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| version 1.4, 2003/12/26 22:24:06 | version 1.19, 2004/02/20 16:09:04 |
|---|---|
| Line 32 | Line 32 |
| Copyright by Yui/Studio Milmake 1999-2000 | Copyright by Yui/Studio Milmake 1999-2000 |
| Copyright by Norio HATTORI 2000,2001 | Copyright by Norio HATTORI 2000,2001 |
| Copyright by NONAKA Kimihiro 2002-2003 | Copyright by NONAKA Kimihiro 2002-2004 |
| */ | */ |
| #ifndef IA32_CPU_CPU_H__ | #ifndef IA32_CPU_CPU_H__ |
| Line 47 extern "C" { | Line 47 extern "C" { |
| typedef union { | typedef union { |
| #if defined(BYTESEX_LITTLE) | #if defined(BYTESEX_LITTLE) |
| struct { | struct { |
| BYTE l; | UINT8 l; |
| BYTE h; | UINT8 h; |
| BYTE _hl; | UINT8 _hl; |
| BYTE _hh; | UINT8 _hh; |
| } b; | } b; |
| struct { | struct { |
| WORD w; | UINT16 w; |
| WORD _hw; | UINT16 _hw; |
| } w; | } w; |
| #elif defined(BYTESEX_BIG) | #elif defined(BYTESEX_BIG) |
| struct { | struct { |
| BYTE _hh; | UINT8 _hh; |
| BYTE _hl; | UINT8 _hl; |
| BYTE h; | UINT8 h; |
| BYTE l; | UINT8 l; |
| } b; | } b; |
| struct { | struct { |
| WORD _hw; | UINT16 _hw; |
| WORD w; | UINT16 w; |
| } w; | } w; |
| #endif | #endif |
| DWORD d; | UINT32 d; |
| } REG32; | } REG32; |
| #ifdef __cplusplus | #ifdef __cplusplus |
| } | } |
| #endif | #endif |
| #include "cpu_io.h" | |
| #include "cpu_mem.h" | |
| #include "exception.h" | |
| #include "paging.h" | |
| #include "resolve.h" | |
| #include "segments.h" | #include "segments.h" |
| #include "task.h" | |
| #ifdef __cplusplus | #ifdef __cplusplus |
| extern "C" { | extern "C" { |
| Line 110 enum { | Line 104 enum { |
| CPU_SEGREG_NUM | CPU_SEGREG_NUM |
| }; | }; |
| enum { | |
| CPU_TEST_REG_NUM = 8 | |
| }; | |
| enum { | |
| CPU_DEBUG_REG_NUM = 8 | |
| }; | |
| enum { | |
| MAX_PREFIX = 8 | |
| }; | |
| typedef struct { | typedef struct { |
| REG32 reg[CPU_REG_NUM]; | REG32 reg[CPU_REG_NUM]; |
| WORD sreg[CPU_SEGREG_NUM]; | UINT16 sreg[CPU_SEGREG_NUM]; |
| REG32 eflags; | REG32 eflags; |
| REG32 eip; | REG32 eip; |
| REG32 prev_eip; | REG32 prev_eip; |
| REG32 prev_esp; | |
| UINT32 tr[CPU_TEST_REG_NUM]; | |
| UINT32 dr[CPU_DEBUG_REG_NUM]; | |
| } CPU_REGS; | } CPU_REGS; |
| typedef struct { | typedef struct { |
| WORD gdtr_limit; | UINT16 gdtr_limit; |
| DWORD gdtr_base; | UINT32 gdtr_base; |
| WORD idtr_limit; | UINT16 idtr_limit; |
| DWORD idtr_base; | UINT32 idtr_base; |
| WORD ldtr; | UINT16 ldtr; |
| WORD tr; | UINT16 tr; |
| descriptor_t ldtr_desc; | |
| descriptor_t tr_desc; | UINT32 cr0; |
| UINT32 cr1; | |
| DWORD cr0; | UINT32 cr2; |
| DWORD cr1; | UINT32 cr3; |
| DWORD cr2; | UINT32 cr4; |
| DWORD cr3; | UINT32 mxcsr; |
| DWORD cr4; | |
| DWORD mxcsr; | |
| } CPU_SYSREGS; | } CPU_SYSREGS; |
