diff options
Diffstat (limited to 'libavcodec/x86/dsputil_mmx.c')
| -rw-r--r-- | libavcodec/x86/dsputil_mmx.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c index 3109c70fb5..567d8be057 100644 --- a/libavcodec/x86/dsputil_mmx.c +++ b/libavcodec/x86/dsputil_mmx.c @@ -28,7 +28,6 @@ #include "libavcodec/h264dsp.h" #include "libavcodec/mpegvideo.h" #include "libavcodec/simple_idct.h" -#include "libavcodec/ac3dec.h" #include "dsputil_mmx.h" #include "idct_xvid.h" #include "diracdsp_mmx.h" @@ -2375,115 +2374,6 @@ static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize) } } -#define IF1(x) x -#define IF0(x) - -#define MIX5(mono, stereo) \ - __asm__ volatile ( \ - "movss 0(%2), %%xmm5 \n" \ - "movss 8(%2), %%xmm6 \n" \ - "movss 24(%2), %%xmm7 \n" \ - "shufps $0, %%xmm5, %%xmm5 \n" \ - "shufps $0, %%xmm6, %%xmm6 \n" \ - "shufps $0, %%xmm7, %%xmm7 \n" \ - "1: \n" \ - "movaps (%0, %1), %%xmm0 \n" \ - "movaps 0x400(%0, %1), %%xmm1 \n" \ - "movaps 0x800(%0, %1), %%xmm2 \n" \ - "movaps 0xc00(%0, %1), %%xmm3 \n" \ - "movaps 0x1000(%0, %1), %%xmm4 \n" \ - "mulps %%xmm5, %%xmm0 \n" \ - "mulps %%xmm6, %%xmm1 \n" \ - "mulps %%xmm5, %%xmm2 \n" \ - "mulps %%xmm7, %%xmm3 \n" \ - "mulps %%xmm7, %%xmm4 \n" \ - stereo("addps %%xmm1, %%xmm0 \n") \ - "addps %%xmm1, %%xmm2 \n" \ - "addps %%xmm3, %%xmm0 \n" \ - "addps %%xmm4, %%xmm2 \n" \ - mono("addps %%xmm2, %%xmm0 \n") \ - "movaps %%xmm0, (%0, %1) \n" \ - stereo("movaps %%xmm2, 0x400(%0, %1) \n") \ - "add $16, %0 \n" \ - "jl 1b \n" \ - : "+&r"(i) \ - : "r"(samples[0] + len), "r"(matrix) \ - : XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3", \ - "%xmm4", "%xmm5", "%xmm6", "%xmm7",) \ - "memory" \ - ); - -#define MIX_MISC(stereo) \ - __asm__ volatile ( \ - "1: \n" \ - "movaps (%3, %0), %%xmm0 \n" \ - stereo("movaps %%xmm0, %%xmm1 \n") \ - "mulps %%xmm4, %%xmm0 \n" \ - stereo("mulps %%xmm5, %%xmm1 \n") \ - "lea 1024(%3, %0), %1 \n" \ - "mov %5, %2 \n" \ - "2: \n" \ - "movaps (%1), %%xmm2 \n" \ - stereo("movaps %%xmm2, %%xmm3 \n") \ - "mulps (%4, %2), %%xmm2 \n" \ - stereo("mulps 16(%4, %2), %%xmm3 \n") \ - "addps %%xmm2, %%xmm0 \n" \ - stereo("addps %%xmm3, %%xmm1 \n") \ - "add $1024, %1 \n" \ - "add $32, %2 \n" \ - "jl 2b \n" \ - "movaps %%xmm0, (%3, %0) \n" \ - stereo("movaps %%xmm1, 1024(%3, %0) \n") \ - "add $16, %0 \n" \ - "jl 1b \n" \ - : "+&r"(i), "=&r"(j), "=&r"(k) \ - : "r"(samples[0] + len), "r"(matrix_simd + in_ch), \ - "g"((intptr_t) - 32 * (in_ch - 1)) \ - : "memory" \ - ); - -static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2], - int out_ch, int in_ch, int len) -{ - int (*matrix_cmp)[2] = (int(*)[2])matrix; - intptr_t i, j, k; - - i = -len * sizeof(float); - if (in_ch == 5 && out_ch == 2 && - !(matrix_cmp[0][1] | matrix_cmp[2][0] | - matrix_cmp[3][1] | matrix_cmp[4][0] | - (matrix_cmp[1][0] ^ matrix_cmp[1][1]) | - (matrix_cmp[0][0] ^ matrix_cmp[2][1]))) { - MIX5(IF0, IF1); - } else if (in_ch == 5 && out_ch == 1 && - matrix_cmp[0][0] == matrix_cmp[2][0] && - matrix_cmp[3][0] == matrix_cmp[4][0]) { - MIX5(IF1, IF0); - } else { - DECLARE_ALIGNED(16, float, matrix_simd)[AC3_MAX_CHANNELS][2][4]; - j = 2 * in_ch * sizeof(float); - __asm__ volatile ( - "1: \n" - "sub $8, %0 \n" - "movss (%2, %0), %%xmm4 \n" - "movss 4(%2, %0), %%xmm5 \n" - "shufps $0, %%xmm4, %%xmm4 \n" - "shufps $0, %%xmm5, %%xmm5 \n" - "movaps %%xmm4, (%1, %0, 4) \n" - "movaps %%xmm5, 16(%1, %0, 4) \n" - "jg 1b \n" - : "+&r"(j) - : "r"(matrix_simd), "r"(matrix) - : "memory" - ); - if (out_ch == 2) { - MIX_MISC(IF1); - } else { - MIX_MISC(IF0); - } - } -} - #if HAVE_6REGS static void vector_fmul_window_3dnowext(float *dst, const float *src0, const float *src1, const float *win, @@ -2958,7 +2848,6 @@ static void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx, int mm_flags) } c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse; - c->ac3_downmix = ac3_downmix_sse; #if HAVE_6REGS c->vector_fmul_window = vector_fmul_window_sse; |