[x265] [PATCH 4 of 6] asm: filter_vsp[32x8, 16x8], filter_vss[32x8, 16x8] in avx2

Divya Manivannan divya at multicorewareinc.com
Wed Mar 18 06:43:16 CET 2015


# HG changeset patch
# User Divya Manivannan <divya at multicorewareinc.com>
# Date 1426656360 -19800
#      Wed Mar 18 10:56:00 2015 +0530
# Node ID 23de48d12a38bcddc64c3714c1458ae51d4e4c76
# Parent  ddfb88a81ab340be6e6bd41e1ccba6bdac7fa6fd
asm: filter_vsp[32x8, 16x8], filter_vss[32x8, 16x8] in avx2

filter_vsp[32x8, 16x8]: 3020c->2032c, 1722c->1049c
filter_vss[32x8, 16x8]: 2428c->2128c, 1400c->1071c

diff -r ddfb88a81ab3 -r 23de48d12a38 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp	Wed Mar 18 10:50:13 2015 +0530
+++ b/source/common/x86/asm-primitives.cpp	Wed Mar 18 10:56:00 2015 +0530
@@ -1694,9 +1694,11 @@
         p.chroma[X265_CSP_I420].pu[CHROMA_420_8x4].filter_vsp = x265_interp_4tap_vert_sp_8x4_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_12x16].filter_vsp = x265_interp_4tap_vert_sp_12x16_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x4].filter_vsp = x265_interp_4tap_vert_sp_16x4_avx2;
+        p.chroma[X265_CSP_I420].pu[CHROMA_420_16x8].filter_vsp = x265_interp_4tap_vert_sp_16x8_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x12].filter_vsp = x265_interp_4tap_vert_sp_16x12_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x32].filter_vsp = x265_interp_4tap_vert_sp_16x32_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_24x32].filter_vsp = x265_interp_4tap_vert_sp_24x32_avx2;
+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x8].filter_vsp = x265_interp_4tap_vert_sp_32x8_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_32x16].filter_vsp = x265_interp_4tap_vert_sp_32x16_avx2;
 
         p.chroma[X265_CSP_I420].pu[CHROMA_420_4x4].filter_vss = x265_interp_4tap_vert_ss_4x4_avx2;
@@ -1710,9 +1712,11 @@
         p.chroma[X265_CSP_I420].pu[CHROMA_420_8x4].filter_vss = x265_interp_4tap_vert_ss_8x4_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_12x16].filter_vss = x265_interp_4tap_vert_ss_12x16_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x4].filter_vss = x265_interp_4tap_vert_ss_16x4_avx2;
+        p.chroma[X265_CSP_I420].pu[CHROMA_420_16x8].filter_vss = x265_interp_4tap_vert_ss_16x8_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x12].filter_vss = x265_interp_4tap_vert_ss_16x12_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_16x32].filter_vss = x265_interp_4tap_vert_ss_16x32_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_24x32].filter_vss = x265_interp_4tap_vert_ss_24x32_avx2;
+        p.chroma[X265_CSP_I420].pu[CHROMA_420_32x8].filter_vss = x265_interp_4tap_vert_ss_32x8_avx2;
         p.chroma[X265_CSP_I420].pu[CHROMA_420_32x16].filter_vss = x265_interp_4tap_vert_ss_32x16_avx2;
     }
 #endif
diff -r ddfb88a81ab3 -r 23de48d12a38 source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm	Wed Mar 18 10:50:13 2015 +0530
+++ b/source/common/x86/ipfilter8.asm	Wed Mar 18 10:56:00 2015 +0530
@@ -14536,6 +14536,199 @@
 FILTER_VER_CHROMA_S_AVX2_16x4 sp
 FILTER_VER_CHROMA_S_AVX2_16x4 ss
 