| typedef struct { | typedef struct { |
| descriptor_t sreg[CPU_SEGREG_NUM]; | descriptor_t sreg[CPU_SEGREG_NUM]; |
| descriptor_t ldtr; | |
| descriptor_t tr; | |
| UINT32 adrsmask; | |
| UINT32 ovflag; | |
| DWORD inport; | UINT8 ss_32; |
| DWORD ovflag; | UINT8 resetreq; |
| UINT8 trap; | |
| UINT8 page_wp; | |
| UINT8 protected_mode; | |
| UINT8 paging; | |
| UINT8 vm86; | |
| UINT8 user_mode; | |
| BYTE ss_32; | UINT8 hlt; |
| BYTE trap; | UINT8 pad[3]; |
| BYTE cpu_type; | |
| BYTE _dummy; | |
| BYTE cpl; | |
| BYTE protected_mode; | |
| BYTE paging; | |
| BYTE vm86; | |
| DWORD ioaddr; /* I/O bitmap linear address */ | UINT32 pde_base; |
| WORD iolimit; /* I/O bitmap count */ | |
| BYTE nerror; /* double fault/ triple fault */ | UINT32 ioaddr; /* I/O bitmap linear address */ |
| BYTE prev_exception; | UINT16 iolimit; /* I/O bitmap count */ |
| UINT8 nerror; /* double fault/ triple fault */ | |
| UINT8 prev_exception; | |
| } CPU_STAT; | } CPU_STAT; |
| typedef struct { | typedef struct { |
| BYTE op_32; | UINT8 op_32; |
| BYTE as_32; | UINT8 as_32; |
| BYTE rep_used; | UINT8 rep_used; |
| BYTE seg_used; | UINT8 seg_used; |
| DWORD seg_base; | UINT32 seg_base; |
| } CPU_INST; | } CPU_INST; |
| typedef struct { | typedef struct { |
| Line 177 typedef struct { | Line 193 typedef struct { |
| CPU_INST cpu_inst; | CPU_INST cpu_inst; |
| CPU_INST cpu_inst_default; | CPU_INST cpu_inst_default; |
| /* protected by cpu shut */ | |
| UINT8 cpu_type; | |
| UINT8 itfbank; | |
| UINT16 ram_d0; | |
| SINT32 remainclock; | SINT32 remainclock; |
| SINT32 baseclock; | SINT32 baseclock; |
| UINT32 clock; | UINT32 clock; |
| UINT32 adrsmask; /* ? */ | |
| UINT32 inport; /* ? */ | |
| UINT8 resetreq; | |
| UINT8 itfbank; | |
| } I386STAT; | } I386STAT; |
| typedef struct { /* for ver0.73 */ | typedef struct { /* for ver0.73 */ |
| BYTE *ext; | BYTE *ext; |
| UINT32 extsize; | UINT32 extsize; |
| UINT32 inport; | |
| } I386EXT; | } I386EXT; |
| typedef struct { | typedef struct { |
| Line 201 extern I386CORE i386core; | Line 217 extern I386CORE i386core; |
| #define CPU_STATSAVE i386core.s | #define CPU_STATSAVE i386core.s |
| #define CPU_ADRSMASK i386core.s.cpu_stat.adrsmask | |
| #define CPU_RESETREQ i386core.s.cpu_stat.resetreq | |
| #define CPU_REMCLOCK i386core.s.remainclock | #define CPU_REMCLOCK i386core.s.remainclock |
| #define CPU_BASECLOCK i386core.s.baseclock | #define CPU_BASECLOCK i386core.s.baseclock |
| #define CPU_CLOCK i386core.s.clock | #define CPU_CLOCK i386core.s.clock |
| #define CPU_ADRSMASK i386core.s.adrsmask | |
| #define CPU_RESETREQ i386core.s.resetreq | |
| #define CPU_ITFBANK i386core.s.itfbank | #define CPU_ITFBANK i386core.s.itfbank |
