third_party/libyuv: update to a37e7bfe

Fix mingw builds for x86_32 by updating past:
https://chromium.googlesource.com/libyuv/libyuv/+/8fa02df3c0591754958a50

Pick up upstream fixes for clang 5 builds with --disable-optimizations.

Disable libyuv by default when building for msa. We have not been able
to update libyuv because of build issues with mips. This can be
revisited when we update the mips compiler used in Jenkins.

BUG=webm:1509,libyuv:793,webm:1514,webm:1518

Change-Id: Id0b9947cb5e0aa74f2f74746524ab6ff2d48796f

1 files changed, 200 insertions, 177 deletions

diff --git a/third_party/libyuv/source/rotate.cc b/third_party/libyuv/source/rotate.cc
index 01ea5c407..f2bed85b7 100644
--- a/third_party/libyuv/source/rotate.cc
+++ b/third_party/libyuv/source/rotate.cc
@@ -10,8 +10,8 @@
 
 #include "libyuv/rotate.h"
 
-#include "libyuv/cpu_id.h"
 #include "libyuv/convert.h"
+#include "libyuv/cpu_id.h"
 #include "libyuv/planar_functions.h"
 #include "libyuv/rotate_row.h"
 #include "libyuv/row.h"
@@ -22,12 +22,20 @@ extern "C" {
 #endif
 
 LIBYUV_API
-void TransposePlane(const uint8* src, int src_stride,
-                    uint8* dst, int dst_stride,
-                    int width, int height) {
+void TransposePlane(const uint8_t* src,
+                    int src_stride,
+                    uint8_t* dst,
+                    int dst_stride,
+                    int width,
+                    int height) {
   int i = height;
-  void (*TransposeWx8)(const uint8* src, int src_stride,
-                       uint8* dst, int dst_stride, int width) = TransposeWx8_C;
+#if defined(HAS_TRANSPOSEWX16_MSA)
+  void (*TransposeWx16)(const uint8_t* src, int src_stride, uint8_t* dst,
+                        int dst_stride, int width) = TransposeWx16_C;
+#else
+  void (*TransposeWx8)(const uint8_t* src, int src_stride, uint8_t* dst,
+                       int dst_stride, int width) = TransposeWx8_C;
+#endif
 #if defined(HAS_TRANSPOSEWX8_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     TransposeWx8 = TransposeWx8_NEON;
@@ -49,24 +57,32 @@ void TransposePlane(const uint8* src, int src_stride,
     }
   }
 #endif
-#if defined(HAS_TRANSPOSEWX8_DSPR2)
-  if (TestCpuFlag(kCpuHasDSPR2)) {
-    if (IS_ALIGNED(width, 4) &&
-        IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4)) {
-      TransposeWx8 = TransposeWx8_Fast_DSPR2;
-    } else {
-      TransposeWx8 = TransposeWx8_DSPR2;
+#if defined(HAS_TRANSPOSEWX16_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    TransposeWx16 = TransposeWx16_Any_MSA;
+    if (IS_ALIGNED(width, 16)) {
+      TransposeWx16 = TransposeWx16_MSA;
     }
   }
 #endif
 
+#if defined(HAS_TRANSPOSEWX16_MSA)
+  // Work across the source in 16x16 tiles
+  while (i >= 16) {
+    TransposeWx16(src, src_stride, dst, dst_stride, width);
+    src += 16 * src_stride;  // Go down 16 rows.
+    dst += 16;               // Move over 16 columns.
+    i -= 16;
+  }
+#else
   // Work across the source in 8x8 tiles
   while (i >= 8) {
     TransposeWx8(src, src_stride, dst, dst_stride, width);
-    src += 8 * src_stride;    // Go down 8 rows.
-    dst += 8;                 // Move over 8 columns.
+    src += 8 * src_stride;  // Go down 8 rows.
+    dst += 8;               // Move over 8 columns.
     i -= 8;
   }
+#endif
 
   if (i > 0) {
     TransposeWxH_C(src, src_stride, dst, dst_stride, width, i);
@@ -74,9 +90,12 @@ void TransposePlane(const uint8* src, int src_stride,
 }
 
