Add XCore intrinsic for setpsc.

llvm-svn: 127821

Author: Richard Osborne

llvm/include/llvm/IntrinsicsXCore.td

@@ -57,6 +57,8 @@ let TargetPrefix = "xcore" in {  // All intrinsics start with "llvm.xcore.".
                                    [NoCapture<0>, NoCapture<1>]>;
   def int_xcore_setrdy : Intrinsic<[],[llvm_anyptr_ty, llvm_anyptr_ty],
                                    [NoCapture<0>, NoCapture<1>]>;
+  def int_xcore_setpsc : Intrinsic<[],[llvm_anyptr_ty, llvm_i32_ty],
+                                   [NoCapture<0>]>;
 
   // Intrinsics for events.
   def int_xcore_waitevent : Intrinsic<[llvm_ptr_ty],[], [IntrReadMem]>;

llvm/lib/Target/XCore/XCoreInstrInfo.td

@@ -838,7 +838,7 @@ def SETD_2r : _F2R<(outs), (ins GRRegs:$r, GRRegs:$val),
                  [(int_xcore_setd GRRegs:$r, GRRegs:$val)]>;
 
 // Two operand long
-// TODO setpsc, endin, peek,
+// TODO endin, peek,
 // getd, testlcl, tinitlr
 def BITREV_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src),
                  "bitrev $dst, $src",
@@ -876,6 +876,10 @@ def SETRDY_l2r : _FL2R<(outs), (ins GRRegs:$src1, GRRegs:$src2),
                        "setrdy res[$src1], $src2",
                        [(int_xcore_setrdy GRRegs:$src1, GRRegs:$src2)]>;
 
+def SETPSC_l2r : _FL2R<(outs), (ins GRRegs:$src1, GRRegs:$src2),
+                       "setpsc res[$src1], $src2",
+                       [(int_xcore_setpsc GRRegs:$src1, GRRegs:$src2)]>;
+
 // One operand short
 // TODO edu, eeu, waitet, waitef, tstart, msync, mjoin, clrtp
 // setdp, setcp, setev, kcall

llvm/test/CodeGen/XCore/resources.ll

@@ -21,6 +21,7 @@ declare void @llvm.xcore.setv.p1i8(i8 addrspace(1)* %r, i8* %p)
 declare void @llvm.xcore.eeu.p1i8(i8 addrspace(1)* %r)
 declare void @llvm.xcore.setclk.p1i8.p1i8(i8 addrspace(1)* %a, i8 addrspace(1)* %b)
 declare void @llvm.xcore.setrdy.p1i8.p1i8(i8 addrspace(1)* %a, i8 addrspace(1)* %b)
+declare void @llvm.xcore.setpsc.p1i8(i8 addrspace(1)* %r, i32 %value)
 
 define i8 addrspace(1)* @getr() {
 ; CHECK: getr:
@@ -190,3 +191,10 @@ define void @setrdy(i8 addrspace(1)* %a, i8 addrspace(1)* %b) {
 	call void @llvm.xcore.setrdy.p1i8.p1i8(i8 addrspace(1)* %a, i8 addrspace(1)* %b)
 	ret void
 }
+
+define void @setpsc(i8 addrspace(1)* %r, i32 %value) {
+; CHECK: setpsc
+; CHECK: setpsc res[r0], r1
+	call void @llvm.xcore.setpsc.p1i8(i8 addrspace(1)* %r, i32 %value)
+	ret void
+}