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Add SPV_AMD_shader_explicit_vertex_parameter

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IndecisiveTurtle
2025-07-15 03:13:31 +03:00
parent 9cda3680c9
commit 51fcf9720f
3 changed files with 22 additions and 2 deletions
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9
include/sirit/sirit.h
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@@ -1428,8 +1428,8 @@ public:
/// 3) store the New Value back through Pointer.
Id OpAtomicXor(Id result_type, Id pointer, Id memory, Id semantics, Id value);
// Print a message for vulkan layers to use, e.g. renderdoc
// Usage is like C printf
/// Print a message for vulkan layers to use, e.g. renderdoc
/// Usage is like C printf
Id OpDebugPrintf(Id fmt, std::span<const Id> fmt_args);
/// Returns a two-component floating point vector that represents the 2D texture coordinates
@@ -1476,11 +1476,15 @@ public:
/// Result is the middle of x, y, and z, interpreted as signed integers.
Id OpSMid3AMD(Id result_type, Id x, Id y, Id z);
/// Returns the value of the input <interpolant> without any interpolation, i.e. the raw output value of previous shader stage.
Id OpInterpolateAtVertexAMD(Id result_type, Id interpolant, Id vertex_index);
private:
Id GetGLSLstd450();
Id GetNonSemanticDebugPrintf();
Id GetAmdGcnShader();
Id GetAmdShaderTrinaryMinMax();
Id GetAmdExplicitVertexParameter();
std::uint32_t version{};
std::uint32_t bound{};
@@ -1491,6 +1495,7 @@ private:
std::optional<Id> non_semantic_debug_printf;
std::optional<Id> amd_gcn_shader;
std::optional<Id> amd_shader_trinary_minmax;
std::optional<Id> amd_explicit_vertex_parameter;
spv::AddressingModel addressing_model{spv::AddressingModel::Logical};
spv::MemoryModel memory_model{spv::MemoryModel::GLSL450};

4
src/instructions/extension.cpp
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@@ -7,6 +7,7 @@
#include <iterator>
#include <spirv/unified1/AMD_gcn_shader.h>
#include <spirv/unified1/AMD_shader_trinary_minmax.h>
#include <spirv/unified1/AMD_shader_explicit_vertex_parameter.h>
#include <spirv/unified1/GLSL.std.450.h>
#include <spirv/unified1/NonSemanticDebugPrintf.h>
@@ -110,6 +111,8 @@ DEFINE_UNARY(GetAmdGcnShader(), OpCubeFaceCoordAMD, AMD_gcn_shaderCubeFaceCoordA
DEFINE_UNARY(GetAmdGcnShader(), OpCubeFaceIndexAMD, AMD_gcn_shaderCubeFaceIndexAMD)
DEFINE_NULLARY(GetAmdGcnShader(), OpTimeAMD, AMD_gcn_shaderTimeAMD)
DEFINE_BINARY(GetAmdExplicitVertexParameter(), OpInterpolateAtVertexAMD, AMD_shader_explicit_vertex_parameterInterpolateAtVertexAMD)
DEFINE_TRINARY(GetAmdShaderTrinaryMinMax(), OpFMin3AMD, AMD_shader_trinary_minmaxFMin3AMD)
DEFINE_TRINARY(GetAmdShaderTrinaryMinMax(), OpUMin3AMD, AMD_shader_trinary_minmaxUMin3AMD)
DEFINE_TRINARY(GetAmdShaderTrinaryMinMax(), OpSMin3AMD, AMD_shader_trinary_minmaxSMin3AMD)
@@ -120,4 +123,5 @@ DEFINE_TRINARY(GetAmdShaderTrinaryMinMax(), OpFMid3AMD, AMD_shader_trinary_minma
DEFINE_TRINARY(GetAmdShaderTrinaryMinMax(), OpUMid3AMD, AMD_shader_trinary_minmaxUMid3AMD)
DEFINE_TRINARY(GetAmdShaderTrinaryMinMax(), OpSMid3AMD, AMD_shader_trinary_minmaxSMid3AMD)
} // namespace Sirit

11
src/sirit.cpp
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@@ -175,4 +175,15 @@ Id Module::GetAmdShaderTrinaryMinMax() {
return *amd_shader_trinary_minmax;
}
Id Module::GetAmdExplicitVertexParameter() {
const char* extname = "SPV_AMD_shader_explicit_vertex_parameter";
size_t len = WordsInString(extname);
if (!amd_explicit_vertex_parameter) {
ext_inst_imports->Reserve(3 + len);
amd_explicit_vertex_parameter = *ext_inst_imports << OpId{spv::Op::OpExtInstImport} << extname << EndOp{};
}
return *amd_explicit_vertex_parameter;
}
} // namespace Sirit