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https://gitee.com/openharmony/third_party_ffmpeg
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proresdsp: port x86 assembly to cpuflags.
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@ -82,8 +82,7 @@ section .text align=16
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; %1 = row or col (for rounding variable)
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; %2 = number of bits to shift at the end
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; %3 = optimization
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%macro IDCT_1D 3
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%macro IDCT_1D 2
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; a0 = (W4 * row[0]) + (1 << (15 - 1));
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; a1 = a0;
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; a2 = a0;
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@ -330,8 +329,8 @@ section .text align=16
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; void prores_idct_put_10_<opt>(uint8_t *pixels, int stride,
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; DCTELEM *block, const int16_t *qmat);
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%macro idct_put_fn 2
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cglobal prores_idct_put_10_%1, 4, 4, %2
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%macro idct_put_fn 1
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cglobal prores_idct_put_10, 4, 4, %1
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movsxd r1, r1d
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pxor m15, m15 ; zero
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@ -347,7 +346,7 @@ cglobal prores_idct_put_10_%1, 4, 4, %2
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pmullw m13,[r3+64]
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pmullw m12,[r3+96]
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IDCT_1D row, 17, %1
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IDCT_1D row, 17
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; transpose for second part of IDCT
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TRANSPOSE8x8W 8, 0, 1, 2, 4, 11, 9, 10, 3
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@ -362,7 +361,7 @@ cglobal prores_idct_put_10_%1, 4, 4, %2
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; for (i = 0; i < 8; i++)
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; idctSparseColAdd(dest + i, line_size, block + i);
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IDCT_1D col, 20, %1
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IDCT_1D col, 20
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; clip/store
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mova m6, [pw_512]
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@ -406,27 +405,25 @@ cglobal prores_idct_put_10_%1, 4, 4, %2
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RET
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%endmacro
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%macro signextend_sse2 3 ; dstlow, dsthigh, tmp
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%macro SIGNEXTEND 2-3 ; dstlow, dsthigh, tmp
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%if cpuflag(sse4)
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movhlps %2, %1
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pmovsxwd %1, %1
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pmovsxwd %2, %2
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%else ; sse2
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pxor %3, %3
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pcmpgtw %3, %1
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mova %2, %1
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punpcklwd %1, %3
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punpckhwd %2, %3
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%endif
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%endmacro
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%macro signextend_sse4 2-3 ; dstlow, dsthigh
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movhlps %2, %1
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pmovsxwd %1, %1
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pmovsxwd %2, %2
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%endmacro
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INIT_XMM
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%define SIGNEXTEND signextend_sse2
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idct_put_fn sse2, 16
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INIT_XMM
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%define SIGNEXTEND signextend_sse4
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idct_put_fn sse4, 16
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INIT_AVX
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idct_put_fn avx, 16
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INIT_XMM sse2
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idct_put_fn 16
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INIT_XMM sse4
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idct_put_fn 16
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INIT_XMM avx
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idct_put_fn 16
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%endif
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