// Definitions for all PowerPC intrinsics.
//
+// Non-altivec intrinsics.
+let TargetPrefix = "ppc" in { // All intrinsics start with "llvm.ppc.".
+ // dcbz instruction.
+ def int_ppc_dcbz : Intrinsic<[llvm_void_ty, llvm_ptr_ty], [IntrWriteMem]>;
+ // dcbzl (PPC970) instruction.
+ def int_ppc_dcbzl : Intrinsic<[llvm_void_ty, llvm_ptr_ty], [IntrWriteMem]>;
+}
+
+
let TargetPrefix = "ppc" in { // All PPC intrinsics start with "llvm.ppc.".
/// PowerPC_Vec_Intrinsic - Base class for all altivec intrinsics.
class PowerPC_Vec_Intrinsic<string GCCIntSuffix, list<LLVMType> types,
: 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>
[(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.
//