[x265] [PATCH] asm: filter_vsp, filter_vss for 12x32 in avx2

[Divya Manivannan]

# HG changeset patch
# User Divya Manivannan <divya at multicorewareinc.com>
# Date 1430216241 -19800
#      Tue Apr 28 15:47:21 2015 +0530
# Node ID 8d34f596917997d680252647380bba1aada97d37
# Parent  b143e26c2846d917c0e911708907b0e3e85a368c
asm: filter_vsp, filter_vss for 12x32 in avx2

filter_vsp[12x32]: 4587c->3164c
filter_vss[12x32]: 3632c->2919c

diff -r b143e26c2846 -r 8d34f5969179 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp	Tue Apr 28 14:27:11 2015 +0530
+++ b/source/common/x86/asm-primitives.cpp	Tue Apr 28 15:47:21 2015 +0530
@@ -2287,6 +2287,7 @@
         p.chroma[X265_CSP_I422].pu[CHROMA_422_6x16].filter_vss = x265_interp_4tap_vert_ss_6x16_avx2;
         p.chroma[X265_CSP_I422].pu[CHROMA_422_2x16].filter_vss = x265_interp_4tap_vert_ss_2x16_avx2;
         p.chroma[X265_CSP_I422].pu[CHROMA_422_16x24].filter_vss = x265_interp_4tap_vert_ss_16x24_avx2;
+        p.chroma[X265_CSP_I422].pu[CHROMA_422_12x32].filter_vss = x265_interp_4tap_vert_ss_12x32_avx2;
 
         //i444 for chroma_vss
         p.chroma[X265_CSP_I444].pu[LUMA_4x4].filter_vss = x265_interp_4tap_vert_ss_4x4_avx2;
@@ -2475,6 +2476,7 @@
         p.chroma[X265_CSP_I422].pu[CHROMA_422_6x16].filter_vsp = x265_interp_4tap_vert_sp_6x16_avx2;
         p.chroma[X265_CSP_I422].pu[CHROMA_422_2x16].filter_vsp = x265_interp_4tap_vert_sp_2x16_avx2;
         p.chroma[X265_CSP_I422].pu[CHROMA_422_16x24].filter_vsp = x265_interp_4tap_vert_sp_16x24_avx2;
+        p.chroma[X265_CSP_I422].pu[CHROMA_422_12x32].filter_vsp = x265_interp_4tap_vert_sp_12x32_avx2;
 
         //i444 for chroma_vsp
         p.chroma[X265_CSP_I444].pu[LUMA_4x4].filter_vsp = x265_interp_4tap_vert_sp_4x4_avx2;
diff -r b143e26c2846 -r 8d34f5969179 source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm	Tue Apr 28 14:27:11 2015 +0530
+++ b/source/common/x86/ipfilter8.asm	Tue Apr 28 15:47:21 2015 +0530
@@ -16138,6 +16138,53 @@
     FILTER_VER_CHROMA_S_AVX2_12x16 sp
     FILTER_VER_CHROMA_S_AVX2_12x16 ss
 
+%macro FILTER_VER_CHROMA_S_AVX2_12x32 1
+%if ARCH_X86_64 == 1
+INIT_YMM avx2
+cglobal interp_4tap_vert_%1_12x32, 4, 9, 10
+    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            m9, [pd_526336]
+%else
+    add             r3d, r3d
+%endif
+    lea             r6, [r3 * 3]
+%rep 2
+    PROCESS_CHROMA_S_AVX2_W8_16R %1
+%ifidn %1, sp
+    add             r2, 8
+%else
+    add             r2, 16
+%endif
+    add             r0, 16
+    mova            m7, m9
+    PROCESS_CHROMA_AVX2_W4_16R %1
+    sub             r0, 16
+%ifidn %1, sp
+    lea             r2, [r2 + r3 * 4 - 8]
+%else
+    lea             r2, [r2 + r3 * 4 - 16]
+%endif
+%endrep
+    RET
+%endif
+%endmacro
+
+    FILTER_VER_CHROMA_S_AVX2_12x32 sp
+    FILTER_VER_CHROMA_S_AVX2_12x32 ss
+
 %macro FILTER_VER_CHROMA_S_AVX2_16x12 1
 INIT_YMM avx2
 %if ARCH_X86_64 == 1