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Diffstat (limited to 'source/scale_any.cc')
| -rw-r--r-- | source/scale_any.cc | 1078 |
1 files changed, 1078 insertions, 0 deletions
diff --git a/source/scale_any.cc b/source/scale_any.cc new file mode 100644 index 00000000..f6576874 --- /dev/null +++ b/source/scale_any.cc @@ -0,0 +1,1078 @@ +/* + * Copyright 2015 The LibYuv Project Authors. All rights reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <string.h> // For memset/memcpy + +#include "libyuv/scale.h" +#include "libyuv/scale_row.h" + +#include "libyuv/basic_types.h" + +#ifdef __cplusplus +namespace libyuv { +extern "C" { +#endif + +// Fixed scale down. +// Mask may be non-power of 2, so use MOD +#define SDANY(NAMEANY, SCALEROWDOWN_SIMD, SCALEROWDOWN_C, FACTOR, BPP, MASK) \ + void NAMEANY(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst_ptr, \ + int dst_width) { \ + int r = (int)((unsigned int)dst_width % (MASK + 1)); /* NOLINT */ \ + int n = dst_width - r; \ + if (n > 0) { \ + SCALEROWDOWN_SIMD(src_ptr, src_stride, dst_ptr, n); \ + } \ + SCALEROWDOWN_C(src_ptr + (n * FACTOR) * BPP, src_stride, \ + dst_ptr + n * BPP, r); \ + } + +// Fixed scale down for odd source width. Used by I420Blend subsampling. +// Since dst_width is (width + 1) / 2, this function scales one less pixel +// and copies the last pixel. +#define SDODD(NAMEANY, SCALEROWDOWN_SIMD, SCALEROWDOWN_C, FACTOR, BPP, MASK) \ + void NAMEANY(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst_ptr, \ + int dst_width) { \ + int r = (int)((unsigned int)(dst_width - 1) % (MASK + 1)); /* NOLINT */ \ + int n = (dst_width - 1) - r; \ + if (n > 0) { \ + SCALEROWDOWN_SIMD(src_ptr, src_stride, dst_ptr, n); \ + } \ + SCALEROWDOWN_C(src_ptr + (n * FACTOR) * BPP, src_stride, \ + dst_ptr + n * BPP, r + 1); \ + } + +#ifdef HAS_SCALEROWDOWN2_SSSE3 +SDANY(ScaleRowDown2_Any_SSSE3, ScaleRowDown2_SSSE3, ScaleRowDown2_C, 2, 1, 15) +SDANY(ScaleRowDown2Linear_Any_SSSE3, + ScaleRowDown2Linear_SSSE3, + ScaleRowDown2Linear_C, + 2, + 1, + 15) +SDANY(ScaleRowDown2Box_Any_SSSE3, + ScaleRowDown2Box_SSSE3, + ScaleRowDown2Box_C, + 2, + 1, + 15) +SDODD(ScaleRowDown2Box_Odd_SSSE3, + ScaleRowDown2Box_SSSE3, + ScaleRowDown2Box_Odd_C, + 2, + 1, + 15) +#endif +#ifdef HAS_SCALEUVROWDOWN2BOX_SSSE3 +SDANY(ScaleUVRowDown2Box_Any_SSSE3, + ScaleUVRowDown2Box_SSSE3, + ScaleUVRowDown2Box_C, + 2, + 2, + 3) +#endif +#ifdef HAS_SCALEUVROWDOWN2BOX_AVX2 +SDANY(ScaleUVRowDown2Box_Any_AVX2, + ScaleUVRowDown2Box_AVX2, + ScaleUVRowDown2Box_C, + 2, + 2, + 7) +#endif +#ifdef HAS_SCALEROWDOWN2_AVX2 +SDANY(ScaleRowDown2_Any_AVX2, ScaleRowDown2_AVX2, ScaleRowDown2_C, 2, 1, 31) +SDANY(ScaleRowDown2Linear_Any_AVX2, + ScaleRowDown2Linear_AVX2, + ScaleRowDown2Linear_C, + 2, + 1, + 31) +SDANY(ScaleRowDown2Box_Any_AVX2, + ScaleRowDown2Box_AVX2, + ScaleRowDown2Box_C, + 2, + 1, + 31) +SDODD(ScaleRowDown2Box_Odd_AVX2, + ScaleRowDown2Box_AVX2, + ScaleRowDown2Box_Odd_C, + 2, + 1, + 31) +#endif +#ifdef HAS_SCALEROWDOWN2_NEON +SDANY(ScaleRowDown2_Any_NEON, ScaleRowDown2_NEON, ScaleRowDown2_C, 2, 1, 15) +SDANY(ScaleRowDown2Linear_Any_NEON, + ScaleRowDown2Linear_NEON, + ScaleRowDown2Linear_C, + 