cpu_memory.h

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/* ES40 emulator.
 * Copyright (C) 2007-2008 by the ES40 Emulator Project
 *
 * WWW    : http://sourceforge.net/projects/es40
 * E-mail : camiel@camicom.com
 * 
 * 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
 * of the License, 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * 
 * Although this is not required, the author would appreciate being notified of, 
 * and receiving any modifications you may make to the source code that might serve
 * the general public.
 */

#define DO_LDA    state.r[REG_1] = state.r[REG_2] + DISP_16;

#define DO_LDAH   state.r[REG_1] = state.r[REG_2] + (DISP_16 << 16);

#define DO_LDBU   DATA_PHYS_NT(state.r[REG_2] + DISP_16, ACCESS_READ); \
  state.r[REG_1] = READ_PHYS(8);

#define DO_LDL    if(FREG_1 != 31)                       \
  {                                                      \
    DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_READ, 3); \
    state.r[REG_1] = sext_u64_32(READ_PHYS(32));         \
  }

#define DO_LDL_L  DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_READ, 3); \
  cSystem->cpu_lock(state.iProcNum, phys_address);                     \
  state.r[REG_1] = sext_u64_32(READ_PHYS(32));

#define DO_LDQ    if(FREG_1 != 31)                       \
  {                                                      \
    DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_READ, 7); \
    state.r[REG_1] = READ_PHYS(64);                      \
  }

#define DO_LDQ_L  DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_READ, 7); \
  cSystem->cpu_lock(state.iProcNum, phys_address);                     \
  state.r[REG_1] = READ_PHYS(64);

#define DO_LDQ_U  DATA_PHYS_NT((state.r[REG_2] + DISP_16) &~U64(0x7), \
                               ACCESS_READ);                          \
  state.r[REG_1] = READ_PHYS(64);

#define DO_LDWU   DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_READ, 1); \
  state.r[REG_1] = READ_PHYS(16);

#define DO_STB    DATA_PHYS_NT(state.r[REG_2] + DISP_16, ACCESS_WRITE); \
  WRITE_PHYS(state.r[REG_1], 8);

#define DO_STL    DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_WRITE, 3); \
  WRITE_PHYS(state.r[REG_1], 32);

#define DO_STL_C  if(cSystem->cpu_unlock(state.iProcNum)) \
  {                                                       \
    DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_WRITE, 3); \
    WRITE_PHYS(state.r[REG_1], 32);                       \
    state.r[REG_1] = 1;                                   \
  }                                                       \
  else                                                    \
    state.r[REG_1] = 0;

#define DO_STQ    DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_WRITE, 7); \
  WRITE_PHYS(state.r[REG_1], 64);

#define DO_STQ_C  if(cSystem->cpu_unlock(state.iProcNum)) \
  {                                                       \
    DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_WRITE, 7); \
    WRITE_PHYS(state.r[REG_1], 64);                       \
    state.r[REG_1] = 1;                                   \
  }                                                       \
  else                                                    \
    state.r[REG_1] = 0;

#define DO_STQ_U  DATA_PHYS_NT((state.r[REG_2] + DISP_16) &~U64(0x7), \
                               ACCESS_WRITE);                         \
  WRITE_PHYS(state.r[REG_1], 64);

#define DO_STW    DATA_PHYS(state.r[REG_2] + DISP_16, ACCESS_WRITE, 1); \
  WRITE_PHYS(state.r[REG_1], 16);

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