 LIBYUV_API
-void RotatePlane90(const uint8* src, int src_stride,
-                   uint8* dst, int dst_stride,
-                   int width, int height) {
+void RotatePlane90(const uint8_t* src,
+                   int src_stride,
+                   uint8_t* dst,
+                   int dst_stride,
+                   int width,
+                   int height) {
   // Rotate by 90 is a transpose with the source read
   // from bottom to top. So set the source pointer to the end
   // of the buffer and flip the sign of the source stride.
@@ -86,9 +105,12 @@ void RotatePlane90(const uint8* src, int src_stride,
 }
 
 LIBYUV_API
-void RotatePlane270(const uint8* src, int src_stride,
-                    uint8* dst, int dst_stride,
-                    int width, int height) {
+void RotatePlane270(const uint8_t* src,
+                    int src_stride,
+                    uint8_t* dst,
+                    int dst_stride,
+                    int width,
+                    int height) {
   // Rotate by 270 is a transpose with the destination written
   // from bottom to top. So set the destination pointer to the end
   // of the buffer and flip the sign of the destination stride.
@@ -98,17 +120,20 @@ void RotatePlane270(const uint8* src, int src_stride,
 }
 
 LIBYUV_API
-void RotatePlane180(const uint8* src, int src_stride,
-                    uint8* dst, int dst_stride,
-                    int width, int height) {
+void RotatePlane180(const uint8_t* src,
+                    int src_stride,
+                    uint8_t* dst,
+                    int dst_stride,
+                    int width,
+                    int height) {
   // Swap first and last row and mirror the content. Uses a temporary row.
   align_buffer_64(row, width);
-  const uint8* src_bot = src + src_stride * (height - 1);
-  uint8* dst_bot = dst + dst_stride * (height - 1);
+  const uint8_t* src_bot = src + src_stride * (height - 1);
+  uint8_t* dst_bot = dst + dst_stride * (height - 1);
   int half_height = (height + 1) >> 1;
   int y;
-  void (*MirrorRow)(const uint8* src, uint8* dst, int width) = MirrorRow_C;
-  void (*CopyRow)(const uint8* src, uint8* dst, int width) = CopyRow_C;
+  void (*MirrorRow)(const uint8_t* src, uint8_t* dst, int width) = MirrorRow_C;
+  void (*CopyRow)(const uint8_t* src, uint8_t* dst, int width) = CopyRow_C;
 #if defined(HAS_MIRRORROW_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     MirrorRow = MirrorRow_Any_NEON;
@@ -133,12 +158,12 @@ void RotatePlane180(const uint8* src, int src_stride,
     }
   }
 #endif
-// TODO(fbarchard): Mirror on mips handle unaligned memory.
-#if defined(HAS_MIRRORROW_DSPR2)
-  if (TestCpuFlag(kCpuHasDSPR2) &&
-      IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4) &&
-      IS_ALIGNED(dst, 4) && IS_ALIGNED(dst_stride, 4)) {
-    MirrorRow = MirrorRow_DSPR2;
+#if defined(HAS_MIRRORROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    MirrorRow = MirrorRow_Any_MSA;
+    if (IS_ALIGNED(width, 64)) {
+      MirrorRow = MirrorRow_MSA;
+    }
   }
 #endif
 #if defined(HAS_COPYROW_SSE2)
@@ -161,11 +186,6 @@ void RotatePlane180(const uint8* src, int src_stride,
     CopyRow = IS_ALIGNED(width, 32) ? CopyRow_NEON : CopyRow_Any_NEON;
   }
 #endif
-#if defined(HAS_COPYROW_MIPS)
-  if (TestCpuFlag(kCpuHasMIPS)) {
-    CopyRow = CopyRow_MIPS;
-  }
-#endif
 
   // Odd height will harmlessly mirror the middle row twice.
   for (y = 0; y < half_height; ++y) {
@@ -181,15 +201,24 @@ void RotatePlane180(const uint8* src, int src_stride,
 }
 
