mirror of https://github.com/xiph/flac
Replace hadd with shuffle + add
This commit is contained in:
parent
faafa4c82c
commit
421961f00b
|
@ -980,8 +980,8 @@ void FLAC__lpc_restore_signal_intrin_sse41(const FLAC__int32 residual[], uint32_
|
|||
summ = _mm_add_epi32(summ, _mm_mullo_epi32(dat[1], qlp[1]));
|
||||
summ = _mm_add_epi32(summ, _mm_mullo_epi32(dat[0], qlp[0]));
|
||||
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_add_epi32(summ, _mm_shuffle_epi32(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
summ = _mm_add_epi32(summ, _mm_shufflelo_epi16(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
|
||||
summ = _mm_sra_epi32(summ, cnt);
|
||||
temp = _mm_add_epi32(_mm_cvtsi32_si128(residual[i]), summ);
|
||||
|
@ -1009,8 +1009,8 @@ void FLAC__lpc_restore_signal_intrin_sse41(const FLAC__int32 residual[], uint32_
|
|||
for (i = 0;;) {
|
||||
summ = _mm_add_epi32(_mm_mullo_epi32(dat[1], qlp[1]), _mm_mullo_epi32(dat[0], qlp[0]));
|
||||
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_add_epi32(summ, _mm_shuffle_epi32(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
summ = _mm_add_epi32(summ, _mm_shufflelo_epi16(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
|
||||
summ = _mm_sra_epi32(summ, cnt);
|
||||
temp = _mm_add_epi32(_mm_cvtsi32_si128(residual[i]), summ);
|
||||
|
@ -1079,8 +1079,8 @@ void FLAC__lpc_restore_signal_16_intrin_sse41(const FLAC__int32 residual[], uint
|
|||
summ = _mm_madd_epi16(dat[1], qlp[1]);
|
||||
summ = _mm_add_epi32(summ, _mm_madd_epi16(dat[0], qlp[0]));
|
||||
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_add_epi32(summ, _mm_shuffle_epi32(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
summ = _mm_add_epi32(summ, _mm_shufflelo_epi16(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
|
||||
summ = _mm_sra_epi32(summ, cnt);
|
||||
temp = _mm_add_epi32(_mm_cvtsi32_si128(residual[i]), summ);
|
||||
|
@ -1109,8 +1109,8 @@ void FLAC__lpc_restore_signal_16_intrin_sse41(const FLAC__int32 residual[], uint
|
|||
for(i = 0;;) {
|
||||
summ = _mm_madd_epi16(dat0, qlp0);
|
||||
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_hadd_epi32(summ, summ);
|
||||
summ = _mm_add_epi32(summ, _mm_shuffle_epi32(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
summ = _mm_add_epi32(summ, _mm_shufflelo_epi16(summ, _MM_SHUFFLE(1,0,3,2)));
|
||||
|
||||
summ = _mm_sra_epi32(summ, cnt);
|
||||
temp = _mm_add_epi32(_mm_cvtsi32_si128(residual[i]), summ);
|
||||
|
|
|
@ -83,8 +83,8 @@ void FLAC__precompute_partition_info_sums_intrin_avx2(const FLAC__int32 residual
|
|||
sum128 = _mm_add_epi32(sum128, res128);
|
||||
}
|
||||
|
||||
sum128 = _mm_hadd_epi32(sum128, sum128);
|
||||
sum128 = _mm_hadd_epi32(sum128, sum128);
|
||||
sum128 = _mm_add_epi32(sum128, _mm_shuffle_epi32(sum128, _MM_SHUFFLE(1,0,3,2)));
|
||||
sum128 = _mm_add_epi32(sum128, _mm_shufflelo_epi16(sum128, _MM_SHUFFLE(1,0,3,2)));
|
||||
abs_residual_partition_sums[partition] = (FLAC__uint32)_mm_cvtsi128_si32(sum128);
|
||||
/* workaround for MSVC bugs (at least versions 2015 and 2017 are affected) */
|
||||
#if (defined _MSC_VER) && (defined FLAC__CPU_X86_64)
|
||||
|
|
|
@ -97,8 +97,8 @@ void FLAC__precompute_partition_info_sums_intrin_sse2(const FLAC__int32 residual
|
|||
mm_sum = _mm_add_epi32(mm_sum, mm_res);
|
||||
}
|
||||
|
||||
mm_sum = _mm_add_epi32(mm_sum, _mm_srli_si128(mm_sum, 8));
|
||||
mm_sum = _mm_add_epi32(mm_sum, _mm_srli_si128(mm_sum, 4));
|
||||
mm_sum = _mm_add_epi32(mm_sum, _mm_shuffle_epi32(mm_sum, _MM_SHUFFLE(1,0,3,2)));
|
||||
mm_sum = _mm_add_epi32(mm_sum, _mm_shufflelo_epi16(mm_sum, _MM_SHUFFLE(1,0,3,2)));
|
||||
abs_residual_partition_sums[partition] = (FLAC__uint32)_mm_cvtsi128_si32(mm_sum);
|
||||
/* workaround for MSVC bugs (at least versions 2015 and 2017 are affected) */
|
||||
#if (defined _MSC_VER) && (defined FLAC__CPU_X86_64)
|
||||
|
|
|
@ -86,8 +86,8 @@ void FLAC__precompute_partition_info_sums_intrin_ssse3(const FLAC__int32 residua
|
|||
mm_sum = _mm_add_epi32(mm_sum, mm_res);
|
||||
}
|
||||
|
||||
mm_sum = _mm_hadd_epi32(mm_sum, mm_sum);
|
||||
mm_sum = _mm_hadd_epi32(mm_sum, mm_sum);
|
||||
mm_sum = _mm_add_epi32(mm_sum, _mm_shuffle_epi32(mm_sum, _MM_SHUFFLE(1,0,3,2)));
|
||||
mm_sum = _mm_add_epi32(mm_sum, _mm_shufflelo_epi16(mm_sum, _MM_SHUFFLE(1,0,3,2)));
|
||||
abs_residual_partition_sums[partition] = (FLAC__uint32)_mm_cvtsi128_si32(mm_sum);
|
||||
/* workaround for MSVC bugs (at least versions 2015 and 2017 are affected) */
|
||||
#if (defined _MSC_VER) && (defined FLAC__CPU_X86_64)
|
||||
|
|
Loading…
Reference in New Issue