2, + 1, + 15) +SDANY(ScaleRowDown2Box_Any_NEON, + ScaleRowDown2Box_NEON, + ScaleRowDown2Box_C, + 2, + 1, + 15) +SDODD(ScaleRowDown2Box_Odd_NEON, + ScaleRowDown2Box_NEON, + ScaleRowDown2Box_Odd_C, + 2, + 1, + 15) +#endif +#ifdef HAS_SCALEUVROWDOWN2_NEON +SDANY(ScaleUVRowDown2_Any_NEON, + ScaleUVRowDown2_NEON, + ScaleUVRowDown2_C, + 2, + 2, + 7) +#endif +#ifdef HAS_SCALEUVROWDOWN2LINEAR_NEON +SDANY(ScaleUVRowDown2Linear_Any_NEON, + ScaleUVRowDown2Linear_NEON, + ScaleUVRowDown2Linear_C, + 2, + 2, + 7) +#endif +#ifdef HAS_SCALEUVROWDOWN2BOX_NEON +SDANY(ScaleUVRowDown2Box_Any_NEON, + ScaleUVRowDown2Box_NEON, + ScaleUVRowDown2Box_C, + 2, + 2, + 7) +#endif + +#ifdef HAS_SCALEROWDOWN2_MSA +SDANY(ScaleRowDown2_Any_MSA, ScaleRowDown2_MSA, ScaleRowDown2_C, 2, 1, 31) +SDANY(ScaleRowDown2Linear_Any_MSA, + ScaleRowDown2Linear_MSA, + ScaleRowDown2Linear_C, + 2, + 1, + 31) +SDANY(ScaleRowDown2Box_Any_MSA, + ScaleRowDown2Box_MSA, + ScaleRowDown2Box_C, + 2, + 1, + 31) +#endif +#ifdef HAS_SCALEROWDOWN2_LSX +SDANY(ScaleRowDown2_Any_LSX, ScaleRowDown2_LSX, ScaleRowDown2_C, 2, 1, 31) +SDANY(ScaleRowDown2Linear_Any_LSX, + ScaleRowDown2Linear_LSX, + ScaleRowDown2Linear_C, + 2, + 1, + 31) +SDANY(ScaleRowDown2Box_Any_LSX, + ScaleRowDown2Box_LSX, + ScaleRowDown2Box_C, + 2, + 1, + 31) +#endif +#ifdef HAS_SCALEROWDOWN4_SSSE3 +SDANY(ScaleRowDown4_Any_SSSE3, ScaleRowDown4_SSSE3, ScaleRowDown4_C, 4, 1, 7) +SDANY(ScaleRowDown4Box_Any_SSSE3, + ScaleRowDown4Box_SSSE3, + ScaleRowDown4Box_C, + 4, + 1, + 7) +#endif +#ifdef HAS_SCALEROWDOWN4_AVX2 +SDANY(ScaleRowDown4_Any_AVX2, ScaleRowDown4_AVX2, ScaleRowDown4_C, 4, 1, 15) +SDANY(ScaleRowDown4Box_Any_AVX2, + ScaleRowDown4Box_AVX2, + ScaleRowDown4Box_C, + 4, + 1, + 15) +#endif +#ifdef HAS_SCALEROWDOWN4_NEON +SDANY(ScaleRowDown4_Any_NEON, ScaleRowDown4_NEON, ScaleRowDown4_C, 4, 1, 7) +SDANY(ScaleRowDown4Box_Any_NEON, + ScaleRowDown4Box_NEON, + ScaleRowDown4Box_C, + 4, + 1, + 7) +#endif +#ifdef HAS_SCALEROWDOWN4_MSA +SDANY(ScaleRowDown4_Any_MSA, ScaleRowDown4_MSA, ScaleRowDown4_C, 4, 1, 15) +SDANY(ScaleRowDown4Box_Any_MSA, + ScaleRowDown4Box_MSA, + ScaleRowDown4Box_C, + 4, + 1, + 15) +#endif +#ifdef HAS_SCALEROWDOWN4_LSX +SDANY(ScaleRowDown4_Any_LSX, ScaleRowDown4_LSX, ScaleRowDown4_C, 4, 1, 15) +SDANY(ScaleRowDown4Box_Any_LSX, + ScaleRowDown4Box_LSX, + ScaleRowDown4Box_C, + 4, + 1, + 15) +#endif +#ifdef HAS_SCALEROWDOWN34_SSSE3 +SDANY(ScaleRowDown34_Any_SSSE3, + ScaleRowDown34_SSSE3, + ScaleRowDown34_C, + 4 / 3, + 1, + 23) +SDANY(ScaleRowDown34_0_Box_Any_SSSE3, + ScaleRowDown34_0_Box_SSSE3, + ScaleRowDown34_0_Box_C, + 4 / 3, + 1, + 23) +SDANY(ScaleRowDown34_1_Box_Any_SSSE3, + ScaleRowDown34_1_Box_SSSE3, + ScaleRowDown34_1_Box_C, + 4 / 3, + 1, + 23) +#endif +#ifdef HAS_SCALEROWDOWN34_NEON +SDANY(ScaleRowDown34_Any_NEON, + ScaleRowDown34_NEON, + ScaleRowDown34_C, + 4 / 3, + 1, + 23) +SDANY(ScaleRowDown34_0_Box_Any_NEON, + ScaleRowDown34_0_Box_NEON, + ScaleRowDown34_0_Box_C, + 4 / 3, + 1, + 23) +SDANY(ScaleRowDown34_1_Box_Any_NEON, + ScaleRowDown34_1_Box_NEON, + ScaleRowDown34_1_Box_C, + 4 / 3, + 1, + 23) +#endif +#ifdef HAS_SCALEROWDOWN34_MSA +SDANY(ScaleRowDown34_Any_MSA, + ScaleRowDown34_MSA, + ScaleRowDown34_C, + 4 / 3, + 1, + 47) +SDANY(ScaleRowDown34_0_Box_Any_MSA, + ScaleRowDown34_0_Box_MSA, + ScaleRowDown34_0_Box_C, + 4 / 3, + 1, + 47) +SDANY(ScaleRowDown34_1_Box_Any_MSA, + ScaleRowDown34_1_Box_MSA, + ScaleRowDown34_1_Box_C, + 4 / 3, + 1, + 47) +#endif +#ifdef HAS_SCALEROWDOWN34_LSX +SDANY(ScaleRowDown34_Any_LSX, + ScaleRowDown34_LSX, + ScaleRowDown34_C, + 4 / 3, + 1, + 47) +SDANY(ScaleRowDown34_0_Box_Any_LSX, + ScaleRowDown34_0_Box_LSX, + ScaleRowDown34_0_Box_C, + 4 / 3, + 1, + 47) +SDANY(ScaleRowDown34_1_Box_Any_LSX, + ScaleRowDown34_1_Box_LSX, + ScaleRowDown34_1_Box_C, + 4 / 3, + 1, + 47) +#endif +#ifdef HAS_SCALEROWDOWN38_SSSE3 +SDANY(ScaleRowDown38_Any_SSSE3, + ScaleRowDown38_SSSE3, + ScaleRowDown38_C, + 8 / 3, + 1, + 11) +SDANY(ScaleRowDown38_3_Box_Any_SSSE3, + ScaleRowDown38_3_Box_SSSE3, + ScaleRowDown38_3_Box_C, + 8 / 3, + 1, + 5) +SDANY(ScaleRowDown38_2_Box_Any_SSSE3, + ScaleRowDown38_2_Box_SSSE3, + ScaleRowDown38_2_Box_C, + 8 / 3, + 1, + 5) +#endif +#ifdef HAS_SCALEROWDOWN38_NEON +SDANY(ScaleRowDown38_Any_NEON, + ScaleRowDown38_NEON, + ScaleRowDown38_C, + 8 / 3, + 1, + 11) +SDANY(ScaleRowDown38_3_Box_Any_NEON, + ScaleRowDown38_3_Box_NEON, + ScaleRowDown38_3_Box_C, + 8 / 3, + 1, + 11) +SDANY(ScaleRowDown38_2_Box_Any_NEON, + ScaleRowDown38_2_Box_NEON, + ScaleRowDown38_2_Box_C, + 8 / 3, + 1, + 11) +#endif +#ifdef HAS_SCALEROWDOWN38_MSA +SDANY(ScaleRowDown38_Any_MSA, + ScaleRowDown38_MSA, + ScaleRowDown38_C, + 8 / 3, + 1, + 11) +SDANY(ScaleRowDown38_3_Box_Any_MSA, + ScaleRowDown38_3_Box_MSA, + ScaleRowDown38_3_Box_C, + 8 / 3, + 1, + 11) +SDANY(ScaleRowDown38_2_Box_Any_MSA, + ScaleRowDown38_2_Box_MSA, + ScaleRowDown38_2_Box_C, + 8 / 3, + 1, + 11) +#endif +#ifdef HAS_SCALEROWDOWN38_LSX +SDANY(ScaleRowDown38_Any_LSX, + ScaleRowDown38_LSX, + ScaleRowDown38_C, + 8 / 3, + 1, + 11) +SDANY(ScaleRowDown38_3_Box_Any_LSX, + ScaleRowDown38_3_Box_LSX, + ScaleRowDown38_3_Box_C, + 8 / 3, + 1, + 11) +SDANY(ScaleRowDown38_2_Box_Any_LSX, + ScaleRowDown38_2_Box_LSX, + ScaleRowDown38_2_Box_C, + 8 / 3, + 1, + 11) +#endif + +#ifdef HAS_SCALEARGBROWDOWN2_SSE2 +SDANY(ScaleARGBRowDown2_Any_SSE2, + ScaleARGBRowDown2_SSE2, + ScaleARGBRowDown2_C, + 2, + 4, + 3) +SDANY(ScaleARGBRowDown2Linear_Any_SSE2, + ScaleARGBRowDown2Linear_SSE2, + ScaleARGBRowDown2Linear_C, + 2, + 4, + 3) +SDANY(ScaleARGBRowDown2Box_Any_SSE2, + ScaleARGBRowDown2Box_SSE2, + ScaleARGBRowDown2Box_C, + 2, + 4, + 3) +#endif +#ifdef HAS_SCALEARGBROWDOWN2_NEON +SDANY(ScaleARGBRowDown2_Any_NEON, + ScaleARGBRowDown2_NEON, + ScaleARGBRowDown2_C, + 2, + 4, + 7) +SDANY(ScaleARGBRowDown2Linear_Any_NEON, + ScaleARGBRowDown2Linear_NEON, + ScaleARGBRowDown2Linear_C, + 2, + 4, + 7) +SDANY(ScaleARGBRowDown2Box_Any_NEON, + ScaleARGBRowDown2Box_NEON, + ScaleARGBRowDown2Box_C, + 2, + 4, + 7) +#endif +#ifdef HAS_SCALEARGBROWDOWN2_MSA +SDANY(ScaleARGBRowDown2_Any_MSA, + ScaleARGBRowDown2_MSA, + ScaleARGBRowDown2_C, + 2, + 4, + 3) +SDANY(ScaleARGBRowDown2Linear_Any_MSA, + ScaleARGBRowDown2Linear_MSA, + ScaleARGBRowDown2Linear_C, + 2, + 4, + 3) +SDANY(ScaleARGBRowDown2Box_Any_MSA, + ScaleARGBRowDown2Box_MSA, + ScaleARGBRowDown2Box_C, + 