-
Show log
Commit
-
Hash : c5a38976
Author :
Date : 2021-09-01T07:35:40
Capture/Replay: Add expression trigger validation calls. Setting the environment variable "ANGLE_CAPTURE_VALIDATION_EXPR" will make ANGLE's capture logic evaluate this expression every captured call to see if it should insert a validation checkpoint. The retracing script also accepts --validation-expr as an argument. For instance, the expression: ((frame == 2) && (call < 1189) && (call > 1100) && ((call % 5) == 0)) Will insert validation checkpoints on frame 2, between calls 1100 and 1189 and will validate every 5th call. The 'call' here is the count of captured calls, which are mostly GL calls with a few ANGLE replay calls in the mix. We add a small single-header library that can evaluate arthithmetic expressions in order to parse these expressions, as well as an option to the retracing script. Bug: angleproject:5133 Change-Id: Ic369e85d8e905a3a7a32fa098f7d8ebe7baf4ab9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3136094 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Cody Northrop <cnorthrop@google.com>