 LIBYUV_API
-void TransposeUV(const uint8* src, int src_stride,
-                 uint8* dst_a, int dst_stride_a,
-                 uint8* dst_b, int dst_stride_b,
-                 int width, int height) {
+void TransposeUV(const uint8_t* src,
+                 int src_stride,
+                 uint8_t* dst_a,
+                 int dst_stride_a,
+                 uint8_t* dst_b,
+                 int dst_stride_b,
+                 int width,
+                 int height) {
   int i = height;
-  void (*TransposeUVWx8)(const uint8* src, int src_stride,
-                         uint8* dst_a, int dst_stride_a,
-                         uint8* dst_b, int dst_stride_b,
+#if defined(HAS_TRANSPOSEUVWX16_MSA)
+  void (*TransposeUVWx16)(const uint8_t* src, int src_stride, uint8_t* dst_a,
+                          int dst_stride_a, uint8_t* dst_b, int dst_stride_b,
+                          int width) = TransposeUVWx16_C;
+#else
+  void (*TransposeUVWx8)(const uint8_t* src, int src_stride, uint8_t* dst_a,
+                         int dst_stride_a, uint8_t* dst_b, int dst_stride_b,
                          int width) = TransposeUVWx8_C;
+#endif
 #if defined(HAS_TRANSPOSEUVWX8_NEON)
   if (TestCpuFlag(kCpuHasNEON)) {
     TransposeUVWx8 = TransposeUVWx8_NEON;
@@ -203,72 +232,90 @@ void TransposeUV(const uint8* src, int src_stride,
     }
   }
 #endif
-#if defined(HAS_TRANSPOSEUVWX8_DSPR2)
-  if (TestCpuFlag(kCpuHasDSPR2) && IS_ALIGNED(width, 2) &&
-      IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4)) {
-    TransposeUVWx8 = TransposeUVWx8_DSPR2;
+#if defined(HAS_TRANSPOSEUVWX16_MSA)
+  if (TestCpuFlag(kCpuHasMSA)) {
+    TransposeUVWx16 = TransposeUVWx16_Any_MSA;
+    if (IS_ALIGNED(width, 8)) {
+      TransposeUVWx16 = TransposeUVWx16_MSA;
+    }
   }
 #endif
 
+#if defined(HAS_TRANSPOSEUVWX16_MSA)
+  // Work through the source in 8x8 tiles.
+  while (i >= 16) {
+    TransposeUVWx16(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,
+                    width);
+    src += 16 * src_stride;  // Go down 16 rows.
+    dst_a += 16;             // Move over 8 columns.
+    dst_b += 16;             // Move over 8 columns.
+    i -= 16;
+  }
+#else
   // Work through the source in 8x8 tiles.
   while (i >= 8) {
-    TransposeUVWx8(src, src_stride,
-                   dst_a, dst_stride_a,
-                   dst_b, dst_stride_b,
+    TransposeUVWx8(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,
                    width);
-    src += 8 * src_stride;    // Go down 8 rows.
-    dst_a += 8;               // Move over 8 columns.
-    dst_b += 8;               // Move over 8 columns.
+    src += 8 * src_stride;  // Go down 8 rows.
+    dst_a += 8;             // Move over 8 columns.
+    dst_b += 8;             // Move over 8 columns.
     i -= 8;
   }
+#endif
 
   if (i > 0) {
-    TransposeUVWxH_C(src, src_stride,
-                     dst_a, dst_stride_a,
-                     dst_b, dst_stride_b,
+    TransposeUVWxH_C(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b,
                      width, i);
   }
 }
 
 LIBYUV_API
-void RotateUV90(const uint8* src, int src_stride,
-                uint8* dst_a, int dst_stride_a,
-                uint8* dst_b, int dst_stride_b,
-                int width, int height) {
+void RotateUV90(const uint8_t* src,
+                int src_stride,
+                uint8_t* dst_a,
+                int dst_stride_a,
+                uint8_t* dst_b,
+                int dst_stride_b,
+                int width,
+                int height) {
   src += src_stride * (height - 1);
   src_stride = -src_stride;
 