| #define CPU_INPADRS i386core.s.inport | #define CPU_RAM_D000 i386core.s.ram_d0 |
| #define CPU_TYPE i386core.s.cpu_type | |
| #define CPUTYPE_V30 0x01 | |
| #define CPU_EXTMEM i386core.e.ext | #define CPU_EXTMEM i386core.e.ext |
| #define CPU_EXTMEMSIZE i386core.e.extsize | #define CPU_EXTMEMSIZE i386core.e.extsize |
| #define CPU_INPADRS i386core.e.inport | |
| extern BYTE iflags[]; | extern sigjmp_buf exec_1step_jmpbuf; |
| extern jmp_buf exec_1step_jmpbuf; | |
| /* | /* |
| Line 225 extern jmp_buf exec_1step_jmpbuf; | Line 245 extern jmp_buf exec_1step_jmpbuf; |
| #define CPU_VENDOR_3 0x6c65746e /* "ntel" */ | #define CPU_VENDOR_3 0x6c65746e /* "ntel" */ |
| /* version */ | /* version */ |
| #define CPU_FAMILY 6 | #define CPU_FAMILY 4 |
| #define CPU_MODEL 1 | #if defined(USE_FPU) |
| #define CPU_MODEL 1 /* 486DX */ | |
| #else | |
| #define CPU_MODEL 2 /* 486SX */ | |
| #endif | |
| #define CPU_STEPPING 3 | #define CPU_STEPPING 3 |
| /* feature */ | /* feature */ |
| Line 286 do { \ | Line 310 do { \ |
| #define CPU_STAT_SREG_INIT(n) \ | #define CPU_STAT_SREG_INIT(n) \ |
| do { \ | do { \ |
| descriptor_t sd; \ | descriptor_t sd; \ |
| memset(&CPU_STAT_SREG(n), 0, sizeof(CPU_STAT_SREG(n))); \ | \ |
| memset(&sd, 0, sizeof(sd)); \ | memset(&sd, 0, sizeof(sd)); \ |
| sd.u.seg.limit = 0xffff; \ | sd.u.seg.limit = 0xffff; \ |
| CPU_SET_SEGDESC_DEFAULT(&sd, (n), 0); \ | CPU_SET_SEGDESC_DEFAULT(&sd, (n), 0); \ |
| Line 323 do { \ | Line 347 do { \ |
| #define CPU_EDI CPU_REGS_DWORD(CPU_EDI_INDEX) | #define CPU_EDI CPU_REGS_DWORD(CPU_EDI_INDEX) |
| #define CPU_EIP CPU_STATSAVE.cpu_regs.eip.d | #define CPU_EIP CPU_STATSAVE.cpu_regs.eip.d |
| #define CPU_PREV_EIP CPU_STATSAVE.cpu_regs.prev_eip.d | #define CPU_PREV_EIP CPU_STATSAVE.cpu_regs.prev_eip.d |
| #define CPU_PREV_ESP CPU_STATSAVE.cpu_regs.prev_esp.d | |
| #define CPU_ES CPU_REGS_SREG(CPU_ES_INDEX) | #define CPU_ES CPU_REGS_SREG(CPU_ES_INDEX) |
| #define CPU_CS CPU_REGS_SREG(CPU_CS_INDEX) | #define CPU_CS CPU_REGS_SREG(CPU_CS_INDEX) |
| Line 331 do { \ | Line 356 do { \ |
| #define CPU_FS CPU_REGS_SREG(CPU_FS_INDEX) | #define CPU_FS CPU_REGS_SREG(CPU_FS_INDEX) |
| #define CPU_GS CPU_REGS_SREG(CPU_GS_INDEX) | #define CPU_GS CPU_REGS_SREG(CPU_GS_INDEX) |
| #define ES_BASE CPU_STATSAVE.cpu_stat.sreg[CPU_ES_INDEX].u.seg.segbase | #define ES_BASE CPU_STAT_SREGBASE(CPU_ES_INDEX) |
| #define CS_BASE CPU_STATSAVE.cpu_stat.sreg[CPU_CS_INDEX].u.seg.segbase | #define CS_BASE CPU_STAT_SREGBASE(CPU_CS_INDEX) |
| #define SS_BASE CPU_STATSAVE.cpu_stat.sreg[CPU_SS_INDEX].u.seg.segbase | #define SS_BASE CPU_STAT_SREGBASE(CPU_SS_INDEX) |
| #define DS_BASE CPU_STATSAVE.cpu_stat.sreg[CPU_DS_INDEX].u.seg.segbase | #define DS_BASE CPU_STAT_SREGBASE(CPU_DS_INDEX) |
