Frank Barchard f87b59106f [libyuv] Remove prototypes and HAS_ macros for nonexistent functions
Remove 73 function declarations and 7 HAS_ feature macros from
include/libyuv/ headers (and unused MAKEROWY/MAKEROWYJ definitions from
source/row_common.cc) that have no corresponding implementation or SIMD:

- include/libyuv/convert_from_argb.h: Remove unimplemented ARGBToG and
  RGBToNV21Matrix declarations.
- include/libyuv/mjpeg_decoder.h: Remove unimplemented
  MJpegDecoder::GetComponentScanlinePadding declaration.
- include/libyuv/scale.h: Remove obsolete SetUseReferenceImpl
  declaration.
- include/libyuv/scale_row.h: Remove 10 unimplemented ScaleUVRowDown2
  and ScaleUVRowDownEven SSSE3/NEON declarations.
- include/libyuv/row.h and source/row_common.cc: Remove 59 orphaned row
  function declarations (ABGR/BGRA/RGBA ToYRow/ToYJRow/ToUVRow/ToUVJRow
  _C and _Any wrappers, RGB24/RAW ToUVRow_C/ToUVJRow_C,
  MirrorRow_Any_SSE2, DetileRow_AVX, DetileRow_Any_AVX,
  I444ToARGBRow_AVX512BW, and I444ToARGBRow_Any_AVX512BW) and 7 unused
  HAS_ macros (HAS_ABGRTOYJROW_SSSE3, HAS_RGBATOYJROW_SSSE3,
  HAS_ABGRTOYJROW_NEON_DOTPROD, HAS_ABGRTOYROW_NEON_DOTPROD,
  HAS_BGRATOYROW_NEON_DOTPROD, HAS_RGBATOYJROW_NEON_DOTPROD, and
  HAS_RGBATOYROW_NEON_DOTPROD).
- include/libyuv/row.h: Fix typo HAS_I422TORGBBAROW_SSSE3 to
  HAS_I422TORGBAROW_SSSE3 to re-enable I422ToRGBARow_SSSE3.

Maximum SIMD ISA supported per C row function:

------------------------------------------------------------------------
C Row Function        arm     x86        riscv wasm     loongson hexagon
------------------------------------------------------------------------
AB64ToARGBRow_C       NEON    AVX2       RVV   -        -        HVX
ABGRToAR30Row_C       NEON    AVX512BW   -     -        -        -
AR30ToAB30Row_C       -       AVX512BW   -     -        -        -
AR30ToABGRRow_C       -       AVX512BW   -     -        -        -
AR30ToARGBRow_C       -       AVX512BW   -     -        -        -
AR64ShuffleRow_C      NEON    AVX512BW   RVV   WASMSIMD -        -
AR64ToAB64Row_C       NEON    AVX512BW   RVV   WASMSIMD -        HVX
AR64ToARGBRow_C       NEON    AVX2       RVV   -        -        HVX
ARGB1555ToARGBRow_C   SVE2    AVX2       -     WASMSIMD LASX     -
ARGB1555ToUVMatrixRow_C NEON  AVX2       -     WASMSIMD -        -
ARGB1555ToUVRow_C     NEON    -          -     -        LASX     -
ARGB1555ToYMatrixRow_C NEON   AVX2       -     WASMSIMD -        -
ARGB1555ToYRow_C      NEON    -          -     -        LASX     -
ARGB4444ToARGBRow_C   NEON    AVX2       -     WASMSIMD LASX     -
ARGB4444ToUVMatrixRow_C NEON  AVX2       -     WASMSIMD -        -
ARGB4444ToUVRow_C     NEON    -          -     -        -        -
ARGB4444ToYMatrixRow_C NEON   AVX2       -     WASMSIMD -        -
ARGB4444ToYRow_C      NEON    -          -     -        -        -
ARGBAddRow_C          NEON    AVX2       -     -        LASX     HVX
ARGBAffineRow_C       -       SSE2       -     -        -        -
ARGBAlphaBlendRow_C   SME     AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBAttenuateRow_C    NEON    AVX512BW   RVV   -        LASX     HVX
ARGBBlendRow_C        NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBColorMatrixRow_C  I8MM    SSSE3      -     -        LASX     -
ARGBColorTableRow_C   -       X86        -     -        -        -
