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Add BX and BXr9 encodings. Patch by Sean Callanan.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74938 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-07-07 19:16:24 +00:00
parent d33007eb5f
commit 1c83eb33c3
1 changed files with 10 additions and 2 deletions
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12
lib/Target/ARM/ARMInstrInfo.td
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@ -618,7 +618,11 @@ let isCall = 1, Itinerary = IIC_Br,
// ARMv4T
def BX : ABXIx2<(outs), (ins GPR:$func, variable_ops),
"mov lr, pc\n\tbx $func",
[(ARMcall_nolink GPR:$func)]>, Requires<[IsNotDarwin]>;
[(ARMcall_nolink GPR:$func)]>, Requires<[IsNotDarwin]> {
let Inst{7-4} = 0b0001;
let Inst{19-8} = 0b111111111111;
let Inst{27-20} = 0b00010010;
}
}
}
@ -647,7 +651,11 @@ let isCall = 1, Itinerary = IIC_Br,
// ARMv4T
def BXr9 : ABXIx2<(outs), (ins GPR:$func, variable_ops),
"mov lr, pc\n\tbx $func",
[(ARMcall_nolink GPR:$func)]>, Requires<[IsDarwin]>;
[(ARMcall_nolink GPR:$func)]>, Requires<[IsDarwin]> {
let Inst{7-4} = 0b0001;
let Inst{19-8} = 0b111111111111;
let Inst{27-20} = 0b00010010;
}
}
}