Browse Source

x86: vc1: drop MMX loop filter implementation, which uses MMX2 instructions.

tags/n0.11
Michael Kostylev Diego Biurrun 13 years ago
parent
commit
ea60dfe284
2 changed files with 0 additions and 13 deletions
  1. +0
    -2
      libavcodec/x86/vc1dsp_mmx.c
  2. +0
    -11
      libavcodec/x86/vc1dsp_yasm.asm

+ 0
- 2
libavcodec/x86/vc1dsp_mmx.c View File

@@ -701,7 +701,6 @@ static void vc1_h_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \
}

#if HAVE_YASM
LOOP_FILTER(mmx)
LOOP_FILTER(mmx2)
LOOP_FILTER(sse2)
LOOP_FILTER(ssse3)
@@ -790,7 +789,6 @@ void ff_vc1dsp_init_mmx(VC1DSPContext *dsp)

#if HAVE_YASM
if (mm_flags & AV_CPU_FLAG_MMX) {
ASSIGN_LF(mmx);
dsp->put_no_rnd_vc1_chroma_pixels_tab[0]= ff_put_vc1_chroma_mc8_mmx_nornd;
}
return;


+ 0
- 11
libavcodec/x86/vc1dsp_yasm.asm View File

@@ -227,13 +227,6 @@ section .text
imul r2, 0x01010101
%endmacro

; I do not know why the sign extension is needed...
%macro PSIGNW_SRA_MMX 2
psraw %2, 15
PSIGNW_MMX %1, %2
%endmacro


%macro VC1_LF_MMX 1
INIT_MMX
cglobal vc1_v_loop_filter_internal_%1
@@ -274,10 +267,6 @@ cglobal vc1_h_loop_filter8_%1, 3,5,0
RET
%endmacro

%define PABSW PABSW_MMX
%define PSIGNW PSIGNW_SRA_MMX
VC1_LF_MMX mmx

%define PABSW PABSW_MMX2
VC1_LF_MMX mmx2



Loading…
Cancel
Save