ARGBCopyAlphaRow_C    -       AVX2       -     -        -        HVX
ARGBCopyYToAlphaRow_C NEON    AVX512BW   RVV   WASMSIMD -        HVX
ARGBExtractAlphaRow_C NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBGrayRow_C         DOTPROD AVX512VNNI -     -        LASX     -
ARGBLumaColorTableRow_C -     SSSE3      -     -        -        -
ARGBMirrorRow_C       NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBMultiplyRow_C     SME     AVX512BW   RVV   -        LASX     HVX
ARGBOrRow_C           SME     AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBPolynomialRow_C   -       AVX2       -     -        -        -
ARGBQuantizeRow_C     NEON    SSE2       -     -        LASX     -
ARGBSepiaRow_C        DOTPROD SSSE3      -     -        LASX     -
ARGBSetRow_C          NEON    X86        RVV   -        LASX     HVX
ARGBShadeRow_C        NEON    SSE2       -     -        LASX     -
ARGBShuffleRow_C      NEON    AVX512BW   RVV   WASMSIMD LASX     -
ARGBSubtractRow_C     NEON    AVX2       -     -        LASX     HVX
ARGBToAB64Row_C       NEON    AVX2       RVV   -        -        HVX
ARGBToABGRRow_C       NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBToAR30Row_C       NEON    AVX512BW   -     -        -        -
ARGBToAR64Row_C       NEON    AVX2       RVV   -        -        HVX
ARGBToARGB1555Row_C   NEON    AVX2       -     WASMSIMD LASX     -
ARGBToARGB4444Row_C   NEON    AVX2       -     WASMSIMD LASX     -
ARGBToBGRARow_C       NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBToRAWRow_C        SVE2    AVX512BW   RVV   -        LASX     -
ARGBToRGB24Row_C      SVE2    AVX512BW   RVV   -        LASX     -
ARGBToRGB565DitherRow_C SVE2  AVX2       -     WASMSIMD LASX     -
ARGBToRGB565Row_C     SVE2    AVX2       -     WASMSIMD LASX     -
ARGBToRGBARow_C       NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
ARGBToUV444MatrixRow_C I8MM   AVX512VNNI RVV   WASMSIMD -        HVX
ARGBToUVMatrixRow_C   SME     AVX512VNNI RVV   WASMSIMD -        HVX
ARGBToYMatrixRow_C    SME     AVX512VNNI RVV   WASMSIMD LASX     HVX
ARGBUnattenuateRow_C  -       AVX2       -     -        -        -
AYUVToUVRow_C         SVE2    AVX512VBMI -     -        -        -
AYUVToVURow_C         SVE2    AVX512VBMI -     -        -        -
AYUVToYRow_C          NEON    AVX512VBMI -     -        -        -
BlendPlaneRow_C       NEON    AVX512BW   RVV   WASMSIMD -        HVX
ByteToFloatRow_C      NEON    -          -     -        -        -
ComputeCumulativeSumRow_C NEON AVX2      -     -        -        -
Convert16To8Row_C     SME     AVX512BW   RVV   -        -        HVX
Convert8To16Row_C     SME     AVX512BW   RVV   WASMSIMD -        HVX
Convert8To8Row_C      SME     AVX2       -     -        -        HVX
CopyRow_C             SME     AVX512BW   RVV   -        LASX     HVX
CopyRow_16_C          -       -          -     -        -        HVX
CumulativeSumToAverageRow_C NEON AVX2    -     -        -        -
DetileRow_C           NEON    SSE2       -     -        -        -
DetileRow_16_C        NEON    AVX        -     -        -        -
DetileSplitUVRow_C    NEON    SSSE3      -     -        -        -
DivideRow_16_C        SVE2    AVX2       -     -        -        HVX
GaussRow_C            NEON    -          -     -        -        -