+%macro PROCESS_CHROMA_S_AVX2_W8_8R 1
+    movu            xm0, [r0]                       ; m0 = row 0
+    movu            xm1, [r0 + r1]                  ; m1 = row 1
+    punpckhwd       xm2, xm0, xm1
+    punpcklwd       xm0, xm1
+    vinserti128     m0, m0, xm2, 1
+    pmaddwd         m0, [r5]
+    movu            xm2, [r0 + r1 * 2]              ; m2 = row 2
+    punpckhwd       xm3, xm1, xm2
+    punpcklwd       xm1, xm2
+    vinserti128     m1, m1, xm3, 1
+    pmaddwd         m1, [r5]
+    movu            xm3, [r0 + r4]                  ; m3 = row 3
+    punpckhwd       xm4, xm2, xm3
+    punpcklwd       xm2, xm3
+    vinserti128     m2, m2, xm4, 1
+    pmaddwd         m4, m2, [r5 + 1 * mmsize]
+    paddd           m0, m4
+    pmaddwd         m2, [r5]
+    lea             r7, [r0 + r1 * 4]
+    movu            xm4, [r7]                       ; m4 = row 4
+    punpckhwd       xm5, xm3, xm4
+    punpcklwd       xm3, xm4
+    vinserti128     m3, m3, xm5, 1
+    pmaddwd         m5, m3, [r5 + 1 * mmsize]
+    paddd           m1, m5
+    pmaddwd         m3, [r5]
+%ifidn %1,sp
+    paddd           m0, m7
+    paddd           m1, m7
+    psrad           m0, 12
+    psrad           m1, 12
+%else
+    psrad           m0, 6
+    psrad           m1, 6
+%endif
+    packssdw        m0, m1
+
+    movu            xm5, [r7 + r1]                  ; m5 = row 5
+    punpckhwd       xm6, xm4, xm5
+    punpcklwd       xm4, xm5
+    vinserti128     m4, m4, xm6, 1
+    pmaddwd         m6, m4, [r5 + 1 * mmsize]
+    paddd           m2, m6
+    pmaddwd         m4, [r5]
+    movu            xm6, [r7 + r1 * 2]              ; m6 = row 6
+    punpckhwd       xm1, xm5, xm6
+    punpcklwd       xm5, xm6
+    vinserti128     m5, m5, xm1, 1
+    pmaddwd         m1, m5, [r5 + 1 * mmsize]
+    pmaddwd         m5, [r5]
+    paddd           m3, m1
+%ifidn %1,sp
+    paddd           m2, m7
+    paddd           m3, m7
+    psrad           m2, 12
+    psrad           m3, 12
+%else
+    psrad           m2, 6
+    psrad           m3, 6
+%endif
+    packssdw        m2, m3
+%ifidn %1,sp
+    packuswb        m0, m2
+    mova            m3, [interp8_hps_shuf]
+    vpermd          m0, m3, m0
+    vextracti128    xm2, m0, 1
+    movq            [r2], xm0
+    movhps          [r2 + r3], xm0
+    movq            [r2 + r3 * 2], xm2
+    movhps          [r2 + r6], xm2
+%else
+    vpermq          m0, m0, 11011000b
+    vpermq          m2, m2, 11011000b
+    movu            [r2], xm0
+    vextracti128    xm0, m0, 1
+    vextracti128    xm3, m2, 1
+    movu            [r2 + r3], xm0
+    movu            [r2 + r3 * 2], xm2
+    movu            [r2 + r6], xm3
+%endif
+    lea             r8, [r2 + r3 * 4]
+
+    movu            xm1, [r7 + r4]                  ; m1 = row 7
+    punpckhwd       xm0, xm6, xm1
+    punpcklwd       xm6, xm1
+    vinserti128     m6, m6, xm0, 1
+    pmaddwd         m0, m6, [r5 + 1 * mmsize]
+    pmaddwd         m6, [r5]
+    paddd           m4, m0
+    lea             r7, [r7 + r1 * 4]
