Changes in directory llvm/lib/Target/Alpha:
AlphaInstrInfo.td updated: 1.102 -> 1.103
---
Log message:
nasty nasty patterns
---
Diffs of the changes: (+8 -3)
AlphaInstrInfo.td | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
Index: llvm/lib/Target/Alpha/AlphaInstrInfo.td
diff -u llvm/lib/Target/Alpha/AlphaInstrInfo.td:1.102
llvm/lib/Target/Alpha/AlphaInstrInfo.td:1.103
--- llvm/lib/Target/Alpha/AlphaInstrInfo.td:1.102 Mon Jan 16 15:41:39 2006
+++ llvm/lib/Target/Alpha/AlphaInstrInfo.td Thu Jan 19 14:49:37 2006
@@ -212,11 +212,16 @@
[(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 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
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