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-rw-r--r--vp8/common/x86/loopfilter_sse2.asm104
1 files changed, 42 insertions, 62 deletions
diff --git a/vp8/common/x86/loopfilter_sse2.asm b/vp8/common/x86/loopfilter_sse2.asm
index 985d5a09d..57276b661 100644
--- a/vp8/common/x86/loopfilter_sse2.asm
+++ b/vp8/common/x86/loopfilter_sse2.asm
@@ -196,12 +196,12 @@
pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
psubsb xmm2, xmm7 ; p1 - q1
- pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
- movdqa xmm3, xmm0 ; q0
+ movdqa xmm3, xmm0 ; q0
psubsb xmm0, xmm6 ; q0 - p0
paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
@@ -211,29 +211,28 @@
paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
- pxor xmm0, xmm0
- pxor xmm5, xmm5
- punpcklbw xmm0, xmm2
- punpckhbw xmm5, xmm2
- psraw xmm0, 11
- psraw xmm5, 11
- packsswb xmm0, xmm5
- movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
-
- pxor xmm0, xmm0 ; 0
- movdqa xmm5, xmm1 ; abcdefgh
- punpcklbw xmm0, xmm1 ; e0f0g0h0
+ punpckhbw xmm5, xmm2 ; axbxcxdx
+ punpcklbw xmm2, xmm2 ; exfxgxhx
+
+ psraw xmm5, 11 ; sign extended shift right by 3
+ psraw xmm2, 11 ; sign extended shift right by 3
+ packsswb xmm2, xmm5 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
+
+ punpcklbw xmm0, xmm1 ; exfxgxhx
+ punpckhbw xmm1, xmm1 ; axbxcxdx
+
psraw xmm0, 11 ; sign extended shift right by 3
- pxor xmm1, xmm1 ; 0
- punpckhbw xmm1, xmm5 ; a0b0c0d0
psraw xmm1, 11 ; sign extended shift right by 3
- movdqa xmm5, xmm0 ; save results
+ movdqa xmm5, xmm0 ; save results
packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
+
paddsw xmm5, [ones GLOBAL]
paddsw xmm1, [ones GLOBAL]
+
psraw xmm5, 1 ; partial shifted one more time for 2nd tap
psraw xmm1, 1 ; partial shifted one more time for 2nd tap
+
packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
pandn xmm4, xmm5 ; high edge variance additive
%endmacro
@@ -433,29 +432,27 @@ sym(vp8_loop_filter_horizontal_edge_uv_sse2):
pand xmm2, xmm4; ; Filter2 = vp8_filter & hev
movdqa xmm5, xmm2
- paddsb xmm5, [t3 GLOBAL]
+ paddsb xmm5, [t3 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 3)
+
+ punpckhbw xmm7, xmm5 ; axbxcxdx
+ punpcklbw xmm5, xmm5 ; exfxgxhx
- pxor xmm0, xmm0 ; 0
- pxor xmm7, xmm7 ; 0
- punpcklbw xmm0, xmm5 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
- punpckhbw xmm7, xmm5 ; a0b0c0d0
psraw xmm7, 11 ; sign extended shift right by 3
- packsswb xmm0, xmm7 ; Filter2 >>=3;
- movdqa xmm5, xmm0 ; Filter2
- paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
+ psraw xmm5, 11 ; sign extended shift right by 3
+
+ packsswb xmm5, xmm7 ; Filter2 >>=3;
+ paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
+
+ punpckhbw xmm7, xmm2 ; axbxcxdx
+ punpcklbw xmm0, xmm2 ; exfxgxhx
- pxor xmm0, xmm0 ; 0
- pxor xmm7, xmm7 ; 0
- punpcklbw xmm0, xmm2 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
- punpckhbw xmm7, xmm2 ; a0b0c0d0
psraw xmm7, 11 ; sign extended shift right by 3
- packsswb xmm0, xmm7 ; Filter2 >>=3;
+ psraw xmm0, 11 ; sign extended shift right by 3
- psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
+ packsswb xmm0, xmm7 ; Filter2 >>=3;
paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
+ psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
pandn xmm4, xmm1 ; vp8_filter&=~hev
%endmacro
@@ -465,7 +462,6 @@ sym(vp8_loop_filter_horizontal_edge_uv_sse2):
; *oq0 = s^0x80;
; s = vp8_signed_char_clamp(ps0 + u);
; *op0 = s^0x80;
- pxor xmm0, xmm0
pxor xmm1, xmm1
pxor xmm2, xmm2
@@ -1022,28 +1018,19 @@ sym(vp8_mbloop_filter_horizontal_edge_uv_sse2):
paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
- pxor xmm0, xmm0
-
- pxor xmm5, xmm5
- punpcklbw xmm0, xmm2
punpckhbw xmm5, xmm2
- psraw xmm0, 11
+ punpcklbw xmm2, xmm2
psraw xmm5, 11
- packsswb xmm0, xmm5
+ psraw xmm2, 11
- movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
+ packsswb xmm2, xmm5 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
+ punpcklbw xmm0, xmm1 ; exfxgxhx
- pxor xmm0, xmm0 ; 0
- movdqa xmm5, xmm1 ; abcdefgh
-
- punpcklbw xmm0, xmm1 ; e0f0g0h0
+ punpckhbw xmm1, xmm1 ; axbxcxdx
psraw xmm0, 11 ; sign extended shift right by 3
- pxor xmm1, xmm1 ; 0
- punpckhbw xmm1, xmm5 ; a0b0c0d0
-
psraw xmm1, 11 ; sign extended shift right by 3
movdqa xmm5, xmm0 ; save results
@@ -1308,28 +1295,22 @@ sym(vp8_loop_filter_vertical_edge_uv_sse2):
movdqa xmm5, xmm2
paddsb xmm5, [t3 GLOBAL]
- pxor xmm0, xmm0 ; 0
- pxor xmm7, xmm7 ; 0
-
- punpcklbw xmm0, xmm5 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
+ punpckhbw xmm7, xmm5 ; axbxcxdx
+ punpcklbw xmm5, xmm5 ; exfxgxhx
- punpckhbw xmm7, xmm5 ; a0b0c0d0
psraw xmm7, 11 ; sign extended shift right by 3
+ psraw xmm5, 11 ; sign extended shift right by 3
- packsswb xmm0, xmm7 ; Filter2 >>=3;
- movdqa xmm5, xmm0 ; Filter2
+ packsswb xmm5, xmm7 ; Filter2 >>=3;
paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
- pxor xmm0, xmm0 ; 0
- pxor xmm7, xmm7 ; 0
- punpcklbw xmm0, xmm2 ; e0f0g0h0
+ punpcklbw xmm0, xmm2 ; exfxgxhx
+ punpckhbw xmm7, xmm2 ; axbxcxdx
psraw xmm0, 11 ; sign extended shift right by 3
- punpckhbw xmm7, xmm2 ; a0b0c0d0
-
psraw xmm7, 11 ; sign extended shift right by 3
+
packsswb xmm0, xmm7 ; Filter2 >>=3;
psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
@@ -1344,7 +1325,6 @@ sym(vp8_loop_filter_vertical_edge_uv_sse2):
; *oq0 = s^0x80;
; s = vp8_signed_char_clamp(ps0 + u);
; *op0 = s^0x80;
- pxor xmm0, xmm0
pxor xmm1, xmm1
pxor xmm2, xmm2
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-11 15:30:14 +0000