gfx/ycbcr/yuv_row_win.cpp
author Andrzej Hunt <andrzej@ahunt.org>
Tue, 15 Mar 2016 14:44:13 -0700
changeset 323712 876a1f819d83ef8035e579dd9247693c9526875b
parent 60430 de5d3839b7e50c02d6dfd8408da20b2245349f68
child 446332 1355b9f0cfc11de7bbdb7f131149ccc7f8f8d6d3
permissions -rw-r--r--
Bug 1254797 - Post: Ensure we ignore deleted sites in pinned query r=rnewman, a=ritu Pinned sites should be deleted directly, however I'm not confident enough in my knowledge of sync to be certain that we won't end up with deleted pinned sites in our table. (We use normal bookmark deletion for removing pinned sites.) MozReview-Commit-ID: SSLDkSXWlI

// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "yuv_row.h"
#include "mozilla/SSE.h"

#define kCoefficientsRgbU kCoefficientsRgbY + 2048
#define kCoefficientsRgbV kCoefficientsRgbY + 4096

extern "C" {

#if defined(MOZILLA_MAY_SUPPORT_SSE) && defined(_M_IX86)
__declspec(naked)
void FastConvertYUVToRGB32Row_SSE(const uint8* y_buf,
                                  const uint8* u_buf,
                                  const uint8* v_buf,
                                  uint8* rgb_buf,
                                  int width) {
  __asm {
    pushad
    mov       edx, [esp + 32 + 4]   // Y
    mov       edi, [esp + 32 + 8]   // U
    mov       esi, [esp + 32 + 12]  // V
    mov       ebp, [esp + 32 + 16]  // rgb
    mov       ecx, [esp + 32 + 20]  // width
    jmp       convertend

 convertloop :
    movzx     eax, byte ptr [edi]
    add       edi, 1
    movzx     ebx, byte ptr [esi]
    add       esi, 1
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [edx]
    paddsw    mm0, [kCoefficientsRgbV + 8 * ebx]
    movzx     ebx, byte ptr [edx + 1]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    add       edx, 2
    movq      mm2, [kCoefficientsRgbY + 8 * ebx]
    paddsw    mm1, mm0
    paddsw    mm2, mm0
    psraw     mm1, 6
    psraw     mm2, 6
    packuswb  mm1, mm2
    movntq    [ebp], mm1
    add       ebp, 8
 convertend :
    sub       ecx, 2
    jns       convertloop

    and       ecx, 1  // odd number of pixels?
    jz        convertdone

    movzx     eax, byte ptr [edi]
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [esi]
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    movzx     eax, byte ptr [edx]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    psraw     mm1, 6
    packuswb  mm1, mm1
    movd      [ebp], mm1
 convertdone :

    popad
    ret
  }
}

__declspec(naked)
void ConvertYUVToRGB32Row_SSE(const uint8* y_buf,
                              const uint8* u_buf,
                              const uint8* v_buf,
                              uint8* rgb_buf,
                              int width,
                              int step) {
  __asm {
    pushad
    mov       edx, [esp + 32 + 4]   // Y
    mov       edi, [esp + 32 + 8]   // U
    mov       esi, [esp + 32 + 12]  // V
    mov       ebp, [esp + 32 + 16]  // rgb
    mov       ecx, [esp + 32 + 20]  // width
    mov       ebx, [esp + 32 + 24]  // step
    jmp       wend

 wloop :
    movzx     eax, byte ptr [edi]
    add       edi, ebx
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [esi]
    add       esi, ebx
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    movzx     eax, byte ptr [edx]
    add       edx, ebx
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    movzx     eax, byte ptr [edx]
    add       edx, ebx
    movq      mm2, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    paddsw    mm2, mm0
    psraw     mm1, 6
    psraw     mm2, 6
    packuswb  mm1, mm2
    movntq    [ebp], mm1
    add       ebp, 8
 wend :
    sub       ecx, 2
    jns       wloop