2, + 4, + 3) +#endif +#ifdef HAS_SCALEARGBROWDOWN2_LSX +SDANY(ScaleARGBRowDown2_Any_LSX, + ScaleARGBRowDown2_LSX, + ScaleARGBRowDown2_C, + 2, + 4, + 3) +SDANY(ScaleARGBRowDown2Linear_Any_LSX, + ScaleARGBRowDown2Linear_LSX, + ScaleARGBRowDown2Linear_C, + 2, + 4, + 3) +SDANY(ScaleARGBRowDown2Box_Any_LSX, + ScaleARGBRowDown2Box_LSX, + ScaleARGBRowDown2Box_C, + 2, + 4, + 3) +#endif +#undef SDANY + +// Scale down by even scale factor. +#define SDAANY(NAMEANY, SCALEROWDOWN_SIMD, SCALEROWDOWN_C, BPP, MASK) \ + void NAMEANY(const uint8_t* src_ptr, ptrdiff_t src_stride, int src_stepx, \ + uint8_t* dst_ptr, int dst_width) { \ + int r = dst_width & MASK; \ + int n = dst_width & ~MASK; \ + if (n > 0) { \ + SCALEROWDOWN_SIMD(src_ptr, src_stride, src_stepx, dst_ptr, n); \ + } \ + SCALEROWDOWN_C(src_ptr + (n * src_stepx) * BPP, src_stride, src_stepx, \ + dst_ptr + n * BPP, r); \ + } + +#ifdef HAS_SCALEARGBROWDOWNEVEN_SSE2 +SDAANY(ScaleARGBRowDownEven_Any_SSE2, + ScaleARGBRowDownEven_SSE2, + ScaleARGBRowDownEven_C, + 4, + 3) +SDAANY(ScaleARGBRowDownEvenBox_Any_SSE2, + ScaleARGBRowDownEvenBox_SSE2, + ScaleARGBRowDownEvenBox_C, + 4, + 3) +#endif +#ifdef HAS_SCALEARGBROWDOWNEVEN_NEON +SDAANY(ScaleARGBRowDownEven_Any_NEON, + ScaleARGBRowDownEven_NEON, + ScaleARGBRowDownEven_C, + 4, + 3) +SDAANY(ScaleARGBRowDownEvenBox_Any_NEON, + ScaleARGBRowDownEvenBox_NEON, + ScaleARGBRowDownEvenBox_C, + 4, + 3) +#endif +#ifdef HAS_SCALEARGBROWDOWNEVEN_MSA +SDAANY(ScaleARGBRowDownEven_Any_MSA, + ScaleARGBRowDownEven_MSA, + ScaleARGBRowDownEven_C, + 4, + 3) +SDAANY(ScaleARGBRowDownEvenBox_Any_MSA, + ScaleARGBRowDownEvenBox_MSA, + ScaleARGBRowDownEvenBox_C, + 4, + 3) +#endif +#ifdef HAS_SCALEARGBROWDOWNEVEN_LSX +SDAANY(ScaleARGBRowDownEven_Any_LSX, + ScaleARGBRowDownEven_LSX, + ScaleARGBRowDownEven_C, + 4, + 3) +SDAANY(ScaleARGBRowDownEvenBox_Any_LSX, + ScaleARGBRowDownEvenBox_LSX, + ScaleARGBRowDownEvenBox_C, + 4, + 3) +#endif +#ifdef HAS_SCALEUVROWDOWNEVEN_NEON +SDAANY(ScaleUVRowDownEven_Any_NEON, + ScaleUVRowDownEven_NEON, + ScaleUVRowDownEven_C, + 2, + 3) +#endif + +#ifdef SASIMDONLY +// This also works and uses memcpy and SIMD instead of C, but is slower on ARM + +// Add rows box filter scale down. Using macro from row_any +#define SAROW(NAMEANY, ANY_SIMD, SBPP, BPP, MASK) \ + void NAMEANY(const uint8_t* src_ptr, uint16_t* dst_ptr, int width) { \ + SIMD_ALIGNED(uint16_t dst_temp[32]); \ + SIMD_ALIGNED(uint8_t src_temp[32]); \ + memset(dst_temp, 0, 32 * 2); /* for msan */ \ + int r = width & MASK; \ + int n = width & ~MASK; \ + if (n > 0) { \ + ANY_SIMD(src_ptr, dst_ptr, n); \ + } \ + memcpy(src_temp, src_ptr + n * SBPP, r * SBPP); \ + memcpy(dst_temp, dst_ptr + n * BPP, r * BPP); \ + ANY_SIMD(src_temp, dst_temp, MASK + 1); \ + memcpy(dst_ptr + n * BPP, dst_temp, r * BPP); \ + } + +#ifdef HAS_SCALEADDROW_SSE2 +SAROW(ScaleAddRow_Any_SSE2, ScaleAddRow_SSE2, 1, 2, 15) +#endif +#ifdef HAS_SCALEADDROW_AVX2 +SAROW(ScaleAddRow_Any_AVX2, ScaleAddRow_AVX2, 1, 2, 31) +#endif +#ifdef HAS_SCALEADDROW_NEON +SAROW(ScaleAddRow_Any_NEON, ScaleAddRow_NEON, 1, 2, 15) +#endif +#ifdef HAS_SCALEADDROW_MSA +SAROW(ScaleAddRow_Any_MSA, ScaleAddRow_MSA, 1, 2, 15) +#endif +#ifdef HAS_SCALEADDROW_LSX +SAROW(ScaleAddRow_Any_LSX, ScaleAddRow_LSX, 1, 2, 15) +#endif +#undef SAANY + +#else + +// Add rows box filter scale down. +#define SAANY(NAMEANY, SCALEADDROW_SIMD, SCALEADDROW_C, MASK) \ + void NAMEANY(const uint8_t* src_ptr, uint16_t* dst_ptr, int src_width) { \ + int n = src_width & ~MASK; \ + if (n > 0) { \ + SCALEADDROW_SIMD(src_ptr, dst_ptr, n); \ + } \ + SCALEADDROW_C(src_ptr + n, dst_ptr + n, src_width & MASK); \ + } + +#ifdef HAS_SCALEADDROW_SSE2 +SAANY(ScaleAddRow_Any_SSE2, ScaleAddRow_SSE2, ScaleAddRow_C, 15) +#endif +#ifdef HAS_SCALEADDROW_AVX2 +SAANY(ScaleAddRow_Any_AVX2, ScaleAddRow_AVX2, ScaleAddRow_C, 31) +#endif +#ifdef HAS_SCALEADDROW_NEON +SAANY(ScaleAddRow_Any_NEON, ScaleAddRow_NEON, ScaleAddRow_C, 15) +#endif +#ifdef HAS_SCALEADDROW_MSA +SAANY(ScaleAddRow_Any_MSA, ScaleAddRow_MSA, ScaleAddRow_C, 15) +#endif +#ifdef HAS_SCALEADDROW_LSX +SAANY(ScaleAddRow_Any_LSX, ScaleAddRow_LSX, ScaleAddRow_C, 15) +#endif +#undef SAANY + +#endif // SASIMDONLY + +// Definition for ScaleFilterCols, ScaleARGBCols and ScaleARGBFilterCols +#define CANY(NAMEANY, TERP_SIMD, TERP_C, BPP, MASK) \ + void NAMEANY(uint8_t* dst_ptr, const uint8_t* src_ptr, int dst_width, int x, \ + int dx) { \ + int r = dst_width & MASK; \ + int n = dst_width & ~MASK; \ + if (n > 0) { \ + TERP_SIMD(dst_ptr, src_ptr, n, x, dx); \ + } \ + TERP_C(dst_ptr + n * BPP, src_ptr, r, x + n * dx, dx); \ + } + +#ifdef HAS_SCALEFILTERCOLS_NEON +CANY(ScaleFilterCols_Any_NEON, ScaleFilterCols_NEON, ScaleFilterCols_C, 1, 7) +#endif +#ifdef HAS_SCALEFILTERCOLS_MSA +CANY(ScaleFilterCols_Any_MSA, ScaleFilterCols_MSA, ScaleFilterCols_C, 1, 15) +#endif +#ifdef HAS_SCALEFILTERCOLS_LSX +CANY(ScaleFilterCols_Any_LSX, ScaleFilterCols_LSX, ScaleFilterCols_C, 1, 15) +#endif +#ifdef HAS_SCALEARGBCOLS_NEON +CANY(ScaleARGBCols_Any_NEON, ScaleARGBCols_NEON, ScaleARGBCols_C, 4, 7) +#endif +#ifdef HAS_SCALEARGBCOLS_MSA +CANY(ScaleARGBCols_Any_MSA, ScaleARGBCols_MSA, ScaleARGBCols_C, 4, 3) +#endif +#ifdef HAS_SCALEARGBCOLS_LSX +CANY(ScaleARGBCols_Any_LSX, ScaleARGBCols_LSX, ScaleARGBCols_C, 4, 3) +#endif +#ifdef HAS_SCALEARGBFILTERCOLS_NEON +CANY(ScaleARGBFilterCols_Any_NEON, + ScaleARGBFilterCols_NEON, + ScaleARGBFilterCols_C, + 4, + 3) +#endif +#ifdef HAS_SCALEARGBFILTERCOLS_MSA +CANY(ScaleARGBFilterCols_Any_MSA, + ScaleARGBFilterCols_MSA, + ScaleARGBFilterCols_C, + 4, + 7) +#endif +#ifdef HAS_SCALEARGBFILTERCOLS_LSX +CANY(ScaleARGBFilterCols_Any_LSX, + ScaleARGBFilterCols_LSX, + ScaleARGBFilterCols_C, + 4, + 7) +#endif +#undef CANY + +// Scale up horizontally 2 times using linear filter. +#define SUH2LANY(NAME, SIMD, C, MASK, PTYPE) \ + void NAME(const PTYPE* src_ptr, PTYPE* dst_ptr, int dst_width) { \ + int work_width = (dst_width - 1) & ~1; \ + int r = work_width & MASK; \ + int n = work_width & ~MASK; \ + dst_ptr[0] = src_ptr[0]; \ + if (work_width > 0) { \ + if (n != 0) { \ + SIMD(src_ptr, dst_ptr + 1, n); \ + } \ + C(src_ptr + (n / 2), dst_ptr + n + 1, r); \ + } \ + dst_ptr[dst_width - 1] = src_ptr[(dst_width - 1) / 2]; \ + } + +// Even the C versions