This reverts commit c58c01b14c.
Let's add time scaling back, but keep the default scale to 1. The
emulator behavior should be entirely the same. If a test need to be
speeded up, the scale can then be set for that test only.
BUG=chrome-os-partner:19235
TEST=Pass all tests.
BRANCH=None
Change-Id: I648780577a1ae2f964c30c71077ccf9bf38b9735
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51550
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
The timer is the only source of timing for the emulator. This means we
can make it go faster without breaking the tests. This CL sets the
default scale to be 3x faster than normal time.
BUG=chrome-os-partner:19235
TEST=Pass all tests. Check the tests run faster.
BRANCH=None
Change-Id: Ib9035884b34f41c4e9aa2206284b5f1ec8fc0d1f
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50956
Several test utility macros have been duplicated across tests. Let's put
them in a single place.
BUG=chrome-os-partner:19236
TEST='make runtests', 'BOARD=spring make tests'
BRANCH=None
Change-Id: Ib0c9f829715425cc23e33b8ef456b17dfadab13c
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50513
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
On 64-bit platform, arrays should be aligned to 8 bytes. Also, change
the order of host_command fields so that it's packed on both 32-bit and
64-bit platforms.
BUG=chrome-os-partner:19257
TEST=Pass all tests. Print out and check the content of host commands.
BRANCH=None
Change-Id: I350a903bc11562d6d205c402548942f8967b75a5
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50467
Perviously we use uint32_t for this, but this doesn't compile for 64-bit
environment (and likely doesn't for 16-bit either.) Use uintptr_t so that
we don't get size mismatch errors.
BUG=chrome-os-partner:19257
TEST=Run host emulated tests
BRANCH=None
Change-Id: I3cd66a745fa171c41a5f142514284ec106586acb
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50358
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
This is the first version of pthread-based RTOS emulator. With this, we
will be able to test high-level modules entirely on the host machine.
BUG=chrome-os-partner:19325
TEST='make runtests' and see tests passing.
BRANCH=None
Change-Id: I1f5fcd76aa84bdb46c7d35c5e60ae5d92fd3a319
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49954
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
