1949 Commits

Author SHA1 Message Date
László Langó
2a5468a2ac Improve double to string conversion
Added errol implementation. Fixed '3d-raytrace.js', because
the new algorithm has better precision and also reduce the
code size.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-05-06 14:53:50 +02:00
Imre Kiss
5369fd4515 Merged target for mbed boards.
Merged the mbed releated targets into one source.
Available targets: FRDM-K64f, Discovery-STM32F4, Discovery-STM32F429ZI, NUCLEO-STM32F4

JerryScript-DCO-1.0-Signed-off-by: Imre Kiss kissi@inf.u-szeged.hu
2016-05-06 13:33:26 +02:00
Robert Sipka
94161d350a Check the return value of the gettimeofday() in 'jerry_port_get_time_zone' and 'jerry_port_get_current_time' functions.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-05-06 10:50:39 +02:00
Robert Sipka
3de4170c15 Unified the commenting form of the internal properties and removed the unused types.
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-05-05 15:06:25 +02:00
Zsolt Borbély
7813801cd3 Fix wrong indentations of function parameters
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2016-05-02 13:38:28 +02:00
Robert Sipka
19b972b8eb Check whether the aligned pointers value of the internal properties can be stored directly in ecma_value_t.
Those internal properties which have a primitive value field or where the property value type
is an ecma_object_t ptr were checked earlier.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-05-02 10:54:48 +02:00
Robert Sipka
af65a9e912 Store aligned pointers directly in ecma_value_t if it is possible.
This change affects only those internal properties which have a primitive value field.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-05-02 10:20:56 +02:00
Akos Kiss
33a1203d6b Drop jerry_port_putchar
Recent changes eliminate the need for `jerry_port_putchar`. As port
API discussions don't make it likely that it will ever be needed
again, this patch removes its declaration from jerry-port.h and its
implementations from the port(s).

The related code in jerry-libc is not needed either: whatever `putc`
(and `puts`) can do, `printf` can do as well.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-23 22:50:50 +02:00
Akos Kiss
0c7d3fb705 Factor out common error dispatch call functionality into helper
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-22 16:16:05 +02:00
Akos Kiss
27682017e9 Remove unused internal functions
The internals have surprisingly large number of unused functions at
surprising places. This patch cleans them out to make maintenance
easier and to prevent dead code having effect on future decisions.

The patch intentionally does not try to clean up public API but
focuses on internal modules only that are/should not be reachable
from "outside".

However, unit tests do access private API, thus tests of literal
storage had to be adjusted.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-22 14:39:43 +02:00
robertsipka
a87aca4d84 Don't use pointer compression where the ecma_value can store pointer value directly
This changes affects those internal properties where the property value type is an ecma_object_t ptr.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-04-22 14:30:53 +02:00
Dániel Bátyai
3203613b07 Add some asserts to check heap structure consistency
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2016-04-22 13:59:34 +02:00
Akos Kiss
68f3465eb5 Change current time from uint64_t to double in Date Port API
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-21 14:51:31 +02:00
László Langó
80bfb61b13 Remove unnecessary error bit negation
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-04-21 09:36:42 +02:00
Akos Kiss
b523cf3cd1 Introduce the Date Port API
Replaced `gettimeofday`-related code with `jerry_port_get_current_time`
and `jerry_port_get_time_zone` function calls. Moved old code to
default port implementation.

Removed `ENABLE_DATE_SYS_CALLS` as date syscalls should "just work".

Fix DST adjustments: even if `gettimeofday` returns meaningful data in
`tz_dsttime`, the value is just a flag (or, according to some sources,
a tri-state value: >0 if DST applies, ==0 if DST does not apply, <0 if
unknown). Hitherto, the field was simply added to/subtracted from a
time value in milliseconds. To use it approximately correctly, the
field's value should be multiplied by "millisecs/hour".

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-20 17:56:30 +02:00
Zoltan Herczeg
a3b1db3638 Add property name hashing support.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-04-20 03:38:43 -07:00
Akos Kiss
02ba19f24d Introduce the Termination Port API
* Moved the error codes to jerry-port.h and declared port function
  `jerry_port_fatal`.

* Moved "exit or abort on fail" functionality to the newly added
  jerry-port-default-fatal.c.

* This implied that a default port-specific API had to be introduced:
  functions `jerry_port_default_set_abort_on_fail` and
  `jerry_port_default_is_abort_on_fail` declared in jerry-port-default.h
  control the fatal exit behaviour.

