r500/regs/bits/cp_me_cntl.txt

19 lines
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Field Name Bits Default Description
ME_STAT 15:0 none Status of MicroEngine internal registers. This value
depends on the current value of the ME_STATMUX
field. Read Only.
ME_STATMUX 20:16 0x0 Selects which status is to be returned on the ME_STAT
field.
ME_BUSY 29 none Busy indicator for the MicroEngine. Read Only.
POSSIBLE VALUES:
00 - MicroEngine not busy.
01 - MicroEngine is active.
ME_MODE 30 0x1 Run-Mode of MicroEngine.
POSSIBLE VALUES:
00 - Single-Step Mode.
01 - Free-running Mode.
ME_STEP 31 0x0 Step the MicroEngine by one instruction. Writing a `1` to
this field causes the MicroEngine to step by one
instruction, if and only if the ME_MODE bit is a `0`.
Write Only.