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swiftshader
Commit 8b0a281f by Chris Forbes
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Add builtin interface to spirv shader

Initial structures to bridge the shader's use of particular builtins to behavior of the "fixed function" logic wrapped around it. Bug: b/120799499 Change-Id: I5cb360909c62615efab2e500f5c24109737e4ab7 Reviewed-on: https://swiftshader-review.googlesource.com/c/23709Tested-by: 's avatarChris Forbes <chrisforbes@google.com> Reviewed-by: 's avatarAlexis Hétu <sugoi@google.com>
parent 2e7f35b4
Showing with 8 additions and 0 deletions
src/Pipeline/SpirvShader.hpp
...@@ -127,6 +127,7 @@ namespace sw ...@@ -127,6 +127,7 @@ namespace sw
bool DepthGreater : 1; bool DepthGreater : 1;
bool DepthLess : 1; bool DepthLess : 1;
bool DepthUnchanged : 1; bool DepthUnchanged : 1;
bool ContainsKill : 1;
// Compute workgroup dimensions // Compute workgroup dimensions
int LocalSizeX, LocalSizeY, LocalSizeZ; int LocalSizeX, LocalSizeY, LocalSizeZ;
...@@ -146,11 +147,18 @@ namespace sw ...@@ -146,11 +147,18 @@ namespace sw
ATTRIBTYPE_LAST = ATTRIBTYPE_UINT ATTRIBTYPE_LAST = ATTRIBTYPE_UINT
}; };
bool hasBuiltinInput(spv::BuiltIn b) const
{
return inputBuiltins.find(b) != inputBuiltins.end();
}
private: private:
const int serialID; const int serialID;
static volatile int serialCounter; static volatile int serialCounter;
Modes modes; Modes modes;
std::unordered_map<uint32_t, Object> defs; std::unordered_map<uint32_t, Object> defs;
std::unordered_map<spv::BuiltIn, uint32_t> inputBuiltins;
std::unordered_map<spv::BuiltIn, uint32_t> outputBuiltins;
void ProcessExecutionMode(InsnIterator it); void ProcessExecutionMode(InsnIterator it);
......
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