We were missing test cases for i16, i64, and f64. It's not super
critical, but it's also an easy addition, and helps bring coverage of
memory-tracing.cc up (close to 100% now).
Change-Id: Ib8433f8615c900d8665ccbc33e12d6fd05d51336
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2121168
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66878}
Increase the embedded vector size to 91 as that is the max size needed to print
a s128 as a 32x4.
- max value of uint32_t has 10 digits in decimal, 1 for a potential sign,
3 spaces in between 4 of them -> 3 + 4 * 11 = 47
- max value of uint32_t has 8 digits in hex, 3 spaces in between -> 3 + 4 * 8 = 35
- the prefix "v128:" -> 5
- " / " to separate the decimal and hex representation -> 3
- null byte
47 + 35 + 5 + 3 + 1 = 91
Bug: v8:9754
Change-Id: I153c30738fa8862b44fb5103cbe62ea0bcea9718
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1814885
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64256}
Instead of passing four arguments to the runtime function, just pass
one pointer to a struct containing all information. This makes it much
easier to implement memory tracing in Liftoff in a follow-up CL.
Also fix a few other minor things like the namespace and the include
guards.
R=titzer@chromium.org
Change-Id: I47d8827cbb896a581585947f594af52f42bdb37c
Reviewed-on: https://chromium-review.googlesource.com/863673
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50568}
With --wasm-trace-memory, both compiled code and the interpreter will
output each memory load or store. This helps to debug miscompilations in
emscripten or in V8, like the referenced bug.
R=titzer@chromium.org
Bug: chromium:718858
Change-Id: I90704d164975b11c65677f86947ab102242d5153
Reviewed-on: https://chromium-review.googlesource.com/684316
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48255}