diff options
author | Sam Clegg <sbc@chromium.org> | 2017-09-19 23:00:57 +0000 |
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committer | Sam Clegg <sbc@chromium.org> | 2017-09-19 23:00:57 +0000 |
commit | e5c43345fbdf55530f769b8e84a52bbd71749c36 (patch) | |
tree | d7100cfc492dd3548d50ccc3b217bb9afa7651c2 /tools/llvm-readobj | |
parent | 093624c347baf30d43a40f8916f2c89145411e95 (diff) |
[WebAssembly] Add support for naming wasm data segments
Add adds support for naming data segments. This is useful
useful linkers so that they can merge similar sections.
Differential Revision: https://reviews.llvm.org/D37886
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313692 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-readobj')
-rw-r--r-- | tools/llvm-readobj/WasmDumper.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/llvm-readobj/WasmDumper.cpp b/tools/llvm-readobj/WasmDumper.cpp index 88fcbf61a6a..3be1f827f50 100644 --- a/tools/llvm-readobj/WasmDumper.cpp +++ b/tools/llvm-readobj/WasmDumper.cpp @@ -160,6 +160,18 @@ void WasmDumper::printSections() { W.printNumber("DataAlignment", LinkingData.DataAlignment); } break; + case wasm::WASM_SEC_DATA: { + ListScope Group(W, "Segments"); + for (const WasmSegment &Segment : Obj->dataSegments()) { + DictScope Group(W, "Segment"); + if (!Segment.Data.Name.empty()) + W.printString("Name", Segment.Data.Name); + W.printNumber("Size", Segment.Data.Content.size()); + if (Segment.Data.Offset.Opcode == wasm::WASM_OPCODE_I32_CONST) + W.printNumber("Offset", Segment.Data.Offset.Value.Int32); + } + break; + } case wasm::WASM_SEC_MEMORY: ListScope Group(W, "Memories"); for (const wasm::WasmLimits &Memory : Obj->memories()) { |