    and       ecx, 1  // odd number of pixels?
    jz        wdone

    movzx     eax, byte ptr [edi]
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [esi]
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    movzx     eax, byte ptr [edx]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    psraw     mm1, 6
    packuswb  mm1, mm1
    movd      [ebp], mm1
 wdone :

    popad
    ret
  }
}

__declspec(naked)
void RotateConvertYUVToRGB32Row_SSE(const uint8* y_buf,
                                    const uint8* u_buf,
                                    const uint8* v_buf,
                                    uint8* rgb_buf,
                                    int width,
                                    int ystep,
                                    int uvstep) {
  __asm {
    pushad
    mov       edx, [esp + 32 + 4]   // Y
    mov       edi, [esp + 32 + 8]   // U
    mov       esi, [esp + 32 + 12]  // V
    mov       ebp, [esp + 32 + 16]  // rgb
    mov       ecx, [esp + 32 + 20]  // width
    jmp       wend

 wloop :
    movzx     eax, byte ptr [edi]
    mov       ebx, [esp + 32 + 28]  // uvstep
    add       edi, ebx
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [esi]
    add       esi, ebx
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    movzx     eax, byte ptr [edx]
    mov       ebx, [esp + 32 + 24]  // ystep
    add       edx, ebx
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    movzx     eax, byte ptr [edx]
    add       edx, ebx
    movq      mm2, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    paddsw    mm2, mm0
    psraw     mm1, 6
    psraw     mm2, 6
    packuswb  mm1, mm2
    movntq    [ebp], mm1
    add       ebp, 8
 wend :
    sub       ecx, 2
    jns       wloop

    and       ecx, 1  // odd number of pixels?
    jz        wdone

    movzx     eax, byte ptr [edi]
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [esi]
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    movzx     eax, byte ptr [edx]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    psraw     mm1, 6
    packuswb  mm1, mm1
    movd      [ebp], mm1
 wdone :

    popad
    ret
  }
}

__declspec(naked)
void DoubleYUVToRGB32Row_SSE(const uint8* y_buf,
                             const uint8* u_buf,
                             const uint8* v_buf,
                             uint8* rgb_buf,
                             int width) {
  __asm {
    pushad
    mov       edx, [esp + 32 + 4]   // Y
    mov       edi, [esp + 32 + 8]   // U
    mov       esi, [esp + 32 + 12]  // V
    mov       ebp, [esp + 32 + 16]  // rgb
    mov       ecx, [esp + 32 + 20]  // width
    jmp       wend

 wloop :
    movzx     eax, byte ptr [edi]
    add       edi, 1
    movzx     ebx, byte ptr [esi]
    add       esi, 1
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [edx]
    paddsw    mm0, [kCoefficientsRgbV + 8 * ebx]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    psraw     mm1, 6
    packuswb  mm1, mm1
    punpckldq mm1, mm1
    movntq    [ebp], mm1

    movzx     ebx, byte ptr [edx + 1]
    add       edx, 2
    paddsw    mm0, [kCoefficientsRgbY + 8 * ebx]
    psraw     mm0, 6
    packuswb  mm0, mm0
    punpckldq mm0, mm0
    movntq    [ebp+8], mm0
    add       ebp, 16
 wend :
    sub       ecx, 4
    jns       wloop

    add       ecx, 4
    jz        wdone

    movzx     eax, byte ptr [edi]
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    movzx     eax, byte ptr [esi]
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    movzx     eax, byte ptr [edx]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    psraw     mm1, 6
    packuswb  mm1, mm1
    jmp       wend1

 wloop1 :
    movd      [ebp], mm1
    add       ebp, 4
 wend1 :
    sub       ecx, 1
    jns       wloop1
 wdone :
    popad
    ret
  }
}

