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Soundblaster 16 support (malc)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@455 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-11-13 01:46:15 +00:00
parent f115e911d7
commit 2750332396
6 changed files with 1679 additions and 2 deletions
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12
vl.c
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@ -2095,6 +2095,9 @@ void kbd_write_command(CPUX86State *env, uint32_t addr, uint32_t val)
reset_requested = 1;
cpu_x86_interrupt(global_env, CPU_INTERRUPT_EXIT);
break;
case 0xff:
/* ignore that - I don't know what is its use */
break;
default:
fprintf(stderr, "qemu: unsupported keyboard cmd=0x%02x\n", val);
break;
@ -2598,6 +2601,10 @@ static void host_alarm_handler(int host_signum, siginfo_t *info,
gui_refresh_pending = 1;
}
/* XXX: seems dangerous to run that here. */
DMA_run();
SB16_run();
if (gui_refresh_pending || timer_irq_pending) {
/* just exit from the cpu to have a chance to handle timers */
cpu_x86_interrupt(global_env, CPU_INTERRUPT_EXIT);
@ -2746,7 +2753,7 @@ void help(void)
"-hda/-hdb file use 'file' as IDE hard disk 0/1 image\n"
"-hdc/-hdd file use 'file' as IDE hard disk 2/3 image\n"
"-cdrom file use 'file' as IDE cdrom 2 image\n"
"-boot [c|d] boot on hard disk or CD-ROM\n"
"-boot [c|d] boot on hard disk (c) or CD-ROM (d)\n"
"-snapshot write to temporary files instead of disk image files\n"
"-m megs set virtual RAM size to megs MB\n"
"-n script set network init script [default=%s]\n"
@ -3148,6 +3155,9 @@ int main(int argc, char **argv)
ne2000_init();
ide_init();
kbd_init();
AUD_init();
DMA_init();
SB16_init();
/* setup cpu signal handlers for MMU / self modifying code handling */
sigfillset(&act.sa_mask);