| /* score-conv.h for Sunplus S+CORE processor |
| Copyright (C) 2005 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 2, 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 COPYING. If not, write to |
| the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #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 |