GaussRow_F32_C        NEON    -          -     -        -        -
HalfFloatRow_C        SVE2    AVX2       -     -        LASX     -
HalfMergeUVRow_C      SVE2    AVX512BW   -     -        -        -
HalfRow_16To8_C       SME     AVX512BW   RVV   -        -        HVX
HalfWidthRow_16To8_C  SME     AVX512BW   RVV   -        -        -
I210AlphaToARGBRow_C  SME     AVX2       -     -        -        -
I210ToAR30Row_C       SME     AVX2       -     -        -        -
I210ToARGBRow_C       SME     AVX2       -     -        -        -
I212ToAR30Row_C       SME     AVX2       -     -        -        -
I212ToARGBRow_C       SME     AVX2       -     -        -        -
I400ToARGBRow_C       SME     AVX512BW   RVV   -        LASX     HVX
I410AlphaToARGBRow_C  SME     AVX2       -     -        -        -
I410ToAR30Row_C       SME     AVX2       -     -        -        -
I410ToARGBRow_C       SME     AVX2       -     -        -        -
I422AlphaToARGBRow_C  SME     AVX512BW   RVV   -        LASX     HVX
I422ToAR30Row_C       SME     AVX512BW   RVV   WASMSIMD -        -
I422ToARGB1555Row_C   SME     AVX2       -     WASMSIMD LASX     -
I422ToARGB4444Row_C   SME     AVX2       -     WASMSIMD LASX     -
I422ToARGBRow_C       SME     AVX512BW   RVV   WASMSIMD LASX     HVX
I422ToRGB24Row_C      SME     AVX512VBMI RVV   WASMSIMD LASX     -
I422ToRGB565Row_C     SME     AVX2       -     WASMSIMD LASX     -
I422ToRGBARow_C       SME     AVX2       RVV   -        LASX     HVX
I422ToUYVYRow_C       NEON    AVX2       -     -        LASX     -
I422ToYUY2Row_C       NEON    AVX2       -     -        LASX     -
I444AlphaToARGBRow_C  SME     AVX2       RVV   -        -        HVX
I444ToARGBRow_C       SME     AVX2       RVV   -        LASX     HVX
I444ToRGB24Row_C      SME     AVX2       RVV   -        -        -
InterpolateRow_C      SME     AVX512BW   RVV   WASMSIMD LASX     HVX
InterpolateRow_16_C   SME     AVX512BW   -     WASMSIMD -        HVX
J400ToARGBRow_C       NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
MergeAR64Row_C        NEON    AVX2       -     -        -        -
MergeARGB16To8Row_C   NEON    AVX2       -     -        -        -
MergeARGBRow_C        NEON    AVX2       RVV   -        -        HVX
MergeRGBRow_C         NEON    AVX512VBMI RVV   -        -        -
MergeUVRow_C          SME     AVX512BW   RVV   WASMSIMD LASX     HVX
MergeUVRow_16_C       SME     AVX2       -     -        -        HVX
MergeXR30Row_C        NEON    AVX512BW   -     -        -        -
MergeXR64Row_C        NEON    AVX2       -     -        -        -
MergeXRGB16To8Row_C   NEON    AVX2       -     -        -        -
MergeXRGBRow_C        NEON    AVX2       RVV   -        -        HVX
MirrorRow_C           NEON    AVX512BW   -     WASMSIMD LASX     HVX
MirrorRow_16_C        -       AVX512BW   -     -        -        HVX
MirrorSplitUVRow_C    NEON    AVX512BW   -     WASMSIMD LASX     HVX
MirrorUVRow_C         NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
MultiplyRow_16_C      SME     AVX512BW   RVV   WASMSIMD -        HVX
NV12ToARGBRow_C       SME     AVX512BW   RVV   WASMSIMD LASX     HVX
NV12ToRGB24Row_C      SME     AVX512VBMI RVV   -        -        -
NV12ToRGB565Row_C     NEON    AVX2       -     WASMSIMD LASX     -
NV21ToARGBRow_C       SME     AVX512BW   RVV   WASMSIMD LASX     HVX
