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power down support + date fix (Thayne Harbaugh)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1275 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-02-09 00:07:08 +00:00
parent f8407028b4
commit d7ce296f57
1 changed files with 10 additions and 1 deletions
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11
hw/cuda.c
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@ -87,6 +87,9 @@
#define CUDA_TIMER_FREQ (4700000 / 6)
#define CUDA_ADB_POLL_FREQ 50
/* CUDA returns time_t's offset from Jan 1, 1904, not 1970 */
#define RTC_OFFSET 2082844800
typedef struct CUDATimer {
unsigned int latch;
uint16_t counter_value; /* counter value at load time */
@ -503,7 +506,7 @@ static void cuda_receive_packet(CUDAState *s,
break;
case CUDA_GET_TIME:
/* XXX: add time support ? */
ti = time(NULL);
ti = time(NULL) + RTC_OFFSET;
obuf[0] = CUDA_PACKET;
obuf[1] = 0;
obuf[2] = 0;
@ -522,6 +525,12 @@ static void cuda_receive_packet(CUDAState *s,
obuf[1] = 0;
cuda_send_packet_to_host(s, obuf, 2);
break;
case CUDA_POWERDOWN:
obuf[0] = CUDA_PACKET;
obuf[1] = 0;
cuda_send_packet_to_host(s, obuf, 2);
qemu_system_shutdown_request();
break;
default:
break;
}