| version 1.7, 2004/02/19 03:04:01 | version 1.8, 2004/02/20 16:09:04 | 
| Line 41  cpu_reg2str(void) | Line 41  cpu_reg2str(void) | 
 | { | { | 
 | static char buf[512]; | static char buf[512]; | 
 |  |  | 
| sprintf(buf, | snprintf(buf, sizeof(buf), | 
| "eax=%08lx ebx=%08lx ecx=%08lx edx=%08lx\n" | "eax=%08x ebx=%08x ecx=%08x edx=%08x\n" | 
| "esp=%08lx ebp=%08lx esi=%08lx edi=%08lx\n" | "esp=%08x ebp=%08x esi=%08x edi=%08x\n" | 
| "eip=%08lx prev_eip=%08lx\n" | "eip=%08x prev_eip=%08x\n" | 
 | "cs=%04x ss=%04x ds=%04x es=%04x fs=%04x gs=%04x\n" | "cs=%04x ss=%04x ds=%04x es=%04x fs=%04x gs=%04x\n" | 
| "eflag=%08lx " | "eflag=%08x " | 
 | /* ID VIP VIF AC VM RF NT IOPL OF DF IF TF SF ZF AF PF CF */ | /* ID VIP VIF AC VM RF NT IOPL OF DF IF TF SF ZF AF PF CF */ | 
 | "[ ID=%d VIP=%d VIF=%d AC=%d VM=%d RF=%d NT=%d IOPL=%d %s %s %s TF=%d %s %s %s %s %s ]\n" | "[ ID=%d VIP=%d VIF=%d AC=%d VM=%d RF=%d NT=%d IOPL=%d %s %s %s TF=%d %s %s %s %s %s ]\n" | 
| "gdtr=%08lx:%04x idtr=%08lx:%04x\n" | "gdtr=%08x:%04x idtr=%08x:%04x\n" | 
| "ldtr=%04x(%08lx:%04lx) tr=%04x(%08lx:%04lx)\n" | "ldtr=%04x(%08x:%04x) tr=%04x(%08x:%04x)\n" | 
| "cr0=%08lx cr1=%08lx cr2=%08lx cr3=%08lx cr4=%08lx mxcsr=%08lx", | "cr0=%08x cr1=%08x cr2=%08x cr3=%08x cr4=%08x mxcsr=%08x", | 
 | CPU_EAX, CPU_EBX, CPU_ECX, CPU_EDX, | CPU_EAX, CPU_EBX, CPU_ECX, CPU_EDX, | 
 | CPU_ESP, CPU_EBP,CPU_ESI, CPU_EDI, | CPU_ESP, CPU_EBP,CPU_ESI, CPU_EDI, | 
 | CPU_EIP, CPU_PREV_EIP, | CPU_EIP, CPU_PREV_EIP, | 
| Line 94  fpu_reg2str(void) | Line 94  fpu_reg2str(void) | 
 | strcpy(buf, "st=\n"); | strcpy(buf, "st=\n"); | 
 | for (no = 0; no < 8; no++) { | for (no = 0; no < 8; no++) { | 
 | for (i = 9; i >= 0; i--) { | for (i = 9; i >= 0; i--) { | 
| sprintf(tmp, "%02x", FPU_ST[no][i]); | snprintf(tmp, sizeof(tmp), "%02x", FPU_ST[no][i]); | 
 | strcat(buf, tmp); | strcat(buf, tmp); | 
 | } | } | 
 | strcat(buf, "\n"); | strcat(buf, "\n"); | 
 | } | } | 
 |  |  | 
| sprintf(tmp, | snprintf(tmp, sizeof(tmp), | 
 | "ctrl=%04x  status=%04x  tag=%04x\n" | "ctrl=%04x  status=%04x  tag=%04x\n" | 
 | "inst=%08x%04x  data=%08x%04x  op=%03x\n", | "inst=%08x%04x  data=%08x%04x  op=%03x\n", | 
 | FPU_CTRLWORD, | FPU_CTRLWORD, | 
| Line 120  a20str(void) | Line 120  a20str(void) | 
 | { | { | 
 | static char buf[32]; | static char buf[32]; | 
 |  |  | 
| sprintf(buf, "a20line=%s\n", CPU_STAT_ADRSMASK == 0xffffffff ? "enable" : "disable"); | snprintf(buf, sizeof(buf), "a20line=%s\n", | 
|  | (CPU_STAT_ADRSMASK == 0xffffffff) ? "enable" : "disable"); | 
 | return buf; | return buf; | 
 | } | } | 
 |  |  | 