| #define FS_BASE CPU_STATSAVE.cpu_stat.sreg[CPU_FS_INDEX].u.seg.segbase | #define FS_BASE CPU_STAT_SREGBASE(CPU_FS_INDEX) |
| #define GS_BASE CPU_STATSAVE.cpu_stat.sreg[CPU_GS_INDEX].u.seg.segbase | #define GS_BASE CPU_STAT_SREGBASE(CPU_GS_INDEX) |
| #define CPU_EFLAG CPU_STATSAVE.cpu_regs.eflags.d | #define CPU_EFLAG CPU_STATSAVE.cpu_regs.eflags.d |
| #define CPU_FLAG CPU_STATSAVE.cpu_regs.eflags.w.w | #define CPU_FLAG CPU_STATSAVE.cpu_regs.eflags.w.w |
| Line 373 do { \ | Line 398 do { \ |
| #define REAL_FLAGREG ((CPU_FLAG & 0xf7ff) | (CPU_OV ? O_FLAG : 0)) | #define REAL_FLAGREG ((CPU_FLAG & 0xf7ff) | (CPU_OV ? O_FLAG : 0)) |
| #define REAL_EFLAGREG ((CPU_EFLAG & 0xfffff7ff) | (CPU_OV ? O_FLAG : 0)) | #define REAL_EFLAGREG ((CPU_EFLAG & 0xfffff7ff) | (CPU_OV ? O_FLAG : 0)) |
| void set_flags(WORD new_flags, WORD mask); | void set_flags(UINT16 new_flags, UINT16 mask); |
| void set_eflags(DWORD new_flags, DWORD mask); | void set_eflags(UINT32 new_flags, UINT32 mask); |
| #define CPU_TYPE CPU_STATSAVE.cpu_stat.cpu_type | |
| #define CPUTYPE_V30 0x01 | |
| #define CPU_INST_OP32 CPU_STATSAVE.cpu_inst.op_32 | #define CPU_INST_OP32 CPU_STATSAVE.cpu_inst.op_32 |
| #define CPU_INST_AS32 CPU_STATSAVE.cpu_inst.as_32 | #define CPU_INST_AS32 CPU_STATSAVE.cpu_inst.as_32 |
| Line 388 void set_eflags(DWORD new_flags, DWORD m | Line 410 void set_eflags(DWORD new_flags, DWORD m |
| #define DS_FIX (!CPU_INST_SEGUSE ? CPU_DS_INDEX : CPU_INST_SEGREG_INDEX) | #define DS_FIX (!CPU_INST_SEGUSE ? CPU_DS_INDEX : CPU_INST_SEGREG_INDEX) |
| #define SS_FIX (!CPU_INST_SEGUSE ? CPU_SS_INDEX : CPU_INST_SEGREG_INDEX) | #define SS_FIX (!CPU_INST_SEGUSE ? CPU_SS_INDEX : CPU_INST_SEGREG_INDEX) |
| #define CPU_STAT_CS_BASE CPU_STATSAVE.cpu_stat.sreg[CPU_CS_INDEX].u.seg.limit | #define CPU_STAT_CS_BASE CPU_STAT_SREGBASE(CPU_CS_INDEX) |
| #define CPU_STAT_CS_LIMIT CPU_STATSAVE.cpu_stat.sreg[CPU_CS_INDEX].u.seg.limit | #define CPU_STAT_CS_LIMIT CPU_STAT_SREGLIMIT(CPU_CS_INDEX) |
| #define CPU_STAT_CS_END CPU_STATSAVE.cpu_stat.sreg[CPU_CS_INDEX].u.seg.segend | #define CPU_STAT_CS_END CPU_STAT_SREGEND(CPU_CS_INDEX) |
| #define CPU_STAT_ADRSMASK CPU_STATSAVE.cpu_stat.adrsmask | |
| #define CPU_STAT_SS32 CPU_STATSAVE.cpu_stat.ss_32 | #define CPU_STAT_SS32 CPU_STATSAVE.cpu_stat.ss_32 |
| #define CPU_STAT_RESETREQ CPU_STATSAVE.cpu_stat.resetreq | |
| #define CPU_STAT_PM CPU_STATSAVE.cpu_stat.protected_mode | #define CPU_STAT_PM CPU_STATSAVE.cpu_stat.protected_mode |
| #define CPU_STAT_VM86 CPU_STATSAVE.cpu_stat.vm86 | |
| #define CPU_STAT_PAGING CPU_STATSAVE.cpu_stat.paging | #define CPU_STAT_PAGING CPU_STATSAVE.cpu_stat.paging |
| #define CPU_STAT_CPL CPU_STATSAVE.cpu_stat.cpl | #define CPU_STAT_VM86 CPU_STATSAVE.cpu_stat.vm86 |
