1 files changed, 97 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/R600/R600Defines.h b/contrib/llvm/lib/Target/R600/R600Defines.h
new file mode 100644
index 0000000..16cfcf5
--- /dev/null
+++ b/contrib/llvm/lib/Target/R600/R600Defines.h
@@ -0,0 +1,97 @@
+//===-- R600Defines.h - R600 Helper Macros ----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+/// \file
+//===----------------------------------------------------------------------===//
+
+#ifndef R600DEFINES_H_
+#define R600DEFINES_H_
+
+#include "llvm/MC/MCRegisterInfo.h"
+
+// Operand Flags
+#define MO_FLAG_CLAMP (1 << 0)
+#define MO_FLAG_NEG   (1 << 1)
+#define MO_FLAG_ABS   (1 << 2)
+#define MO_FLAG_MASK  (1 << 3)
+#define MO_FLAG_PUSH  (1 << 4)
+#define MO_FLAG_NOT_LAST  (1 << 5)
+#define MO_FLAG_LAST  (1 << 6)
+#define NUM_MO_FLAGS 7
+
+/// \brief Helper for getting the operand index for the instruction flags
+/// operand.
+#define GET_FLAG_OPERAND_IDX(Flags) (((Flags) >> 7) & 0x3)
+
+namespace R600_InstFlag {
+  enum TIF {
+    TRANS_ONLY = (1 << 0),
+    TEX = (1 << 1),
+    REDUCTION = (1 << 2),
+    FC = (1 << 3),
+    TRIG = (1 << 4),
+    OP3 = (1 << 5),
+    VECTOR = (1 << 6),
+    //FlagOperand bits 7, 8
+    NATIVE_OPERANDS = (1 << 9),
+    OP1 = (1 << 10),
+    OP2 = (1 << 11)
+  };
+}
+
+#define HAS_NATIVE_OPERANDS(Flags) ((Flags) & R600_InstFlag::NATIVE_OPERANDS)
+
+/// \brief Defines for extracting register infomation from register encoding
+#define HW_REG_MASK 0x1ff
+#define HW_CHAN_SHIFT 9
+
+#define GET_REG_CHAN(reg) ((reg) >> HW_CHAN_SHIFT)
+#define GET_REG_INDEX(reg) ((reg) & HW_REG_MASK)
+
+namespace R600Operands {
+  enum Ops {
+    DST,
+    UPDATE_EXEC_MASK,
+    UPDATE_PREDICATE,
+    WRITE,
+    OMOD,
+    DST_REL,
+    CLAMP,
+    SRC0,
+    SRC0_NEG,
+    SRC0_REL,
+    SRC0_ABS,
+    SRC0_SEL,
+    SRC1,
+    SRC1_NEG,
+    SRC1_REL,
+    SRC1_ABS,
+    SRC1_SEL,
+    SRC2,
+    SRC2_NEG,
+    SRC2_REL,
+    SRC2_SEL,
+    LAST,
+    PRED_SEL,
+    IMM,
+    COUNT
+ };
+
+  const static int ALUOpTable[3][R600Operands::COUNT] = {
+//            W        C     S  S  S  S     S  S  S  S     S  S  S
+//            R  O  D  L  S  R  R  R  R  S  R  R  R  R  S  R  R  R  L  P
+//   D  U     I  M  R  A  R  C  C  C  C  R  C  C  C  C  R  C  C  C  A  R  I
+//   S  E  U  T  O  E  M  C  0  0  0  0  C  1  1  1  1  C  2  2  2  S  E  M
+//   T  M  P  E  D  L  P  0  N  R  A  S  1  N  R  A  S  2  N  R  S  T  D  M
+    {0,-1,-1, 1, 2, 3, 4, 5, 6, 7, 8, 9,-1,-1,-1,-1,-1,-1,-1,-1,-1,10,11,12},
+    {0, 1, 2, 3, 4 ,5 ,6 ,7, 8, 9,10,11,12,13,14,15,16,-1,-1,-1,-1,17,18,19},
+    {0,-1,-1,-1,-1, 1, 2, 3, 4, 5,-1, 6, 7, 8, 9,-1,10,11,12,13,14,15,16,17}
+  };
+
+}
+
+#endif // R600DEFINES_H_