[x265] [PATCH 1 of 3] asm: Proper indentation and function prototype updation for chroma hps filter functions for 2xN, 4xN, 6x8 and 12x16 block sizes
nabajit at multicorewareinc.com
nabajit at multicorewareinc.com
Wed Nov 13 10:01:30 CET 2013
# HG changeset patch
# User Nabajit Deka
# Date 1384331319 -19800
# Wed Nov 13 13:58:39 2013 +0530
# Node ID 9437e7d78f9724953df90a26c29ef582b5185421
# Parent 017763dc543d091170082eccf7b42a0c47c453ff
asm: Proper indentation and function prototype updation for chroma hps filter functions for 2xN, 4xN, 6x8 and 12x16 block sizes.
diff -r 017763dc543d -r 9437e7d78f97 source/common/x86/ipfilter8.asm
--- a/source/common/x86/ipfilter8.asm Wed Nov 13 12:18:01 2013 +0530
+++ b/source/common/x86/ipfilter8.asm Wed Nov 13 13:58:39 2013 +0530
@@ -3429,9 +3429,9 @@
FILTER_VER_CHROMA_SP_W8_H2 8, 32
%macro PROCESS_CHROMA_W2 3
- movh %2, [srcq - 1]
+ movh %2, [srcq]
pshufb %2, %2, Tm0
- movh %1, [srcq + srcstrideq - 1]
+ movh %1, [srcq + srcstrideq]
pshufb %1, %1, Tm0
punpcklqdq %2, %1
pmaddubsw %2, coef2
@@ -3442,93 +3442,94 @@
movd [dstq + dststrideq], %2
%endmacro
-;-------------------------------------------------------------------------------------------------------------
+;---------------------------------------------------------------------------------------------------------------
; void interp_4tap_horiz_ps_2x%2(pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx)
-;-------------------------------------------------------------------------------------------------------------
+;---------------------------------------------------------------------------------------------------------------
%macro FILTER_HORIZ_CHROMA_2xN 2
INIT_XMM sse4
cglobal interp_4tap_horiz_ps_%1x%2, 4, 6, 6, src, srcstride, dst, dststride
-%define coef2 m5
-%define Tm0 m4
-%define Tm1 m3
-%define t2 m2
-%define t1 m1
-%define t0 m0
-
-mov r4d, r4m
-add dststrided, dststrided
+%define coef2 m5
+%define Tm0 m4
+%define Tm1 m3
+%define t2 m2
+%define t1 m1
+%define t0 m0
+
+ dec srcq
+ mov r4d, r4m
+ add dststrided, dststrided
%ifdef PIC
-lea r5, [tab_ChromaCoeff]
-movd coef2, [r5 + r4 * 4]
+ lea r5, [tab_ChromaCoeff]
+ movd coef2, [r5 + r4 * 4]
%else
-movd coef2, [tab_ChromaCoeff + r4 * 4]
+ movd coef2, [tab_ChromaCoeff + r4 * 4]
%endif
-pshufd coef2, coef2, 0
-mova t2, [tab_c_8192]
-mova Tm0, [tab_Tm]
+ pshufd coef2, coef2, 0
+ mova t2, [tab_c_8192]
+ mova Tm0, [tab_Tm]
%rep %2/2
-PROCESS_CHROMA_W2 t0, t1, t2
-lea srcq, [srcq + srcstrideq * 2]
-lea dstq, [dstq + dststrideq * 2]
+ PROCESS_CHROMA_W2 t0, t1, t2
+ lea srcq, [srcq + srcstrideq * 2]
+ lea dstq, [dstq + dststrideq * 2]
%endrep
-RET
+ RET
%endmacro
FILTER_HORIZ_CHROMA_2xN 2, 4
FILTER_HORIZ_CHROMA_2xN 2, 8
-
%macro PROCESS_CHROMA_W4 3
- movh %2, [srcq - 1]
+ movh %2, [srcq]
pshufb %2, %2, Tm0
pmaddubsw %2, coef2
- movh %1, [srcq + srcstrideq - 1]
+ movh %1, [srcq + srcstrideq]
pshufb %1, %1, Tm0
pmaddubsw %1, coef2
phaddw %2, %1
psubw %2, %3
- movlps [dstq], %2
- movhps [dstq + dststrideq], %2
+ movlps [dstq], %2
+ movhps [dstq + dststrideq], %2
%endmacro
-;-------------------------------------------------------------------------------------------------------------
+;---------------------------------------------------------------------------------------------------------------
; void interp_4tap_horiz_ps_4x%2(pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx)
-;-------------------------------------------------------------------------------------------------------------
+;---------------------------------------------------------------------------------------------------------------
%macro FILTER_HORIZ_CHROMA_4xN 2
INIT_XMM sse4
cglobal interp_4tap_horiz_ps_%1x%2, 4, 6, 6, src, srcstride, dst, dststride
