This patch is based on nuttx-stm32f4 implementation.
However, I removed vldm and vstm since artik05x has no FPU.
It fixes the following error on running some testcases under tests/jerry/fail:
System Information:
Versionarm_dataabort:
Data abort. PC: 0410d9d8 DFAR: 0a00001d DFSR: 00000008
up_assert: Assertion failed at file:armv7-r/arm_dataabort.c
line: 111 task: appmain
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee sg5.lee@samsung.com
This patch includes followings:
- Use external handlers in jerry-ext.
- Make jerry_main similar to other ports. (including options)
- Merge jerry_port.c into jerry_main.c
jerry_port is clearly out of jerry-core.
This patch not included following:
- Use jerry-libm, instead of system libm.
It is already included.
We choose to use jerry-libm since the result of cube-3d sunspider was inaccurate
when using NuttX libm.
- Correct setjmp/longjmp implementation.
I tried to bring the source from NuttX port.
Unfortunately it does not work in tizenrt-artik05x as it is.
I will take a closer look the code and make sure it works.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee sg5.lee@samsung.com
The built-in `print` is removed from jerry-core, but an external
`print` implementation is added to jerry-main. From now on, all
embedders of the engine have to implement their own `print` if they
need such a functionality.
For printing results in REPL mode of jerry-main, the external
`print` handler is called directly instead of looking up the `print`
function registered into the global object. (The two are the same,
but the indirection is not needed anymore.)
Because jerry-core does not contain `print` anymore,
`jerry_port_console` is removed from the port API. The default port
is updated, i.e., the implementation of `jerry_port_console` is
removed. Additionally, all references to `jerry_port_console` in
jerry-main are replaced by `printf`.
Speculatively, `jerry_port_console` is also removed from all
non-default targets. Most targets implemented it for the sake of the
engine only; in those targets the removal was trivial. Where the
function was called from the embedder application as well, the
calls were replaced with equivalents (e.g., `printf`, `printk`).
NOTE 1: This is a breaking change!
NOTE 2: This patch still leaves several targets without a JS `print`
implementation.
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
Initial porting to tizenrt-artik05x.
Tizen RT is a lightweight RTOS-based platform to support low-end IoT devices.
The project is under developing in github TizenRt repo.
Artik05x is an IoT SoC solution that will be released soon.
This PR contains the minimum porting that can print Hello
world from jerryscript and a document for building and running.
I used jerry_port.c and jerry_main.c in nuttx port and default port for
porting base code. Also I used Make.defs and Makefile in working
example in tizenrt for adding jerryscript configuration.
JerryScript-DCO-1.0-Signed-off-by: Sanggyu Lee sg5.lee@samsung.com
Sanggyu Lee