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Diff for /np2/i386c/ia32/ia32.mcr between versions 1.14 and 1.29

version 1.14, 2004/03/05 14:17:35 version 1.29, 2011/12/21 18:07:57
Line 1 Line 1
 /*      $Id$    */  
   
 /*  /*
  * Copyright (c) 2002-2003 NONAKA Kimihiro   * Copyright (c) 2002-2003 NONAKA Kimihiro
  * All rights reserved.   * All rights reserved.
Line 12 Line 10
  * 2. Redistributions in binary form must reproduce the above copyright   * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the   *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.   *    documentation and/or other materials provided with the distribution.
  * 3. The name of the author may not be used to endorse or promote products  
  *    derived from this software without specific prior written permission.  
  *   *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
Line 37 Line 33
 #define __CBD(src)      ((UINT32)((SINT8)(src)))  #define __CBD(src)      ((UINT32)((SINT8)(src)))
 #define __CWDE(src)     ((SINT16)(src))  #define __CWDE(src)     ((SINT16)(src))
   
   #ifndef PTR_TO_UINT32
   #define PTR_TO_UINT32(p)        ((UINT32)((unsigned long)(p)))
   #endif
   #ifndef UINT32_TO_PTR
   #define UINT32_TO_PTR(v)        ((void *)((unsigned long)(UINT32)(v)))
   #endif
   
 #define SWAP_BYTE(p, q) \  #define SWAP_BYTE(p, q) \
 do { \  do { \
         UINT8 __tmp = (p); \          UINT8 __tmp = (p); \
Line 69  do { \ Line 72  do { \
   
 #define CPU_HALT() \  #define CPU_HALT() \
 do { \  do { \
         CPU_REMCLOCK = -1; \          CPU_REMCLOCK = -1; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define IRQCHECKTERM() \  #define IRQCHECKTERM() \
Line 84  do { \ Line 87  do { \
 /*  /*
  * instruction pointer   * instruction pointer
  */   */
 #define SET_EIP(v) \  /* コードフェッチに使用するので、OpSize の影響を受けてはいけない */
 do { \  #define _ADD_EIP(v) \
         UINT32 __new_ip = (v); \  
         if (__new_ip > CPU_STAT_CS_LIMIT) { \  
                 VERBOSE(("SET_EIP: new_ip = %08x, limit = %08x", __new_ip, CPU_STAT_CS_LIMIT)); \  
                 EXCEPTION(GP_EXCEPTION, 0); \  
         } \  
         CPU_EIP = __new_ip; \  
         CPU_PREFETCH_CLEAR(); \  
 } while (/*CONSTCOND*/ 0)  
   
 #define ADD_EIP(v) \  
 do { \  do { \
         UINT32 __tmp_ip = CPU_EIP + (v); \          UINT32 __tmp_ip = CPU_EIP + (v); \
         if (!CPU_STATSAVE.cpu_inst_default.op_32) { \          if (!CPU_STATSAVE.cpu_inst_default.op_32) { \
Line 104  do { \ Line 97  do { \
         CPU_EIP = __tmp_ip; \          CPU_EIP = __tmp_ip; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
   
 #define GET_PCBYTE(v) \  #define GET_PCBYTE(v) \
 do { \  do { \
         (v) = cpu_codefetch(CPU_EIP); \          (v) = cpu_codefetch(CPU_EIP); \
         ADD_EIP(1); \          _ADD_EIP(1); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define GET_PCBYTES(v) \  #define GET_PCBYTES(v) \
 do { \  do { \
         (v) = __CBW(cpu_codefetch(CPU_EIP)); \          (v) = __CBW(cpu_codefetch(CPU_EIP)); \
         ADD_EIP(1); \          _ADD_EIP(1); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define GET_PCBYTESD(v) \  #define GET_PCBYTESD(v) \
 do { \  do { \
         (v) = __CBD(cpu_codefetch(CPU_EIP)); \          (v) = __CBD(cpu_codefetch(CPU_EIP)); \
         ADD_EIP(1); \          _ADD_EIP(1); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define GET_PCWORD(v) \  #define GET_PCWORD(v) \
 do { \  do { \
         (v) = cpu_codefetch_w(CPU_EIP); \          (v) = cpu_codefetch_w(CPU_EIP); \
         ADD_EIP(2); \          _ADD_EIP(2); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define GET_PCWORDS(v) \  #define GET_PCWORDS(v) \
 do { \  do { \
         (v) = __CWDE(cpu_codefetch_w(CPU_EIP)); \          (v) = __CWDE(cpu_codefetch_w(CPU_EIP)); \
         ADD_EIP(2); \          _ADD_EIP(2); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define GET_PCDWORD(v) \  #define GET_PCDWORD(v) \
 do { \  do { \
         (v) = cpu_codefetch_d(CPU_EIP); \          (v) = cpu_codefetch_d(CPU_EIP); \
         ADD_EIP(4); \          _ADD_EIP(4); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define PREPART_EA_REG8(b, d_s) \  #define PREPART_EA_REG8(b, d_s) \
Line 682  do { \ Line 674  do { \
         (s) = __b; \          (s) = __b; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
   #define BYTE_NOT(s) \
   do { \
           (s) ^= 0xff; \
   } while (/*CONSTCOND*/ 0)
   
