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author | Tom Stellard <thomas.stellard@amd.com> | 2013-05-17 15:23:21 +0000 |
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committer | Tom Stellard <thomas.stellard@amd.com> | 2013-05-17 15:23:21 +0000 |
commit | 0976e3c6d9b1bfaea1267188e6a20dc41318832a (patch) | |
tree | b7973e3ba190589af3c6e6cf0ea7840c48ae2af7 /lib | |
parent | 34f533a6c351d8b255810c9b4b8713700e66ee88 (diff) | |
download | llvm-0976e3c6d9b1bfaea1267188e6a20dc41318832a.tar.gz llvm-0976e3c6d9b1bfaea1267188e6a20dc41318832a.tar.bz2 llvm-0976e3c6d9b1bfaea1267188e6a20dc41318832a.tar.xz |
R600: Fix encoding for R600 family GPUs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
https://bugs.freedesktop.org/show_bug.cgi?id=64193
https://bugs.freedesktop.org/show_bug.cgi?id=64257
https://bugs.freedesktop.org/show_bug.cgi?id=64320
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp b/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp index c5bd01aaaf..cb4cf0ce38 100644 --- a/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp +++ b/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp @@ -179,6 +179,13 @@ void R600MCCodeEmitter::EncodeInstruction(const MCInst &MI, raw_ostream &OS, Emit((u_int32_t) 0, OS); } else { uint64_t Inst = getBinaryCodeForInstr(MI, Fixups); + if ((STI.getFeatureBits() & AMDGPU::FeatureR600ALUInst) && + ((Desc.TSFlags & R600_InstFlag::OP1) || + Desc.TSFlags & R600_InstFlag::OP2)) { + uint64_t ISAOpCode = Inst & (0x3FFULL << 39); + Inst &= ~(0x3FFULL << 39); + Inst |= ISAOpCode << 1; + } Emit(Inst, OS); } } |