R600/SI: Prettier operand printing for 64-bit ops.

[oota-llvm.git] / lib / Target / SystemZ / SystemZ.h

diff --git a/lib/Target/SystemZ/SystemZ.h b/lib/Target/SystemZ/SystemZ.h
index b811cbe9f04335575b0dbf35ddcc3f68ba835a04..15792494930a91c3ffdd642f7647520b706a76e3 100644 (file)
--- a/lib/Target/SystemZ/SystemZ.h
+++ b/lib/Target/SystemZ/SystemZ.h
@@ -19,59 +19,98 @@
 #include "llvm/Support/CodeGen.h"
 
 namespace llvm {
-  class SystemZTargetMachine;
-  class FunctionPass;
-
-  namespace SystemZ {
-    // Condition-code mask values.
-    const unsigned CCMASK_0 = 1 << 3;
-    const unsigned CCMASK_1 = 1 << 2;
-    const unsigned CCMASK_2 = 1 << 1;
-    const unsigned CCMASK_3 = 1 << 0;
-    const unsigned CCMASK_ANY = CCMASK_0 | CCMASK_1 | CCMASK_2 | CCMASK_3;
-
-    // Condition-code mask assignments for floating-point comparisons.
-    const unsigned CCMASK_CMP_EQ = CCMASK_0;
-    const unsigned CCMASK_CMP_LT = CCMASK_1;
-    const unsigned CCMASK_CMP_GT = CCMASK_2;
-    const unsigned CCMASK_CMP_UO = CCMASK_3;
-    const unsigned CCMASK_CMP_NE = CCMASK_CMP_LT | CCMASK_CMP_GT;
-    const unsigned CCMASK_CMP_LE = CCMASK_CMP_EQ | CCMASK_CMP_LT;
-    const unsigned CCMASK_CMP_GE = CCMASK_CMP_EQ | CCMASK_CMP_GT;
-    const unsigned CCMASK_CMP_O  = CCMASK_ANY ^ CCMASK_CMP_UO;
-
-    // Return true if Val fits an LLILL operand.
-    static inline bool isImmLL(uint64_t Val) {
-      return (Val & ~0x000000000000ffffULL) == 0;
-    }
-
-    // Return true if Val fits an LLILH operand.
-    static inline bool isImmLH(uint64_t Val) {
-      return (Val & ~0x00000000ffff0000ULL) == 0;
-    }
-
-    // Return true if Val fits an LLIHL operand.
-    static inline bool isImmHL(uint64_t Val) {
-      return (Val & ~0x00000ffff00000000ULL) == 0;
-    }
-
-    // Return true if Val fits an LLIHH operand.
-    static inline bool isImmHH(uint64_t Val) {
-      return (Val & ~0xffff000000000000ULL) == 0;
-    }
-
-    // Return true if Val fits an LLILF operand.
-    static inline bool isImmLF(uint64_t Val) {
-      return (Val & ~0x00000000ffffffffULL) == 0;
-    }
-
-    // Return true if Val fits an LLIHF operand.
-    static inline bool isImmHF(uint64_t Val) {
-      return (Val & ~0xffffffff00000000ULL) == 0;
-    }
-  }
-
-  FunctionPass *createSystemZISelDag(SystemZTargetMachine &TM,
-                                     CodeGenOpt::Level OptLevel);
-} // end namespace llvm;
+class SystemZTargetMachine;
+class FunctionPass;
+
+namespace SystemZ {
+// Condition-code mask values.
+const unsigned CCMASK_0 = 1 << 3;
+const unsigned CCMASK_1 = 1 << 2;
+const unsigned CCMASK_2 = 1 << 1;
+const unsigned CCMASK_3 = 1 << 0;
+const unsigned CCMASK_ANY = CCMASK_0 | CCMASK_1 | CCMASK_2 | CCMASK_3;
+
+// Condition-code mask assignments for integer and floating-point
+// comparisons.
+const unsigned CCMASK_CMP_EQ = CCMASK_0;
+const unsigned CCMASK_CMP_LT = CCMASK_1;
+const unsigned CCMASK_CMP_GT = CCMASK_2;