   #define WORD_NOT(s) \
   do { \
           (s) ^= 0xffff; \
   } while (/*CONSTCOND*/ 0)
   
   #define DWORD_NOT(s) \
   do { \
           (s) ^= 0xffffffff; \
   } while (/*CONSTCOND*/ 0)
   
   
 /*  /*
  * stack   * stack
  */   */
 #define REGPUSH(reg, clock) \  #define REGPUSH(reg, clock) \
 do { \  do { \
         CPU_SP -= 2; \          UINT16 __new_sp = CPU_SP - 2; \
         cpu_vmemorywrite_w(CPU_SS_INDEX, CPU_SP, reg); \  
         CPU_WORKCLOCK(clock); \          CPU_WORKCLOCK(clock); \
           cpu_vmemorywrite_w(CPU_SS_INDEX, __new_sp, reg); \
           CPU_SP = __new_sp; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define REGPUSH_32(reg, clock) \  #define REGPUSH_32(reg, clock) \
 do { \  do { \
         CPU_ESP -= 4; \          UINT32 __new_esp = CPU_ESP - 4; \
         cpu_vmemorywrite_d(CPU_SS_INDEX, CPU_ESP, reg); \  
         CPU_WORKCLOCK(clock); \          CPU_WORKCLOCK(clock); \
           cpu_vmemorywrite_d(CPU_SS_INDEX, __new_esp, reg); \
           CPU_ESP = __new_esp; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define REGPUSH0(reg) \  #define REGPUSH0(reg) \
 do { \  do { \
         CPU_SP -= 2; \          UINT16 __new_sp = CPU_SP - 2; \
         cpu_vmemorywrite_w(CPU_SS_INDEX, CPU_SP, (UINT16)reg); \          cpu_vmemorywrite_w(CPU_SS_INDEX, __new_sp, (UINT16)reg); \
           CPU_SP = __new_sp; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 /* Operand Size == 16 && Stack Size == 32 */  /* Operand Size == 16 && Stack Size == 32 */
 #define REGPUSH0_16_32(reg) \  #define REGPUSH0_16_32(reg) \
 do { \  do { \
         CPU_ESP -= 2; \          UINT32 __new_esp = CPU_ESP - 2; \
         cpu_vmemorywrite_w(CPU_SS_INDEX, CPU_ESP, (UINT16)reg); \          cpu_vmemorywrite_w(CPU_SS_INDEX, __new_esp, (UINT16)reg); \
           CPU_ESP = __new_esp; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 /* Operand Size == 32 && Stack Size == 16 */  /* Operand Size == 32 && Stack Size == 16 */
 #define REGPUSH0_32_16(reg) \  #define REGPUSH0_32_16(reg) \
 do { \  do { \
         CPU_SP -= 4; \          UINT16 __new_sp = CPU_SP - 4; \
         cpu_vmemorywrite_d(CPU_SS_INDEX, CPU_SP, reg); \          cpu_vmemorywrite_d(CPU_SS_INDEX, __new_sp, reg); \
           CPU_SP = __new_sp; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define REGPUSH0_32(reg) \  #define REGPUSH0_32(reg) \
 do { \  do { \
         CPU_ESP -= 4; \          UINT32 __new_esp = CPU_ESP - 4; \
         cpu_vmemorywrite_d(CPU_SS_INDEX, CPU_ESP, reg); \          cpu_vmemorywrite_d(CPU_SS_INDEX, __new_esp, reg); \
           CPU_ESP = __new_esp; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define PUSH0_16(reg) \  #define PUSH0_16(reg) \
Line 755  do { \ Line 768  do { \
   
