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Fix encoding for ARM BXJ instruction.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135077 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2011-07-13 20:25:01 +00:00
parent d447ac6c8c
commit 898e7e26a5
1 changed files with 5 additions and 3 deletions
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8
lib/Target/ARM/ARMInstrInfo.td
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@@ -1539,12 +1539,14 @@ def BLXi : AXI<(outs), (ins br_target:$target), BrMiscFrm, NoItinerary,
let Inst{24} = target{0}; let Inst{24} = target{0};
} }
// Branch and Exchange Jazelle -- for disassembly only // Branch and Exchange Jazelle
def BXJ : ABI<0b0001, (outs), (ins GPR:$func), NoItinerary, "bxj", "\t$func", def BXJ : ABI<0b0001, (outs), (ins GPR:$func), NoItinerary, "bxj", "\t$func",
[/* For disassembly only; pattern left blank */]> { [/* pattern left blank */]> {
bits<4> func;
let Inst{23-20} = 0b0010; let Inst{23-20} = 0b0010;
//let Inst{19-8} = 0xfff; let Inst{19-8} = 0xfff;
let Inst{7-4} = 0b0010; let Inst{7-4} = 0b0010;
let Inst{3-0} = func;
} }
// Tail calls. // Tail calls.