diff options
Diffstat (limited to 'vpx_dsp/x86/quantize_ssse3.c')
| -rw-r--r-- | vpx_dsp/x86/quantize_ssse3.c | 51 |
1 files changed, 12 insertions, 39 deletions
diff --git a/vpx_dsp/x86/quantize_ssse3.c b/vpx_dsp/x86/quantize_ssse3.c index 476230286..2c6d851a1 100644 --- a/vpx_dsp/x86/quantize_ssse3.c +++ b/vpx_dsp/x86/quantize_ssse3.c @@ -16,16 +16,17 @@ #include "vpx_dsp/x86/bitdepth_conversion_sse2.h" #include "vpx_dsp/x86/quantize_sse2.h" #include "vpx_dsp/x86/quantize_ssse3.h" +#include "vp9/common/vp9_scan.h" +#include "vp9/encoder/vp9_block.h" void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, - const int16_t *zbin_ptr, const int16_t *round_ptr, - const int16_t *quant_ptr, - const int16_t *quant_shift_ptr, + const struct macroblock_plane *const mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, - const int16_t *scan, const int16_t *iscan) { + const struct ScanOrder *const scan_order) { const __m128i zero = _mm_setzero_si128(); int index = 16; + const int16_t *iscan = scan_order->iscan; __m128i zbin, round, quant, dequant, shift; __m128i coeff0, coeff1; @@ -33,10 +34,7 @@ void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, __m128i cmp_mask0, cmp_mask1; __m128i eob, eob0; - (void)scan; - - load_b_values(zbin_ptr, &zbin, round_ptr, &round, quant_ptr, &quant, - dequant_ptr, &dequant, quant_shift_ptr, &shift); + load_b_values(mb_plane, &zbin, &round, &quant, dequant_ptr, &dequant, &shift); // Do DC and first 15 AC. coeff0 = load_tran_low(coeff_ptr); @@ -107,17 +105,14 @@ void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, *eob_ptr = accumulate_eob(eob); } -void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, - const int16_t *zbin_ptr, - const int16_t *round_ptr, - const int16_t *quant_ptr, - const int16_t *quant_shift_ptr, +void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, + const struct macroblock_plane *const mb_plane, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, - const int16_t *scan, const int16_t *iscan) { + const struct ScanOrder *const scan_order) { const __m128i zero = _mm_setzero_si128(); - const __m128i one = _mm_set1_epi16(1); int index; + const int16_t *iscan = scan_order->iscan; __m128i zbin, round, quant, dequant, shift; __m128i coeff0, coeff1; @@ -126,30 +121,8 @@ void vpx_quantize_b_32x32_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs, __m128i all_zero; __m128i eob = zero, eob0; - (void)scan; - (void)n_coeffs; - - // Setup global values. - // The 32x32 halves zbin and round. - zbin = _mm_load_si128((const __m128i *)zbin_ptr); - // Shift with rounding. - zbin = _mm_add_epi16(zbin, one); - zbin = _mm_srli_epi16(zbin, 1); - // x86 has no "greater *or equal*" comparison. Subtract 1 from zbin so - // it is a strict "greater" comparison. - zbin = _mm_sub_epi16(zbin, one); - - round = _mm_load_si128((const __m128i *)round_ptr); - round = _mm_add_epi16(round, one); - round = _mm_srli_epi16(round, 1); - - quant = _mm_load_si128((const __m128i *)quant_ptr); - dequant = _mm_load_si128((const __m128i *)dequant_ptr); - shift = _mm_load_si128((const __m128i *)quant_shift_ptr); - // I suspect this is not technically OK because quant_shift can be up - // to 1 << 16 and shifting up again will outrange that, but the test is not - // comprehensive enough to catch that and "it's been that way forever" - shift = _mm_slli_epi16(shift, 1); + load_b_values32x32(mb_plane, &zbin, &round, &quant, dequant_ptr, &dequant, + &shift); // Do DC and first 15 AC. coeff0 = load_tran_low(coeff_ptr); |