================
@@ -12,44 +12,59 @@
using namespace llvm;
using namespace llvm::mcdxbc;
+void setRewrite(raw_ostream &Stream, uint32_t &Offset) {
+ const uint32_t DummyValue = std::numeric_limits<uint32_t>::max();
+ Offset = Stream.tell();
+ support::endian::write(Stream, DummyValue, llvm::endianness::little);
+}
+
+void rewriteOffset(buffer_ostream &Stream, uint32_t Offset) {
+ uint32_t Value = Stream.tell();
+ auto *InsertPoint = &Stream.buffer()[Offset];
+ support::endian::write(InsertPoint, Value, llvm::endianness::little);
+}
+
void RootSignatureDesc::write(raw_ostream &OS) const {
- // Root signature header in dxcontainer has 6 uint_32t values.
- const uint32_t HeaderSize = 24;
- const uint32_t ParameterByteSize = Parameters.size_in_bytes();
- const uint32_t NumParametes = Parameters.size();
+ buffer_ostream Writer(OS);
----------------
damyanp wrote:
Not convinced "Writer" is an appropriate name now. BOS? BS?
```suggestion
buffer_ostream BOS(OS);
```
https://github.com/llvm/llvm-project/pull/128577
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