| Line 155  dbg_printf(const char *str, ...) | Line 156  dbg_printf(const char *str, ...) | 
 | } | } | 
 |  |  | 
 | void | void | 
| memory_dump(int idx, DWORD madr) | memory_dump(int idx, UINT32 madr) | 
 | { | { | 
| DWORD addr; | UINT32 addr; | 
 | size_t size; | size_t size; | 
 | unsigned char buf[16]; |  | 
 | size_t s, i; | size_t s, i; | 
| BYTE p; | UINT8 buf[16]; | 
|  | UINT8 c; | 
 |  |  | 
 | if (madr < 0x80) { | if (madr < 0x80) { | 
 | size = madr + 0x80; | size = madr + 0x80; | 
| Line 177  memory_dump(int idx, DWORD madr) | Line 178  memory_dump(int idx, DWORD madr) | 
 | memset(buf, '.', sizeof(buf)); | memset(buf, '.', sizeof(buf)); | 
 | } | } | 
 |  |  | 
| p = cpu_vmemoryread(idx, addr + s); | c = cpu_vmemoryread(idx, addr + s); | 
| VERBOSE(("%02x ", p)); | VERBOSE(("%02x ", c)); | 
| if (p >= 0x20 && p <= 0x7e) | if (c >= 0x20 && c <= 0x7e) | 
| buf[s % 16] = p; | buf[s % 16] = c; | 
 |  |  | 
 | if ((s % 16) == 15) { | if ((s % 16) == 15) { | 
 | VERBOSE(("| ")); | VERBOSE(("| ")); | 
| Line 192  memory_dump(int idx, DWORD madr) | Line 193  memory_dump(int idx, DWORD madr) | 
 | } | } | 
 |  |  | 
 | void | void | 
| gdtr_dump(DWORD base, DWORD limit) | gdtr_dump(UINT32 base, UINT limit) | 
 | { | { | 
| DWORD v[2]; | UINT32 v[2]; | 
| DWORD i; | UINT i; | 
 |  |  | 
| VERBOSE(("GDTR_DUMP: GDTR_BASE = 0x%08x, GDTR_LIMIT = 0x%04x",base,limit)); | VERBOSE(("GDTR_DUMP: GDTR_BASE = 0x%08x, GDTR_LIMIT = 0x%04x", base, limit)); | 
 |  |  | 
 | for (i = 0; i < limit; i += 8) { | for (i = 0; i < limit; i += 8) { | 
 | v[0] = cpu_kmemoryread_d(base + i); | v[0] = cpu_kmemoryread_d(base + i); | 
| Line 207  gdtr_dump(DWORD base, DWORD limit) | Line 208  gdtr_dump(DWORD base, DWORD limit) | 
 | } | } | 
 |  |  | 
 | void | void | 
| ldtr_dump(DWORD base, DWORD limit) | ldtr_dump(UINT32 base, UINT limit) | 
 | { | { | 
| DWORD v[2]; | UINT32 v[2]; | 
| DWORD i; | UINT i; | 
 |  |  | 
| VERBOSE(("LDTR_DUMP: LDTR_BASE = 0x%08x, LDTR_LIMIT = 0x%04x",base,limit)); | VERBOSE(("LDTR_DUMP: LDTR_BASE = 0x%08x, LDTR_LIMIT = 0x%04x", base, limit)); | 
 |  |  | 
 | for (i = 0; i < limit; i += 8) { | for (i = 0; i < limit; i += 8) { | 
 | v[0] = cpu_kmemoryread_d(base + i); | v[0] = cpu_kmemoryread_d(base + i); | 
| Line 222  ldtr_dump(DWORD base, DWORD limit) | Line 223  ldtr_dump(DWORD base, DWORD limit) | 
 | } | } | 
 |  |  | 
 | void | void | 
| idtr_dump(DWORD base, DWORD limit) | idtr_dump(UINT32 base, UINT limit) | 
 | { | { | 
| DWORD v[2]; | UINT32 v[2]; | 
| DWORD i; | UINT i; | 
 |  |  | 
