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Add some types

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This commit is contained in:
ReinUsesLisp 2018-08-26 14:25:59 -03:00
parent c2215fca0e
commit 131dbd053c
3 changed files with 183 additions and 1 deletions
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30
include/sirit/sirit.h
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@ -16,6 +16,8 @@ namespace Sirit {
static const std::uint32_t GeneratorMagicNumber = 0; static const std::uint32_t GeneratorMagicNumber = 0;
static const std::uint32_t Undefined = UINT32_MAX;
class Op; class Op;
class Module { class Module {
@ -49,7 +51,7 @@ public:
/** /**
* Adds an instruction to module's code * Adds an instruction to module's code
* @param op Instruction to insert into code. Types must not be emitted * @param op Instruction to insert into code. Types and constants must not be emitted.
* @return Returns op. * @return Returns op.
*/ */
const Op* Emit(const Op* op); const Op* Emit(const Op* op);
@ -59,6 +61,32 @@ public:
/// Returns type void. /// Returns type void.
const Op* TypeVoid(); const Op* TypeVoid();
/// Returns type bool.
const Op* TypeBool();
/// Returns type integer.
const Op* TypeInt(int width, bool is_signed);
/// Returns type float.
const Op* TypeFloat(int width);
/// Returns type vector.
const Op* TypeVector(const Op* component_type, int component_count);
/// Returns type matrix.
const Op* TypeMatrix(const Op* column_type, int column_count);
/// Returns type image.
const Op* TypeImage(const Op* sampled_type, spv::Dim dim, int depth, bool arrayed, bool ms,
int sampled, spv::ImageFormat image_format,
spv::AccessQualifier access_qualifier = static_cast<spv::AccessQualifier>(Undefined));
/// Returns type sampler.
const Op* TypeSampler();
/// Returns type sampled image.
const Op* TypeSampledImage(const Op* image_type);
/// Returns a function type. /// Returns a function type.
const Op* TypeFunction(const Op* return_type, const std::vector<const Op*>& arguments = {}); const Op* TypeFunction(const Op* return_type, const std::vector<const Op*>& arguments = {});