-  TransposeUV(src, src_stride,
-              dst_a, dst_stride_a,
-              dst_b, dst_stride_b,
-              width, height);
+  TransposeUV(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b, width,
+              height);
 }
 
 LIBYUV_API
-void RotateUV270(const uint8* src, int src_stride,
-                 uint8* dst_a, int dst_stride_a,
-                 uint8* dst_b, int dst_stride_b,
-                 int width, int height) {
+void RotateUV270(const uint8_t* src,
+                 int src_stride,
+                 uint8_t* dst_a,
+                 int dst_stride_a,
+                 uint8_t* dst_b,
+                 int dst_stride_b,
+                 int width,
+                 int height) {
   dst_a += dst_stride_a * (width - 1);
   dst_b += dst_stride_b * (width - 1);
   dst_stride_a = -dst_stride_a;
   dst_stride_b = -dst_stride_b;
 
-  TransposeUV(src, src_stride,
-              dst_a, dst_stride_a,
-              dst_b, dst_stride_b,
-              width, height);
+  TransposeUV(src, src_stride, dst_a, dst_stride_a, dst_b, dst_stride_b, width,
+              height);
 }
 
 // Rotate 180 is a horizontal and vertical flip.
 LIBYUV_API
-void RotateUV180(const uint8* src, int src_stride,
-                 uint8* dst_a, int dst_stride_a,
-                 uint8* dst_b, int dst_stride_b,
-                 int width, int height) {
+void RotateUV180(const uint8_t* src,
+                 int src_stride,
+                 uint8_t* dst_a,
+                 int dst_stride_a,
+                 uint8_t* dst_b,
+                 int dst_stride_b,
+                 int width,
+                 int height) {
   int i;
-  void (*MirrorUVRow)(const uint8* src, uint8* dst_u, uint8* dst_v, int width) =
-      MirrorUVRow_C;
+  void (*MirrorUVRow)(const uint8_t* src, uint8_t* dst_u, uint8_t* dst_v,
+                      int width) = MirrorUVRow_C;
 #if defined(HAS_MIRRORUVROW_NEON)
   if (TestCpuFlag(kCpuHasNEON) && IS_ALIGNED(width, 8)) {
     MirrorUVRow = MirrorUVRow_NEON;
@@ -279,10 +326,9 @@ void RotateUV180(const uint8* src, int src_stride,
     MirrorUVRow = MirrorUVRow_SSSE3;
   }
 #endif
-#if defined(HAS_MIRRORUVROW_DSPR2)
-  if (TestCpuFlag(kCpuHasDSPR2) &&
-      IS_ALIGNED(src, 4) && IS_ALIGNED(src_stride, 4)) {
-    MirrorUVRow = MirrorUVRow_DSPR2;
+#if defined(HAS_MIRRORUVROW_MSA)
+  if (TestCpuFlag(kCpuHasMSA) && IS_ALIGNED(width, 32)) {
+    MirrorUVRow = MirrorUVRow_MSA;
   }
 #endif
 