 #define REGPOP(reg, clock) \  #define REGPOP(reg, clock) \
 do { \  do { \
           CPU_WORKCLOCK(clock); \
         (reg) = cpu_vmemoryread_w(CPU_SS_INDEX, CPU_SP); \          (reg) = cpu_vmemoryread_w(CPU_SS_INDEX, CPU_SP); \
         CPU_SP += 2; \          CPU_SP += 2; \
         CPU_WORKCLOCK(clock); \  
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define REGPOP_32(reg, clock) \  #define REGPOP_32(reg, clock) \
 do { \  do { \
           CPU_WORKCLOCK(clock); \
         (reg) = cpu_vmemoryread_d(CPU_SS_INDEX, CPU_ESP); \          (reg) = cpu_vmemoryread_d(CPU_SS_INDEX, CPU_ESP); \
         CPU_ESP += 4; \          CPU_ESP += 4; \
         CPU_WORKCLOCK(clock); \  
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define REGPOP0(reg) \  #define REGPOP0(reg) \
Line 814  do { \ Line 827  do { \
  */   */
 #define SP_PUSH_16(reg) \  #define SP_PUSH_16(reg) \
 do { \  do { \
         UINT16 sp = CPU_SP; \          UINT16 __sp = CPU_SP; \
         if (!CPU_STAT_SS32) { \          if (!CPU_STAT_SS32) { \
                 REGPUSH0(sp); \                  REGPUSH0(__sp); \
         } else { \          } else { \
                 REGPUSH0_16_32(sp); \                  REGPUSH0_16_32(__sp); \
         } \          } \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define ESP_PUSH_32(reg) \  #define ESP_PUSH_32(reg) \
 do { \  do { \
         UINT32 sp = CPU_ESP; \          UINT32 __esp = CPU_ESP; \
         if (!CPU_STAT_SS32) { \          if (!CPU_STAT_SS32) { \
                 REGPUSH0_32_16(sp); \                  REGPUSH0_32_16(__esp); \
         } else { \          } else { \
                 REGPUSH0_32(sp); \                  REGPUSH0_32(__esp); \
         } \          } \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define SP_POP_16(reg) \  #define SP_POP_16(reg) \
 do { \  do { \
         UINT32 sp; \          UINT32 __sp; \
         if (!CPU_STAT_SS32) { \          if (!CPU_STAT_SS32) { \
                 sp = CPU_SP; \                  __sp = CPU_SP; \
         } else { \          } else { \
                 sp = CPU_ESP; \                  __sp = CPU_ESP; \
         } \          } \
         CPU_SP = cpu_vmemoryread_w(CPU_SS_INDEX, sp); \          CPU_SP = cpu_vmemoryread_w(CPU_SS_INDEX, __sp); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define ESP_POP_32(reg) \  #define ESP_POP_32(reg) \
 do { \  do { \
         UINT32 sp; \          UINT32 __esp; \
         if (!CPU_STAT_SS32) { \          if (!CPU_STAT_SS32) { \
                 sp = CPU_SP; \                  __esp = CPU_SP; \
         } else { \          } else { \
                 sp = CPU_ESP; \                  __esp = CPU_ESP; \
         } \          } \
         CPU_ESP = cpu_vmemoryread_d(CPU_SS_INDEX, sp); \          CPU_ESP = cpu_vmemoryread_d(CPU_SS_INDEX, __esp); \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
   
