Support more formats for input attachments

- R8_{UNORM,UINT,SINT} - R8G8_{UNORM,UINT,SINT} Test: dEQP-VK.renderpass.suballocation.formats.* Bug: b/131171141 Change-Id: Id05d5e825eaafe72cefbe7c6dd70f2fac144e7e5 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/30048Tested-by: Chris Forbes <chrisforbes@google.com> Reviewed-by: Nicolas Capens <nicolascapens@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>

Support more formats for input attachments
f5c8936c · Chris Forbes · a195abb4 · f5c8936c
Commit f5c8936c authored Apr 26, 2019 by Chris Forbes
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SpirvShader.cpp src/Pipeline/SpirvShader.cpp +36 -0

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--- a/src/Pipeline/SpirvShader.cpp
+++ b/src/Pipeline/SpirvShader.cpp
@@ -4740,6 +4740,42 @@ namespace sw
 			dst.move(2, (packed[0] << 8) >> 24);
 			dst.move(3, (packed[0]) >> 24);
 			break;
+		case VK_FORMAT_R8_UNORM:
+			dst.move(0, SIMD::Float((packed[0] & SIMD::Int(0xFF))) * SIMD::Float(1.0f / 255.f));
+			dst.move(1, SIMD::Float(0));
+			dst.move(2, SIMD::Float(0));
+			dst.move(3, SIMD::Float(1));
+			break;
+		case VK_FORMAT_R8_UINT:
+			dst.move(0, (As<SIMD::UInt>(packed[0]) & SIMD::UInt(0xFF)));
+			dst.move(1, SIMD::UInt(0));
+			dst.move(2, SIMD::UInt(0));
+			dst.move(3, SIMD::UInt(1));
+			break;
+		case VK_FORMAT_R8_SINT:
+			dst.move(0, (packed[0] << 24) >> 24);
+			dst.move(1, SIMD::Int(0));
+			dst.move(2, SIMD::Int(0));
+			dst.move(3, SIMD::Int(1));
+			break;
+		case VK_FORMAT_R8G8_UNORM:
+			dst.move(0, SIMD::Float((packed[0] & SIMD::Int(0xFF))) * SIMD::Float(1.0f / 255.f));
+			dst.move(1, SIMD::Float(((packed[0]>>8) & SIMD::Int(0xFF))) * SIMD::Float(1.0f / 255.f));
+			dst.move(2, SIMD::Float(0));
+			dst.move(3, SIMD::Float(1));
+			break;
+		case VK_FORMAT_R8G8_UINT:
+			dst.move(0, (As<SIMD::UInt>(packed[0]) & SIMD::UInt(0xFF)));
+			dst.move(1, ((As<SIMD::UInt>(packed[0])>>8) & SIMD::UInt(0xFF)));
+			dst.move(2, SIMD::UInt(0));
+			dst.move(3, SIMD::UInt(1));
+			break;
+		case VK_FORMAT_R8G8_SINT:
+			dst.move(0, (packed[0] << 24) >> 24);
+			dst.move(1, (packed[0] << 16) >> 24);
+			dst.move(2, SIMD::Int(0));
+			dst.move(3, SIMD::Int(1));
+			break;
 		default:
 			UNIMPLEMENTED("");
 		}