// This version does general purpose scaling by any amount, up or down.
// The only thing it cannot do is rotation by 90 or 270.
// For performance the chroma is under-sampled, reducing cost of a 3x
// 1080p scale from 8.4 ms to 5.4 ms.
__declspec(naked)
void ScaleYUVToRGB32Row_SSE(const uint8* y_buf,
                            const uint8* u_buf,
                            const uint8* v_buf,
                            uint8* rgb_buf,
                            int width,
                            int source_dx) {
  __asm {
    pushad
    mov       edx, [esp + 32 + 4]   // Y
    mov       edi, [esp + 32 + 8]   // U
    mov       esi, [esp + 32 + 12]  // V
    mov       ebp, [esp + 32 + 16]  // rgb
    mov       ecx, [esp + 32 + 20]  // width
    xor       ebx, ebx              // x
    jmp       scaleend

 scaleloop :
    mov       eax, ebx
    sar       eax, 17
    movzx     eax, byte ptr [edi + eax]
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    mov       eax, ebx
    sar       eax, 17
    movzx     eax, byte ptr [esi + eax]
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    mov       eax, ebx
    add       ebx, [esp + 32 + 24]  // x += source_dx
    sar       eax, 16
    movzx     eax, byte ptr [edx + eax]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    mov       eax, ebx
    add       ebx, [esp + 32 + 24]  // x += source_dx
    sar       eax, 16
    movzx     eax, byte ptr [edx + eax]
    movq      mm2, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    paddsw    mm2, mm0
    psraw     mm1, 6
    psraw     mm2, 6
    packuswb  mm1, mm2
    movntq    [ebp], mm1
    add       ebp, 8
 scaleend :
    sub       ecx, 2
    jns       scaleloop

    and       ecx, 1  // odd number of pixels?
    jz        scaledone

    mov       eax, ebx
    sar       eax, 17
    movzx     eax, byte ptr [edi + eax]
    movq      mm0, [kCoefficientsRgbU + 8 * eax]
    mov       eax, ebx
    sar       eax, 17
    movzx     eax, byte ptr [esi + eax]
    paddsw    mm0, [kCoefficientsRgbV + 8 * eax]
    mov       eax, ebx
    sar       eax, 16
    movzx     eax, byte ptr [edx + eax]
    movq      mm1, [kCoefficientsRgbY + 8 * eax]
    paddsw    mm1, mm0
    psraw     mm1, 6
    packuswb  mm1, mm1
    movd      [ebp], mm1

 scaledone :
    popad
    ret
  }
}

__declspec(naked)
void LinearScaleYUVToRGB32Row_SSE(const uint8* y_buf,
                                  const uint8* u_buf,
                                  const uint8* v_buf,
                                  uint8* rgb_buf,
                                  int width,
                                  int source_dx) {
  __asm {
    pushad
    mov       edx, [esp + 32 + 4]  // Y
    mov       edi, [esp + 32 + 8]  // U
                // [esp + 32 + 12] // V
    mov       ebp, [esp + 32 + 16] // rgb
    mov       ecx, [esp + 32 + 20] // width
    imul      ecx, [esp + 32 + 24] // source_dx
    mov       [esp + 32 + 20], ecx // source_width = width * source_dx
    mov       ecx, [esp + 32 + 24] // source_dx
    xor       ebx, ebx             // x = 0
    cmp       ecx, 0x20000
    jl        lscaleend
    mov       ebx, 0x8000          // x = 0.5 for 1/2 or less
    jmp       lscaleend
lscaleloop:
    mov       eax, ebx
    sar       eax, 0x11

    movzx     ecx, byte ptr [edi + eax]
    movzx     esi, byte ptr [edi + eax + 1]
    mov       eax, ebx
    and       eax, 0x1fffe
    imul      esi, eax
    xor       eax, 0x1fffe
    imul      ecx, eax
    add       ecx, esi
    shr       ecx, 17
    movq      mm0, [kCoefficientsRgbU + 8 * ecx]

