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| author | Jason Garrett-Glaser <jason@x264.com> | 2011-05-11 10:11:55 -0700 |
|---|---|---|
| committer | Jason Garrett-Glaser <jason@x264.com> | 2011-05-11 11:09:10 -0700 |
| commit | 5705b02079449c685a3dd337fcc3a8b440dca4a0 (patch) | |
| tree | 90a5b9249e3279ec53b16d1fde0aed962456b9e5 /libavcodec/x86/h264_deblock_10bit.asm | |
| parent | 9aa91043f30cee1419555c0e299c94e655b0930a (diff) | |
| download | ffmpeg-5705b02079449c685a3dd337fcc3a8b440dca4a0.tar.gz | |
10-bit H.264 x86 chroma v loopfilter asm
Also delete some unused deblock asm macros.
Diffstat (limited to 'libavcodec/x86/h264_deblock_10bit.asm')
| -rw-r--r-- | libavcodec/x86/h264_deblock_10bit.asm | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/libavcodec/x86/h264_deblock_10bit.asm b/libavcodec/x86/h264_deblock_10bit.asm index 402ed9bfac..c253d02954 100644 --- a/libavcodec/x86/h264_deblock_10bit.asm +++ b/libavcodec/x86/h264_deblock_10bit.asm @@ -34,6 +34,7 @@ pw_pixel_max: times 8 dw ((1 << 10)-1) SECTION .text cextern pw_2 +cextern pw_3 cextern pw_4 ; out: %4 = |%1-%2|-%3 @@ -802,3 +803,108 @@ INIT_AVX DEBLOCK_LUMA avx DEBLOCK_LUMA_INTRA avx %endif + +; in: %1=p0, %2=q0, %3=p1, %4=q1, %5=mask, %6=tmp, %7=tmp +; out: %1=p0', %2=q0' +%macro CHROMA_DEBLOCK_P0_Q0_INTRA 7 + mova %6, [pw_2] + paddw %6, %3 + paddw %6, %4 + paddw %7, %6, %2 + paddw %6, %1 + paddw %6, %3 + paddw %7, %4 + psraw %6, 2 + psraw %7, 2 + psubw %6, %1 + psubw %7, %2 + pand %6, %5 + pand %7, %5 + paddw %1, %6 + paddw %2, %7 +%endmacro + +%macro CHROMA_V_LOAD 1 + mova m0, [r0] ; p1 + mova m1, [r0+r1] ; p0 + mova m2, [%1] ; q0 + mova m3, [%1+r1] ; q1 +%endmacro + +%macro CHROMA_V_STORE 0 + mova [r0+1*r1], m1 + mova [r0+2*r1], m2 +%endmacro + +%macro DEBLOCK_CHROMA 1 +;----------------------------------------------------------------------------- +; void deblock_v_chroma( uint16_t *pix, int stride, int alpha, int beta, int8_t *tc0 ) +;----------------------------------------------------------------------------- +cglobal deblock_v_chroma_10_%1, 5,7-(mmsize/16),8*(mmsize/16) + mov r5, r0 + sub r0, r1 + sub r0, r1 + shl r2d, 2 + shl r3d, 2 +%if mmsize < 16 + mov r6, 16/mmsize +.loop: +%endif + CHROMA_V_LOAD r5 + LOAD_AB m4, m5, r2, r3 + LOAD_MASK m0, m1, m2, m3, m4, m5, m7, m6, m4 + pxor m4, m4 + LOAD_TC m6, r4 + psubw m6, [pw_3] + pmaxsw m6, m4 + pand m7, m6 + DEBLOCK_P0_Q0 m1, m2, m0, m3, m7, m5, m6 + CHROMA_V_STORE +%if mmsize < 16 + add r0, mmsize + add r5, mmsize + add r4, mmsize/8 + dec r6 + jg .loop + REP_RET +%else + RET +%endif + +;----------------------------------------------------------------------------- +; void deblock_v_chroma_intra( uint16_t *pix, int stride, int alpha, int beta ) +;----------------------------------------------------------------------------- +cglobal deblock_v_chroma_intra_10_%1, 4,6-(mmsize/16),8*(mmsize/16) + mov r4, r0 + sub r0, r1 + sub r0, r1 + shl r2d, 2 + shl r3d, 2 +%if mmsize < 16 + mov r5, 16/mmsize +.loop: +%endif + CHROMA_V_LOAD r4 + LOAD_AB m4, m5, r2, r3 + LOAD_MASK m0, m1, m2, m3, m4, m5, m7, m6, m4 + CHROMA_DEBLOCK_P0_Q0_INTRA m1, m2, m0, m3, m7, m5, m6 + CHROMA_V_STORE +%if mmsize < 16 + add r0, mmsize + add r4, mmsize + dec r5 + jg .loop + REP_RET +%else + RET +%endif +%endmacro + +%ifndef ARCH_X86_64 +INIT_MMX +DEBLOCK_CHROMA mmxext +%endif +INIT_XMM +DEBLOCK_CHROMA sse2 +INIT_AVX +DEBLOCK_CHROMA avx |