Lang Yu
6c18e6188d
1, Initialize the registers before using them is the best practice.
Though the use case here doesn't care whether the registers are
initialized or not, some emulators complain the "read_before_write"
behavior. Initialize the registers used to silence these complaints.
2, Update s_wait stuff for gfx12.
Change-Id: I462b2b0b5017dd2876a5954169d3b6b2f1c2a75b
Signed-off-by: Lang Yu <lang.yu@amd.com>
[ROCm/ROCR-Runtime commit: fe5f12342d]