need to be wrapped, because boundary pixels have to +// be handled differently + +SUH2LANY(ScaleRowUp2_Linear_Any_C, + ScaleRowUp2_Linear_C, + ScaleRowUp2_Linear_C, + 0, + uint8_t) + +SUH2LANY(ScaleRowUp2_Linear_16_Any_C, + ScaleRowUp2_Linear_16_C, + ScaleRowUp2_Linear_16_C, + 0, + uint16_t) + +#ifdef HAS_SCALEROWUP2_LINEAR_SSE2 +SUH2LANY(ScaleRowUp2_Linear_Any_SSE2, + ScaleRowUp2_Linear_SSE2, + ScaleRowUp2_Linear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_SSSE3 +SUH2LANY(ScaleRowUp2_Linear_Any_SSSE3, + ScaleRowUp2_Linear_SSSE3, + ScaleRowUp2_Linear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_12_SSSE3 +SUH2LANY(ScaleRowUp2_Linear_12_Any_SSSE3, + ScaleRowUp2_Linear_12_SSSE3, + ScaleRowUp2_Linear_16_C, + 15, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_16_SSE2 +SUH2LANY(ScaleRowUp2_Linear_16_Any_SSE2, + ScaleRowUp2_Linear_16_SSE2, + ScaleRowUp2_Linear_16_C, + 7, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_AVX2 +SUH2LANY(ScaleRowUp2_Linear_Any_AVX2, + ScaleRowUp2_Linear_AVX2, + ScaleRowUp2_Linear_C, + 31, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_12_AVX2 +SUH2LANY(ScaleRowUp2_Linear_12_Any_AVX2, + ScaleRowUp2_Linear_12_AVX2, + ScaleRowUp2_Linear_16_C, + 31, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_16_AVX2 +SUH2LANY(ScaleRowUp2_Linear_16_Any_AVX2, + ScaleRowUp2_Linear_16_AVX2, + ScaleRowUp2_Linear_16_C, + 15, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_NEON +SUH2LANY(ScaleRowUp2_Linear_Any_NEON, + ScaleRowUp2_Linear_NEON, + ScaleRowUp2_Linear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_12_NEON +SUH2LANY(ScaleRowUp2_Linear_12_Any_NEON, + ScaleRowUp2_Linear_12_NEON, + ScaleRowUp2_Linear_16_C, + 15, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_LINEAR_16_NEON +SUH2LANY(ScaleRowUp2_Linear_16_Any_NEON, + ScaleRowUp2_Linear_16_NEON, + ScaleRowUp2_Linear_16_C, + 15, + uint16_t) +#endif + +#undef SUH2LANY + +// Scale up 2 times using bilinear filter. +// This function produces 2 rows at a time. +#define SU2BLANY(NAME, SIMD, C, MASK, PTYPE) \ + void NAME(const PTYPE* src_ptr, ptrdiff_t src_stride, PTYPE* dst_ptr, \ + ptrdiff_t dst_stride, int dst_width) { \ + int work_width = (dst_width - 1) & ~1; \ + int r = work_width & MASK; \ + int n = work_width & ~MASK; \ + const PTYPE* sa = src_ptr; \ + const PTYPE* sb = src_ptr + src_stride; \ + PTYPE* da = dst_ptr; \ + PTYPE* db = dst_ptr + dst_stride; \ + da[0] = (3 * sa[0] + sb[0] + 2) >> 2; \ + db[0] = (sa[0] + 3 * sb[0] + 2) >> 2; \ + if (work_width > 0) { \ + if (n != 0) { \ + SIMD(sa, sb - sa, da + 1, db - da, n); \ + } \ + C(sa + (n / 2), sb - sa, da + n + 1, db - da, r); \ + } \ + da[dst_width - 1] = \ + (3 * sa[(dst_width - 1) / 2] + sb[(dst_width - 1) / 2] + 2) >> 2; \ + db[dst_width - 1] = \ + (sa[(dst_width - 1) / 2] + 3 * sb[(dst_width - 1) / 2] + 2) >> 2; \ + } + +SU2BLANY(ScaleRowUp2_Bilinear_Any_C, + ScaleRowUp2_Bilinear_C, + ScaleRowUp2_Bilinear_C, + 0, + uint8_t) + +SU2BLANY(ScaleRowUp2_Bilinear_16_Any_C, + ScaleRowUp2_Bilinear_16_C, + ScaleRowUp2_Bilinear_16_C, + 0, + uint16_t) + +#ifdef HAS_SCALEROWUP2_BILINEAR_SSE2 +SU2BLANY(ScaleRowUp2_Bilinear_Any_SSE2, + ScaleRowUp2_Bilinear_SSE2, + ScaleRowUp2_Bilinear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_12_SSSE3 +SU2BLANY(ScaleRowUp2_Bilinear_12_Any_SSSE3, + ScaleRowUp2_Bilinear_12_SSSE3, + ScaleRowUp2_Bilinear_16_C, + 15, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_16_SSE2 +SU2BLANY(ScaleRowUp2_Bilinear_16_Any_SSE2, + ScaleRowUp2_Bilinear_16_SSE2, + ScaleRowUp2_Bilinear_16_C, + 7, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_SSSE3 +SU2BLANY(ScaleRowUp2_Bilinear_Any_SSSE3, + ScaleRowUp2_Bilinear_SSSE3, + ScaleRowUp2_Bilinear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_AVX2 +SU2BLANY(ScaleRowUp2_Bilinear_Any_AVX2, + ScaleRowUp2_Bilinear_AVX2, + ScaleRowUp2_Bilinear_C, + 31, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_12_AVX2 +SU2BLANY(ScaleRowUp2_Bilinear_12_Any_AVX2, + ScaleRowUp2_Bilinear_12_AVX2, + ScaleRowUp2_Bilinear_16_C, + 15, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_16_AVX2 +SU2BLANY(ScaleRowUp2_Bilinear_16_Any_AVX2, + ScaleRowUp2_Bilinear_16_AVX2, + ScaleRowUp2_Bilinear_16_C, + 15, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_NEON +SU2BLANY(ScaleRowUp2_Bilinear_Any_NEON, + ScaleRowUp2_Bilinear_NEON, + ScaleRowUp2_Bilinear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_12_NEON +SU2BLANY(ScaleRowUp2_Bilinear_12_Any_NEON, + ScaleRowUp2_Bilinear_12_NEON, + ScaleRowUp2_Bilinear_16_C, + 15, + uint16_t) +#endif + +#ifdef HAS_SCALEROWUP2_BILINEAR_16_NEON +SU2BLANY(ScaleRowUp2_Bilinear_16_Any_NEON, + ScaleRowUp2_Bilinear_16_NEON, + ScaleRowUp2_Bilinear_16_C, + 7, + uint16_t) +#endif + +#undef SU2BLANY + +// Scale bi-planar plane up horizontally 2 times using linear filter. +#define SBUH2LANY(NAME, SIMD, C, MASK, PTYPE) \ + void NAME(const PTYPE* src_ptr, PTYPE* dst_ptr, int dst_width) { \ + int work_width = (dst_width - 1) & ~1; \ + int r = work_width & MASK; \ + int n = work_width & ~MASK; \ + dst_ptr[0] = src_ptr[0]; \ + dst_ptr[1] = src_ptr[1]; \ + if (work_width > 0) { \ + if (n != 0) { \ + SIMD(src_ptr, dst_ptr + 2, n); \ + } \ + C(src_ptr + n, dst_ptr + 2 * n + 2, r); \ + } \ + dst_ptr[2 * dst_width - 2] = src_ptr[((dst_width + 1) & ~1) - 2]; \ + dst_ptr[2 * dst_width - 1] = src_ptr[((dst_width + 1) & ~1) - 1]; \ + } + +SBUH2LANY(ScaleUVRowUp2_Linear_Any_C, + ScaleUVRowUp2_Linear_C, + ScaleUVRowUp2_Linear_C, + 0, + uint8_t) + +SBUH2LANY(ScaleUVRowUp2_Linear_16_Any_C, + ScaleUVRowUp2_Linear_16_C, + ScaleUVRowUp2_Linear_16_C, + 0, + uint16_t) + +#ifdef HAS_SCALEUVROWUP2_LINEAR_SSSE3 +SBUH2LANY(ScaleUVRowUp2_Linear_Any_SSSE3, + ScaleUVRowUp2_Linear_SSSE3, + ScaleUVRowUp2_Linear_C, + 7, + uint8_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_LINEAR_AVX2 +SBUH2LANY(ScaleUVRowUp2_Linear_Any_AVX2, + ScaleUVRowUp2_Linear_AVX2, + ScaleUVRowUp2_Linear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_LINEAR_16_SSE41 +SBUH2LANY(ScaleUVRowUp2_Linear_16_Any_SSE41, + ScaleUVRowUp2_Linear_16_SSE41, + ScaleUVRowUp2_Linear_16_C, + 3, + uint16_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_LINEAR_16_AVX2 +SBUH2LANY(ScaleUVRowUp2_Linear_16_Any_AVX2, + ScaleUVRowUp2_Linear_16_AVX2, + ScaleUVRowUp2_Linear_16_C, + 