# HG changeset patch
# User Divya Manivannan <di...@multicorewareinc.com>
# Date 1416467833 -19800
# Thu Nov 20 12:47:13 2014 +0530
# Node ID 02bc16b116ebfdb61c91a516291f1b19b259bcbf
# Parent a6e1b125424acc727f9ba464ccc530550203d407
asm: luma_vpp[8x16, 8x32] in avx2: improve 1139c->774c, 1968c->1452c
diff -r a6e1b125424a -r 02bc16b116eb source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp Thu Nov 20 12:23:05 2014 +0530
+++ b/source/common/x86/asm-primitives.cpp Thu Nov 20 12:47:13 2014 +0530
@@ -1802,6 +1802,8 @@
p.luma_hpp[LUMA_4x4] = x265_interp_8tap_horiz_pp_4x4_avx2;
p.luma_vpp[LUMA_4x4] = x265_interp_8tap_vert_pp_4x4_avx2;
p.luma_vpp[LUMA_8x8] = x265_interp_8tap_vert_pp_8x8_avx2;
+ p.luma_vpp[LUMA_8x16] = x265_interp_8tap_vert_pp_8x16_avx2;
+ p.luma_vpp[LUMA_8x32] = x265_interp_8tap_vert_pp_8x32_avx2;
}
#endif // if HIGH_BIT_DEPTH
}
diff -r a6e1b125424a -r 02bc16b116eb source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm Thu Nov 20 12:23:05 2014 +0530
+++ b/source/common/x86/ipfilter8.asm Thu Nov 20 12:47:13 2014 +0530
@@ -3729,6 +3729,53 @@
movhps [r2 + r4], xm4
RET
+%macro FILTER_VER_LUMA_AVX2_8xN 2
+INIT_YMM avx2
+cglobal interp_8tap_vert_pp_%1x%2, 4, 7, 8, 0-gprsize
+ mov r4d, r4m
+ shl r4d, 7
+
+%ifdef PIC
+ lea r5, [tab_LumaCoeffVer_32]
+ add r5, r4
+%else
+ lea r5, [tab_LumaCoeffVer_32 + r4]
+%endif
+
+ lea r4, [r1 * 3]
+ sub r0, r4
+ lea r6, [r1 * 4]
+ mov word [rsp], %2 / 8
+ mova m7, [pw_512]
+
+.loop:
+ PROCESS_LUMA_AVX2_W8_8R
+ pmulhrsw m5, m7 ; m5 = word: row 0, row 1
+ pmulhrsw m2, m7 ; m2 = word: row 2, row 3
+ pmulhrsw m1, m7 ; m1 = word: row 4, row 5
+ pmulhrsw m4, m7 ; m4 = word: row 6, row 7
+ packuswb m5, m2
+ packuswb m1, m4
+ vextracti128 xm2, m5, 1
+ vextracti128 xm4, m1, 1
+ movq [r2], xm5
+ movq [r2 + r3], xm2
+ lea r2, [r2 + r3 * 2]
+ movhps [r2], xm5
+ movhps [r2 + r3], xm2
+ lea r2, [r2 + r3 * 2]
+ movq [r2], xm1
+ movq [r2 + r3], xm4
+ lea r2, [r2 + r3 * 2]
+ movhps [r2], xm1
+ movhps [r2 + r3], xm4
+ lea r2, [r2 + r3 * 2]
+ sub r0, r6
+ dec word [rsp]
+ jnz .loop
+ RET
+%endmacro
+
;-------------------------------------------------------------------------------------------------------------
; void interp_8tap_vert_pp_8x4(pixel *src, intptr_t srcStride, pixel *dst,
intptr_t dstStride, int coeffIdx)
;-------------------------------------------------------------------------------------------------------------
@@ -3743,11 +3790,13 @@
; void interp_8tap_vert_pp_8x16(pixel *src, intptr_t srcStride, pixel *dst,
intptr_t dstStride, int coeffIdx)
;-------------------------------------------------------------------------------------------------------------
FILTER_VER_LUMA_8xN 8, 16, pp
+FILTER_VER_LUMA_AVX2_8xN 8, 16
;-------------------------------------------------------------------------------------------------------------
; void interp_8tap_vert_pp_8x32(pixel *src, intptr_t srcStride, pixel *dst,
intptr_t dstStride, int coeffIdx)
;-------------------------------------------------------------------------------------------------------------
FILTER_VER_LUMA_8xN 8, 32, pp
+FILTER_VER_LUMA_AVX2_8xN 8, 32
;-------------------------------------------------------------------------------------------------------------
; void interp_8tap_vert_ps_8x4(pixel *src, intptr_t srcStride, pixel *dst,
intptr_t dstStride, int coeffIdx)
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