--- np2/i286c/cpucore.h 2004/01/05 06:50:15 1.12 +++ np2/i286c/cpucore.h 2005/03/05 06:02:29 1.21 @@ -12,7 +12,7 @@ #error : not support CPUCORE_IA32 #endif -#if !defined(CPUDEBUG) +#if 1 // !defined(CPUDEBUG) enum { I286_MEMREADMAX = 0xa4000, I286_MEMWRITEMAX = 0xa0000 @@ -177,8 +177,9 @@ typedef struct { } I286STAT; typedef struct { // for ver0.73 - BYTE *ext; + UINT8 *ext; UINT32 extsize; + UINT8 *ems[4]; UINT32 inport; #if defined(CPUSTRUC_MEMWAIT) UINT8 tramwait; @@ -202,8 +203,11 @@ extern I286CORE i286core; extern const UINT8 iflags[]; void i286c_initialize(void); +void i286c_deinitialize(void); void i286c_reset(void); void i286c_shut(void); +void i286c_setextsize(UINT32 size); +void i286c_setemm(UINT frame, UINT32 addr); void CPUCALL i286c_interrupt(REG8 vect); @@ -236,6 +240,16 @@ void v30c_step(void); #define CPU_SS i286core.s.r.w.ss #define CPU_IP i286core.s.r.w.ip +#define CPU_EAX i286core.s.r.w.ax +#define CPU_EBX i286core.s.r.w.bx +#define CPU_ECX i286core.s.r.w.cx +#define CPU_EDX i286core.s.r.w.dx +#define CPU_ESI i286core.s.r.w.si +#define CPU_EDI i286core.s.r.w.di +#define CPU_EBP i286core.s.r.w.bp +#define CPU_ESP i286core.s.r.w.sp +#define CPU_EIP i286core.s.r.w.ip + #define ES_BASE i286core.s.es_base #define CS_BASE i286core.s.cs_base #define SS_BASE i286core.s.ss_base @@ -260,10 +274,12 @@ void v30c_step(void); #define CPU_MSW i286core.s.MSW #define CPU_RESETREQ i286core.s.resetreq #define CPU_ITFBANK i286core.s.itfbank +#define CPU_RAM_D000 i286core.s.ram_d0 #define CPU_EXTMEM i286core.e.ext #define CPU_EXTMEMSIZE i286core.e.extsize #define CPU_INPADRS i286core.e.inport +#define CPU_EMSPTR i286core.e.ems #define CPU_TYPE i286core.s.cpu_type @@ -280,12 +296,18 @@ void v30c_step(void); i286core.s.trap = 0; #define CPU_STI i286core.s.r.w.flag |= I_FLAG; \ i286core.s.trap = (i286core.s.r.w.flag >> 8) & 1; +#define CPU_A20EN(en) CPU_ADRSMASK = (en)?0xfffffff:0x000fffff; + +#define CPU_INITIALIZE i286c_initialize +#define CPU_DEINITIALIZE i286c_deinitialize +#define CPU_RESET i286c_reset +#define CPU_CLEARPREFETCH() +#define CPU_INTERRUPT(vect, soft) i286c_interrupt(vect) +#define CPU_EXEC i286c +#define CPU_EXECV30 v30c +#define CPU_SHUT i286c_shut +#define CPU_SETEXTSIZE(size) i286c_setextsize((UINT32)(size) << 20) +#define CPU_SETEMM(frame, addr) i286c_setemm(frame, addr) -#define CPU_INITIALIZE i286c_initialize -#define CPU_RESET i286c_reset -#define CPU_CLEARPREFETCH() -#define CPU_INTERRUPT(v) i286c_interrupt(v) -#define CPU_EXEC i286c -#define CPU_EXECV30 v30c -#define CPU_SHUT i286c_shut +#define CPU_STEPEXEC i286c_step