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| version 1.5, 2004/01/26 15:23:55 | version 1.6, 2004/02/04 13:24:35 |
|---|---|
| Line 36 | Line 36 |
| #endif | #endif |
| char *cpu_reg2str(void) | char * |
| cpu_reg2str(void) | |
| { | { |
| static char buf[512]; | static char buf[512]; |
| sprintf(buf, | sprintf(buf, |
| "eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x\n" | "eax=%08x ebx=%08x ecx=%08x edx=%08x\n" |
| "eip=%08x esp=%08x ebp=%08x prev_eip=%08x\n" | "esp=%08x ebp=%08x esi=%08x edi=%08x\n" |
| "cs=%04x ss=%04x ds=%04x es=%04x fs=%04x gs=%04x\n" | "eip=%08x prev_eip=%08x\n" |
| "eflag=%08x " | "cs=%04x ss=%04x ds=%04x es=%04x fs=%04x gs=%04x\n" |
| /* ID VIP VIF AC VM RF NT IOPL OF DF IF TF SF ZF AF PF CF */ | "eflag=%08x " |
| "[ ID=%d VIP=%d VIF=%d AC=%d VM=%d RF=%d NT=%d IOPL=%d%d %s %s %s TF=%d %s %s %s %s %s ]\n" | /* ID VIP VIF AC VM RF NT IOPL OF DF IF TF SF ZF AF PF CF */ |
| "gdtr=%08x:%04x idtr=%08x:%04x\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" |
| "ldtr=%04x(%08x:%04x) tr=%04x(%08x:%04x)\n" | "gdtr=%08x:%04x idtr=%08x:%04x\n" |
| "cr0=%08x cr1=%08x cr2=%08x cr3=%08x cr4=%08x mxcsr=%08x", | "ldtr=%04x(%08x:%04x) tr=%04x(%08x:%04x)\n" |
| CPU_EAX, CPU_EBX, CPU_ECX, CPU_EDX, CPU_ESI, CPU_EDI, | "cr0=%08x cr1=%08x cr2=%08x cr3=%08x cr4=%08x mxcsr=%08x", |
| CPU_EIP, CPU_ESP, CPU_EBP, CPU_PREV_EIP, | CPU_EAX, CPU_EBX, CPU_ECX, CPU_EDX, |
| CPU_CS, CPU_SS, CPU_DS, CPU_ES, CPU_FS, CPU_GS, | CPU_ESP, CPU_EBP,CPU_ESI, CPU_EDI, |
| CPU_EFLAG, | CPU_EIP, CPU_PREV_EIP, |
| (CPU_EFLAG & ID_FLAG) != 0, | CPU_CS, CPU_SS, CPU_DS, CPU_ES, CPU_FS, CPU_GS, |
| (CPU_EFLAG & VIP_FLAG) != 0, | CPU_EFLAG, |
| (CPU_EFLAG & VIF_FLAG) != 0, | (CPU_EFLAG & ID_FLAG) != 0, |
| (CPU_EFLAG & AC_FLAG) != 0, | (CPU_EFLAG & VIP_FLAG) != 0, |
| (CPU_EFLAG & VM_FLAG) != 0, | (CPU_EFLAG & VIF_FLAG) != 0, |
| (CPU_EFLAG & RF_FLAG) != 0, | (CPU_EFLAG & AC_FLAG) != 0, |
| (CPU_EFLAG & NT_FLAG) != 0, | (CPU_EFLAG & VM_FLAG) != 0, |
| CPU_EFLAG >> 13 & 1, | (CPU_EFLAG & RF_FLAG) != 0, |
| CPU_EFLAG >> 12 & 1, | (CPU_EFLAG & NT_FLAG) != 0, |
| CPU_EFLAG & O_FLAG ? "OV" : "NV", | (CPU_EFLAG >> 12) & 3, |
| CPU_EFLAG & D_FLAG ? "UP" : "DN", | CPU_OV ? "OV" : "NV", |
| CPU_EFLAG & I_FLAG ? "DI" : "EI", | CPU_EFLAG & D_FLAG ? "UP" : "DN", |
| (CPU_EFLAG & T_FLAG) != 0, | CPU_EFLAG & I_FLAG ? "DI" : "EI", |
| CPU_EFLAG & S_FLAG ? "NG" : "PL", | (CPU_EFLAG & T_FLAG) != 0, |
| CPU_EFLAG & Z_FLAG ? "ZR" : "NZ", | CPU_EFLAG & S_FLAG ? "NG" : "PL", |
| CPU_EFLAG & A_FLAG ? "AC" : "NA", | CPU_EFLAG & Z_FLAG ? "ZR" : "NZ", |
| CPU_EFLAG & P_FLAG ? "PE" : "PO", | CPU_EFLAG & A_FLAG ? "AC" : "NA", |
| CPU_EFLAG & C_FLAG ? "CY" : "NC", | CPU_EFLAG & P_FLAG ? "PE" : "PO", |
| CPU_GDTR_BASE, CPU_GDTR_LIMIT, CPU_IDTR_BASE, CPU_IDTR_LIMIT, | CPU_EFLAG & C_FLAG ? "CY" : "NC", |
