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Unified Diff: src/core/SkNx.h

Issue 2339233003: Support Float32 output from SkColorSpaceXform (Closed)
Patch Set: Remove gpu changes Created 4 years, 3 months ago
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Index: src/core/SkNx.h
diff --git a/src/core/SkNx.h b/src/core/SkNx.h
index 881a475ce0d12e3b30a6678d26e9d7852e1685a4..6bca856d8b11458495b0d66d15f5658c87296455 100644
--- a/src/core/SkNx.h
+++ b/src/core/SkNx.h
@@ -332,6 +332,28 @@ SI void Sk4h_store4(void* dst, const Sk4h& r, const Sk4h& g, const Sk4h& b, cons
Sk4h(r[3], g[3], b[3], a[3]).store(dst64 + 3);
}
+// Load 4 Sk4f and transpose them (512 bits total).
+SI void Sk4f_load4(const void* vptr, Sk4f* r, Sk4f* g, Sk4f* b, Sk4f* a) {
+ const float* ptr = (const float*) vptr;
+ auto p0 = Sk4f::Load(ptr + 0),
+ p1 = Sk4f::Load(ptr + 4),
+ p2 = Sk4f::Load(ptr + 8),
+ p3 = Sk4f::Load(ptr + 12);
+ *r = { p0[0], p1[0], p2[0], p3[0] };
+ *g = { p0[1], p1[1], p2[1], p3[1] };
+ *b = { p0[2], p1[2], p2[2], p3[2] };
+ *a = { p0[3], p1[3], p2[3], p3[3] };
+}
+
+// Transpose 4 Sk4f and store (512 bits total).
+SI void Sk4f_store4(void* vdst, const Sk4f& r, const Sk4f& g, const Sk4f& b, const Sk4f& a) {
+ float* dst = (float*) vdst;
+ Sk4f(r[0], g[0], b[0], a[0]).store(dst + 0);
+ Sk4f(r[1], g[1], b[1], a[1]).store(dst + 4);
+ Sk4f(r[2], g[2], b[2], a[2]).store(dst + 8);
+ Sk4f(r[3], g[3], b[3], a[3]).store(dst + 12);
+}
+
#endif
SI void Sk4f_ToBytes(uint8_t p[16], const Sk4f& a, const Sk4f& b, const Sk4f& c, const Sk4f& d) {
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