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HLSL: Give error on unsupported buffer initializer.

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This commit is contained in:
John Kessenich 2017-12-09 04:42:42 -07:00
parent 87982be1a0
commit 8116cfc9bf
2 changed files with 9 additions and 37 deletions
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44
Test/baseResults/hlsl.localStructuredBuffer.comp.out
View File

@ -1,7 +1,11 @@
hlsl.localStructuredBuffer.comp
ERROR: 0:3: 'block initializer' : buffer aliasing not yet supported
ERROR: 1 compilation errors. No code generated.
Shader version: 500
local_size = (1, 1, 1)
0:? Sequence
ERROR: node is still EOpNull!
0:2 Function Definition: @main( ( temp void)
0:2 Function Parameters:
0:2 Function Definition: main( ( temp void)
@ -17,7 +21,7 @@ Linked compute stage:
Shader version: 500
local_size = (1, 1, 1)
0:? Sequence
ERROR: node is still EOpNull!
0:2 Function Definition: @main( ( temp void)
0:2 Function Parameters:
0:2 Function Definition: main( ( temp void)
@ -27,38 +31,4 @@ local_size = (1, 1, 1)
0:? Linker Objects
0:? 'srt0' (layout( row_major std430) buffer block{layout( row_major std430) buffer implicitly-sized array of uint @data})
// Module Version 10000
// Generated by (magic number): 80002
// Id's are bound by 14
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main"
ExecutionMode 4 LocalSize 1 1 1
Source HLSL 500
Name 4 "main"
Name 6 "@main("
Name 11 "srt0"
MemberName 11(srt0) 0 "@data"
Name 13 "srt0"
Decorate 10 ArrayStride 4
MemberDecorate 11(srt0) 0 Offset 0
Decorate 11(srt0) BufferBlock
Decorate 13(srt0) DescriptorSet 0
2: TypeVoid
3: TypeFunction 2
9: TypeInt 32 0
10: TypeRuntimeArray 9(int)
11(srt0): TypeStruct 10
12: TypePointer Uniform 11(srt0)
13(srt0): 12(ptr) Variable Uniform
4(main): 2 Function None 3
5: Label
8: 2 FunctionCall 6(@main()
Return
FunctionEnd
6(@main(): 2 Function None 3
7: Label
Return
FunctionEnd
SPIR-V is not generated for failed compile or link

2
hlsl/hlslGrammar.cpp
View File

@ -478,6 +478,8 @@ bool HlslGrammar::acceptDeclaration(TIntermNode*& nodeList)
if (typedefDecl)
parseContext.declareTypedef(idToken.loc, *fullName, variableType);
else if (variableType.getBasicType() == EbtBlock) {
if (expressionNode)
parseContext.error(idToken.loc, "buffer aliasing not yet supported", "block initializer", "");
parseContext.declareBlock(idToken.loc, variableType, fullName,
variableType.isArray() ? &variableType.getArraySizes() : nullptr);
parseContext.declareStructBufferCounter(idToken.loc, variableType, *fullName);