Revision dc887a4d vl.c
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/* PC cmos mappings */ |
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#define REG_EQUIPMENT_BYTE 0x14 |
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#define REG_IBM_CENTURY_BYTE 0x32 |
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|
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uint8_t cmos_data[128]; |
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uint8_t cmos_index; |
| ... | ... | |
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cmos_data[RTC_REG_D] = 0x80; |
| 558 | 559 |
|
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/* various important CMOS locations needed by PC/Bochs bios */ |
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cmos_data[REG_IBM_CENTURY_BYTE] = to_bcd((tm->tm_year / 100) + 19); |
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| 560 | 562 |
|
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cmos_data[REG_EQUIPMENT_BYTE] = 0x02; /* FPU is there */ |
| 562 | 564 |
cmos_data[REG_EQUIPMENT_BYTE] |= 0x04; /* PS/2 mouse installed */ |
| ... | ... | |
| 2961 | 2963 |
#ifdef CONFIG_SDL |
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/* SDL use the pthreads and they modify sigaction. We don't |
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want that. */ |
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#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)
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|
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#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
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|
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extern void __libc_sigaction(); |
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#define sigaction(sig, act, oact) __libc_sigaction(sig, act, oact) |
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#else |
| ... | ... | |
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if (hd_filename[0] == '\0' && boot_device == 'c') |
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boot_device = 'd'; |
| 3113 | 3115 |
|
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/* init debug */ |
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#if !defined(CONFIG_SOFTMMU) |
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/* must avoid mmap() usage of glibc by setting a buffer "by hand" */ |
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{
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static uint8_t stdout_buf[4096]; |
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setvbuf(stdout, stdout_buf, _IOLBF, sizeof(stdout_buf)); |
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} |
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#else |
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setvbuf(stdout, NULL, _IOLBF, 0); |
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#endif |
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|
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/* init network tun interface */ |
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if (net_fd < 0) |
| ... | ... | |
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|
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/* setup basic memory access */ |
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env->cr[0] = 0x00000033; |
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env->hflags |= HF_PE_MASK; |
|
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cpu_x86_init_mmu(env); |
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|
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memset(params->idt_table, 0, sizeof(params->idt_table)); |
| ... | ... | |
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env->cr[0] = 0x60000010; |
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cpu_x86_init_mmu(env); |
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|
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cpu_register_physical_memory(0xc0000, 0x10000, 0xc0000 | IO_MEM_ROM); |
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cpu_register_physical_memory(0xf0000, 0x10000, 0xf0000 | IO_MEM_ROM); |
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env->idt.limit = 0xffff; |
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env->gdt.limit = 0xffff; |
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env->ldt.limit = 0xffff; |
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