5d163cd821
1. Use s_mov_b32 to move 0xcafe to s18. s_movk_i32 is a sign extention move instruction. Oxcafe will be extended to 0xffffcafe which is not desired 2. Add wait to s_load_dword instruction to make sure memory read finish before the next store instruction. Change-Id: I665d1d471019edfaba5693e07cdc567d4103573f Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>