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| author | James Almer <jamrial@gmail.com> | 2024-04-08 13:44:05 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2024-04-08 13:45:58 -0300 |
| commit | b0ef9e35e80990b0ba03dd724a6d41cccba100b1 (patch) | |
| tree | 3b8a69d760e162fa1d1b05832b4fb018925c91d1 /libavcodec/x86 | |
| parent | 17414abb69b44675fd9964069f948a4d48b1ec5e (diff) | |
| download | ffmpeg-b0ef9e35e80990b0ba03dd724a6d41cccba100b1.tar.gz | |
x86/ac3dsp: clear the upper 32 bits for input arguments where needed
Fixes checkasm on win64.
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/x86')
| -rw-r--r-- | libavcodec/x86/ac3dsp.asm | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/x86/ac3dsp.asm b/libavcodec/x86/ac3dsp.asm index 0ba980aa7b..21f59708b7 100644 --- a/libavcodec/x86/ac3dsp.asm +++ b/libavcodec/x86/ac3dsp.asm @@ -43,7 +43,7 @@ SECTION .text %macro AC3_EXPONENT_MIN 0 cglobal ac3_exponent_min, 3, 4, 2, exp, reuse_blks, expn, offset - shl reuse_blksq, 8 + shl reuse_blksd, 8 jz .end LOOP_ALIGN .nextexp: @@ -57,7 +57,7 @@ cglobal ac3_exponent_min, 3, 4, 2, exp, reuse_blks, expn, offset jae .nextblk mova [expq], m0 add expq, mmsize - sub expnq, mmsize + sub expnd, mmsize jg .nextexp .end: RET @@ -71,7 +71,7 @@ AC3_EXPONENT_MIN %undef LOOP_ALIGN ;----------------------------------------------------------------------------- -; void ff_float_to_fixed24(int32_t *dst, const float *src, unsigned int len) +; void ff_float_to_fixed24(int32_t *dst, const float *src, size_t len) ;----------------------------------------------------------------------------- INIT_XMM sse2 @@ -217,6 +217,7 @@ cglobal ac3_compute_mantissa_size, 1, 2, 4, mant_cnt, sum %macro AC3_EXTRACT_EXPONENTS 0 cglobal ac3_extract_exponents, 3, 3, 4, exp, coef, len + movsxdifnidn lenq, lend add expq, lenq lea coefq, [coefq+4*lenq] neg lenq |