-Reply-To: <20220311075213.49925-1-jianhua.wu@intel.com>

From: Wu Jianhua <jianhua.wu@intel.com>

ff_hevc_put_hevc_qpel_h4_8_sse4       993694
ff_hevc_put_hevc_qpel_h4_8_avx512icl  686647

Signed-off-by: Wu Jianhua <jianhua.wu@intel.com>
---
 libavcodec/x86/hevc_mc.asm    | 9 +++++++++
 libavcodec/x86/hevcdsp.h      | 1 +
 libavcodec/x86/hevcdsp_init.c | 1 +
 3 files changed, 11 insertions(+)

diff --git a/libavcodec/x86/hevc_mc.asm b/libavcodec/x86/hevc_mc.asm
index 4e39cdd7fe..ff59ae3509 100644
--- a/libavcodec/x86/hevc_mc.asm
+++ b/libavcodec/x86/hevc_mc.asm
@@ -87,6 +87,7 @@ QPEL_TABLE 12, 4, w, sse4
 QPEL_TABLE  8,16, b, avx2
 QPEL_TABLE 10, 8, w, avx2
 
+QPEL_TABLE  4, 1, b, avx512icl_h
 QPEL_TABLE  8, 1, b, avx512icl_h
 QPEL_TABLE  8, 1, d, avx512icl_v
 QPEL_TABLE 16, 1, b, avx512icl_h
@@ -1754,7 +1755,12 @@ cglobal hevc_put_hevc_qpel_h%1_%2, 5, 6, 8, dst, src, srcstride, height, mx, tmp
     QPEL_LOAD_SHUF   2, 3
 .loop:
     QPEL_H_LOAD_COMPUTE   6, src
+%if %1 == 4
+    vpmovdw             xm6, m6
+    movq             [dstq], xm6
+%else
     vpmovdw          [dstq], m6
+%endif
     LOOP_END            dst, src, srcstride
     RET
 %endmacro
@@ -1822,6 +1828,9 @@ cglobal hevc_put_hevc_qpel_hv%1_%2, 6, 7, 27, dst, src, srcstride, height, mx, m
 %if ARCH_X86_64
 %if HAVE_AVX512ICL_EXTERNAL
 
+INIT_XMM avx512icl
+HEVC_PUT_HEVC_QPEL_AVX512ICL 4, 8
+
 INIT_YMM avx512icl
 HEVC_PUT_HEVC_QPEL_AVX512ICL 8, 8
 HEVC_PUT_HEVC_QPEL_HV_AVX512ICL 8, 8
diff --git a/libavcodec/x86/hevcdsp.h b/libavcodec/x86/hevcdsp.h
index 6e3fc01ad0..51ffdc9628 100644
--- a/libavcodec/x86/hevcdsp.h
+++ b/libavcodec/x86/hevcdsp.h
@@ -233,6 +233,7 @@ WEIGHTING_PROTOTYPES(8, sse4);
 WEIGHTING_PROTOTYPES(10, sse4);
 WEIGHTING_PROTOTYPES(12, sse4);
 
+void ff_hevc_put_hevc_qpel_h4_8_avx512icl(int16_t *dst, uint8_t *_src, ptrdiff_t _srcstride, int height, intptr_t mx, intptr_t my, int width);
 void ff_hevc_put_hevc_qpel_h8_8_avx512icl(int16_t *dst, uint8_t *_src, ptrdiff_t _srcstride, int height, intptr_t mx, intptr_t my, int width);
 void ff_hevc_put_hevc_qpel_h16_8_avx512icl(int16_t *dst, uint8_t *_src, ptrdiff_t _srcstride, int height, intptr_t mx, intptr_t my, int width);
 void ff_hevc_put_hevc_qpel_hv8_8_avx512icl(int16_t *dst, uint8_t *_src, ptrdiff_t _srcstride, int height, intptr_t mx, intptr_t my, int width);
diff --git a/libavcodec/x86/hevcdsp_init.c b/libavcodec/x86/hevcdsp_init.c
index a73c2e2bd9..58b91459ed 100644
--- a/libavcodec/x86/hevcdsp_init.c
+++ b/libavcodec/x86/hevcdsp_init.c
@@ -879,6 +879,7 @@ void ff_hevc_dsp_init_x86(HEVCDSPContext *c, const int bit_depth)
             c->add_residual[3] = ff_hevc_add_residual_32_8_avx2;
         }
         if (EXTERNAL_AVX512ICL(cpu_flags) && ARCH_X86_64) {
+            c->put_hevc_qpel[1][0][1] = ff_hevc_put_hevc_qpel_h4_8_avx512icl;
             c->put_hevc_qpel[3][0][1] = ff_hevc_put_hevc_qpel_h8_8_avx512icl;
             c->put_hevc_qpel[5][0][1] = ff_hevc_put_hevc_qpel_h16_8_avx512icl;
             c->put_hevc_qpel[3][1][1] = ff_hevc_put_hevc_qpel_hv8_8_avx512icl;
-- 
2.17.1

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