--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/score/score-conv.h	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,82 @@
+/* score-conv.h for Sunplus S+CORE processor
+   Copyright (C) 2005, 2007 Free Software Foundation, Inc.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published
+   by the Free Software Foundation; either version 3, or (at your
+   option) any later version.
+
+   GCC is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+   License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_SCORE_CONV_H
+#define GCC_SCORE_CONV_H
+
+extern int target_flags;
+
+/* Define the information needed to generate branch insns.  This is
+   stored from the compare operation.  */
+extern GTY(()) rtx cmp_op0;
+extern GTY(()) rtx cmp_op1;
+
+#define GP_REG_FIRST                    0U
+#define GP_REG_LAST                     31U
+#define GP_REG_NUM                      (GP_REG_LAST - GP_REG_FIRST + 1U)
+#define GP_DBX_FIRST                    0U
+
+#define CE_REG_FIRST                    48U
+#define CE_REG_LAST                     49U
+#define CE_REG_NUM                      (CE_REG_LAST - CE_REG_FIRST + 1U)
+
+#define ARG_REG_FIRST                   4U
+#define ARG_REG_LAST                    7U
+#define ARG_REG_NUM                     (ARG_REG_LAST - ARG_REG_FIRST + 1U)
+
+#define REG_CONTAIN(REGNO, FIRST, NUM) \
+  ((unsigned int)((int) (REGNO) - (FIRST)) < (NUM))
+
+#define GP_REG_P(REGNO)        REG_CONTAIN (REGNO, GP_REG_FIRST, GP_REG_NUM)
+
+#define G8_REG_P(REGNO)        REG_CONTAIN (REGNO, GP_REG_FIRST, 8)
+
+#define G16_REG_P(REGNO)       REG_CONTAIN (REGNO, GP_REG_FIRST, 16)
+
+#define CE_REG_P(REGNO)        REG_CONTAIN (REGNO, CE_REG_FIRST, CE_REG_NUM)
+
+#define GR_REG_CLASS_P(C)        ((C) == G16_REGS || (C) == G32_REGS)
+#define SP_REG_CLASS_P(C) \
+  ((C) == CN_REG || (C) == LC_REG || (C) == SC_REG || (C) == SP_REGS)
+#define CP_REG_CLASS_P(C) \
+  ((C) == CP1_REGS || (C) == CP2_REGS || (C) == CP3_REGS || (C) == CPA_REGS)
+#define CE_REG_CLASS_P(C) \
+  ((C) == HI_REG || (C) == LO_REG || (C) == CE_REGS)
+
+#define UIMM_IN_RANGE(V, W)    ((V) >= 0 && (V) < ((HOST_WIDE_INT) 1 << (W)))
+
+#define SIMM_IN_RANGE(V, W)                            \
+  ((V) >= (-1 * ((HOST_WIDE_INT) 1 << ((W) - 1)))      \
+   && (V) < (1 * ((HOST_WIDE_INT) 1 << ((W) - 1))))
+
+#define IMM_IN_RANGE(V, W, S)  \
+  ((S) ? SIMM_IN_RANGE (V, W) : UIMM_IN_RANGE (V, W))
+
+#define IMM_IS_POW_OF_2(V, E1, E2)                 \
+  ((V) >= ((unsigned HOST_WIDE_INT) 1 << (E1))     \
+   && (V) <= ((unsigned HOST_WIDE_INT) 1 << (E2))  \
+   && ((V) & ((V) - 1)) == 0)
+
+enum score_symbol_type
+{
+  SYMBOL_GENERAL,
+  SYMBOL_SMALL_DATA  /* The symbol refers to something in a small data section  */
+};
+
+#endif