@@ -298,9 +344,12 @@ void RotateUV180(const uint8* src, int src_stride,
 }
 
 LIBYUV_API
-int RotatePlane(const uint8* src, int src_stride,
-                uint8* dst, int dst_stride,
-                int width, int height,
+int RotatePlane(const uint8_t* src,
+                int src_stride,
+                uint8_t* dst,
+                int dst_stride,
+                int width,
+                int height,
                 enum RotationMode mode) {
   if (!src || width <= 0 || height == 0 || !dst) {
     return -1;
@@ -316,24 +365,16 @@ int RotatePlane(const uint8* src, int src_stride,
   switch (mode) {
     case kRotate0:
       // copy frame
-      CopyPlane(src, src_stride,
-                dst, dst_stride,
-                width, height);
+      CopyPlane(src, src_stride, dst, dst_stride, width, height);
       return 0;
     case kRotate90:
-      RotatePlane90(src, src_stride,
-                    dst, dst_stride,
-                    width, height);
+      RotatePlane90(src, src_stride, dst, dst_stride, width, height);
       return 0;
     case kRotate270:
-      RotatePlane270(src, src_stride,
-                     dst, dst_stride,
-                     width, height);
+      RotatePlane270(src, src_stride, dst, dst_stride, width, height);
       return 0;
     case kRotate180:
-      RotatePlane180(src, src_stride,
-                     dst, dst_stride,
-                     width, height);
+      RotatePlane180(src, src_stride, dst, dst_stride, width, height);
       return 0;
     default:
       break;
@@ -342,18 +383,25 @@ int RotatePlane(const uint8* src, int src_stride,
 }
 
 LIBYUV_API
-int I420Rotate(const uint8* src_y, int src_stride_y,
-               const uint8* src_u, int src_stride_u,
-               const uint8* src_v, int src_stride_v,
-               uint8* dst_y, int dst_stride_y,
-               uint8* dst_u, int dst_stride_u,
-               uint8* dst_v, int dst_stride_v,
-               int width, int height,
+int I420Rotate(const uint8_t* src_y,
+               int src_stride_y,
+               const uint8_t* src_u,
+               int src_stride_u,
+               const uint8_t* src_v,
+               int src_stride_v,
+               uint8_t* dst_y,
+               int dst_stride_y,
+               uint8_t* dst_u,
+               int dst_stride_u,
+               uint8_t* dst_v,
+               int dst_stride_v,
+               int width,
+               int height,
                enum RotationMode mode) {
   int halfwidth = (width + 1) >> 1;
   int halfheight = (height + 1) >> 1;
-  if (!src_y || !src_u || !src_v || width <= 0 || height == 0 ||
-      !dst_y || !dst_u || !dst_v) {
+  if (!src_y || !src_u || !src_v || width <= 0 || height == 0 || !dst_y ||
+      !dst_u || !dst_v) {
     return -1;
   }
 
@@ -372,45 +420,29 @@ int I420Rotate(const uint8* src_y, int src_stride_y,
   switch (mode) {
     case kRotate0:
       // copy frame
-      return I420Copy(src_y, src_stride_y,
-                      src_u, src_stride_u,
-                      src_v, src_stride_v,
-                      dst_y, dst_stride_y,
-                      dst_u, dst_stride_u,
-                      dst_v, dst_stride_v,
-                      width, height);
+      return I420Copy(src_y, src_stride_y, src_u, src_stride_u, src_v,
+                      src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u,
+                      dst_v, dst_stride_v, width, height);
     case kRotate90:
-      RotatePlane90(src_y, src_stride_y,
-                    dst_y, dst_stride_y,
-                    width, height);
-      RotatePlane90(src_u, src_stride_u,
-                    dst_u, dst_stride_u,
-                    halfwidth, halfheight);
-      RotatePlane90(src_v, src_stride_v,
-                    dst_v, dst_stride_v,
-                    halfwidth, halfheight);
+      RotatePlane90(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+      RotatePlane90(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth,
+                    halfheight);
+      RotatePlane90(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth,
+                    halfheight);
       return 0;
     case kRotate270:
-      RotatePlane270(src_y, src_stride_y,
-                     dst_y, dst_stride_y,
-                     width, height);
-      RotatePlane270(src_u, src_stride_u,
-                     dst_u, dst_stride_u,
-                     halfwidth, halfheight);
-      RotatePlane270(src_v, src_stride_v,
-                     dst_v, dst_stride_v,
-                     halfwidth, halfheight);
+      RotatePlane270(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+      RotatePlane270(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth,
+                     halfheight);
+      RotatePlane270(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth,
+                     halfheight);
       return 0;
     case kRotate180:
-      RotatePlane180(src_y, src_stride_y,
-                     dst_y, dst_stride_y,
-                     width, height);
-      RotatePlane180(src_u, src_stride_u,
-                     dst_u, dst_stride_u,
-                     halfwidth, halfheight);
-      RotatePlane180(src_v, src_stride_v,
-                     dst_v, dst_stride_v,
-                     halfwidth, halfheight);
+      RotatePlane180(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+      RotatePlane180(src_u, src_stride_u, dst_u, dst_stride_u, halfwidth,
+                     halfheight);
+      RotatePlane180(src_v, src_stride_v, dst_v, dst_stride_v, halfwidth,
+                     halfheight);
       return 0;
     default:
       break;
@@ -419,17 +451,23 @@ int I420Rotate(const uint8* src_y, int src_stride_y,
 }
 
