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SPV: Add unary-matrix operations, operating at vector level.

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This commit is contained in:
John Kessenich
2016-01-20 11:19:27 -07:00
parent dd1c223561
commit 7a53f76d38
3 changed files with 176 additions and 132 deletions
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40
SPIRV/GlslangToSpv.cpp
View File

@@ -110,6 +110,7 @@ protected:
spv::Id createBinaryOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, spv::Id left, spv::Id right, glslang::TBasicType typeProxy, bool reduceComparison = true); spv::Id createBinaryOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, spv::Id left, spv::Id right, glslang::TBasicType typeProxy, bool reduceComparison = true);
spv::Id createBinaryMatrixOperation(spv::Op, spv::Decoration precision, spv::Id typeId, spv::Id left, spv::Id right); spv::Id createBinaryMatrixOperation(spv::Op, spv::Decoration precision, spv::Id typeId, spv::Id left, spv::Id right);
spv::Id createUnaryOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, spv::Id operand,glslang::TBasicType typeProxy); spv::Id createUnaryOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, spv::Id operand,glslang::TBasicType typeProxy);
spv::Id createUnaryMatrixOperation(spv::Op, spv::Decoration precision, spv::Id typeId, spv::Id operand,glslang::TBasicType typeProxy);
spv::Id createConversion(glslang::TOperator op, spv::Decoration precision, spv::Id destTypeId, spv::Id operand); spv::Id createConversion(glslang::TOperator op, spv::Decoration precision, spv::Id destTypeId, spv::Id operand);
spv::Id makeSmearedConstant(spv::Id constant, int vectorSize); spv::Id makeSmearedConstant(spv::Id constant, int vectorSize);
spv::Id createAtomicOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy); spv::Id createAtomicOperation(glslang::TOperator op, spv::Decoration precision, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy);
@@ -2601,9 +2602,11 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, spv:
switch (op) { switch (op) {
case glslang::EOpNegative: case glslang::EOpNegative:
if (isFloat) if (isFloat) {
unaryOp = spv::OpFNegate; unaryOp = spv::OpFNegate;
else if (builder.isMatrixType(typeId))
return createUnaryMatrixOperation(unaryOp, precision, typeId, operand, typeProxy);
} else
unaryOp = spv::OpSNegate; unaryOp = spv::OpSNegate;
break; break;
@@ -2862,6 +2865,39 @@ spv::Id TGlslangToSpvTraverser::createUnaryOperation(glslang::TOperator op, spv:
return id; return id;
} }
// Create a unary operation on a matrix
spv::Id TGlslangToSpvTraverser::createUnaryMatrixOperation(spv::Op op, spv::Decoration precision, spv::Id typeId, spv::Id operand, glslang::TBasicType /* typeProxy */)
{
// Handle unary operations vector by vector.
// The result type is the same type as the original type.
// The algorithm is to:
// - break the matrix into vectors
// - apply the operation to each vector
// - make a matrix out the vector results
// get the types sorted out
int numCols = builder.getNumColumns(operand);
int numRows = builder.getNumRows(operand);
spv::Id scalarType = builder.getScalarTypeId(typeId);
spv::Id vecType = builder.makeVectorType(scalarType, numRows);
std::vector<spv::Id> results;
// do each vector op
for (int c = 0; c < numCols; ++c) {
std::vector<unsigned int> indexes;
indexes.push_back(c);
spv::Id vec = builder.createCompositeExtract(operand, vecType, indexes);
results.push_back(builder.createUnaryOp(op, vecType, vec));
builder.setPrecision(results.back(), precision);
}
// put the pieces together