Line 860  do { \ Line 873  do { \
  */   */
 #define JMPSHORT(clock) \  #define JMPSHORT(clock) \
 do { \  do { \
         UINT32 __ip; \          UINT32 __new_ip; \
           UINT32 __dest; \
         CPU_WORKCLOCK(clock); \          CPU_WORKCLOCK(clock); \
         __ip = __CBD(cpu_codefetch(CPU_EIP)); \          GET_PCBYTESD(__dest); \
         __ip++; \          __new_ip = CPU_EIP + __dest; \
         ADD_EIP(__ip); \          if (!CPU_INST_OP32) { \
         CPU_PREFETCH_CLEAR(); \                  __new_ip &= 0xffff; \
           } \
           if (__new_ip > CPU_STAT_CS_LIMIT) { \
                   EXCEPTION(GP_EXCEPTION, 0); \
           } \
           CPU_EIP = __new_ip; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define JMPNEAR(clock) \  #define JMPNEAR(clock) \
 do { \  do { \
         UINT32 __ip; \          UINT16 __new_ip; \
           SINT16 __dest; \
         CPU_WORKCLOCK(clock); \          CPU_WORKCLOCK(clock); \
         __ip = __CWDE(cpu_codefetch_w(CPU_EIP)); \          GET_PCWORDS(__dest); \
         __ip += 2; \          __new_ip = CPU_IP + __dest; \
         ADD_EIP(__ip); \          if (__new_ip > CPU_STAT_CS_LIMIT) { \
         CPU_PREFETCH_CLEAR(); \                  EXCEPTION(GP_EXCEPTION, 0); \
           } \
           CPU_EIP = __new_ip; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #define JMPNEAR_4(clock) \  #define JMPNEAR32(clock) \
 do { \  do { \
         UINT32 __ip; \          UINT32 __new_ip; \
           UINT32 __dest; \
         CPU_WORKCLOCK(clock); \          CPU_WORKCLOCK(clock); \
         __ip = cpu_codefetch_d(CPU_EIP); \          GET_PCDWORD(__dest); \
         __ip += 4; \          __new_ip = CPU_EIP + __dest; \
         ADD_EIP(__ip); \          if (__new_ip > CPU_STAT_CS_LIMIT) { \
         CPU_PREFETCH_CLEAR(); \                  EXCEPTION(GP_EXCEPTION, 0); \
           } \
           CPU_EIP = __new_ip; \
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
   
 #if !defined(IA32_SUPPORT_PREFETCH_QUEUE)  
 #define JMPNOP(clock, d) \  
 do { \  
         CPU_WORKCLOCK(clock); \  
         ADD_EIP((d)); \  
 } while (/*CONSTCOND*/ 0)  
 #else  
 #define JMPNOP(clock, d) \  #define JMPNOP(clock, d) \
 do { \  do { \
         CPU_WORKCLOCK(clock); \          CPU_WORKCLOCK(clock); \
         if (CPU_PREFETCHQ_REMAIN > (d)) { \          _ADD_EIP((d)); \
                 CPU_PREFETCHQ_REMAIN -= (d); \  
         } else { \  
                 CPU_PREFETCHQ_REMAIN = 0; \  
         } \  
         ADD_EIP((d)); \  
 } while (/*CONSTCOND*/ 0)  } while (/*CONSTCOND*/ 0)
 #endif  
   
   /*
    * conditions
    */
   #define CC_O    (CPU_OV)
   #define CC_NO   (!CPU_OV)
   #define CC_C    (CPU_FLAGL & C_FLAG)
   #define CC_NC   (!(CPU_FLAGL & C_FLAG))
   #define CC_Z    (CPU_FLAGL & Z_FLAG)
   #define CC_NZ   (!(CPU_FLAGL & Z_FLAG))
   #define CC_NA   (CPU_FLAGL & (Z_FLAG | C_FLAG))
   #define CC_A    (!(CPU_FLAGL & (Z_FLAG | C_FLAG)))
   #define CC_S    (CPU_FLAGL & S_FLAG)
   #define CC_NS   (!(CPU_FLAGL & S_FLAG))
   #define CC_P    (CPU_FLAGL & P_FLAG)
   #define CC_NP   (!(CPU_FLAGL & P_FLAG))
   #define CC_L    (((CPU_FLAGL & S_FLAG) == 0) != (CPU_OV == 0))
   #define CC_NL   (((CPU_FLAGL & S_FLAG) == 0) == (CPU_OV == 0))
   #define CC_LE   ((CPU_FLAGL & Z_FLAG) || \
                                   (((CPU_FLAGL & S_FLAG) == 0) != (CPU_OV == 0)))
   #define CC_NLE  ((!(CPU_FLAGL & Z_FLAG)) && \
                                   (((CPU_FLAGL & S_FLAG) == 0) == (CPU_OV == 0)))
   
   
 /*  /*
Removed from v.1.14  
changed lines
  Added in v.1.29

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