+    movu            xm0, [r7]                       ; m0 = row 8
+    punpckhwd       xm2, xm1, xm0
+    punpcklwd       xm1, xm0
+    vinserti128     m1, m1, xm2, 1
+    pmaddwd         m2, m1, [r5 + 1 * mmsize]
+    pmaddwd         m1, [r5]
+    paddd           m5, m2
+%ifidn %1,sp
+    paddd           m4, m7
+    paddd           m5, m7
+    psrad           m4, 12
+    psrad           m5, 12
+%else
+    psrad           m4, 6
+    psrad           m5, 6
+%endif
+    packssdw        m4, m5
+
+    movu            xm2, [r7 + r1]                  ; m2 = row 9
+    punpckhwd       xm5, xm0, xm2
+    punpcklwd       xm0, xm2
+    vinserti128     m0, m0, xm5, 1
+    pmaddwd         m0, [r5 + 1 * mmsize]
+    paddd           m6, m0
+    movu            xm5, [r7 + r1 * 2]              ; m5 = row 10
+    punpckhwd       xm0, xm2, xm5
+    punpcklwd       xm2, xm5
+    vinserti128     m2, m2, xm0, 1
+    pmaddwd         m2, [r5 + 1 * mmsize]
+    paddd           m1, m2
+
+%ifidn %1,sp
+    paddd           m6, m7
+    paddd           m1, m7
+    psrad           m6, 12
+    psrad           m1, 12
+%else
+    psrad           m6, 6
+    psrad           m1, 6
+%endif
+    packssdw        m6, m1
+%ifidn %1,sp
+    packuswb        m4, m6
+    vpermd          m4, m3, m4
+    vextracti128    xm6, m4, 1
+    movq            [r8], xm4
+    movhps          [r8 + r3], xm4
+    movq            [r8 + r3 * 2], xm6
+    movhps          [r8 + r6], xm6
+%else
+    vpermq          m4, m4, 11011000b
+    vpermq          m6, m6, 11011000b
+    vextracti128    xm7, m4, 1
+    vextracti128    xm1, m6, 1
+    movu            [r8], xm4
+    movu            [r8 + r3], xm7
+    movu            [r8 + r3 * 2], xm6
+    movu            [r8 + r6], xm1
+%endif
+%endmacro
+
+%macro FILTER_VER_CHROMA_S_AVX2_Nx8 2
+INIT_YMM avx2
+%if ARCH_X86_64 == 1
+cglobal interp_4tap_vert_%1_%2x8, 4, 9, 8
+    mov             r4d, r4m
+    shl             r4d, 6
+    add             r1d, r1d
+
+%ifdef PIC
+    lea             r5, [pw_ChromaCoeffV]
+    add             r5, r4
+%else
+    lea             r5, [pw_ChromaCoeffV + r4]
+%endif
+
+    lea             r4, [r1 * 3]
+    sub             r0, r1
+%ifidn %1,sp
+    mova            m7, [pd_526336]
+%else
+    add             r3d, r3d
+%endif
+    lea             r6, [r3 * 3]
+%rep %2 / 8
+    PROCESS_CHROMA_S_AVX2_W8_8R %1
+%ifidn %1,sp
+    add             r2, 8
+%else
+    add             r2, 16
+%endif
+    add             r0, 16
+%endrep
+    RET
+%endif
+%endmacro
+
+FILTER_VER_CHROMA_S_AVX2_Nx8 sp, 32
+FILTER_VER_CHROMA_S_AVX2_Nx8 sp, 16
+FILTER_VER_CHROMA_S_AVX2_Nx8 ss, 32
+FILTER_VER_CHROMA_S_AVX2_Nx8 ss, 16
+
 ;---------------------------------------------------------------------------------------------------------------------
 ; void interp_4tap_vertical_ss_%1x%2(int16_t *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx)
 ;---------------------------------------------------------------------------------------------------------------------


More information about the x265-devel mailing list