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| version 1.3, 2003/12/22 18:00:31 | version 1.26, 2004/03/23 15:29:34 |
|---|---|
| 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, | |
| CPU_DEBUG_REG_INDEX_NUM = 4 | |
| }; | |
| enum { | |
| MAX_PREFIX = 8 | |
| }; | |
| enum { | |
| CPU_PREFETCH_QUEUE_LENGTH = 16 | |
| }; | |
| 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; | |
| BYTE prefetch[CPU_PREFETCH_QUEUE_LENGTH]; | |
| SINT8 prefetch_remain; | |
| UINT8 pad2[3]; | |
| DWORD inport; | UINT32 adrsmask; |
| DWORD ovflag; | UINT32 ovflag; |
| UINT8 ss_32; | |
| UINT8 resetreq; | |
| UINT8 trap; | |
| BYTE ss_32; | UINT8 page_wp; |
| BYTE trap; | |
| BYTE cpu_type; | |
| BYTE _dummy; | |
| BYTE cpl; | |
| BYTE protected_mode; | |
| BYTE paging; | |
| BYTE vm86; | |
| DWORD ioaddr; /* I/O bitmap linear address */ | UINT8 protected_mode; |
| WORD iolimit; /* I/O bitmap count */ | UINT8 paging; |
| UINT8 vm86; | |
| UINT8 user_mode; | |
| BYTE nerror; /* double fault/ triple fault */ | UINT8 hlt; |
| BYTE prev_exception; | UINT8 bp; /* break point bitmap */ |
| UINT8 bp_ev; /* break point event */ | |
| UINT8 pad; | |
| UINT32 pde_base; | |
| UINT32 ioaddr; /* I/O bitmap linear address */ | |
| 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 204 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 228 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 256 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 321 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 358 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 367 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 370 do { \ | Line 406 do { \ |
| #define ALL_FLAG (SZAPC_FLAG|T_FLAG|I_FLAG|D_FLAG|O_FLAG|IOPL_FLAG|NT_FLAG) | #define ALL_FLAG (SZAPC_FLAG|T_FLAG|I_FLAG|D_FLAG|O_FLAG|IOPL_FLAG|NT_FLAG) |
| #define ALL_EFLAG (ALL_FLAG|RF_FLAG|VM_FLAG|AC_FLAG|VIF_FLAG|VIP_FLAG|ID_FLAG) | #define ALL_EFLAG (ALL_FLAG|RF_FLAG|VM_FLAG|AC_FLAG|VIF_FLAG|VIP_FLAG|ID_FLAG) |
| #define REAL_FLAGREG ((CPU_FLAG & 0xf7ff) | (CPU_OV ? O_FLAG : 0)) | #define REAL_FLAGREG ((CPU_FLAG & 0xf7ff) | (CPU_OV ? O_FLAG : 0) | 2) |
| #define REAL_EFLAGREG ((CPU_EFLAG & 0xfffff7ff) | (CPU_OV ? O_FLAG : 0)) | #define REAL_EFLAGREG ((CPU_EFLAG & 0xfffff7ff) | (CPU_OV ? O_FLAG : 0) | 2) |
| void set_flags(WORD new_flags, WORD mask); | |
| void set_eflags(DWORD new_flags, DWORD mask); | |
| #if !defined(IA32_DONT_USE_SET_EFLAGS_FUNCTION) | |
| void set_flags(UINT16 new_flags, UINT16 mask); | |
| void set_eflags(UINT32 new_flags, UINT32 mask); | |
| #endif | |
| #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 423 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 449 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_PREFETCHQ CPU_STATSAVE.cpu_stat.prefetch | |
| #define CPU_PREFETCHQ_REMAIN CPU_STATSAVE.cpu_stat.prefetch_remain | |
| #if defined(IA32_SUPPORT_PREFETCH_QUEUE) | |
| #define CPU_PREFETCH_CLEAR() CPU_PREFETCHQ_REMAIN = 0 | |
| #else /* !IA32_SUPPORT_PREFETCH_QUEUE */ | |
| #define CPU_PREFETCH_CLEAR() | |
| #endif /* IA32_SUPPORT_PREFETCH_QUEUE */ | |
| #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; \ | |
| CPU_TRAP = 0; \ | |
| } while (/*CONSTCOND*/0) | |
| #define CPU_CLI do { CPU_FLAG &= ~I_FLAG; \ | #define CPU_STI \ |
| 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 = (CPU_FLAG & (I_FLAG|T_FLAG)) == (I_FLAG|T_FLAG) ; \ |
| } 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 |
| */ | */ |
| #define CPU_MSW CPU_STATSAVE.cpu_sysregs.cr0 | |
| #define CPU_CR0 CPU_STATSAVE.cpu_sysregs.cr0 | #define CPU_CR0 CPU_STATSAVE.cpu_sysregs.cr0 |
| #define CPU_CR1 CPU_STATSAVE.cpu_sysregs.cr1 | #define CPU_CR1 CPU_STATSAVE.cpu_sysregs.cr1 |
| #define CPU_CR2 CPU_STATSAVE.cpu_sysregs.cr2 | #define CPU_CR2 CPU_STATSAVE.cpu_sysregs.cr2 |
