--- np2/i386c/ia32/ia32.mcr 2005/03/12 12:32:54 1.22 +++ np2/i386c/ia32/ia32.mcr 2008/01/25 18:07:30 1.24 @@ -1,4 +1,4 @@ -/* $Id: ia32.mcr,v 1.22 2005/03/12 12:32:54 monaka Exp $ */ +/* $Id: ia32.mcr,v 1.24 2008/01/25 18:07:30 monaka Exp $ */ /* * Copyright (c) 2002-2003 NONAKA Kimihiro @@ -97,7 +97,6 @@ do { \ EXCEPTION(GP_EXCEPTION, 0); \ } \ CPU_EIP = __new_ip; \ - CPU_PREFETCH_CLEAR(); \ } while (/*CONSTCOND*/ 0) #define ADD_EIP(v) \ @@ -106,44 +105,52 @@ do { \ if (!CPU_STATSAVE.cpu_inst_default.op_32) { \ __tmp_ip &= 0xffff; \ } \ - CPU_EIP = __tmp_ip; \ + SET_EIP(__tmp_ip); \ } while (/*CONSTCOND*/ 0) +#define _ADD_EIP(v) \ +do { \ + UINT32 __tmp_ip = CPU_EIP + (v); \ + if (!CPU_STATSAVE.cpu_inst_default.op_32) { \ + __tmp_ip &= 0xffff; \ + } \ + CPU_EIP = __tmp_ip; \ +} while (/*CONSTCOND*/ 0) #define GET_PCBYTE(v) \ do { \ (v) = cpu_codefetch(CPU_EIP); \ - ADD_EIP(1); \ + _ADD_EIP(1); \ } while (/*CONSTCOND*/ 0) #define GET_PCBYTES(v) \ do { \ (v) = __CBW(cpu_codefetch(CPU_EIP)); \ - ADD_EIP(1); \ + _ADD_EIP(1); \ } while (/*CONSTCOND*/ 0) #define GET_PCBYTESD(v) \ do { \ (v) = __CBD(cpu_codefetch(CPU_EIP)); \ - ADD_EIP(1); \ + _ADD_EIP(1); \ } while (/*CONSTCOND*/ 0) #define GET_PCWORD(v) \ do { \ (v) = cpu_codefetch_w(CPU_EIP); \ - ADD_EIP(2); \ + _ADD_EIP(2); \ } while (/*CONSTCOND*/ 0) #define GET_PCWORDS(v) \ do { \ (v) = __CWDE(cpu_codefetch_w(CPU_EIP)); \ - ADD_EIP(2); \ + _ADD_EIP(2); \ } while (/*CONSTCOND*/ 0) #define GET_PCDWORD(v) \ do { \ (v) = cpu_codefetch_d(CPU_EIP); \ - ADD_EIP(4); \ + _ADD_EIP(4); \ } while (/*CONSTCOND*/ 0) #define PREPART_EA_REG8(b, d_s) \ @@ -888,46 +895,31 @@ do { \ do { \ UINT32 __ip; \ CPU_WORKCLOCK(clock); \ - __ip = __CBD(cpu_codefetch(CPU_EIP)); \ - __ip++; \ + GET_PCBYTESD(__ip); \ ADD_EIP(__ip); \ - CPU_PREFETCH_CLEAR(); \ } while (/*CONSTCOND*/ 0) #define JMPNEAR(clock) \ do { \ UINT32 __ip; \ CPU_WORKCLOCK(clock); \ - __ip = __CWDE(cpu_codefetch_w(CPU_EIP)); \ - __ip += 2; \ + GET_PCWORDS(__ip); \ ADD_EIP(__ip); \ - CPU_PREFETCH_CLEAR(); \ } while (/*CONSTCOND*/ 0) #define JMPNEAR_4(clock) \ do { \ UINT32 __ip; \ CPU_WORKCLOCK(clock); \ - __ip = cpu_codefetch_d(CPU_EIP); \ - __ip += 4; \ + GET_PCDWORD(__ip); \ ADD_EIP(__ip); \ - CPU_PREFETCH_CLEAR(); \ } 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) \ -do { \ - CPU_WORKCLOCK(clock); \ - CPU_PREFETCHQ_REMAIN_SUB(d); \ - ADD_EIP((d)); \ -} while (/*CONSTCOND*/ 0) -#endif /*