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Branch instructions explicitly represent CRx in them. bEcause of this, encode

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them explicitly as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18193 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-11-24 01:15:19 +00:00
parent 3b78e3b6a9
commit 310a752872
1 changed files with 6 additions and 4 deletions
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10
lib/Target/PowerPC/PPCInstrFormats.td
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@ -70,21 +70,23 @@ class IForm<bits<6> opcode, bit aa, bit lk, bit ppc64, bit vmx,
class BForm<bits<6> opcode, bit aa, bit lk, bit ppc64, bit vmx,
dag OL, string asmstr> : I<opcode, ppc64, vmx, OL, asmstr> {
bits<5> BO;
bits<5> BI;
bits<3> CRNum;
bits<2> BICode;
bits<14> BD;
let Inst{6-10} = BO;
let Inst{11-15} = BI;
let Inst{11-13} = CRNum;
let Inst{14-15} = BICode;
let Inst{16-29} = BD;
let Inst{30} = aa;
let Inst{31} = lk;
}
class BForm_ext<bits<6> opcode, bit aa, bit lk, bits<5> bo, bits<5> bi,
class BForm_ext<bits<6> opcode, bit aa, bit lk, bits<5> bo, bits<2> bicode,
bit ppc64, bit vmx, dag OL, string asmstr>
: BForm<opcode, aa, lk, ppc64, vmx, OL, asmstr> {
let BO = bo;
let BI = bi;
let BICode = bicode;
}
// 1.7.4 D-Form