    mov       esi, [esp + 32 + 12]
    mov       eax, ebx
    sar       eax, 0x11

    movzx     ecx, byte ptr [esi + eax]
    movzx     esi, byte ptr [esi + eax + 1]
    mov       eax, ebx
    and       eax, 0x1fffe
    imul      esi, eax
    xor       eax, 0x1fffe
    imul      ecx, eax
    add       ecx, esi
    shr       ecx, 17
    paddsw    mm0, [kCoefficientsRgbV + 8 * ecx]

    mov       eax, ebx
    sar       eax, 0x10
    movzx     ecx, byte ptr [edx + eax]
    movzx     esi, byte ptr [1 + edx + eax]
    mov       eax, ebx
    add       ebx, [esp + 32 + 24]
    and       eax, 0xffff
    imul      esi, eax
    xor       eax, 0xffff
    imul      ecx, eax
    add       ecx, esi
    shr       ecx, 16
    movq      mm1, [kCoefficientsRgbY + 8 * ecx]

    cmp       ebx, [esp + 32 + 20]
    jge       lscalelastpixel

    mov       eax, ebx
    sar       eax, 0x10
    movzx     ecx, byte ptr [edx + eax]
    movzx     esi, byte ptr [edx + eax + 1]
    mov       eax, ebx
    add       ebx, [esp + 32 + 24]
    and       eax, 0xffff
    imul      esi, eax
    xor       eax, 0xffff
    imul      ecx, eax
    add       ecx, esi
    shr       ecx, 16
    movq      mm2, [kCoefficientsRgbY + 8 * ecx]

    paddsw    mm1, mm0
    paddsw    mm2, mm0
    psraw     mm1, 0x6
    psraw     mm2, 0x6
    packuswb  mm1, mm2
    movntq    [ebp], mm1
    add       ebp, 0x8

lscaleend:
    cmp       ebx, [esp + 32 + 20]
    jl        lscaleloop
    popad
    ret

lscalelastpixel:
    paddsw    mm1, mm0
    psraw     mm1, 6
    packuswb  mm1, mm1
    movd      [ebp], mm1
    popad
    ret
  };
}
#endif // if defined(MOZILLA_MAY_SUPPORT_SSE) && defined(_M_IX86)

void FastConvertYUVToRGB32Row(const uint8* y_buf,
                              const uint8* u_buf,
                              const uint8* v_buf,
                              uint8* rgb_buf,
                              int width) {
#if defined(MOZILLA_MAY_SUPPORT_SSE) && defined(_M_IX86)
  if (mozilla::supports_sse()) {
    FastConvertYUVToRGB32Row_SSE(y_buf, u_buf, v_buf, rgb_buf, width);
    return;
  }
#endif

  FastConvertYUVToRGB32Row_C(y_buf, u_buf, v_buf, rgb_buf, width, 1);
}

void ScaleYUVToRGB32Row(const uint8* y_buf,
                        const uint8* u_buf,
                        const uint8* v_buf,
                        uint8* rgb_buf,
                        int width,
                        int source_dx) {

#if defined(MOZILLA_MAY_SUPPORT_SSE) && defined(_M_IX86)
  if (mozilla::supports_sse()) {
    ScaleYUVToRGB32Row_SSE(y_buf, u_buf, v_buf, rgb_buf, width, source_dx);
    return;
  }
#endif

  ScaleYUVToRGB32Row_C(y_buf, u_buf, v_buf, rgb_buf, width, source_dx);
}

void LinearScaleYUVToRGB32Row(const uint8* y_buf,
                              const uint8* u_buf,
                              const uint8* v_buf,
                              uint8* rgb_buf,
                              int width,
                              int source_dx) {
#if defined(MOZILLA_MAY_SUPPORT_SSE) && defined(_M_IX86)
  if (mozilla::supports_sse()) {
    LinearScaleYUVToRGB32Row_SSE(y_buf, u_buf, v_buf, rgb_buf, width,
                                 source_dx);
    return;
  }
#endif

  LinearScaleYUVToRGB32Row_C(y_buf, u_buf, v_buf, rgb_buf, width, source_dx);
}

} // extern "C"