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added temporary option -enable-audio

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@768 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-04-26 20:56:53 +00:00
parent 9d4fb82e3c
commit aaaa7df625
3 changed files with 18 additions and 6 deletions
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2
hw/pc.c
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@ -401,9 +401,11 @@ void pc_init(int ram_size, int vga_ram_size, int boot_device,
DMA_init(); DMA_init();
#ifndef _WIN32 #ifndef _WIN32
if (audio_enabled) {
/* no audio supported yet for win32 */ /* no audio supported yet for win32 */
AUD_init(); AUD_init();
SB16_init(); SB16_init();
}
#endif #endif
floppy_controller = fdctrl_init(6, 2, 0, 0x3f0, fd_table); floppy_controller = fdctrl_init(6, 2, 0, 0x3f0, fd_table);

10
vl.c
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@ -111,6 +111,7 @@ NetDriverState nd_table[MAX_NICS];
SerialState *serial_console; SerialState *serial_console;
QEMUTimer *gui_timer; QEMUTimer *gui_timer;
int vm_running; int vm_running;
int audio_enabled = 0;
/***********************************************************/ /***********************************************************/
/* x86 io ports */ /* x86 io ports */
@ -1744,8 +1745,10 @@ int main_loop(void)
qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL], qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL],
qemu_get_clock(vm_clock)); qemu_get_clock(vm_clock));
if (audio_enabled) {
/* XXX: add explicit timer */ /* XXX: add explicit timer */
SB16_run(); SB16_run();
}
/* run dma transfers, if any */ /* run dma transfers, if any */
DMA_run(); DMA_run();
@ -1761,7 +1764,7 @@ int main_loop(void)
void help(void) void help(void)
{ {
printf("QEMU PC emulator version " QEMU_VERSION ", Copyright (c) 2003 Fabrice Bellard\n" printf("QEMU PC emulator version " QEMU_VERSION ", Copyright (c) 2003-2004 Fabrice Bellard\n"
"usage: %s [options] [disk_image]\n" "usage: %s [options] [disk_image]\n"
"\n" "\n"
"'disk_image' is a raw hard image image for IDE hard disk 0\n" "'disk_image' is a raw hard image image for IDE hard disk 0\n"
@ -1775,6 +1778,7 @@ void help(void)
"-snapshot write to temporary files instead of disk image files\n" "-snapshot write to temporary files instead of disk image files\n"
"-m megs set virtual RAM size to megs MB\n" "-m megs set virtual RAM size to megs MB\n"
"-nographic disable graphical output and redirect serial I/Os to console\n" "-nographic disable graphical output and redirect serial I/Os to console\n"
"-enable-audio enable audio support\n"
"\n" "\n"
"Network options:\n" "Network options:\n"
"-nics n simulate 'n' network cards [default=1]\n" "-nics n simulate 'n' network cards [default=1]\n"
@ -1842,6 +1846,7 @@ struct option long_options[] = {
{ "macaddr", 1, NULL, 0 }, { "macaddr", 1, NULL, 0 },
{ "user-net", 0, NULL, 0 }, { "user-net", 0, NULL, 0 },
{ "dummy-net", 0, NULL, 0 }, { "dummy-net", 0, NULL, 0 },
{ "enable-audio", 0, NULL, 0 },
{ NULL, 0, NULL, 0 }, { NULL, 0, NULL, 0 },
}; };
@ -2033,6 +2038,9 @@ int main(int argc, char **argv)
case 19: case 19:
net_if_type = NET_IF_DUMMY; net_if_type = NET_IF_DUMMY;
break; break;
case 20:
audio_enabled = 1;
break;
} }
break; break;
case 'h': case 'h':

2
vl.h
View File

@ -173,6 +173,8 @@ void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
void vm_start(void); void vm_start(void);
void vm_stop(int reason); void vm_stop(int reason);
extern int audio_enabled;
/* async I/O support */ /* async I/O support */
typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size); typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);