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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2013-01-20 21:57:35 -0800 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2013-01-20 21:57:35 -0800 |
| commit | 8a4f26206d7914eaf2903954ce97cb7686933382 (patch) | |
| tree | 5e1880e5e21dcfc2386c3a28054a8e0c009d10d4 /libavcodec/x86/dsputil.asm | |
| parent | c9311f3e46649786556b6c8ba742129cdfa16f2e (diff) | |
| download | ffmpeg-8a4f26206d7914eaf2903954ce97cb7686933382.tar.gz | |
dsputil: remove butterflies_float_interleave.
The function is unused.
Diffstat (limited to 'libavcodec/x86/dsputil.asm')
| -rw-r--r-- | libavcodec/x86/dsputil.asm | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/libavcodec/x86/dsputil.asm b/libavcodec/x86/dsputil.asm index b9990bb1ba..257e579c8e 100644 --- a/libavcodec/x86/dsputil.asm +++ b/libavcodec/x86/dsputil.asm @@ -632,50 +632,6 @@ VECTOR_FMUL_ADD INIT_YMM avx VECTOR_FMUL_ADD -;----------------------------------------------------------------------------- -; void ff_butterflies_float_interleave(float *dst, const float *src0, -; const float *src1, int len); -;----------------------------------------------------------------------------- - -%macro BUTTERFLIES_FLOAT_INTERLEAVE 0 -cglobal butterflies_float_interleave, 4,4,3, dst, src0, src1, len -%if ARCH_X86_64 - movsxd lenq, lend -%endif - test lenq, lenq - jz .end - shl lenq, 2 - lea src0q, [src0q + lenq] - lea src1q, [src1q + lenq] - lea dstq, [ dstq + 2*lenq] - neg lenq -.loop: - mova m0, [src0q + lenq] - mova m1, [src1q + lenq] - subps m2, m0, m1 - addps m0, m0, m1 - unpcklps m1, m0, m2 - unpckhps m0, m0, m2 -%if cpuflag(avx) - vextractf128 [dstq + 2*lenq ], m1, 0 - vextractf128 [dstq + 2*lenq + 16], m0, 0 - vextractf128 [dstq + 2*lenq + 32], m1, 1 - vextractf128 [dstq + 2*lenq + 48], m0, 1 -%else - mova [dstq + 2*lenq ], m1 - mova [dstq + 2*lenq + mmsize], m0 -%endif - add lenq, mmsize - jl .loop -.end: - REP_RET -%endmacro - -INIT_XMM sse -BUTTERFLIES_FLOAT_INTERLEAVE -INIT_YMM avx -BUTTERFLIES_FLOAT_INTERLEAVE - ; %1 = aligned/unaligned %macro BSWAP_LOOPS 1 mov r3, r2 |