| VERBOSE(("IDTR_DUMP: IDTR_BASE = 0x%08x, IDTR_LIMIT = 0x%04x",base,limit)); | VERBOSE(("IDTR_DUMP: IDTR_BASE = 0x%08x, IDTR_LIMIT = 0x%04x", base, limit)); | 
 |  |  | 
 | for (i = 0; i < limit; i += 8) { | for (i = 0; i < limit; i += 8) { | 
 | v[0] = cpu_kmemoryread_d(base + i); | v[0] = cpu_kmemoryread_d(base + i); | 
| Line 237  idtr_dump(DWORD base, DWORD limit) | Line 238  idtr_dump(DWORD base, DWORD limit) | 
 | } | } | 
 |  |  | 
 | void | void | 
| tr_dump(WORD selector, DWORD base, DWORD limit) | tr_dump(UINT16 selector, UINT32 base, UINT limit) | 
 | { | { | 
| DWORD v; | UINT32 v; | 
| DWORD i; | UINT i; | 
 |  |  | 
 | VERBOSE(("TR_DUMP: selector = %04x", selector)); | VERBOSE(("TR_DUMP: selector = %04x", selector)); | 
 |  |  | 
| Line 250  tr_dump(WORD selector, DWORD base, DWORD | Line 251  tr_dump(WORD selector, DWORD base, DWORD | 
 | } | } | 
 | } | } | 
 |  |  | 
| DWORD | UINT32 | 
| pde_dump(DWORD base, int idx) | pde_dump(UINT32 base, int idx) | 
 | { | { | 
| DWORD paddr; | UINT32 paddr; | 
| DWORD v; | UINT32 v; | 
 | int i; | int i; | 
 |  |  | 
 | if (idx < 0 && idx > -8192) { | if (idx < 0 && idx > -8192) { | 
| Line 278  pde_dump(DWORD base, int idx) | Line 279  pde_dump(DWORD base, int idx) | 
 | return paddr; | return paddr; | 
 | } | } | 
 |  |  | 
| DWORD | UINT32 | 
| convert_laddr_to_paddr(DWORD laddr) | convert_laddr_to_paddr(UINT32 laddr) | 
 | { | { | 
| DWORD paddr;    /* physical address */ | UINT32 paddr;           /* physical address */ | 
| DWORD pde_addr; /* page directory entry address */ | UINT32 pde_addr;        /* page directory entry address */ | 
| DWORD pde;      /* page directory entry */ | UINT32 pde;             /* page directory entry */ | 
| DWORD pte_addr; /* page table entry address */ | UINT32 pte_addr;        /* page table entry address */ | 
| DWORD pte;      /* page table entry */ | UINT32 pte;             /* page table entry */ | 
 |  |  | 
 | pde_addr = (CPU_CR3 & CPU_CR3_PD_MASK) | ((laddr >> 20) & 0xffc); | pde_addr = (CPU_CR3 & CPU_CR3_PD_MASK) | ((laddr >> 20) & 0xffc); | 
 | pde = cpu_memoryread_d(pde_addr); | pde = cpu_memoryread_d(pde_addr); | 
| Line 302  convert_laddr_to_paddr(DWORD laddr) | Line 303  convert_laddr_to_paddr(DWORD laddr) | 
 | return paddr; | return paddr; | 
 | } | } | 
 |  |  | 
| DWORD | UINT32 | 
| convert_vaddr_to_paddr(unsigned int idx, DWORD offset) | convert_vaddr_to_paddr(unsigned int idx, UINT32 offset) | 
 | { | { | 
 | descriptor_t *sdp; | descriptor_t *sdp; | 
| DWORD laddr; | UINT32 laddr; | 
 |  |  | 
 | if (idx < CPU_SEGREG_NUM) { | if (idx < CPU_SEGREG_NUM) { | 
 | sdp = &CPU_STAT_SREG(idx); | sdp = &CPU_STAT_SREG(idx); |