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| author | Sam Kolton <Sam.Kolton@amd.com> | 2016-06-09 11:04:45 +0000 |
|---|---|---|
| committer | Sam Kolton <Sam.Kolton@amd.com> | 2016-06-09 11:04:45 +0000 |
| commit | c9bdcb75c46127eb5ea80945e5b03417b64cecf0 (patch) | |
| tree | 4d9a03f28348a76c338789f3e990699bc6a148be /llvm/lib | |
| parent | db2aff0ab48a47ffc46fe47ccffb51948ee6351d (diff) | |
| download | bcm5719-llvm-c9bdcb75c46127eb5ea80945e5b03417b64cecf0.tar.gz bcm5719-llvm-c9bdcb75c46127eb5ea80945e5b03417b64cecf0.zip | |
[AMDGPU] Disassembler: Support for sdwa instructions
Reviewers: vpykhtin, tstellarAMD
Subscribers: arsenm, kzhuravl
Differential Revision: http://reviews.llvm.org/D21129
llvm-svn: 272255
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp index a76c0de33e8..f96bb5e4c77 100644 --- a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp +++ b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp @@ -125,11 +125,15 @@ DecodeStatus AMDGPUDisassembler::getInstruction(MCInst &MI, uint64_t &Size, // ToDo: better to switch encoding length using some bit predicate // but it is unknown yet, so try all we can - // Try to decode DPP first to solve conflict with VOP1 and VOP2 encodings + // Try to decode DPP and SDWA first to solve conflict with VOP1 and VOP2 + // encodings if (Bytes.size() >= 8) { const uint64_t QW = eatBytes<uint64_t>(Bytes); Res = tryDecodeInst(DecoderTableDPP64, MI, QW, Address); if (Res) break; + + Res = tryDecodeInst(DecoderTableSDWA64, MI, QW, Address); + if (Res) break; } // Reinitialize Bytes as DPP64 could have eaten too much |
