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[/] [or1k/] [trunk/] [insight/] [sim/] [tic80/] [alu.h] - Rev 1765
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/* Texas Instruments TMS320C80 (MVP) Simulator. Copyright (C) 1997 Free Software Foundation, Inc. Contributed by Cygnus Support. This file is part of GDB, the GNU debugger. This program 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. This program 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 this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _TIC80_ALU_H_ #define _TIC80_ALU_H_ #define ALU_CARRY 0 /* FIXME */ #define ALU32_END(TARG) \ { \ (TARG) = ALU32_RESULT; /* FIXME */ \ } #define ALU_END(TARG) ALU32_END(TARG) #include "sim-alu.h" /* Bring data in from the cold */ #define IMEM32(CIA) \ (sim_core_read_aligned_4(STATE_CPU (sd, 0), CIA, exec_map, (CIA).ip)) #define IMEM32_IMMED(CIA, N) \ (sim_core_read_aligned_4 (STATE_CPU (sd, 0), CIA, exec_map, (CIA).ip + 4 * (N))) #define MEM(SIGN, EA, NR_BYTES) \ ((SIGN##_##NR_BYTES) sim_core_read_unaligned_##NR_BYTES (STATE_CPU (sd, 0), cia, \ read_map, \ (EA))) #define STORE(EA, NR_BYTES, VAL) \ do { \ sim_core_write_unaligned_##NR_BYTES (STATE_CPU (sd, 0), cia, \ write_map, \ (EA), (VAL)); \ } while (0) #define long_immediate(VARIABLE) \ unsigned_word VARIABLE = MEM (unsigned, nia.ip, 4); \ cia.dp += sizeof (instruction_word); \ nia.ip += sizeof (instruction_word); \ nia.dp += sizeof (instruction_word); /* Floating point support */ #define IS_FP_AVAILABLE ((CPU)->cr[IE_CR] & IE_CR_IE) #include "sim-fpu.h" #endif