| CPU_LDTR, CPU_LDTR_BASE, CPU_LDTR_LIMIT, CPU_TR, CPU_TR_BASE, CPU_TR_LIMIT, | CPU_GDTR_BASE, CPU_GDTR_LIMIT, CPU_IDTR_BASE, CPU_IDTR_LIMIT, |
| CPU_CR0, CPU_CR1, CPU_CR2, CPU_CR3, CPU_CR4, CPU_MXCSR); | CPU_LDTR, CPU_LDTR_BASE, CPU_LDTR_LIMIT, |
| CPU_TR, CPU_TR_BASE, CPU_TR_LIMIT, | |
| CPU_CR0, CPU_CR1, CPU_CR2, CPU_CR3, CPU_CR4, CPU_MXCSR); | |
| return buf; | return buf; |
| } | } |
| #ifdef USE_FPU | #ifdef USE_FPU |
| char *fpu_reg2str(void) | char * |
| fpu_reg2str(void) | |
| { | { |
| static char buf[512]; | static char buf[512]; |
| char tmp[128]; | char tmp[128]; |
| int i; | int i; |
| int no; | int no; |
| strcpy(buf, "st=\n"); | |
| for(no = 0; no < 8; no++) | |
| { | |
| for(i = 9; i >= 0; i--) | |
| { | |
| sprintf(tmp, "%02x", FPU_ST[no][i]); | |
| strcat(buf, tmp); | |
| } | |
| strcat(buf, "\n"); | |
| } | |
| sprintf(tmp, | |
| "ctrl=%04x status=%04x tag=%04x\n" | |
| "inst=%08x%04x data=%08x%04x op=%03x\n", | |
| FPU_CTRLWORD, | |
| FPU_STATUSWORD, | |
| FPU_TAGWORD, | |
| FPU_INSTPTR_OFFSET, FPU_INSTPTR_SEG, | |
| FPU_DATAPTR_OFFSET, FPU_DATAPTR_SEG, | |
| FPU_LASTINSTOP); | |
| strcat(buf, tmp); | |
| return buf; | |
| } | |
| #endif | |
| static char *a20str(void) | |
| { | |
| static char buf[32]; | |
| sprintf(buf, "a20line=%s\n", CPU_STAT_ADRSMASK == 0xffffffff ? "enable" : "disable"); | |
| return buf; | |
| } | |
| static char *mem2str(DWORD cs, DWORD ip) | strcpy(buf, "st=\n"); |
| { | for (no = 0; no < 8; no++) { |
| static char buf[128]; | for (i = 9; i >= 0; i--) { |
| char tmp[16]; | sprintf(tmp, "%02x", FPU_ST[no][i]); |
| int i; | strcat(buf, tmp); |
| } | |
| strcat(buf, "\n"); | |
| } | |
| strcpy(buf, "mem=... "); | sprintf(tmp, |
| for(i = -10; i < 0; i++) | "ctrl=%04x status=%04x tag=%04x\n" |
| { | "inst=%08x%04x data=%08x%04x op=%03x\n", |
| sprintf(tmp, "%02x ", __i286_memoryread((cs << 4) + ip + i)); | FPU_CTRLWORD, |
| strcat(buf, tmp); | FPU_STATUSWORD, |
| } | FPU_TAGWORD, |
| sprintf(tmp, "<%02x> ", __i286_memoryread((cs << 4) + ip)); | FPU_INSTPTR_OFFSET, FPU_INSTPTR_SEG, |
| strcat(buf, tmp); | FPU_DATAPTR_OFFSET, FPU_DATAPTR_SEG, |
| for(i = 1; i <= 10; i++) | FPU_LASTINSTOP); |
| { | strcat(buf, tmp); |
| sprintf(tmp, "%02x ", __i286_memoryread((cs << 4) + ip + i)); | |
| strcat(buf, tmp); | |
| } | |
| strcat(buf, "...\n"); | |
| return buf; | return buf; |
| } | } |
| #endif | |
| void FASTCALL msgbox_str(char *msg) | static char * |
| a20str(void) | |
| { | { |
| static char buf[32]; | |
| printf(msg); | sprintf(buf, "a20line=%s\n", CPU_STAT_ADRSMASK == 0xffffffff ? "enable" : "disable"); |
| fflush(stdout); | return buf; |
| exit(1); | |
| } | } |
| void FASTCALL msgbox_mem(DWORD no) | void |
| put_cpuinfo(void) | |
| { | { |
| char buf[2048]; | char buf[2048]; |
