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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2012-07-26 20:38:27 -0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2012-07-27 11:43:06 -0700 |
| commit | 5361e10a5e8740146c09a115477310c77b927215 (patch) | |
| tree | 4d6e8b776938681922195a412a5b7f5e1cdb194d /libavcodec | |
| parent | e9da9a311199c26e2ba1407a06c4b241148557b7 (diff) | |
| download | ffmpeg-5361e10a5e8740146c09a115477310c77b927215.tar.gz | |
proresdsp: port x86 assembly to cpuflags.
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/x86/proresdsp.asm | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/libavcodec/x86/proresdsp.asm b/libavcodec/x86/proresdsp.asm index 9b2e11eb5d..70fd6862a3 100644 --- a/libavcodec/x86/proresdsp.asm +++ b/libavcodec/x86/proresdsp.asm @@ -82,8 +82,7 @@ section .text align=16 ; %1 = row or col (for rounding variable) ; %2 = number of bits to shift at the end -; %3 = optimization -%macro IDCT_1D 3 +%macro IDCT_1D 2 ; a0 = (W4 * row[0]) + (1 << (15 - 1)); ; a1 = a0; ; a2 = a0; @@ -330,8 +329,8 @@ section .text align=16 ; void prores_idct_put_10_<opt>(uint8_t *pixels, int stride, ; DCTELEM *block, const int16_t *qmat); -%macro idct_put_fn 2 -cglobal prores_idct_put_10_%1, 4, 4, %2 +%macro idct_put_fn 1 +cglobal prores_idct_put_10, 4, 4, %1 movsxd r1, r1d pxor m15, m15 ; zero @@ -347,7 +346,7 @@ cglobal prores_idct_put_10_%1, 4, 4, %2 pmullw m13,[r3+64] pmullw m12,[r3+96] - IDCT_1D row, 17, %1 + IDCT_1D row, 17 ; transpose for second part of IDCT TRANSPOSE8x8W 8, 0, 1, 2, 4, 11, 9, 10, 3 @@ -362,7 +361,7 @@ cglobal prores_idct_put_10_%1, 4, 4, %2 ; for (i = 0; i < 8; i++) ; idctSparseColAdd(dest + i, line_size, block + i); - IDCT_1D col, 20, %1 + IDCT_1D col, 20 ; clip/store mova m6, [pw_512] @@ -406,27 +405,25 @@ cglobal prores_idct_put_10_%1, 4, 4, %2 RET %endmacro -%macro signextend_sse2 3 ; dstlow, dsthigh, tmp +%macro SIGNEXTEND 2-3 ; dstlow, dsthigh, tmp +%if cpuflag(sse4) + movhlps %2, %1 + pmovsxwd %1, %1 + pmovsxwd %2, %2 +%else ; sse2 pxor %3, %3 pcmpgtw %3, %1 mova %2, %1 punpcklwd %1, %3 punpckhwd %2, %3 +%endif %endmacro -%macro signextend_sse4 2-3 ; dstlow, dsthigh - movhlps %2, %1 - pmovsxwd %1, %1 - pmovsxwd %2, %2 -%endmacro - -INIT_XMM -%define SIGNEXTEND signextend_sse2 -idct_put_fn sse2, 16 -INIT_XMM -%define SIGNEXTEND signextend_sse4 -idct_put_fn sse4, 16 -INIT_AVX -idct_put_fn avx, 16 +INIT_XMM sse2 +idct_put_fn 16 +INIT_XMM sse4 +idct_put_fn 16 +INIT_XMM avx +idct_put_fn 16 %endif |