blob: d2258ffb86d162866c3b1716207ef484cfef638e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// slang-ir-spirv-legalize.h
#pragma once
#include "../core/slang-basic.h"
#include "slang-ir-insts.h"
#include "slang-ir-spirv-snippet.h"
namespace Slang
{
class DiagnosticSink;
struct IRFunc;
struct IRModule;
class TargetRequest;
struct SPIRVEmitSharedContext
{
IRModule* m_irModule;
TargetRequest* m_targetRequest;
TargetProgram* m_targetProgram;
Dictionary<IRTargetIntrinsicDecoration*, RefPtr<SpvSnippet>> m_parsedSpvSnippets;
Dictionary<IRInst*, HashSet<IRFunc*>>
m_referencingEntryPoints; // The entry-points that directly or transitively reference this
// global inst.
DiagnosticSink* m_sink;
const SPIRVCoreGrammarInfo* m_grammarInfo;
IRInst* m_voidType;
unsigned int m_spvVersion = 0x10000;
bool m_useDemoteToHelperInvocationExtension = false;
SpvMemoryModel m_memoryModel = SpvMemoryModelGLSL450;
bool isSpirv14OrLater() { return m_spvVersion >= 0x10400; }
bool isSpirv15OrLater() { return m_spvVersion >= 0x10500; }
bool isSpirv16OrLater() { return m_spvVersion >= 0x10600; }
void requireSpirvVersion(unsigned int version)
{
m_spvVersion = Math::Max(m_spvVersion, version);
}
SPIRVEmitSharedContext(IRModule* module, TargetProgram* program, DiagnosticSink* sink)
: m_irModule(module)
, m_targetProgram(program)
, m_targetRequest(program->getTargetReq())
, m_sink(sink)
, m_grammarInfo(&module->getSession()->getSPIRVCoreGrammarInfo())
{
IRBuilder builder(module);
builder.setInsertInto(module);
m_voidType = builder.getVoidType();
}
SpvSnippet* getParsedSpvSnippet(IRTargetIntrinsicDecoration* intrinsic);
};
void legalizeIRForSPIRV(
SPIRVEmitSharedContext* context,
IRModule* module,
const List<IRFunc*>& entryPoints,
CodeGenContext* codeGenContext);
} // namespace Slang
|
