| /* OBSOLETE /* Mitsubishi Electric Corp. D30V Simulator. */ |
| /* OBSOLETE Copyright (C) 1997, Free Software Foundation, Inc. */ |
| /* OBSOLETE Contributed by Cygnus Support. */ |
| /* OBSOLETE */ |
| /* OBSOLETE This file is part of GDB, the GNU debugger. */ |
| /* OBSOLETE */ |
| /* OBSOLETE This program is free software; you can redistribute it and/or modify */ |
| /* OBSOLETE it under the terms of the GNU General Public License as published by */ |
| /* OBSOLETE the Free Software Foundation; either version 2, or (at your option) */ |
| /* OBSOLETE any later version. */ |
| /* OBSOLETE */ |
| /* OBSOLETE This program is distributed in the hope that it will be useful, */ |
| /* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */ |
| /* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ |
| /* OBSOLETE GNU General Public License for more details. */ |
| /* OBSOLETE */ |
| /* OBSOLETE You should have received a copy of the GNU General Public License along */ |
| /* OBSOLETE with this program; if not, write to the Free Software Foundation, Inc., */ |
| /* OBSOLETE 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ */ |
| /* OBSOLETE */ |
| /* OBSOLETE */ |
| /* OBSOLETE #ifndef _D30V_ALU_H_ */ |
| /* OBSOLETE #define _D30V_ALU_H_ */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define ALU_CARRY (PSW_VAL(PSW_C) != 0) */ |
| /* OBSOLETE */ |
| /* OBSOLETE #include "sim-alu.h" */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define ALU16_END(TARG, HIGH) \ */ |
| /* OBSOLETE { \ */ |
| /* OBSOLETE unsigned32 mask, value; \ */ |
| /* OBSOLETE if (ALU16_HAD_OVERFLOW) { \ */ |
| /* OBSOLETE mask = BIT32 (PSW_V) | BIT32 (PSW_VA) | BIT32 (PSW_C); \ */ |
| /* OBSOLETE value = BIT32 (PSW_V) | BIT32 (PSW_VA); \ */ |
| /* OBSOLETE } \ */ |
| /* OBSOLETE else { \ */ |
| /* OBSOLETE mask = BIT32 (PSW_V) | BIT32 (PSW_C); \ */ |
| /* OBSOLETE value = 0; \ */ |
| /* OBSOLETE } \ */ |
| /* OBSOLETE if (ALU16_HAD_CARRY_BORROW) \ */ |
| /* OBSOLETE value |= BIT32 (PSW_C); \ */ |
| /* OBSOLETE if (HIGH) \ */ |
| /* OBSOLETE WRITE32_QUEUE_MASK (TARG, ALU16_OVERFLOW_RESULT<<16, 0xffff0000); \ */ |
| /* OBSOLETE else \ */ |
| /* OBSOLETE WRITE32_QUEUE_MASK (TARG, ALU16_OVERFLOW_RESULT, 0x0000ffff); \ */ |
| /* OBSOLETE WRITE32_QUEUE_MASK (&PSW, value, mask); \ */ |
| /* OBSOLETE } */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define ALU32_END(TARG) \ */ |
| /* OBSOLETE { \ */ |
| /* OBSOLETE unsigned32 mask, value; \ */ |
| /* OBSOLETE if (ALU32_HAD_OVERFLOW) { \ */ |
| /* OBSOLETE mask = BIT32 (PSW_V) | BIT32 (PSW_VA) | BIT32 (PSW_C); \ */ |
| /* OBSOLETE value = BIT32 (PSW_V) | BIT32 (PSW_VA); \ */ |
| /* OBSOLETE } \ */ |
| /* OBSOLETE else { \ */ |
| /* OBSOLETE mask = BIT32 (PSW_V) | BIT32 (PSW_C); \ */ |
| /* OBSOLETE value = 0; \ */ |
| /* OBSOLETE } \ */ |
| /* OBSOLETE if (ALU32_HAD_CARRY_BORROW) \ */ |
| /* OBSOLETE value |= BIT32 (PSW_C); \ */ |
| /* OBSOLETE WRITE32_QUEUE (TARG, ALU32_OVERFLOW_RESULT); \ */ |
| /* OBSOLETE WRITE32_QUEUE_MASK (&PSW, value, mask); \ */ |
| /* OBSOLETE } */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define ALU_END(TARG) ALU32_END(TARG) */ |
| /* OBSOLETE */ |
| /* OBSOLETE */ |
| /* OBSOLETE /* PSW & Flag manipulation */ */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define PSW_SET(BIT,VAL) BLIT32(PSW, (BIT), (VAL)) */ |
| /* OBSOLETE #define PSW_VAL(BIT) EXTRACTED32(PSW, (BIT), (BIT)) */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define PSW_F(FLAG) (17 + ((FLAG) % 8) * 2) */ |
| /* OBSOLETE #define PSW_FLAG_SET(FLAG,VAL) PSW_SET(PSW_F(FLAG), VAL) */ |
| /* OBSOLETE #define PSW_FLAG_VAL(FLAG) PSW_VAL(PSW_F(FLAG)) */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define PSW_SET_QUEUE(BIT,VAL) \ */ |
| /* OBSOLETE do { \ */ |
| /* OBSOLETE unsigned32 mask = BIT32 (BIT); \ */ |
| /* OBSOLETE unsigned32 bitval = (VAL) ? mask : 0; \ */ |
| /* OBSOLETE WRITE32_QUEUE_MASK (&PSW, bitval, mask); \ */ |
| /* OBSOLETE } while (0) */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define PSW_FLAG_SET_QUEUE(FLAG,VAL) \ */ |
| /* OBSOLETE do { \ */ |
| /* OBSOLETE unsigned32 mask = BIT32 (PSW_F (FLAG)); \ */ |
| /* OBSOLETE unsigned32 bitval = (VAL) ? mask : 0; \ */ |
| /* OBSOLETE WRITE32_QUEUE_MASK (&PSW, bitval, mask); \ */ |
| /* OBSOLETE } while (0) */ |
| /* OBSOLETE */ |
| /* OBSOLETE /* Bring data in from the cold */ */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define IMEM(EA) \ */ |
| /* OBSOLETE (sim_core_read_8(STATE_CPU (sd, 0), cia, exec_map, (EA))) */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define MEM(SIGN, EA, NR_BYTES) \ */ |
| /* OBSOLETE ((SIGN##_##NR_BYTES) sim_core_read_unaligned_##NR_BYTES(STATE_CPU (sd, 0), cia, read_map, (EA))) */ |
| /* OBSOLETE */ |
| /* OBSOLETE #define STORE(EA, NR_BYTES, VAL) \ */ |
| /* OBSOLETE do { \ */ |
| /* OBSOLETE sim_core_write_unaligned_##NR_BYTES(STATE_CPU (sd, 0), cia, write_map, (EA), (VAL)); \ */ |
| /* OBSOLETE } while (0) */ |
| /* OBSOLETE */ |
| /* OBSOLETE */ |
| /* OBSOLETE #endif */ |