* For the sake of clarity, renamed jerry-port.c to
  jerry-port-default-io.c.

* Adapted CMakeLists to deal with port implementations consisting of
  more then one source file and exposing headers. This also required
  the renaming of `EXTERNAL_PORT_FILE` cmake option to
  `EXTERNAL_PORT_DIR`.

* Adapted main sources to use the default port header for the
  abort-on-fail functionality, as that is not part of the core jerry
  API anymore.

* Added default port implementation to the static source code checker
  tools.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-19 14:10:18 +02:00
Robert Sipka
9ee4379ede Use 'ECMA_VALUE_CAN_STORE_UINTPTR_VALUE_DIRECTLY' instead of comparison with 'sizeof'
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-04-19 13:49:03 +02:00
Akos Kiss
3a8d3b3bcc Unifiy the comments of preprocessor conditionals
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-18 19:20:49 +02:00
Akos Kiss
df1e428c71 Update existing and add missing copyright & license notices
* LICENSE needed year update.

* The asm component of the posix target of jerry-libc had no
  copyright & license notice since it has been introduced in 2015.
  Traced back history and added missing header with correct years.

* Three tests in jerry/fail/1 also missed header. Added.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-16 00:06:44 +02:00
Zoltan Herczeg
e92ecd44e7 Refactor ecma value to store pointers directly in ecma values rather than compressing them.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-04-15 11:35:51 -07:00
Akos Kiss
bb665336d4 Fix layering violation in applications
Apps that use jerry should not (must not!) include and rely on its
internal headers. Typical issue is the use of "jrt/jrt.h". Fixing
`main-{unix,mcu}.c`, and speculatively the apps under the `targets`
directory as well.

(Note: a fix can be either including "jerry-port.h" and using
functions declared there, e.g., `jerry_port_errormsg`, or simply
using standard libc function like `printf`. Both approaches occur
in this patch.)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-15 17:16:28 +02:00
Zsolt Borbély
40e4d2638b After #984 we can increase the heap size to 512K
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2016-04-15 12:44:22 +02:00
Akos Kiss
4b0b8f3d4f Merge darwin and linux jerry-libc targets into a single posix target
The two target implementations are very close clones of each other.
The only known differences are the following:

* The asm component of the linux target has `.type` and `.size`
  declarations for the functions defined therein, while the darwin
  target doesn't support those.

* Linux uses `__NR_xxx` mnemonics for syscall numbers, while darwin
  uses `SYS_xxx` format.

* Darwin does not have `exit_group` syscall but `exit` only.

* The linux target has a commented out `jrt_set_mem_limits` fuction
  declaration at the end of the C source. (Based on its name, this
  function does not really belong here.)

Simple preprocessor macros can unify the first three differences.
While for the sake of legacy, we can keep the fourth commented-out
code in the code base; it might turn out to be useful elsewhere in
the future. Since it remains commented out it wont cause any
problems on any OSs.

So, this patch gets rid of a lot of duplication.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-15 10:20:27 +02:00
Robert Sipka
7a88ddec08 Remove the unused LIT_STRING_HASH_LAST_BYTES_COUNT define macro
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-04-14 15:54:11 +02:00
Dániel Bátyai
e191794118 Print unhandled errors in REPL mode
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2016-04-14 14:01:47 +02:00
Akos Kiss
ff185dc57e Turn assert functionality standard-conforming in jerry-libc
Introducing the `assert.h` public header with the `assert(x)` macro
and already making use of it in jerry-libc sources. These newly
introduced ISO C-conforming features replace the non-conforming
`LIBC_ASSERT` and `LIBC_NDEBUG` at no cost, and they also have the
benefit that we can expose `assert` in a public header and make it
useful to jerry-libc users.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-14 11:22:53 +02:00
Istvan Kadar
ecfd478df0 Improvements related to lexer
Improvements related to lexer:

* duplicated clone elimination
* magic numbers are replaced with constants
* functions are moved form util to lit-char-helpers

JerryScript-DCO-1.0-Signed-off-by: István Kádár ikadar@inf.u-szeged.hu
2016-04-14 10:26:36 +02:00
Zoltan Herczeg
c7dcce4fc7 Refactor object property chain to use property pairs. The patch
itself seems a step back, but the primary aim is opening future
optimization opportunities. The list of changes follows:

 - Property is changed to be an abstract type, which has type, flags,
   and a value. It does not have a name anymore and property pointers
   cannot be compressed.
 - Full (32 bit) ecma values can be property values. This allows
   using non-compressed pointers for ecma values in the future.
 - The property chain is not restricted to the same item anymore,
   it can contain hash maps, arrays in the future.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-04-13 23:25:16 -07:00
Akos Kiss
9aca0086b9 Doc comment maintenance
Fixed doc comments issues:

* Fixed mistyped param doc comments (`/**<` is OK, `/** <` is not).

