RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-18 18:42:46 +02:00
Code Issues Projects Releases Wiki Activity

[llvm-mca][docs] Add notes about cycle and resource callbacks. NFC.

Browse Source 
llvm-svn: 337225
This commit is contained in:
Matt Davis 2018-07-16 23:50:53 +00:00
parent b41eac7471
commit 4c4b8e599d
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
docs/CommandGuide/llvm-mca.rst
View File

@ -273,6 +273,14 @@ describes the state of an instruction (e.g., Ready, Dispatched, Executed,
etc.). The latter describes a stall hazard (e.g., load stall, store stall,
scheduler stall, etc.).
In addition to the instruction and stall events. A listener can also
subscribe to cycle events (``onCycleStart``, ``onCycleEnd``). These events
occur before and after a simulated clock cycle is executed, respectively.
Listeners can also be notified of various resource states within the stages
of a pipeline, such as resource availability, reservation, and reclaim:
(``onResourceAvailability``, ``onReservedBuffers``, ``onReleasedBuffers``).
Creating a Custom View
""""""""""""""""""""""
To create a custom view, the user must first inherit from the ``View`` class