-%define coef2 m5
-%define Tm0 m4
-%define Tm1 m3
-%define t2 m2
-%define t1 m1
-%define t0 m0
-
-mov r4d, r4m
-add dststrided, dststrided
+%define coef2 m5
+%define Tm0 m4
+%define Tm1 m3
+%define t2 m2
+%define t1 m1
+%define t0 m0
+
+ dec srcq
+ mov r4d, r4m
+ add dststrided, dststrided
%ifdef PIC
-lea r5, [tab_ChromaCoeff]
-movd coef2, [r5 + r4 * 4]
+ lea r5, [tab_ChromaCoeff]
+ movd coef2, [r5 + r4 * 4]
%else
-movd coef2, [tab_ChromaCoeff + r4 * 4]
+ movd coef2, [tab_ChromaCoeff + r4 * 4]
%endif
-pshufd coef2, coef2, 0
-mova t2, [tab_c_8192]
-mova Tm0, [tab_Tm]
+ pshufd coef2, coef2, 0
+ mova t2, [tab_c_8192]
+ mova Tm0, [tab_Tm]
%rep %2/2
-PROCESS_CHROMA_W4 t0, t1, t2
-lea srcq, [srcq + srcstrideq * 2]
-lea dstq, [dstq + dststrideq * 2]
+ PROCESS_CHROMA_W4 t0, t1, t2
+ lea srcq, [srcq + srcstrideq * 2]
+ lea dstq, [dstq + dststrideq * 2]
%endrep
-RET
+ RET
%endmacro
FILTER_HORIZ_CHROMA_4xN 4, 2
@@ -3536,76 +3537,75 @@
FILTER_HORIZ_CHROMA_4xN 4, 8
FILTER_HORIZ_CHROMA_4xN 4, 16
-
%macro PROCESS_CHROMA_W6 3
- movu %1, [srcq - 1]
- pshufb %2, %1, Tm0
- pmaddubsw %2, coef2
- pshufb %1, %1, Tm1
- pmaddubsw %1, coef2
- phaddw %2, %1
- psubw %2, %3
- movh [dstq], %2
- pshufd %2, %2, 2
- movd [dstq + 8], %2
+ movu %1, [srcq]
+ pshufb %2, %1, Tm0
+ pmaddubsw %2, coef2
+ pshufb %1, %1, Tm1
+ pmaddubsw %1, coef2
+ phaddw %2, %1
+ psubw %2, %3
+ movh [dstq], %2
+ pshufd %2, %2, 2
+ movd [dstq + 8], %2
%endmacro
%macro PROCESS_CHROMA_W12 3
- movu %1, [srcq - 1]
- pshufb %2, %1, Tm0
- pmaddubsw %2, coef2
- pshufb %1, %1, Tm1
- pmaddubsw %1, coef2
- phaddw %2, %1
- psubw %2, %3
- movu [dstq], %2
- movu %1, [srcq - 1 + 8]
- pshufb %1, %1, Tm0
- pmaddubsw %1, coef2
- phaddw %1, %1
- psubw %1, %3
+ movu %1, [srcq]
+ pshufb %2, %1, Tm0
+ pmaddubsw %2, coef2
+ pshufb %1, %1, Tm1
+ pmaddubsw %1, coef2
+ phaddw %2, %1
+ psubw %2, %3
+ movu [dstq], %2
+ movu %1, [srcq + 8]
+ pshufb %1, %1, Tm0
+ pmaddubsw %1, coef2
+ phaddw %1, %1
+ psubw %1, %3
movh [dstq + 16], %1
%endmacro
-;-----------------------------------------------------------------------------
-; void interp_4tap_horiz_ps_6x%2(pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx)
-;-----------------------------------------------------------------------------
+;---------------------------------------------------------------------------------------------------------------
+; void interp_4tap_horiz_ps_6x%2(pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx)
+;---------------------------------------------------------------------------------------------------------------
%macro FILTER_HORIZ_CHROMA 2
INIT_XMM sse4
cglobal interp_4tap_horiz_ps_%1x%2, 4, 6, 6, src, srcstride, dst, dststride
-%define coef2 m5
-%define Tm0 m4
-%define Tm1 m3
-%define t2 m2
-%define t1 m1
-%define t0 m0
-
-mov r4d, r4m
-add dststrided, dststrided
+%define coef2 m5
+%define Tm0 m4
+%define Tm1 m3
+%define t2 m2
+%define t1 m1
+%define t0 m0
+
+ dec srcq
+ mov r4d, r4m
+ add dststrided, dststrided
%ifdef PIC
-lea r5, [tab_ChromaCoeff]
-movd coef2, [r5 + r4 * 4]
+ lea r5, [tab_ChromaCoeff]
+ movd coef2, [r5 + r4 * 4]
%else
-movd coef2, [tab_ChromaCoeff + r4 * 4]
+ movd coef2, [tab_ChromaCoeff + r4 * 4]
%endif
-mov r5d, %2
-
-pshufd coef2, coef2, 0
-mova t2, [tab_c_8192]
-mova Tm0, [tab_Tm]
-mova Tm1, [tab_Tm + 16]
-
+ pshufd coef2, coef2, 0
+ mova t2, [tab_c_8192]
+ mova Tm0, [tab_Tm]
+ mova Tm1, [tab_Tm + 16]
+
+ mov r5d, %2
.loop
-PROCESS_CHROMA_W%1 t0, t1, t2
-add srcq, srcstrideq
-add dstq, dststrideq
-
-dec r5d
-jnz .loop
-
-RET
+ PROCESS_CHROMA_W%1 t0, t1, t2
+ add srcq, srcstrideq
+ add dstq, dststrideq
+
+ dec r5d
+ jnz .loop
+
+ RET
%endmacro
FILTER_HORIZ_CHROMA 6, 8
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