| #define CPU_STAT_WP CPU_STATSAVE.cpu_stat.page_wp | |
| #define CPU_STAT_CPL CPU_STAT_SREG(CPU_CS_INDEX).rpl | |
| #define CPU_STAT_USER_MODE CPU_STATSAVE.cpu_stat.user_mode | |
| #define CPU_STAT_PDE_BASE CPU_STATSAVE.cpu_stat.pde_base | |
| #define CPU_STAT_HLT CPU_STATSAVE.cpu_stat.hlt | |
| #define CPU_STAT_IOPL ((CPU_EFLAG & IOPL_FLAG) >> 12) | #define CPU_STAT_IOPL ((CPU_EFLAG & IOPL_FLAG) >> 12) |
| #define CPU_IOPL0 0 | #define CPU_IOPL0 0 |
| Line 407 void set_eflags(DWORD new_flags, DWORD m | Line 436 void set_eflags(DWORD new_flags, DWORD m |
| #define CPU_STAT_IOADDR CPU_STATSAVE.cpu_stat.ioaddr | #define CPU_STAT_IOADDR CPU_STATSAVE.cpu_stat.ioaddr |
| #define CPU_STAT_IOLIMIT CPU_STATSAVE.cpu_stat.iolimit | #define CPU_STAT_IOLIMIT CPU_STATSAVE.cpu_stat.iolimit |
| #define CPU_STAT_NERROR CPU_STATSAVE.cpu_stat.nerror | #define CPU_STAT_PREV_EXCEPTION CPU_STATSAVE.cpu_stat.prev_exception |
| #define CPU_STAT_PREV_EXCEPTION CPU_STATSAVE.cpu_stat.prev_exception | #define CPU_STAT_EXCEPTION_COUNTER CPU_STATSAVE.cpu_stat.nerror |
| #define CPU_STAT_EXCEPTION_COUNTER_INC() CPU_STATSAVE.cpu_stat.nerror++ | |
| #define CPU_STAT_EXCEPTION_COUNTER_CLEAR() CPU_STATSAVE.cpu_stat.nerror = 0 | |
| #define CPU_MODE_SUPERVISER 0 | |
| #define CPU_MODE_USER 1 | |
| #define CPU_SET_CPL(cpl) \ | |
| do { \ | |
| UINT8 __t = (UINT8)((cpl) & 3); \ | |
| CPU_STAT_CPL = __t; \ | |
| CPU_STAT_USER_MODE = (__t == 3) ? CPU_MODE_USER : CPU_MODE_SUPERVISER; \ | |
| } while (/*CONSTCOND*/ 0) | |
| #define CPU_CLI do { CPU_FLAG &= ~I_FLAG; \ | #define CPU_CLI \ |
| CPU_TRAP = 0; } while (/*CONSTCOND*/ 0) | do { \ |
| #define CPU_STI do { CPU_FLAG |= I_FLAG; \ | CPU_FLAG &= ~I_FLAG; \ |
| CPU_TRAP = (CPU_FLAG >> 8) & 1; } while (/*CONSTCOND*/0) | CPU_TRAP = 0; \ |
| } while (/*CONSTCOND*/0) | |
| #define CPU_STI \ | |
| do { \ | |
| CPU_FLAG |= I_FLAG; \ | |
| CPU_TRAP = (CPU_FLAG >> 8) & 1; \ | |
| } while (/*CONSTCOND*/0) | |
| #define CPU_GDTR_LIMIT CPU_STATSAVE.cpu_sysregs.gdtr_limit | #define CPU_GDTR_LIMIT CPU_STATSAVE.cpu_sysregs.gdtr_limit |
| #define CPU_GDTR_BASE CPU_STATSAVE.cpu_sysregs.gdtr_base | #define CPU_GDTR_BASE CPU_STATSAVE.cpu_sysregs.gdtr_base |
| #define CPU_IDTR_LIMIT CPU_STATSAVE.cpu_sysregs.idtr_limit | #define CPU_IDTR_LIMIT CPU_STATSAVE.cpu_sysregs.idtr_limit |
| #define CPU_IDTR_BASE CPU_STATSAVE.cpu_sysregs.idtr_base | #define CPU_IDTR_BASE CPU_STATSAVE.cpu_sysregs.idtr_base |
| #define CPU_LDTR CPU_STATSAVE.cpu_sysregs.ldtr | #define CPU_LDTR CPU_STATSAVE.cpu_sysregs.ldtr |
| #define CPU_LDTR_DESC CPU_STATSAVE.cpu_sysregs.ldtr_desc | #define CPU_LDTR_DESC CPU_STATSAVE.cpu_stat.ldtr |
| #define CPU_LDTR_BASE CPU_STATSAVE.cpu_sysregs.ldtr_desc.u.seg.segbase | #define CPU_LDTR_BASE CPU_STATSAVE.cpu_stat.ldtr.u.seg.segbase |