spv::Id id = builder.createCompositeConstruct(typeId, results);
builder.setPrecision(id, precision);
return id;
}
spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, spv::Decoration precision, spv::Id destType, spv::Id operand) spv::Id TGlslangToSpvTraverser::createConversion(glslang::TOperator op, spv::Decoration precision, spv::Id destType, spv::Id operand)
{ {
spv::Op convOp = spv::OpNop; spv::Op convOp = spv::OpNop;

2
Test/baseResults/spv.branch-return.vert.out
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@@ -60,4 +60,4 @@ Linked vertex stage:
33: 29(ptr) AccessChain 19(gl_Position) 28 33: 29(ptr) AccessChain 19(gl_Position) 28
Store 33 32 Store 33 32
Return Return
FunctionEnd FunctionEnd

266
Test/baseResults/spv.matrix2.frag.out
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@@ -5,12 +5,12 @@ Linked fragment stage:
// Module Version 10000 // Module Version 10000
// Generated by (magic number): 80001 // Generated by (magic number): 80001
// Id's are bound by 213 // Id's are bound by 221
Capability Shader Capability Shader
1: ExtInstImport "GLSL.std.450" 1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450 MemoryModel Logical GLSL450
EntryPoint Fragment 4 "main" 12 16 37 38 65 87 139 150 173 210 211 212 EntryPoint Fragment 4 "main" 12 16 37 38 65 87 147 158 181 218 219 220
ExecutionMode 4 OriginLowerLeft ExecutionMode 4 OriginLowerLeft
Source GLSL 150 Source GLSL 150
Name 4 "main" Name 4 "main"
@@ -22,15 +22,15 @@ Linked fragment stage:
Name 63 "m44" Name 63 "m44"
Name 65 "un34" Name 65 "un34"
Name 87 "um43" Name 87 "um43"
Name 139 "um4" Name 147 "um4"
Name 148 "inv" Name 156 "inv"
Name 150 "um2" Name 158 "um2"
Name 171 "inv3" Name 179 "inv3"
Name 173 "um3" Name 181 "um3"
Name 182 "inv4" Name 190 "inv4"
Name 210 "colorTransform" Name 218 "colorTransform"
Name 211 "m" Name 219 "m"
Name 212 "n" Name 220 "n"
2: TypeVoid 2: TypeVoid
3: TypeFunction 2 3: TypeFunction 2
6: TypeFloat 32 6: TypeFloat 32
@@ -62,35 +62,35 @@ Linked fragment stage:
85: TypeMatrix 14(fvec3) 4 85: TypeMatrix 14(fvec3) 4
86: TypePointer Input 85 86: TypePointer Input 85
87(um43): 86(ptr) Variable Input 87(um43): 86(ptr) Variable Input
138: TypePointer Input 61 146: TypePointer Input 61
139(um4): 138(ptr) Variable Input 147(um4): 146(ptr) Variable Input
145: TypeVector 6(float) 2 153: TypeVector 6(float) 2
146: TypeMatrix 145(fvec2) 2 154: TypeMatrix 153(fvec2) 2
147: TypePointer Function 146 155: TypePointer Function 154
149: TypePointer Input 146 157: TypePointer Input 154
150(um2): 149(ptr) Variable Input 158(um2): 157(ptr) Variable Input
153: TypeInt 32 1 161: TypeInt 32 1
154: 153(int) Constant 0 162: 161(int) Constant 0
155: TypePointer Function 6(float) 163: TypePointer Function 6(float)
158: 153(int) Constant 1 166: 161(int) Constant 1
161: 54(int) Constant 1 169: 54(int) Constant 1
169: TypeMatrix 14(fvec3) 3 177: TypeMatrix 14(fvec3) 3
170: TypePointer Function 169 178: TypePointer Function 177
172: TypePointer Input 169 180: TypePointer Input 177
173(um3): 172(ptr) Variable Input 181(um3): 180(ptr) Variable Input
176: 153(int) Constant 2 184: 161(int) Constant 2
202: 54(int) Constant 3 210: 54(int) Constant 3
203: TypePointer Output 6(float) 211: TypePointer Output 6(float)
210(colorTransform): 172(ptr) Variable Input 218(colorTransform): 180(ptr) Variable Input
211(m): 138(ptr) Variable Input 219(m): 146(ptr) Variable Input
212(n): 138(ptr) Variable Input 220(n): 146(ptr) Variable Input
4(main): 2 Function None 3 4(main): 2 Function None 3
5: Label 5: Label
10(m34): 9(ptr) Variable Function 10(m34): 9(ptr) Variable Function
