Graduate matrix map-point procs out of SkOpts.

src/opts/SkMatrix_opts.h

Index: src/opts/SkMatrix_opts.h
diff --git a/src/opts/SkMatrix_opts.h b/src/opts/SkMatrix_opts.h
deleted file mode 100644
index b3d3f618e0f0c21adf72fc06efe024796b97880e..0000000000000000000000000000000000000000
--- a/src/opts/SkMatrix_opts.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkMatrix_opts_DEFINED
-#define SkMatrix_opts_DEFINED
-
-#include "SkMatrix.h"
-#include "SkNx.h"
-
-namespace SK_OPTS_NS {
-
-static void matrix_translate(const SkMatrix& m, SkPoint* dst, const SkPoint* src, int count) {
-    SkASSERT(m.getType() <= SkMatrix::kTranslate_Mask);
-    if (count > 0) {
-        SkScalar tx = m.getTranslateX();
-        SkScalar ty = m.getTranslateY();
-        if (count & 1) {
-            dst->fX = src->fX + tx;
-            dst->fY = src->fY + ty;
-            src += 1;
-            dst += 1;
-        }
-        Sk4s trans4(tx, ty, tx, ty);
-        count >>= 1;
-        if (count & 1) {
-            (Sk4s::Load(src) + trans4).store(dst);
-            src += 2;
-            dst += 2;
-        }
-        count >>= 1;
-        for (int i = 0; i < count; ++i) {
-            (Sk4s::Load(src+0) + trans4).store(dst+0);
-            (Sk4s::Load(src+2) + trans4).store(dst+2);
-            src += 4;
-            dst += 4;
-        }
-    }
-}
-
-static void matrix_scale_translate(const SkMatrix& m, SkPoint* dst, const SkPoint* src, int count) {
-    SkASSERT(m.getType() <= (SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask));
-    if (count > 0) {
-        SkScalar tx = m.getTranslateX();
-        SkScalar ty = m.getTranslateY();
-        SkScalar sx = m.getScaleX();
-        SkScalar sy = m.getScaleY();
-        if (count & 1) {
-            dst->fX = src->fX * sx + tx;
-            dst->fY = src->fY * sy + ty;
-            src += 1;
-            dst += 1;
-        }
-        Sk4s trans4(tx, ty, tx, ty);
-        Sk4s scale4(sx, sy, sx, sy);
-        count >>= 1;
-        if (count & 1) {
-            (Sk4s::Load(src) * scale4 + trans4).store(dst);
-            src += 2;
-            dst += 2;
-        }
-        count >>= 1;
-        for (int i = 0; i < count; ++i) {
-            (Sk4s::Load(src+0) * scale4 + trans4).store(dst+0);
-            (Sk4s::Load(src+2) * scale4 + trans4).store(dst+2);
-            src += 4;
-            dst += 4;
-        }
-    }
-}
-
-static void matrix_affine(const SkMatrix& m, SkPoint* dst, const SkPoint* src, int count) {
-    SkASSERT(m.getType() != SkMatrix::kPerspective_Mask);
-    if (count > 0) {
-        SkScalar tx = m.getTranslateX();
-        SkScalar ty = m.getTranslateY();
-        SkScalar sx = m.getScaleX();
-        SkScalar sy = m.getScaleY();
-        SkScalar kx = m.getSkewX();
-        SkScalar ky = m.getSkewY();
-        if (count & 1) {
-            dst->set(src->fX * sx + src->fY * kx + tx,
-                     src->fX * ky + src->fY * sy + ty);
-            src += 1;
-            dst += 1;
-        }
-        Sk4s trans4(tx, ty, tx, ty);
-        Sk4s scale4(sx, sy, sx, sy);
-        Sk4s  skew4(kx, ky, kx, ky);    // applied to swizzle of src4
-        count >>= 1;
-        for (int i = 0; i < count; ++i) {
-            Sk4s src4 = Sk4s::Load(src);
-            Sk4s swz4 = SkNx_shuffle<1,0,3,2>(src4);  // y0 x0, y1 x1
-            (src4 * scale4 + swz4 * skew4 + trans4).store(dst);
-            src += 2;
-            dst += 2;
-        }
-    }
-}
-
-} // namespace SK_OPTS_NS
-
-#endif//SkMatrix_opts_DEFINED