| #define CPU_LDTR_END CPU_STATSAVE.cpu_sysregs.ldtr_desc.u.seg.segend | #define CPU_LDTR_END CPU_STATSAVE.cpu_stat.ldtr.u.seg.segend |
| #define CPU_LDTR_LIMIT CPU_STATSAVE.cpu_sysregs.ldtr_desc.u.seg.limit | #define CPU_LDTR_LIMIT CPU_STATSAVE.cpu_stat.ldtr.u.seg.limit |
| #define CPU_TR CPU_STATSAVE.cpu_sysregs.tr | #define CPU_TR CPU_STATSAVE.cpu_sysregs.tr |
| #define CPU_TR_DESC CPU_STATSAVE.cpu_sysregs.tr_desc | #define CPU_TR_DESC CPU_STATSAVE.cpu_stat.tr |
| #define CPU_TR_BASE CPU_STATSAVE.cpu_sysregs.tr_desc.u.seg.segbase | #define CPU_TR_BASE CPU_STATSAVE.cpu_stat.tr.u.seg.segbase |
| #define CPU_TR_END CPU_STATSAVE.cpu_sysregs.tr_desc.u.seg.segend | #define CPU_TR_END CPU_STATSAVE.cpu_stat.tr.u.seg.segend |
| #define CPU_TR_LIMIT CPU_STATSAVE.cpu_sysregs.tr_desc.u.seg.limit | #define CPU_TR_LIMIT CPU_STATSAVE.cpu_stat.tr.u.seg.limit |
| /* | /* |
| * control register | * control register |
| Line 457 void set_eflags(DWORD new_flags, DWORD m | Line 504 void set_eflags(DWORD new_flags, DWORD m |
| #define CPU_CR3_PD_MASK 0xfffff000 | #define CPU_CR3_PD_MASK 0xfffff000 |
| #define CPU_CR3_PWT (1 << 3) | #define CPU_CR3_PWT (1 << 3) |
| #define CPU_CR3_PCD (1 << 4) | #define CPU_CR3_PCD (1 << 4) |
| #define CPU_CR3_MASK (CPU_CR3_PD_MASK|CPU_CR3_PWT|CPU_CR3_PCD) | |
| #define CPU_CR4_VME (1 << 0) | #define CPU_CR4_VME (1 << 0) |
| #define CPU_CR4_PVI (1 << 1) | #define CPU_CR4_PVI (1 << 1) |
| Line 472 void set_eflags(DWORD new_flags, DWORD m | Line 520 void set_eflags(DWORD new_flags, DWORD m |
| void ia32_init(void); | void ia32_init(void); |
| void ia32_initreg(void); | |
| void ia32_setextsize(UINT32 size); | |
| void ia32reset(void); | void ia32reset(void); |
| void ia32shut(void); | |
| void ia32(void); | void ia32(void); |
| void ia32withtrap(void); | void ia32withtrap(void); |
| void ia32withdma(void); | void ia32withdma(void); |
| void ia32_step(void); | void ia32_step(void); |
| void CPUCALL ia32_interrupt(BYTE vect); | void CPUCALL ia32_interrupt(int vect); |
| void CPUCALL ia32_exception(DWORD vect, DWORD p1, DWORD p2); | void CPUCALL ia32_exception(int vect, int p1, int p2); |
| void exec_1step(void); | void exec_1step(void); |
| #define INST_PREFIX (1 << 0) | #define INST_PREFIX (1 << 0) |
| #define INST_STRING (1 << 1) | #define INST_STRING (1 << 1) |
| #define REP_CHECKZF (1 << 7) | #define REP_CHECKZF (1 << 7) |
| void disasm(WORD cs, DWORD maddr); | int disasm(UINT32 *eip, char *buf, size_t size); |
| void ia32_printf(const char *buf, ...); | void ia32_printf(const char *buf, ...); |
| void ia32_warning(const char *buf, ...); | void ia32_warning(const char *buf, ...); |