NV21ToRGB24Row_C      SME     AVX512VBMI RVV   -        -        -
NV21ToYUV24Row_C      NEON    AVX2       -     -        -        -
P210ToAR30Row_C       SME     AVX2       -     -        -        -
P210ToARGBRow_C       SME     AVX2       -     -        -        -
P410ToAR30Row_C       SME     AVX2       -     -        -        -
P410ToARGBRow_C       SME     AVX2       -     -        -        -
RAWToARGBRow_C        SVE2    AVX512BW   RVV   WASMSIMD LASX     -
RAWToRGB24Row_C       SVE2    AVX512VBMI RVV   WASMSIMD LASX     -
RAWToRGBARow_C        SVE2    AVX512VBMI RVV   -        -        -
RGB24MirrorRow_C      NEON    AVX512VBMI -     WASMSIMD -        -
RGB24ToARGBRow_C      SVE2    AVX512BW   RVV   WASMSIMD LASX     -
RGB565ToARGBRow_C     NEON    AVX2       -     WASMSIMD LASX     -
RGB565ToUVMatrixRow_C NEON    AVX2       -     WASMSIMD -        -
RGB565ToUVRow_C       NEON    -          -     -        LASX     -
RGB565ToYMatrixRow_C  NEON    AVX2       -     WASMSIMD -        -
RGB565ToYRow_C        NEON    -          -     -        LASX     -
RGBAToARGBRow_C       NEON    AVX512BW   RVV   WASMSIMD LASX     HVX
RGBColorTableRow_C    -       X86        -     -        -        -
RGBToUV444MatrixRow_C NEON    AVX512BW   RVV   WASMSIMD -        -
RGBToUVMatrixRow_C    NEON    AVX512BW   RVV   WASMSIMD -        -
RGBToYMatrixRow_C     DOTPROD AVX512BW   RVV   WASMSIMD LASX     -
SetRow_C              NEON    ERMS       -     -        LASX     HVX
SobelRow_C            NEON    SSE2       -     -        LASX     -
SobelToPlaneRow_C     NEON    SSE2       -     -        LASX     -
SobelXRow_C           NEON    SSE2       -     -        -        -
SobelXYRow_C          NEON    SSE2       -     -        LASX     -
SobelYRow_C           NEON    SSE2       -     -        -        -
SplitARGBRow_C        NEON    AVX2       RVV   -        -        HVX
SplitRGBRow_C         NEON    AVX2       RVV   -        -        -
SplitUVRow_C          SVE2    AVX512BW   RVV   -        LASX     HVX
SplitUVRow_16_C       NEON    AVX2       -     -        -        HVX
SplitXRGBRow_C        NEON    AVX2       RVV   -        -        HVX
SwapUVRow_C           NEON    AVX512BW   RVV   WASMSIMD -        HVX
UYVYToARGBRow_C       SME     AVX2       -     -        LASX     -
UYVYToUV422Row_C      NEON    AVX2       -     -        LASX     HVX
UYVYToUVRow_C         SVE2    AVX2       -     -        LASX     HVX
UYVYToYRow_C          SVE2    AVX2       -     -        LASX     HVX
YUY2ToARGBRow_C       SME     AVX2       -     -        LASX     -
YUY2ToNVUVRow_C       NEON    AVX2       -     -        -        -
YUY2ToUV422Row_C      NEON    AVX2       -     -        LASX     HVX
YUY2ToUVRow_C         SVE2    AVX2       -     -        LASX     HVX
YUY2ToYRow_C          SVE2    AVX2       -     -        LASX     HVX
------------------------------------------------------------------------
SIMD (164/164 100%)   152 93% 154 94%    64 39% 56 34%   73 45%   64 39%
------------------------------------------------------------------------

Bug: None
Change-Id: I969a3c5060173aa46b4d1f085837e284fbed1a85
2026-10-27 04:12:51 -07:00
..
libyuv [libyuv] Remove prototypes and HAS_ macros for nonexistent functions 2026-10-27 04:12:51 -07:00
libyuv.h libyuv.h: Add scale_rgb.h and remove scale_row.h 2026-08-26 19:06:22 -07:00