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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [config/] [score/] [score-conv.h] - Rev 154
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/* 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 SCORE_CONV_0601 #define SCORE_CONV_0601 extern int target_flags; #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 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 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) #define SCORE_STACK_ALIGN(LOC) (((LOC) + 3) & ~3) #define SCORE_MAX_FIRST_STACK_STEP (0x3ff0) #define SCORE_SDATA_MAX score_sdata_max () #define DEFAULT_SDATA_MAX 8 #define CONST_HIGH_PART(VALUE) \ (((VALUE) + 0x8000) & ~(unsigned HOST_WIDE_INT) 0xffff) #define CONST_LOW_PART(VALUE) ((VALUE) - CONST_HIGH_PART (VALUE)) #define PROLOGUE_TEMP_REGNUM (GP_REG_FIRST + 8) #define EPILOGUE_TEMP_REGNUM (GP_REG_FIRST + 8) enum score_symbol_type { SYMBOL_GENERAL, SYMBOL_SMALL_DATA /* The symbol refers to something in a small data section. */ }; int score_sdata_max (void); #endif