[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPCInstrFormats.td PPCInstrInfo.td

[Chris Lattner]

Changes in directory llvm/lib/Target/PowerPC:

PPCInstrFormats.td updated: 1.73 -> 1.74
PPCInstrInfo.td updated: 1.220 -> 1.221
---
Log message:

Add PowerPC intrinsics to support dcbz[l]


---
Diffs of the changes:  (+25 -0)

 PPCInstrFormats.td |   17 +++++++++++++++++
 PPCInstrInfo.td    |    8 ++++++++
 2 files changed, 25 insertions(+)


Index: llvm/lib/Target/PowerPC/PPCInstrFormats.td
diff -u llvm/lib/Target/PowerPC/PPCInstrFormats.td:1.73 llvm/lib/Target/PowerPC/PPCInstrFormats.td:1.74
--- llvm/lib/Target/PowerPC/PPCInstrFormats.td:1.73	Wed Apr  5 17:27:14 2006
+++ llvm/lib/Target/PowerPC/PPCInstrFormats.td	Tue Jun  6 16:29:23 2006
@@ -325,6 +325,23 @@
   : XForm_base_r3xo<opcode, xo, OL, asmstr, itin, pattern> {
 }
 
+// DCB_Form - Form X instruction, used for dcb* instructions.
+class DCB_Form<bits<10> xo, bits<5> immfield, dag OL, string asmstr, 
+                      InstrItinClass itin, list<dag> pattern>
+  : I<31, OL, asmstr, itin> {
+  bits<5> A;
+  bits<5> B;
+
+  let Pattern = pattern;
+
+  let Inst{6-10}  = immfield;
+  let Inst{11-15} = A;
+  let Inst{16-20} = B;
+  let Inst{21-30} = xo;
+  let Inst{31}    = 0;
+}
+
+
 // DSS_Form - Form X instruction, used for altivec dss* instructions.
 class DSS_Form<bits<10> xo, dag OL, string asmstr, 
                       InstrItinClass itin, list<dag> pattern>


Index: llvm/lib/Target/PowerPC/PPCInstrInfo.td
diff -u llvm/lib/Target/PowerPC/PPCInstrInfo.td:1.220 llvm/lib/Target/PowerPC/PPCInstrInfo.td:1.221
--- llvm/lib/Target/PowerPC/PPCInstrInfo.td:1.220	Wed May 17 14:00:46 2006
+++ llvm/lib/Target/PowerPC/PPCInstrInfo.td	Tue Jun  6 16:29:23 2006
@@ -318,6 +318,14 @@
                            [(PPCbctrl)]>;
 }
 
+// DCB* instructions.
+def DCBZ : DCB_Form<1014, 0, (ops memrr:$dst),
+                    "dcbz $dst", LdStDCBF, [(int_ppc_dcbz xoaddr:$dst)]>,
+                    PPC970_DGroup_Single;
+def DCBZL : DCB_Form<1014, 1, (ops memrr:$dst),
+                     "dcbzl $dst", LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
+                     PPC970_DGroup_Single;
+                       
 // D-Form instructions.  Most instructions that perform an operation on a
 // register and an immediate are of this type.
 //