7, + uint16_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_LINEAR_NEON +SBUH2LANY(ScaleUVRowUp2_Linear_Any_NEON, + ScaleUVRowUp2_Linear_NEON, + ScaleUVRowUp2_Linear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_LINEAR_16_NEON +SBUH2LANY(ScaleUVRowUp2_Linear_16_Any_NEON, + ScaleUVRowUp2_Linear_16_NEON, + ScaleUVRowUp2_Linear_16_C, + 15, + uint16_t) +#endif + +#undef SBUH2LANY + +// Scale bi-planar plane up 2 times using bilinear filter. +// This function produces 2 rows at a time. +#define SBU2BLANY(NAME, SIMD, C, MASK, PTYPE) \ + void NAME(const PTYPE* src_ptr, ptrdiff_t src_stride, PTYPE* dst_ptr, \ + ptrdiff_t dst_stride, int dst_width) { \ + int work_width = (dst_width - 1) & ~1; \ + int r = work_width & MASK; \ + int n = work_width & ~MASK; \ + const PTYPE* sa = src_ptr; \ + const PTYPE* sb = src_ptr + src_stride; \ + PTYPE* da = dst_ptr; \ + PTYPE* db = dst_ptr + dst_stride; \ + da[0] = (3 * sa[0] + sb[0] + 2) >> 2; \ + db[0] = (sa[0] + 3 * sb[0] + 2) >> 2; \ + da[1] = (3 * sa[1] + sb[1] + 2) >> 2; \ + db[1] = (sa[1] + 3 * sb[1] + 2) >> 2; \ + if (work_width > 0) { \ + if (n != 0) { \ + SIMD(sa, sb - sa, da + 2, db - da, n); \ + } \ + C(sa + n, sb - sa, da + 2 * n + 2, db - da, r); \ + } \ + da[2 * dst_width - 2] = (3 * sa[((dst_width + 1) & ~1) - 2] + \ + sb[((dst_width + 1) & ~1) - 2] + 2) >> \ + 2; \ + db[2 * dst_width - 2] = (sa[((dst_width + 1) & ~1) - 2] + \ + 3 * sb[((dst_width + 1) & ~1) - 2] + 2) >> \ + 2; \ + da[2 * dst_width - 1] = (3 * sa[((dst_width + 1) & ~1) - 1] + \ + sb[((dst_width + 1) & ~1) - 1] + 2) >> \ + 2; \ + db[2 * dst_width - 1] = (sa[((dst_width + 1) & ~1) - 1] + \ + 3 * sb[((dst_width + 1) & ~1) - 1] + 2) >> \ + 2; \ + } + +SBU2BLANY(ScaleUVRowUp2_Bilinear_Any_C, + ScaleUVRowUp2_Bilinear_C, + ScaleUVRowUp2_Bilinear_C, + 0, + uint8_t) + +SBU2BLANY(ScaleUVRowUp2_Bilinear_16_Any_C, + ScaleUVRowUp2_Bilinear_16_C, + ScaleUVRowUp2_Bilinear_16_C, + 0, + uint16_t) + +#ifdef HAS_SCALEUVROWUP2_BILINEAR_SSSE3 +SBU2BLANY(ScaleUVRowUp2_Bilinear_Any_SSSE3, + ScaleUVRowUp2_Bilinear_SSSE3, + ScaleUVRowUp2_Bilinear_C, + 7, + uint8_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_BILINEAR_AVX2 +SBU2BLANY(ScaleUVRowUp2_Bilinear_Any_AVX2, + ScaleUVRowUp2_Bilinear_AVX2, + ScaleUVRowUp2_Bilinear_C, + 15, + uint8_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_BILINEAR_16_SSE41 +SBU2BLANY(ScaleUVRowUp2_Bilinear_16_Any_SSE41, + ScaleUVRowUp2_Bilinear_16_SSE41, + ScaleUVRowUp2_Bilinear_16_C, + 7, + uint16_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_BILINEAR_16_AVX2 +SBU2BLANY(ScaleUVRowUp2_Bilinear_16_Any_AVX2, + ScaleUVRowUp2_Bilinear_16_AVX2, + ScaleUVRowUp2_Bilinear_16_C, + 7, + uint16_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_BILINEAR_NEON +SBU2BLANY(ScaleUVRowUp2_Bilinear_Any_NEON, + ScaleUVRowUp2_Bilinear_NEON, + ScaleUVRowUp2_Bilinear_C, + 7, + uint8_t) +#endif + +#ifdef HAS_SCALEUVROWUP2_BILINEAR_16_NEON +SBU2BLANY(ScaleUVRowUp2_Bilinear_16_Any_NEON, + ScaleUVRowUp2_Bilinear_16_NEON, + ScaleUVRowUp2_Bilinear_16_C, + 7, + uint16_t) +#endif + +#undef SBU2BLANY + +#ifdef __cplusplus +} // extern "C" +} // namespace libyuv +#endif |