| Line 451 void set_eflags(DWORD new_flags, DWORD m | Line 522 void set_eflags(DWORD new_flags, DWORD m |
| #define CPU_CR0_NW (1 << 29) | #define CPU_CR0_NW (1 << 29) |
| #define CPU_CR0_CD (1 << 30) | #define CPU_CR0_CD (1 << 30) |
| #define CPU_CR0_PG (1 << 31) | #define CPU_CR0_PG (1 << 31) |
| #define CPU_CR0_ALL (CPU_CR0_PE|CPU_CR0_MP|CPU_CR0_EM|CPU_CR0_TS|CPU_CR0_ET|CPU_CR0_NE|CPU_CR0_WP|CPU_CR0_AM|CPU_CR0_NW|CPU_CR0_CD|CPU_CR0_PG) | |
| #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 468 void set_eflags(DWORD new_flags, DWORD m | Line 541 void set_eflags(DWORD new_flags, DWORD m |
| #define CPU_CR4_OSFXSR (1 << 9) | #define CPU_CR4_OSFXSR (1 << 9) |
| #define CPU_CR4_OSXMMEXCPT (1 << 10) | #define CPU_CR4_OSXMMEXCPT (1 << 10) |
| /* | |
| * debug register | |
| */ | |
| #define CPU_DR(r) CPU_STATSAVE.cpu_regs.dr[(r)] | |
| #define CPU_DR6 CPU_DR(6) | |
| #define CPU_DR7 CPU_DR(7) | |
| #define CPU_STAT_BP CPU_STATSAVE.cpu_stat.bp | |
| #define CPU_STAT_BP_EVENT CPU_STATSAVE.cpu_stat.bp_ev | |
| #define CPU_STAT_BP_EVENT_B(r) (1 << (r)) | |
| #define CPU_STAT_BP_EVENT_DR (1 << 4) /* fault */ | |
| #define CPU_STAT_BP_EVENT_STEP (1 << 5) /* as CPU_TRAP */ | |
| #define CPU_STAT_BP_EVENT_TASK (1 << 6) | |
| #define CPU_STAT_BP_EVENT_RF (1 << 7) /* RF_FLAG */ | |
| #define CPU_DR6_B(r) (1 << (r)) | |
| #define CPU_DR6_BD (1 << 13) | |
| #define CPU_DR6_BS (1 << 14) | |
| #define CPU_DR6_BT (1 << 15) | |
| #define CPU_DR7_L(r) (1 << ((r) * 2)) | |
| #define CPU_DR7_G(r) (1 << ((r) * 2 + 1)) | |
| #define CPU_DR7_LE (1 << 8) | |
| #define CPU_DR7_GE (1 << 9) | |
| #define CPU_DR7_GD (1 << 13) | |
| #define CPU_DR7_RW(r) (3 << ((r) * 4 + 16)) | |
| #define CPU_DR7_LEN(r) (3 << ((r) * 4 + 16 + 2)) | |
| #define CPU_DR7_GET_RW(r) ((CPU_DR7) >> (16 + (r) * 4)) | |
| #define CPU_DR7_RW_CODE 0 | |
| #define CPU_DR7_RW_RO 1 | |
| #define CPU_DR7_RW_IO 2 | |
| #define CPU_DR7_RW_RW 3 | |
| #define CPU_DR7_GET_LEN(r) ((CPU_DR7) >> (16 + 2 + (r) * 4)) | |
| 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 ia32withdma(void); | |
| void ia32_step(void); | void ia32_step(void); |
| void CPUCALL ia32_interrupt(BYTE vect); | void CPUCALL ia32_interrupt(int vect, int soft); |
| 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); | |
| void ia32_printf(const char *buf, ...); | void ia32_printf(const char *buf, ...); |
| void ia32_warning(const char *buf, ...); | void ia32_warning(const char *buf, ...); |
| void ia32_panic(const char *buf, ...); | void ia32_panic(const char *buf, ...); |
| Line 495 void ia32_bioscall(void); | Line 601 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]; | * disasm |
| extern UINT32 sib2_count[256]; | */ |
| /* context */ | |
| #define PROFILE_INC_INST_1BYTE(op) inst_1byte_count[CPU_INST_OP32][op]++ | typedef struct { |
| #define PROFILE_INC_INST_2BYTE(op) inst_2byte_count[CPU_INST_OP32][op]++ | UINT32 val; |
| #define PROFILE_INC_EA16(idx) ea16_count[idx]++ | |
| #define PROFILE_INC_EA32(idx) ea32_count[idx]++ | UINT32 eip; |
| #define PROFILE_INC_SIB0(op) sib0_count[op]++ | BOOL op32; |
| #define PROFILE_INC_SIB1(op) sib1_count[op]++ | BOOL as32; |
| #define PROFILE_INC_SIB2(op) sib2_count[op]++ | |
| #else | UINT32 baseaddr; |
| #define PROFILE_INC_INST_1BYTE(op) | UINT8 opcode[3]; |
| #define PROFILE_INC_INST_2BYTE(op) | UINT8 modrm; |
| #define PROFILE_INC_EA16(idx) | UINT8 sib; |
| #define PROFILE_INC_EA32(idx) | |
| #define PROFILE_INC_SIB0(op) | BOOL useseg; |
| #define PROFILE_INC_SIB1(op) | int seg; |
| #define PROFILE_INC_SIB2(op) | |
| #endif | UINT8 opbyte[32]; |
| int nopbytes; | |
| char str[256]; | |
| size_t remain; | |
| char *next; | |
| char *prefix; | |
| char *op; | |
| char *arg[3]; | |
| int narg; | |
| char pad; | |
| } disasm_context_t; | |
| int disasm(UINT32 *eip, disasm_context_t *ctx); | |
| #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__ */ |