* Put special characters (e.g., pipe, backslash, etc.) in quotes, as they can
  confuse doxygen and it will print lots of various warnings. For the sake of
  completeness and consistent style, also quote some special characters in
  re-bytecode.h

* Added missing `@{`s, removed extra `@}`s.

* Turned `/*` comments to `/**<` doc comments.

Ensured same style for doc groups everywhere:

* Where `\addtogroup`, `@{`, and `@}` doxygen commands are used, the order to be
  followed is: license, `#ifndef` guards (in headers), includes, `\addtogroup`
  and `@{`, main code content, `@}`, `#endif` guards (in headers).

* Multiple `\addtogroup`s or multiple `@}`s should be in the same doc comment.

* First `\addtogroup` should be on the very first line of a doc comment, i.e.,
  `/** \addtogroup`.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-13 21:47:28 +02:00
Akos Kiss
a7f015ef47 Implement raise () in libc
The core functionality (i.e., the equivalent of `kill (getpid (), sig);`)
was already there in the implementation of `abort ()`. Now, it got
factored out to `raise ()` so that others (most importantly,
`__aeabi_ldiv0`) can call and link to it as well.

Also, removed `LIBC_UNREACHABLE_STUB_FOR` macro, as it is not used anymore.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-12 22:45:01 +02:00
Zsolt Borbély
7b10f912a9 Buildfix for MCUs
The MCU-targets depend on some platform-related resources.
When these files are missing the build cannot be performed.

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2016-04-12 13:09:29 +02:00
László Langó
c98cb65373 Use 'const' in string iterations.
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-04-12 12:52:59 +02:00
László Langó
9dad7dbfba Introduce ECMA_STRING_TO_UTF8_STRING and ECMA_FINALIZE_UTF8_STRING
Benefits:
 * Better readability and maintenance
 * Better heap consumption on 'date-format-xparb.js' test of SunSpider

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-04-12 12:52:59 +02:00
Akos Kiss
9ab0998ae6 Remove syscall trampolines from jerry-libc
After recent changes to jerry-libc, `syscall_N` C functions became
pure trampolines to their appropriate `syscall_N_asm` counterparts
written in assembly. Removing the C functions and renaming the
assembly functions to take their place simplifies the code.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-12 00:54:42 +02:00
Dániel Bátyai
1ae05eda64 Add help flag and usage to UNIX Jerry standalone.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2016-04-11 15:30:57 +02:00
Dániel Bátyai
764229b262 Fix syscall assertion when input file does not exist
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2016-04-11 14:34:08 +02:00
László Langó
b78f5a55bb Fix assertion on unhandled exceptions
Follow up fix after #815 ('a187e6d'). Fixed the following
assertion on unhandled exceptions:
  * ICE: Assertion 'ecma_get_value_type_field (value) == ECMA_TYPE_OBJECT'
    failed at ecma-helpers-value.c(ecma_get_object_from_value):375.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-04-11 10:53:15 +02:00
Akos Kiss
920a9ee244 Remove jerry_reg_err_callback API function
Discussions on Termination Port API point in a different direction
than what's already in the API. Moreover, since the function has
been throwing unimplemented assert error since its introduction,
we should remove it from the code base.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-08 16:54:07 +02:00
Akos Kiss
3ba286f3e1 Turn modified fdlibm into Jerry's own libm
* Rename modified fdlibm to jerry-libm
  * Move third-party/fdlibm to jerry-libm
  * Rename original fdlibm.h to jerry-libm-internal.h
    * And remove it from the public headers.
  * Rename jerry-libm's public header to math.h
    * This also makes jerry-core sources include `<math.h>`. Therefore,
      should anyone want to use a different libm implementation with
      jerry, it becomes possible. (The same way as we provide a minimal
      libc with standard headers, but should it be insufficient or
      conflicting for someone, it can be replaced.)
  * Drop `s_` prefix from jerry-libm sources
    * The original fdlibm implementation had various prefixes (e.g., `k_`
      for sources of kernel routines, and `w_` for wrapper routines), but
      after the specialization of fdlibm to jerry, only `s_` remained.
      Since it does not encode anything anymore, it can be dropped.
  * Stylistic edits to jerry-libm's CMakeLists
    * Align project name with other CMakeLists in the code base
  * Move Jerry-LibM under Apache License
    * Using the same approach as was used by linux-wireless when ath5k
      driver license needed clarification. Solution was proposed by SFLC.
      External mail for future reference: http://lwn.net/Articles/247806/