63(m44): 62(ptr) Variable Function 63(m44): 62(ptr) Variable Function
148(inv): 147(ptr) Variable Function 156(inv): 155(ptr) Variable Function
171(inv3): 170(ptr) Variable Function 179(inv3): 178(ptr) Variable Function
182(inv4): 62(ptr) Variable Function 190(inv4): 62(ptr) Variable Function
13: 7(fvec4) Load 12(v) 13: 7(fvec4) Load 12(v)
17: 14(fvec3) Load 16(u) 17: 14(fvec3) Load 16(u)
18: 8 OuterProduct 13 17 18: 8 OuterProduct 13 17
@@ -166,100 +166,108 @@ Linked fragment stage:
103: 61 CompositeConstruct 93 96 99 102 103: 61 CompositeConstruct 93 96 99 102
Store 63(m44) 103 Store 63(m44) 103
104: 61 Load 63(m44) 104: 61 Load 63(m44)
105: 61 FNegate 104 105: 7(fvec4) CompositeExtract 104 0
106: 7(fvec4) Load 12(v) 106: 7(fvec4) FNegate 105
107: 7(fvec4) MatrixTimesVector 105 106 107: 7(fvec4) CompositeExtract 104 1
108: 7(fvec4) Load 37(FragColor) 108: 7(fvec4) FNegate 107
109: 7(fvec4) FAdd 108 107 109: 7(fvec4) CompositeExtract 104 2
Store 37(FragColor) 109 110: 7(fvec4) FNegate 109
110: 61 Load 63(m44) 111: 7(fvec4) CompositeExtract 104 3
111: 61 Load 63(m44) 112: 7(fvec4) FNegate 111
112: 7(fvec4) CompositeExtract 110 0 113: 61 CompositeConstruct 106 108 110 112
113: 7(fvec4) CompositeExtract 111 0 114: 7(fvec4) Load 12(v)
114: 7(fvec4) FMul 112 113 115: 7(fvec4) MatrixTimesVector 113 114
115: 7(fvec4) CompositeExtract 110 1 116: 7(fvec4) Load 37(FragColor)
116: 7(fvec4) CompositeExtract 111 1 117: 7(fvec4) FAdd 116 115
117: 7(fvec4) FMul 115 116 Store 37(FragColor) 117
118: 7(fvec4) CompositeExtract 110 2 118: 61 Load 63(m44)
119: 7(fvec4) CompositeExtract 111 2 119: 61 Load 63(m44)
120: 7(fvec4) FMul 118 119 120: 7(fvec4) CompositeExtract 118 0
121: 7(fvec4) CompositeExtract 110 3 121: 7(fvec4) CompositeExtract 119 0
122: 7(fvec4) CompositeExtract 111 3 122: 7(fvec4) FMul 120 121
123: 7(fvec4) FMul 121 122 123: 7(fvec4) CompositeExtract 118 1
124: 61 CompositeConstruct 114 117 120 123 124: 7(fvec4) CompositeExtract 119 1
125: 7(fvec4) Load 37(FragColor) 125: 7(fvec4) FMul 123 124
126: 7(fvec4) VectorTimesMatrix 125 124 126: 7(fvec4) CompositeExtract 118 2
Store 37(FragColor) 126 127: 7(fvec4) CompositeExtract 119 2
127: 85 Load 87(um43) 128: 7(fvec4) FMul 126 127
128: 8 Transpose 127 129: 7(fvec4) CompositeExtract 118 3
Store 10(m34) 128 130: 7(fvec4) CompositeExtract 119 3
129: 7(fvec4) Load 37(FragColor) 131: 7(fvec4) FMul 129 130
130: 8 Load 10(m34) 132: 61 CompositeConstruct 122 125 128 131
131: 14(fvec3) VectorTimesMatrix 129 130 133: 7(fvec4) Load 37(FragColor)
132: 6(float) CompositeExtract 131 0 134: 7(fvec4) VectorTimesMatrix 133 132
133: 6(float) CompositeExtract 131 1 Store 37(FragColor) 134
134: 6(float) CompositeExtract 131 2 135: 85 Load 87(um43)
135: 7(fvec4) CompositeConstruct 132 133 134 40 136: 8 Transpose 135
136: 7(fvec4) Load 37(FragColor) Store 10(m34) 136
137: 7(fvec4) FMul 136 135 137: 7(fvec4) Load 37(FragColor)
Store 37(FragColor) 137 138: 8 Load 10(m34)
140: 61 Load 139(um4) 139: 14(fvec3) VectorTimesMatrix 137 138
141: 6(float) ExtInst 1(GLSL.std.450) 33(Determinant) 140 140: 6(float) CompositeExtract 139 0
142: 7(fvec4) CompositeConstruct 141 141 141 141 141: 6(float) CompositeExtract 139 1
143: 7(fvec4) Load 37(FragColor) 142: 6(float) CompositeExtract 139 2
144: 7(fvec4) FMul 143 142 143: 7(fvec4) CompositeConstruct 140 141 142 40
Store 37(FragColor) 144 144: 7(fvec4) Load 37(FragColor)
151: 146 Load 150(um2) 145: 7(fvec4) FMul 144 143
152: 146 ExtInst 1(GLSL.std.450) 34(MatrixInverse) 151 Store 37(FragColor) 145
Store 148(inv) 152 148: 61 Load 147(um4)