| char tmp[16]; | |
| strcpy(buf, cpu_reg2str()); | strcpy(buf, cpu_reg2str()); |
| strcat(buf, "\n"); | strcat(buf, "\n"); |
| #ifdef USE_FPU | #ifdef USE_FPU |
| strcat(buf, fpu_reg2str()); | strcat(buf, fpu_reg2str()); |
| strcat(buf, "\n"); | strcat(buf, "\n"); |
| #endif | #endif |
| strcat(buf, mem2str(CPU_CS, CPU_IP)); | strcat(buf, a20str()); |
| strcat(buf, "\n"); | |
| sprintf(tmp, "no=%08x\n", no); | |
| strcat(buf, tmp); | |
| msgbox_str(buf); | printf(buf); |
| } | } |
| void put_cpuinfo(void) | void |
| dbg_printf(const char *str, ...) | |
| { | { |
| char buf[2048]; | char buf[1024]; |
| va_list ap; | |
| strcpy(buf, cpu_reg2str()); | va_start(ap, str); |
| strcat(buf, "\n"); | vsnprintf(buf, sizeof(buf), str, ap); |
| #ifdef USE_FPU | va_end(ap); |
| strcat(buf, fpu_reg2str()); | strcat(buf, "\n"); |
| strcat(buf, "\n"); | |
| #endif | |
| strcat(buf, a20str()); | |
| printf(buf); | printf(buf); |
| } | } |
| void | void |
| Line 233 gdtr_dump(DWORD base, DWORD limit) | Line 200 gdtr_dump(DWORD base, DWORD limit) |
| 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_lmemoryread_d(base + i); | v[0] = cpu_kmemoryread_d(base + i); |
| v[1] = cpu_lmemoryread_d(base + i + 4); | v[1] = cpu_kmemoryread_d(base + i + 4); |
| VERBOSE(("GDTR_DUMP: %08x: %08x%08x", base + i, v[0], v[1])); | VERBOSE(("GDTR_DUMP: %08x: %08x%08x", base + i, v[0], v[1])); |
| } | } |
| } | } |
| Line 248 ldtr_dump(DWORD base, DWORD limit) | Line 215 ldtr_dump(DWORD base, DWORD limit) |
| 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_lmemoryread_d(base + i); | v[0] = cpu_kmemoryread_d(base + i); |
| v[1] = cpu_lmemoryread_d(base + i + 4); | v[1] = cpu_kmemoryread_d(base + i + 4); |
| VERBOSE(("LDTR_DUMP: %08x: %08x%08x", base + i, v[0], v[1])); | VERBOSE(("LDTR_DUMP: %08x: %08x%08x", base + i, v[0], v[1])); |
| } | } |
| } | } |
| Line 263 idtr_dump(DWORD base, DWORD limit) | Line 230 idtr_dump(DWORD base, DWORD limit) |
| 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_lmemoryread_d(base + i); | v[0] = cpu_kmemoryread_d(base + i); |
| v[1] = cpu_lmemoryread_d(base + i + 4); | v[1] = cpu_kmemoryread_d(base + i + 4); |
| VERBOSE(("IDTR_DUMP: %08x: %08x%08x", base + i, v[0], v[1])); | VERBOSE(("IDTR_DUMP: %08x: %08x%08x", base + i, v[0], v[1])); |
| } | } |
| } | } |
| Line 278 tr_dump(WORD selector, DWORD base, DWORD | Line 245 tr_dump(WORD selector, DWORD base, DWORD |
| VERBOSE(("TR_DUMP: selector = %04x", selector)); | VERBOSE(("TR_DUMP: selector = %04x", selector)); |
| for (i = 0; i < limit; i += 4) { | for (i = 0; i < limit; i += 4) { |
| v = cpu_lmemoryread_d(base + i); | v = cpu_kmemoryread_d(base + i); |
| VERBOSE(("TR_DUMP: %08x: %08x", base + i, v)); | VERBOSE(("TR_DUMP: %08x: %08x", base + i, v)); |
| } | } |
| } | } |