* Tests & checks
  * Remove FD from the name of libm unit test-related files
  * Make vera++ and cppcheck check jerry-libm

* Targets
  * Speculative update of targets to use jerry-libm

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-08 15:38:47 +02:00
Akos Kiss
45c89fef28 Add AArch64 support to fdlibm
Endianness was not properly set/detected for AArch64. Once that is
fixed, the platform is well-supported.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-06 13:10:50 +00:00
Akos Kiss
d501c92f96 Eliminate TODO and FIXME macros
Those macros are legacy and are not used consitently throughout the
code base. This patch eliminates their definitions and rewrites
their remaining occurrences to TODO comments.

All occurrences have been checked and made sure that the comments
used a consistent style.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-06 14:40:43 +02:00
Akos Kiss
3127b9d34d Fix asin
Re-styling of the sources revealed that the false branch of an
if-else construct in `asin` did not contain all the statements
that it should. (This was an issue -- a bad smell at least --
that's been around since 1995, according to the legacy SCCS ID.)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-06 13:45:22 +02:00
Akos Kiss
8dd5186a0d Re-style fdlibm to conform to jerry guidelines
* First re-style was done automatically by indent to minimize the
  chance of errors during rewrite.

* Manual changes were applied to non-critical places only (comments
  and spaces):
  * Replaced all tabs with spaces.
  * Fixed tab stops in formulae in function comments.
    (Note: ASCII art for math formulae (especially for super- and
    subscripts) is a terrible idea.)
  * Unified the style of function comments.
  * Moved some in-code comments to their right places, which indent
    couldn't handle.
  * Added spaces to formulae of in-code comments to make them more
    readable.
  * Added braces mandated by jerry style guidelines.
  * Added parentheses to multiline #ifdef.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-06 13:45:22 +02:00
Akos Kiss
b39474c746 Merge sin/cos/tan and all helper functinos in a single source
* Made helper functions static.
* Changed the signature of __kernel_rem_pio2 not to require the
  ipio2 argument

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-06 13:45:22 +02:00
Akos Kiss
a72caf1301 Turn simple constants to preprocessor macros
JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-06 13:45:22 +02:00
Akos Kiss
397dff81ee Specialize fdlibm to jerry
Keep IEEE code paths only:
* removed SVID, XOPEN, POSIX code paths from everywhere.
* deleted s_lib_version.c, as version is only useful if multiple
  standards are supported.
* deleted k_standard.c, as it handles non-IEEE exception cases only.
* renamed the e_{acos,asin,atan2,exp,fmod,log,pow,sqrt}.c sources as
  s_.*, dropped the __ieee754_ prefix from the names of the
  appropriate functions therein, and deleted the
  w_{acos,asin,atan2,exp,fmod,log,pow,sqrt}.c wrapper code.

Keep C99 declaration variants only:
* removed old C-style function declaration variants.
* removed data declaration variants where const qualifier was not
  used.

Clean unused sources/functions:
* removed s_{rint,significand,tanh}.c and the appropriate functions
  defined therein.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-06 13:45:22 +02:00
Zoltan Herczeg
d674b92f26 Refactor object properties to become real fields.
The positive side effect is that the maximum Jerry memory is increased to 512K.
Furthermore a slight (1.3%) performance improvement was measured on RPi2 with
SunSpider.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-04-06 03:36:44 -07:00
Zsolt Borbély
2f661f9509 Modify the buildoption-test and add to Travis CI as a job
MCU-targets were removed from buildoption-test temporarily.

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2016-03-30 15:25:36 +02:00
Zsolt Borbély
21f8f06c51 Test the build options
Add new build target: test-buildoptions
Now every build option is tested on the proper targets. These are the native
and the MCU targets in release mode and unittests.
Therefore the USE_COMPILER_DEFAULT_LIBC build option is refactored.

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
2016-03-25 10:19:00 +01:00