mirror of https://git.ffmpeg.org/ffmpeg.git
swscale/x86/rgb2rgb: remove mmxext version of shuffle_bytes_2103
Signed-off-by: James Almer <jamrial@gmail.com>
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@ -2343,7 +2343,6 @@ static void interleave_bytes_sse2(const uint8_t *src1, const uint8_t *src2, uint
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#endif /* HAVE_INLINE_ASM */
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void ff_shuffle_bytes_2103_mmxext(const uint8_t *src, uint8_t *dst, int src_size);
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void ff_shuffle_bytes_2103_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
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void ff_shuffle_bytes_0321_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
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void ff_shuffle_bytes_1230_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
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@ -2406,9 +2405,6 @@ av_cold void rgb2rgb_init_x86(void)
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interleaveBytes = interleave_bytes_sse2;
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#endif /* HAVE_INLINE_ASM */
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if (EXTERNAL_MMXEXT(cpu_flags)) {
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shuffle_bytes_2103 = ff_shuffle_bytes_2103_mmxext;
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}
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#if HAVE_SSE2_EXTERNAL
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if (EXTERNAL_SSE2(cpu_flags)) {
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#if ARCH_X86_64
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@ -25,7 +25,6 @@
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SECTION_RODATA
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pb_mask_shuffle2103_mmx times 8 dw 255
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pb_shuffle2103: db 2, 1, 0, 3, 6, 5, 4, 7, 10, 9, 8, 11, 14, 13, 12, 15
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pb_shuffle0321: db 0, 3, 2, 1, 4, 7, 6, 5, 8, 11, 10, 9, 12, 15, 14, 13
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pb_shuffle1230: db 1, 2, 3, 0, 5, 6, 7, 4, 9, 10, 11, 8, 13, 14, 15, 12
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@ -47,69 +46,6 @@ SECTION .text
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%endif
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%endmacro
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;------------------------------------------------------------------------------
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; shuffle_bytes_2103_mmext (const uint8_t *src, uint8_t *dst, int src_size)
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;------------------------------------------------------------------------------
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INIT_MMX mmxext
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cglobal shuffle_bytes_2103, 3, 5, 8, src, dst, w, tmp, x
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mova m6, [pb_mask_shuffle2103_mmx]
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mova m7, m6
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psllq m7, 8
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movsxdifnidn wq, wd
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mov xq, wq
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add srcq, wq
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add dstq, wq
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neg wq
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;calc scalar loop
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and xq, mmsize*2 -4
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je .loop_simd
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.loop_scalar:
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mov tmpb, [srcq + wq + 2]
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mov [dstq+wq + 0], tmpb
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mov tmpb, [srcq + wq + 1]
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mov [dstq+wq + 1], tmpb
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mov tmpb, [srcq + wq + 0]
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mov [dstq+wq + 2], tmpb
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mov tmpb, [srcq + wq + 3]
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mov [dstq+wq + 3], tmpb
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add wq, 4
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sub xq, 4
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jg .loop_scalar
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;check if src_size < mmsize * 2
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cmp wq, 0
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jge .end
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.loop_simd:
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movu m0, [srcq+wq]
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movu m1, [srcq+wq+8]
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pshufw m3, m0, 177
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pshufw m5, m1, 177
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pand m0, m7
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pand m3, m6
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pand m1, m7
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pand m5, m6
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por m0, m3
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por m1, m5
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movu [dstq+wq], m0
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movu [dstq+wq + 8], m1
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add wq, mmsize*2
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jl .loop_simd
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.end:
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emms
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RET
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;------------------------------------------------------------------------------
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; shuffle_bytes_## (const uint8_t *src, uint8_t *dst, int src_size)
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;------------------------------------------------------------------------------
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