Jay Cornwall 60da601be4 Handle traps, illegal instruction, memory violations through queue signal ...

Report traps and fatal exceptions through a wavefront's
amd_queue_t.queue_inactive_signal. Previously, only traps were
reported and requireed the compiler to pass in the signal pointer
in s[0:1].

The signal is obtained through a mapping from doorbell index to
amd_queue_t*. The doorbell is fetched within a wavefront through
the gfx9+ S_SENDMSG(MSG_GET_DOORBELL) instruction.

Change-Id: I319b45f2e15dfcfe4db8f4065da1136e9539a42b


[ROCm/ROCR-Runtime commit: ff8f439112]

2019-07-01 22:59:41 -04:00

projects/rocr-runtime

Handle traps, illegal instruction, memory violations through queue signal

2019-07-01 22:59:41 -04:00

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