135
src/opcodes/type.cpp
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@ -4,6 +4,7 @@
* General Public License version 2 or any later version. * General Public License version 2 or any later version.
*/ */
#include <cassert>
#include "sirit/sirit.h" #include "sirit/sirit.h"
#include "opcodes.h" #include "opcodes.h"
@ -13,6 +14,140 @@ const Op* Module::TypeVoid() {
return AddDeclaration(new Op(spv::Op::OpTypeVoid, bound)); return AddDeclaration(new Op(spv::Op::OpTypeVoid, bound));
} }
const Op* Module::TypeBool() {
return AddDeclaration(new Op(spv::Op::OpTypeBool, bound));
}
const Op* Module::TypeInt(int width, bool is_signed) {
if (width == 8) {
AddCapability(spv::Capability::Int8);
} else if (width == 16) {
AddCapability(spv::Capability::Int16);
} else if (width == 64) {
AddCapability(spv::Capability::Int64);
}
Op* op{new Op(spv::Op::OpTypeInt, bound)};
op->Add(width);
op->Add(is_signed ? 1 : 0);
return AddDeclaration(op);
}
const Op* Module::TypeFloat(int width) {
if (width == 16) {
AddCapability(spv::Capability::Float16);
} else if (width == 64) {
AddCapability(spv::Capability::Float64);
}
Op* op{new Op(spv::Op::OpTypeFloat, bound)};
op->Add(width);
return AddDeclaration(op);
}
const Op* Module::TypeVector(const Op* component_type, int component_count) {
assert(component_count >= 2);
Op* op{new Op(spv::Op::OpTypeVector, bound)};
op->Add(component_type);
op->Add(component_count);
return AddDeclaration(op);
}
const Op* Module::TypeMatrix(const Op* column_type, int column_count) {
assert(column_count >= 2);
AddCapability(spv::Capability::Matrix);
Op* op{new Op(spv::Op::OpTypeMatrix, bound)};
op->Add(column_type);
op->Add(column_count);
return AddDeclaration(op);
}
const Op* Module::TypeImage(const Op* sampled_type, spv::Dim dim, int depth, bool arrayed, bool ms,
int sampled, spv::ImageFormat image_format,
spv::AccessQualifier access_qualifier) {
switch (dim) {
case spv::Dim::Dim1D:
AddCapability(spv::Capability::Sampled1D);
break;
case spv::Dim::Cube:
AddCapability(spv::Capability::Shader);
break;
case spv::Dim::Rect:
AddCapability(spv::Capability::SampledRect);
break;
case spv::Dim::Buffer:
AddCapability(spv::Capability::SampledBuffer);
break;
case spv::Dim::SubpassData:
AddCapability(spv::Capability::InputAttachment);
break;
}
switch (image_format) {
case spv::ImageFormat::Rgba32f:
case spv::ImageFormat::Rgba16f:
case spv::ImageFormat::R32f:
case spv::ImageFormat::Rgba8:
case spv::ImageFormat::Rgba8Snorm:
case spv::ImageFormat::Rgba32i:
case spv::ImageFormat::Rgba16i:
case spv::ImageFormat::Rgba8i:
case spv::ImageFormat::R32i:
case spv::ImageFormat::Rgba32ui:
case spv::ImageFormat::Rgba16ui:
case spv::ImageFormat::Rgba8ui:
case spv::ImageFormat::R32ui:
AddCapability(spv::Capability::Shader);
break;
case spv::ImageFormat::Rg32f:
case spv::ImageFormat::Rg16f:
case spv::ImageFormat::R11fG11fB10f:
case spv::ImageFormat::R16f:
case spv::ImageFormat::Rgba16:
case spv::ImageFormat::Rgb10A2:
case spv::ImageFormat::Rg16:
case spv::ImageFormat::Rg8:
case spv::ImageFormat::R16:
case spv::ImageFormat::R8:
case spv::ImageFormat::Rgba16Snorm:
case spv::ImageFormat::Rg16Snorm:
case spv::ImageFormat::Rg8Snorm:
case spv::ImageFormat::Rg32i:
case spv::ImageFormat::Rg16i:
case spv::ImageFormat::Rg8i:
case spv::ImageFormat::R16i:
case spv::ImageFormat::R8i:
case spv::ImageFormat::Rgb10a2ui:
case spv::ImageFormat::Rg32ui:
case spv::ImageFormat::Rg16ui:
case spv::ImageFormat::Rg8ui:
case spv::ImageFormat::R16ui:
case spv::ImageFormat::R8ui:
AddCapability(spv::Capability::StorageImageExtendedFormats);
break;
}
Op* op{new Op(spv::Op::OpTypeImage, bound)};
op->Add(sampled_type);
op->Add(static_cast<u32>(dim));
op->Add(depth);
op->Add(arrayed ? 1 : 0);
op->Add(ms ? 1 : 0);
op->Add(sampled);
op->Add(static_cast<u32>(image_format));
if (static_cast<u32>(access_qualifier) != Undefined) {
AddCapability(spv::Capability::Kernel);
op->Add(static_cast<u32>(access_qualifier));
}
return AddDeclaration(op);
}
const Op* Module::TypeSampler() {
return AddDeclaration(new Op(spv::Op::OpTypeSampler, bound));
}
const Op* Module::TypeSampledImage(const Op* image_type) {
Op* op{new Op(spv::Op::OpTypeSampledImage, bound)};
op->Add(image_type);
return AddDeclaration(op);
}
const Op* Module::TypeFunction(const Op* return_type, const std::vector<const Op*>& arguments) { const Op* Module::TypeFunction(const Op* return_type, const std::vector<const Op*>& arguments) {
Op* type_func{new Op(spv::Op::OpTypeFunction, bound)}; Op* type_func{new Op(spv::Op::OpTypeFunction, bound)};
type_func->Add(return_type); type_func->Add(return_type);

19
tests/main.cpp
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@ -17,6 +17,25 @@ public:
AddCapability(spv::Capability::Shader); AddCapability(spv::Capability::Shader);
SetMemoryModel(spv::AddressingModel::Logical, spv::MemoryModel::GLSL450); SetMemoryModel(spv::AddressingModel::Logical, spv::MemoryModel::GLSL450);
// Type testing
TypeBool();
TypeBool();
TypeInt(64, true);
TypeInt(64, false);
TypeInt(16, false);
TypeFloat(16);
TypeFloat(32);
TypeFloat(64);
TypeVector(TypeBool(), 4);
TypeVector(TypeBool(), 3);
TypeVector(TypeVector(TypeFloat(32), 4), 3);
TypeVector(TypeVector(TypeFloat(32), 4), 3);
TypeMatrix(TypeVector(TypeFloat(32), 4), 4);
TypeImage(TypeFloat(32), spv::Dim::Dim2D, 0, false, false, 0,
spv::ImageFormat::Rg32f, spv::AccessQualifier::ReadOnly);
TypeSampledImage(TypeImage(TypeFloat(32), spv::Dim::Rect, 0, false, false, 0,
spv::ImageFormat::Rg32f, spv::AccessQualifier::ReadOnly));
auto main_type{TypeFunction(TypeVoid())}; auto main_type{TypeFunction(TypeVoid())};
auto main_func{Emit(Function(TypeVoid(), spv::FunctionControlMask::MaskNone, main_type))}; auto main_func{Emit(Function(TypeVoid(), spv::FunctionControlMask::MaskNone, main_type))};
Emit(Label()); Emit(Label());