156: 155(ptr) AccessChain 148(inv) 154 55 149: 6(float) ExtInst 1(GLSL.std.450) 33(Determinant) 148
157: 6(float) Load 156 150: 7(fvec4) CompositeConstruct 149 149 149 149
159: 155(ptr) AccessChain 148(inv) 158 55 151: 7(fvec4) Load 37(FragColor)
160: 6(float) Load 159 152: 7(fvec4) FMul 151 150
162: 155(ptr) AccessChain 148(inv) 154 161 Store 37(FragColor) 152
163: 6(float) Load 162 159: 154 Load 158(um2)
164: 155(ptr) AccessChain 148(inv) 158 161 160: 154 ExtInst 1(GLSL.std.450) 34(MatrixInverse) 159
Store 156(inv) 160
164: 163(ptr) AccessChain 156(inv) 162 55
165: 6(float) Load 164 165: 6(float) Load 164
166: 7(fvec4) CompositeConstruct 157 160 163 165 167: 163(ptr) AccessChain 156(inv) 166 55
167: 7(fvec4) Load 37(FragColor) 168: 6(float) Load 167
168: 7(fvec4) FMul 167 166 170: 163(ptr) AccessChain 156(inv) 162 169
Store 37(FragColor) 168 171: 6(float) Load 170
174: 169 Load 173(um3) 172: 163(ptr) AccessChain 156(inv) 166 169
175: 169 ExtInst 1(GLSL.std.450) 34(MatrixInverse) 174 173: 6(float) Load 172
Store 171(inv3) 175 174: 7(fvec4) CompositeConstruct 165 168 171 173
177: 155(ptr) AccessChain 171(inv3) 176 161 175: 7(fvec4) Load 37(FragColor)
178: 6(float) Load 177 176: 7(fvec4) FMul 175 174
179: 7(fvec4) CompositeConstruct 178 178 178 178 Store 37(FragColor) 176
180: 7(fvec4) Load 37(FragColor) 182: 177 Load 181(um3)
181: 7(fvec4) FMul 180 179 183: 177 ExtInst 1(GLSL.std.450) 34(MatrixInverse) 182
Store 37(FragColor) 181 Store 179(inv3) 183
183: 61 Load 139(um4) 185: 163(ptr) AccessChain 179(inv3) 184 169
184: 61 ExtInst 1(GLSL.std.450) 34(MatrixInverse) 183 186: 6(float) Load 185
Store 182(inv4) 184 187: 7(fvec4) CompositeConstruct 186 186 186 186
185: 61 Load 182(inv4)
186: 7(fvec4) Load 37(FragColor)
187: 7(fvec4) VectorTimesMatrix 186 185
Store 37(FragColor) 187
188: 7(fvec4) Load 37(FragColor) 188: 7(fvec4) Load 37(FragColor)
189: 8 Load 65(un34) 189: 7(fvec4) FMul 188 187
190: 8 Load 65(un34) Store 37(FragColor) 189
191: 7(fvec4) CompositeExtract 189 0 191: 61 Load 147(um4)
192: 7(fvec4) CompositeExtract 190 0 192: 61 ExtInst 1(GLSL.std.450) 34(MatrixInverse) 191
193: 7(fvec4) FMul 191 192 Store 190(inv4) 192
194: 7(fvec4) CompositeExtract 189 1 193: 61 Load 190(inv4)
195: 7(fvec4) CompositeExtract 190 1 194: 7(fvec4) Load 37(FragColor)
196: 7(fvec4) FMul 194 195 195: 7(fvec4) VectorTimesMatrix 194 193
197: 7(fvec4) CompositeExtract 189 2 Store 37(FragColor) 195
198: 7(fvec4) CompositeExtract 190 2 196: 7(fvec4) Load 37(FragColor)
199: 7(fvec4) FMul 197 198 197: 8 Load 65(un34)
200: 8 CompositeConstruct 193 196 199 198: 8 Load 65(un34)
201: 14(fvec3) VectorTimesMatrix 188 200 199: 7(fvec4) CompositeExtract 197 0
204: 203(ptr) AccessChain 37(FragColor) 202 200: 7(fvec4) CompositeExtract 198 0
205: 6(float) Load 204 201: 7(fvec4) FMul 199 200
206: 6(float) CompositeExtract 201 0 202: 7(fvec4) CompositeExtract 197 1
207: 6(float) CompositeExtract 201 1 203: 7(fvec4) CompositeExtract 198 1
208: 6(float) CompositeExtract 201 2 204: 7(fvec4) FMul 202 203
209: 7(fvec4) CompositeConstruct 206 207 208 205 205: 7(fvec4) CompositeExtract 197 2
Store 37(FragColor) 209 206: 7(fvec4) CompositeExtract 198 2
207: 7(fvec4) FMul 205 206
208: 8 CompositeConstruct 201 204 207
209: 14(fvec3) VectorTimesMatrix 196 208
212: 211(ptr) AccessChain 37(FragColor) 210
213: 6(float) Load 212
214: 6(float) CompositeExtract 209 0
215: 6(float) CompositeExtract 209 1
216: 6(float) CompositeExtract 209 2
217: 7(fvec4) CompositeConstruct 214 215 216 213
Store 37(FragColor) 217
Return Return
FunctionEnd FunctionEnd