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Fix JIT encoding of ppc mfocrf instruction; the operands were reversed

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22707 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2005-08-08 20:04:52 +00:00
parent 4bc5f8071a
commit 394cd13ba3
2 changed files with 20 additions and 6 deletions
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20
lib/Target/PowerPC/PPCInstrFormats.td
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@ -378,19 +378,33 @@ class XFXForm_3<bits<6> opcode, bits<10> xo, dag OL, string asmstr>
let Inst{31} = 0;
}
class XFXForm_5<bits<6> opcode, bit mfcrf, bits<10> xo,
dag OL, string asmstr> : I<opcode, OL, asmstr> {
class XFXForm_5<bits<6> opcode, bits<10> xo, dag OL, string asmstr>
: I<opcode, OL, asmstr> {
bits<8> FXM;
bits<5> ST;
let Inst{6-10} = ST;
let Inst{11} = mfcrf;
let Inst{11} = 0;
let Inst{12-19} = FXM;
let Inst{20} = 0;
let Inst{21-30} = xo;
let Inst{31} = 0;
}
class XFXForm_5a<bits<6> opcode, bits<10> xo, dag OL, string asmstr>
: I<opcode, OL, asmstr> {
bits<5> ST;
bits<8> FXM;
let Inst{6-10} = ST;
let Inst{11} = 1;
let Inst{12-19} = FXM;
let Inst{20} = 0;
let Inst{21-30} = xo;
let Inst{31} = 0;
}
class XFXForm_7<bits<6> opcode, bits<10> xo, dag OL, string asmstr>
: XFXForm_1<opcode, xo, OL, asmstr>;

6
lib/Target/PowerPC/PPCInstrInfo.td
View File

@ -364,10 +364,10 @@ def MCRF : XLForm_3<19, 0, (ops CRRC:$BF, CRRC:$BFA),
def MFCTR : XFXForm_1_ext<31, 339, 288, (ops GPRC:$rT), "mfctr $rT">;
def MFLR : XFXForm_1_ext<31, 339, 256, (ops GPRC:$rT), "mflr $rT">;
def MFCR : XFXForm_3<31, 19, (ops GPRC:$rT), "mfcr $rT">;
def MTCRF : XFXForm_5<31, 0, 144, (ops CRRC:$FXM, GPRC:$rS),
def MTCRF : XFXForm_5<31, 144, (ops CRRC:$FXM, GPRC:$rS),
"mtcrf $FXM, $rS">;
def MFOCRF : XFXForm_5<31, 1, 19, (ops GPRC:$rT, crbitm:$FXM),
"mfcr $rT, $FXM">;
def MFOCRF : XFXForm_5a<31, 19, (ops GPRC:$rT, crbitm:$FXM),
"mfcr $rT, $FXM">;
def MTCTR : XFXForm_7_ext<31, 467, 288, (ops GPRC:$rS), "mtctr $rS">;
def MTLR : XFXForm_7_ext<31, 467, 256, (ops GPRC:$rS), "mtlr $rS">;