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In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.
This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.
The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.
BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
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Makes a significant encoding change to existing opcodes and
adds several opcodes to allow for encoding the more complicated
patterns that we have on the lightbar (S0, etc.) as well as
condense the ones we technically could encode but couldn't
fit in the 192-byte footprint allotted to us (KONAMI).
We need this to remove sequences from the EC code.
BUG=chrome-os-partner:32203
BRANCH=ToT
TEST=run test programs on hardware and lightbar simulator
Signed-off-by: Eric Caruso <ejcaruso@chromium.org>
Change-Id: I12fe908d3a43a924aa39f24ad66adbe53f7f38e1
Reviewed-on: https://chromium-review.googlesource.com/222949
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
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Gets a little more coverage on the SET_COLOR control operand.
BUG=None
BRANCH=ToT
TEST=On hardware and simulator. Should appear exactly the same
as rainbow-shift.bin.
Change-Id: Id9c9948ae178884180e4d42e4fcceb58218423f8
Signed-off-by: Eric Caruso <ejcaruso@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/222004
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
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These programs test various bytecode interpreter functions.
rainbow-shift, red-green-blink and green-pulse produce visual
effects, whereas the other three programs test error cases.
bad-jump makes sure the interpreter stops if the PC goes
out of bounds. bad-opcode makes sure the interpreter stops if it
does not understand the instructions it is decoding.
infinite-jump makes sure that sticking a tight loop in the EC
(i.e., one not perforated with any DELAYs, RAMP_ONCEs, or CYCLE*s)
does not cause it to hang or crash. bad-decode-8 and -32 test that
malformed instructions are detected while decoding the
instruction's immediate data.
BUG=None
BRANCH=ToT
TEST=In simulator/scp files to device and test
Change-Id: I6c189997a13e7c6196daa28eb74d5506b5288f2b
Signed-off-by: Eric Caruso <ejcaruso@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/219565
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
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