diff options
Diffstat (limited to 'libavcodec/x86/dsputilenc.asm')
| -rw-r--r-- | libavcodec/x86/dsputilenc.asm | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/libavcodec/x86/dsputilenc.asm b/libavcodec/x86/dsputilenc.asm index f676ba63fd..d996962eac 100644 --- a/libavcodec/x86/dsputilenc.asm +++ b/libavcodec/x86/dsputilenc.asm @@ -418,72 +418,3 @@ cglobal diff_pixels, 4,5 add r4, 16 jne .loop REP_RET - -INIT_MMX mmx -; int ff_pix_sum16_mmx(uint8_t *pix, int line_size) -cglobal pix_sum16, 2, 3 - movsxdifnidn r1, r1d - mov r2, r1 - neg r2 - shl r2, 4 - sub r0, r2 - pxor m7, m7 - pxor m6, m6 -.loop: - mova m0, [r0+r2+0] - mova m1, [r0+r2+0] - mova m2, [r0+r2+8] - mova m3, [r0+r2+8] - punpcklbw m0, m7 - punpckhbw m1, m7 - punpcklbw m2, m7 - punpckhbw m3, m7 - paddw m1, m0 - paddw m3, m2 - paddw m3, m1 - paddw m6, m3 - add r2, r1 - js .loop - mova m5, m6 - psrlq m6, 32 - paddw m6, m5 - mova m5, m6 - psrlq m6, 16 - paddw m6, m5 - movd eax, m6 - and eax, 0xffff - RET - -INIT_MMX mmx -; int ff_pix_norm1_mmx(uint8_t *pix, int line_size) -cglobal pix_norm1, 2, 4 - movsxdifnidn r1, r1d - mov r2, 16 - pxor m0, m0 - pxor m7, m7 -.loop: - mova m2, [r0+0] - mova m3, [r0+8] - mova m1, m2 - punpckhbw m1, m0 - punpcklbw m2, m0 - mova m4, m3 - punpckhbw m3, m0 - punpcklbw m4, m0 - pmaddwd m1, m1 - pmaddwd m2, m2 - pmaddwd m3, m3 - pmaddwd m4, m4 - paddd m2, m1 - paddd m4, m3 - paddd m7, m2 - add r0, r1 - paddd m7, m4 - dec r2 - jne .loop - mova m1, m7 - psrlq m7, 32 - paddd m1, m7 - movd eax, m1 - RET - |