Revision 4e3de9e9 vl.c
| b/vl.c | ||
|---|---|---|
| 701 | 701 |
icount_adjust(); |
| 702 | 702 |
} |
| 703 | 703 |
|
| 704 |
static void init_icount_adjust(void)
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|
| 704 |
static void configure_icount(const char *option)
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|
| 705 | 705 |
{
|
| 706 |
if (!option) |
|
| 707 |
return; |
|
| 708 |
|
|
| 709 |
if (strcmp(option, "auto") != 0) {
|
|
| 710 |
icount_time_shift = strtol(option, NULL, 0); |
|
| 711 |
use_icount = 1; |
|
| 712 |
return; |
|
| 713 |
} |
|
| 714 |
|
|
| 715 |
use_icount = 2; |
|
| 716 |
|
|
| 717 |
/* 125MIPS seems a reasonable initial guess at the guest speed. |
|
| 718 |
It will be corrected fairly quickly anyway. */ |
|
| 719 |
icount_time_shift = 3; |
|
| 720 |
|
|
| 706 | 721 |
/* Have both realtime and virtual time triggers for speed adjustment. |
| 707 | 722 |
The realtime trigger catches emulated time passing too slowly, |
| 708 | 723 |
the virtual time trigger catches emulated time passing too fast. |
| ... | ... | |
| 4854 | 4869 |
uint32_t boot_devices_bitmap = 0; |
| 4855 | 4870 |
int i; |
| 4856 | 4871 |
int snapshot, linux_boot, net_boot; |
| 4872 |
const char *icount_option = NULL; |
|
| 4857 | 4873 |
const char *initrd_filename; |
| 4858 | 4874 |
const char *kernel_filename, *kernel_cmdline; |
| 4859 | 4875 |
char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */ |
| ... | ... | |
| 5618 | 5634 |
tb_size = 0; |
| 5619 | 5635 |
break; |
| 5620 | 5636 |
case QEMU_OPTION_icount: |
| 5621 |
use_icount = 1; |
|
| 5622 |
if (strcmp(optarg, "auto") == 0) {
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|
| 5623 |
icount_time_shift = -1; |
|
| 5624 |
} else {
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|
| 5625 |
icount_time_shift = strtol(optarg, NULL, 0); |
|
| 5626 |
} |
|
| 5637 |
icount_option = optarg; |
|
| 5627 | 5638 |
break; |
| 5628 | 5639 |
case QEMU_OPTION_incoming: |
| 5629 | 5640 |
incoming = optarg; |
| ... | ... | |
| 5870 | 5881 |
fprintf(stderr, "could not initialize alarm timer\n"); |
| 5871 | 5882 |
exit(1); |
| 5872 | 5883 |
} |
| 5873 |
if (use_icount && icount_time_shift < 0) {
|
|
| 5874 |
use_icount = 2; |
|
| 5875 |
/* 125MIPS seems a reasonable initial guess at the guest speed. |
|
| 5876 |
It will be corrected fairly quickly anyway. */ |
|
| 5877 |
icount_time_shift = 3; |
|
| 5878 |
init_icount_adjust(); |
|
| 5879 |
} |
|
| 5884 |
configure_icount(icount_option); |
|
| 5880 | 5885 |
|
| 5881 | 5886 |
#ifdef _WIN32 |
| 5882 | 5887 |
socket_init(); |
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