 LIBYUV_API
-int NV12ToI420Rotate(const uint8* src_y, int src_stride_y,
-                     const uint8* src_uv, int src_stride_uv,
-                     uint8* dst_y, int dst_stride_y,
-                     uint8* dst_u, int dst_stride_u,
-                     uint8* dst_v, int dst_stride_v,
-                     int width, int height,
+int NV12ToI420Rotate(const uint8_t* src_y,
+                     int src_stride_y,
+                     const uint8_t* src_uv,
+                     int src_stride_uv,
+                     uint8_t* dst_y,
+                     int dst_stride_y,
+                     uint8_t* dst_u,
+                     int dst_stride_u,
+                     uint8_t* dst_v,
+                     int dst_stride_v,
+                     int width,
+                     int height,
                      enum RotationMode mode) {
   int halfwidth = (width + 1) >> 1;
   int halfheight = (height + 1) >> 1;
-  if (!src_y || !src_uv || width <= 0 || height == 0 ||
-      !dst_y || !dst_u || !dst_v) {
+  if (!src_y || !src_uv || width <= 0 || height == 0 || !dst_y || !dst_u ||
+      !dst_v) {
     return -1;
   }
 
@@ -446,38 +484,23 @@ int NV12ToI420Rotate(const uint8* src_y, int src_stride_y,
   switch (mode) {
     case kRotate0:
       // copy frame
-      return NV12ToI420(src_y, src_stride_y,
-                        src_uv, src_stride_uv,
-                        dst_y, dst_stride_y,
-                        dst_u, dst_stride_u,
-                        dst_v, dst_stride_v,
+      return NV12ToI420(src_y, src_stride_y, src_uv, src_stride_uv, dst_y,
+                        dst_stride_y, dst_u, dst_stride_u, dst_v, dst_stride_v,
                         width, height);
     case kRotate90:
-      RotatePlane90(src_y, src_stride_y,
-                    dst_y, dst_stride_y,
-                    width, height);
-      RotateUV90(src_uv, src_stride_uv,
-                 dst_u, dst_stride_u,
-                 dst_v, dst_stride_v,
-                 halfwidth, halfheight);
+      RotatePlane90(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+      RotateUV90(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
+                 dst_stride_v, halfwidth, halfheight);
       return 0;
     case kRotate270:
-      RotatePlane270(src_y, src_stride_y,
-                     dst_y, dst_stride_y,
-                     width, height);
-      RotateUV270(src_uv, src_stride_uv,
-                  dst_u, dst_stride_u,
-                  dst_v, dst_stride_v,
-                  halfwidth, halfheight);
+      RotatePlane270(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+      RotateUV270(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
+                  dst_stride_v, halfwidth, halfheight);
       return 0;
     case kRotate180:
-      RotatePlane180(src_y, src_stride_y,
-                     dst_y, dst_stride_y,
-                     width, height);
-      RotateUV180(src_uv, src_stride_uv,
-                  dst_u, dst_stride_u,
-                  dst_v, dst_stride_v,
-                  halfwidth, halfheight);
+      RotatePlane180(src_y, src_stride_y, dst_y, dst_stride_y, width, height);
+      RotateUV180(src_uv, src_stride_uv, dst_u, dst_stride_u, dst_v,
+                  dst_stride_v, halfwidth, halfheight);
       return 0;
     default:
       break;