gem5  v21.1.0.2
hsa_signal.hh
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33 #ifndef DEV_HSA_HSA_SIGNAL_H
34 #define DEV_HSA_HSA_SIGNAL_H
35 
36 #include <cstdint>
37 
38 namespace gem5
39 {
40 
41 // AMD Signal Kind Enumeration Values.
42 typedef int64_t amd_signal_kind64_t;
44 {
49 };
50 
51 // AMD Signal.
52 typedef struct amd_signal_s
53 {
55  union
56  {
57  volatile int64_t value;
58  volatile uint32_t* legacy_hardware_doorbell_ptr;
59  volatile uint64_t* hardware_doorbell_ptr;
60  };
62  uint32_t event_id;
63  uint32_t reserved1;
64  uint64_t start_ts;
65  uint64_t end_ts;
66  union
67  {
68  uint64_t queue_ptr;
69  uint64_t reserved2;
70  };
71  uint32_t reserved3[2];
72 } amd_signal_t;
73 
74 } // namespace gem5
75 
76 #endif // DEV_HSA_HSA_SIGNAL_H
gem5::AMD_SIGNAL_KIND_USER
@ AMD_SIGNAL_KIND_USER
Definition: hsa_signal.hh:46
gem5::amd_signal_s::end_ts
uint64_t end_ts
Definition: hsa_signal.hh:65
gem5::amd_signal_s::event_mailbox_ptr
uint64_t event_mailbox_ptr
Definition: hsa_signal.hh:61
gem5::amd_signal_s::reserved3
uint32_t reserved3[2]
Definition: hsa_signal.hh:71
gem5::amd_signal_s::start_ts
uint64_t start_ts
Definition: hsa_signal.hh:64
gem5::amd_signal_s::reserved1
uint32_t reserved1
Definition: hsa_signal.hh:63
gem5::AMD_SIGNAL_KIND_DOORBELL
@ AMD_SIGNAL_KIND_DOORBELL
Definition: hsa_signal.hh:47
gem5::amd_signal_s::kind
amd_signal_kind64_t kind
Definition: hsa_signal.hh:54
gem5::amd_signal_s::value
volatile int64_t value
Definition: hsa_signal.hh:57
gem5::AMD_SIGNAL_KIND_INVALID
@ AMD_SIGNAL_KIND_INVALID
Definition: hsa_signal.hh:45
gem5::amd_signal_kind_t
amd_signal_kind_t
Definition: hsa_signal.hh:43
gem5::amd_signal_t
struct gem5::amd_signal_s amd_signal_t
gem5::amd_signal_s::event_id
uint32_t event_id
Definition: hsa_signal.hh:62
gem5::amd_signal_s::reserved2
uint64_t reserved2
Definition: hsa_signal.hh:69
gem5::AMD_SIGNAL_KIND_LEGACY_DOORBELL
@ AMD_SIGNAL_KIND_LEGACY_DOORBELL
Definition: hsa_signal.hh:48
gem5::amd_signal_kind64_t
int64_t amd_signal_kind64_t
Definition: hsa_signal.hh:42
gem5::amd_signal_s::hardware_doorbell_ptr
volatile uint64_t * hardware_doorbell_ptr
Definition: hsa_signal.hh:59
gem5::amd_signal_s
Definition: hsa_signal.hh:52
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::amd_signal_s::queue_ptr
uint64_t queue_ptr
Definition: hsa_signal.hh:68
gem5::amd_signal_s::legacy_hardware_doorbell_ptr
volatile uint32_t * legacy_hardware_doorbell_ptr
Definition: hsa_signal.hh:58

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