+const unsigned CCMASK_CMP_NE = CCMASK_CMP_LT | CCMASK_CMP_GT;
+const unsigned CCMASK_CMP_LE = CCMASK_CMP_EQ | CCMASK_CMP_LT;
+const unsigned CCMASK_CMP_GE = CCMASK_CMP_EQ | CCMASK_CMP_GT;
+
+// Condition-code mask assignments for floating-point comparisons only.
+const unsigned CCMASK_CMP_UO = CCMASK_3;
+const unsigned CCMASK_CMP_O  = CCMASK_ANY ^ CCMASK_CMP_UO;
+
+// All condition-code values produced by comparisons.
+const unsigned CCMASK_ICMP = CCMASK_0 | CCMASK_1 | CCMASK_2;
+const unsigned CCMASK_FCMP = CCMASK_0 | CCMASK_1 | CCMASK_2 | CCMASK_3;
+
+// Condition-code mask assignments for CS.
+const unsigned CCMASK_CS_EQ = CCMASK_0;
+const unsigned CCMASK_CS_NE = CCMASK_1;
+const unsigned CCMASK_CS    = CCMASK_0 | CCMASK_1;
+
+// Condition-code mask assignments for a completed SRST loop.
+const unsigned CCMASK_SRST_FOUND    = CCMASK_1;
+const unsigned CCMASK_SRST_NOTFOUND = CCMASK_2;
+const unsigned CCMASK_SRST          = CCMASK_1 | CCMASK_2;
+
+// Condition-code mask assignments for TEST UNDER MASK.
+const unsigned CCMASK_TM_ALL_0       = CCMASK_0;
+const unsigned CCMASK_TM_MIXED_MSB_0 = CCMASK_1;
+const unsigned CCMASK_TM_MIXED_MSB_1 = CCMASK_2;
+const unsigned CCMASK_TM_ALL_1       = CCMASK_3;
+const unsigned CCMASK_TM_SOME_0      = CCMASK_TM_ALL_1 ^ CCMASK_ANY;
+const unsigned CCMASK_TM_SOME_1      = CCMASK_TM_ALL_0 ^ CCMASK_ANY;
+const unsigned CCMASK_TM_MSB_0       = CCMASK_0 | CCMASK_1;
+const unsigned CCMASK_TM_MSB_1       = CCMASK_2 | CCMASK_3;
+const unsigned CCMASK_TM             = CCMASK_ANY;
+
+// The position of the low CC bit in an IPM result.
+const unsigned IPM_CC = 28;
+
+// Mask assignments for PFD.
+const unsigned PFD_READ  = 1;
+const unsigned PFD_WRITE = 2;
+
+// Return true if Val fits an LLILL operand.
+static inline bool isImmLL(uint64_t Val) {
+  return (Val & ~0x000000000000ffffULL) == 0;
+}
+
+// Return true if Val fits an LLILH operand.
+static inline bool isImmLH(uint64_t Val) {
+  return (Val & ~0x00000000ffff0000ULL) == 0;
+}
+
+// Return true if Val fits an LLIHL operand.
+static inline bool isImmHL(uint64_t Val) {
+  return (Val & ~0x00000ffff00000000ULL) == 0;
+}
+
+// Return true if Val fits an LLIHH operand.
+static inline bool isImmHH(uint64_t Val) {
+  return (Val & ~0xffff000000000000ULL) == 0;
+}
+
+// Return true if Val fits an LLILF operand.
+static inline bool isImmLF(uint64_t Val) {
+  return (Val & ~0x00000000ffffffffULL) == 0;
+}
+
+// Return true if Val fits an LLIHF operand.
+static inline bool isImmHF(uint64_t Val) {
+  return (Val & ~0xffffffff00000000ULL) == 0;
+}
+} // end namespace SystemZ
+
+FunctionPass *createSystemZISelDag(SystemZTargetMachine &TM,
+                                   CodeGenOpt::Level OptLevel);
+FunctionPass *createSystemZElimComparePass(SystemZTargetMachine &TM);
+FunctionPass *createSystemZShortenInstPass(SystemZTargetMachine &TM);
+FunctionPass *createSystemZLongBranchPass(SystemZTargetMachine &TM);
+} // end namespace llvm
+
 #endif