| Line 497 void ia32_bioscall(void); | Line 548 void ia32_bioscall(void); |
| void FASTCALL change_pm(BOOL onoff); | void FASTCALL change_pm(BOOL onoff); |
| void FASTCALL change_vm(BOOL onoff); | void FASTCALL change_vm(BOOL onoff); |
| void FASTCALL change_pg(BOOL onoff); | |
| extern BYTE szpcflag[0x200]; | extern const UINT8 iflags[]; |
| extern BYTE szpflag_w[0x10000]; | #define szpcflag iflags |
| extern UINT8 szpflag_w[0x10000]; | |
| extern UINT8 *reg8_b20[0x100]; | |
| extern UINT8 *reg8_b53[0x100]; | |
| extern UINT16 *reg16_b20[0x100]; | |
| extern UINT16 *reg16_b53[0x100]; | |
| extern UINT32 *reg32_b20[0x100]; | |
| extern UINT32 *reg32_b53[0x100]; | |
| extern const char *reg8_str[8]; | |
| extern const char *reg16_str[8]; | |
| extern const char *reg32_str[8]; | |
| char *cpu_reg2str(void); | |
| #if defined(USE_FPU) | |
| char *fpu_reg2str(void); | |
| #endif | |
| void put_cpuinfo(void); | |
| void dbg_printf(const char *str, ...); | |
| extern BYTE *reg8_b20[0x100]; | |
| extern BYTE *reg8_b53[0x100]; | |
| extern WORD *reg16_b20[0x100]; | |
| extern WORD *reg16_b53[0x100]; | |
| extern DWORD *reg32_b20[0x100]; | |
| extern DWORD *reg32_b53[0x100]; | |
| /* | /* |
| * Profile | * Misc. |
| */ | */ |
| #if defined(IA32_PROFILE_INSTRUCTION) | void gdtr_dump(UINT32 base, UINT limit); |
| extern UINT32 inst_1byte_count[2][256]; | void idtr_dump(UINT32 base, UINT limit); |
| extern UINT32 inst_2byte_count[2][256]; | void ldtr_dump(UINT32 base, UINT limit); |
| extern UINT32 ea16_count[24]; | void tr_dump(UINT16 selector, UINT32 base, UINT limit); |
| extern UINT32 ea32_count[24]; | |
| extern UINT32 sib0_count[256]; | |
| extern UINT32 sib1_count[256]; | |
| extern UINT32 sib2_count[256]; | |
| #define PROFILE_INC_INST_1BYTE(op) inst_1byte_count[CPU_INST_OP32][op]++ | |
| #define PROFILE_INC_INST_2BYTE(op) inst_2byte_count[CPU_INST_OP32][op]++ | |
| #define PROFILE_INC_EA16(idx) ea16_count[idx]++ | |
| #define PROFILE_INC_EA32(idx) ea32_count[idx]++ | |
| #define PROFILE_INC_SIB0(op) sib0_count[op]++ | |
| #define PROFILE_INC_SIB1(op) sib1_count[op]++ | |
| #define PROFILE_INC_SIB2(op) sib2_count[op]++ | |
| #else | |
| #define PROFILE_INC_INST_1BYTE(op) | |
| #define PROFILE_INC_INST_2BYTE(op) | |
| #define PROFILE_INC_EA16(idx) | |
| #define PROFILE_INC_EA32(idx) | |
| #define PROFILE_INC_SIB0(op) | |
| #define PROFILE_INC_SIB1(op) | |
| #define PROFILE_INC_SIB2(op) | |
| #endif | |
| #ifdef __cplusplus | #ifdef __cplusplus |
| } | } |
| #endif | #endif |
| #include "cpu_io.h" | |
| #include "cpu_mem.h" | |
| #include "exception.h" | |
| #include "paging.h" | |
| #include "resolve.h" | |
| #include "task.h" | |
| #endif /* !IA32_CPU_CPU_H__ */ | #endif /* !IA32_CPU_CPU_H__ */ |