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nasty nasty patterns

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llvm-svn: 25463
This commit is contained in:
Andrew Lenharth 2006-01-19 20:49:37 +00:00
parent 069b517767
commit 9abecccdcb
1 changed files with 8 additions and 3 deletions
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11
lib/Target/Alpha/AlphaInstrInfo.td
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@ -212,11 +212,16 @@ def EQV : OForm< 0x11, 0x48, "eqv $RA,$RB,$RC",
[(set GPRC:$RC, (xor GPRC:$RA, (not GPRC:$RB)))]>;
def EQVi : OFormL<0x11, 0x48, "eqv $RA,$L,$RC",
[(set GPRC:$RC, (xor GPRC:$RA, immUExt8inv:$L))]>;
//def EXTBL : OForm< 0x12, 0x06, "EXTBL $RA,$RB,$RC", []>; //Extract byte low
def EXTBL : OForm< 0x12, 0x06, "EXTBL $RA,$RB,$RC",
[(set GPRC:$RC, (and (srl GPRC:$RA, (sll GPRC:$RB, 3)), 255))]>;
def EXTWL : OForm< 0x12, 0x16, "EXTWL $RA,$RB,$RC",
[(set GPRC:$RC, (and (srl GPRC:$RA, (sll GPRC:$RB, 3)), 65535))]>;
def EXTLL : OForm< 0x12, 0x26, "EXTLL $RA,$RB,$RC",
[(set GPRC:$RC, (and (srl GPRC:$RA, (sll GPRC:$RB, 3)), 4294967295))]>;
//def EXTBLi : OFormL<0x12, 0x06, "EXTBL $RA,$L,$RC", []>; //Extract byte low
//def EXTLH : OForm< 0x12, 0x6A, "EXTLH $RA,$RB,$RC", []>; //Extract longword high
//def EXTLHi : OFormL<0x12, 0x6A, "EXTLH $RA,$L,$RC", []>; //Extract longword high
//def EXTLL : OForm< 0x12, 0x26, "EXTLL $RA,$RB,$RC", []>; //Extract longword low
//def EXTLLi : OFormL<0x12, 0x26, "EXTLL $RA,$L,$RC", []>; //Extract longword low
//def EXTQH : OForm< 0x12, 0x7A, "EXTQH $RA,$RB,$RC", []>; //Extract quadword high
//def EXTQHi : OFormL<0x12, 0x7A, "EXTQH $RA,$L,$RC", []>; //Extract quadword high
@ -224,8 +229,8 @@ def EQVi : OFormL<0x11, 0x48, "eqv $RA,$L,$RC",
//def EXTQi : OFormL<0x12, 0x36, "EXTQ $RA,$L,$RC", []>; //Extract quadword low
//def EXTWH : OForm< 0x12, 0x5A, "EXTWH $RA,$RB,$RC", []>; //Extract word high
//def EXTWHi : OFormL<0x12, 0x5A, "EXTWH $RA,$L,$RC", []>; //Extract word high
//def EXTWL : OForm< 0x12, 0x16, "EXTWL $RA,$RB,$RC", []>; //Extract word low
//def EXTWLi : OFormL<0x12, 0x16, "EXTWL $RA,$L,$RC", []>; //Extract word low
//def IMPLVER : OForm< 0x11, 0x6C, "IMPLVER $RA,$RB,$RC", []>; //Implementation version
//def IMPLVERi : OFormL<0x11, 0x6C, "IMPLVER $RA,$L,$RC", []>; //Implementation version
//def INSBL : OForm< 0x12, 0x0B, "INSBL $RA,$RB,$RC", []>; //Insert byte low