69 Commits

Author SHA1 Message Date
László Langó
2027caeda5 Performance optimizations
* inline some hot function
 * add 'ecma_copy_value_if_not_object' similer to 'ecma_value_free_if_not_object'
 * remove unnecessary helpers
 * improve 'do_number_bitwise_logic'

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-03-22 08:05:00 +01:00
Akos Kiss
ea2f0e44fb Fix terminology of snapshot saving in literals and main
In case of literals and in main, snapshot saving is incorrectly
named dumping. Elsewhere in the code, 'dump' functions output debug
data (even literals have a `lit_dump_literals` debug function). To
help distinction and to align terminologies, snapshot saving
functions of literals and command line options of main are also
re-named 'save'.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-16 11:26:46 +01:00
Zoltan Herczeg
d190ca44ae Storing byte code size in the byte code header. This reduces the
memory consumption, because the new allocator uses less memory if
the size as available when a block is freed. Snapshot generation
is also simplified.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-03-16 02:58:10 -07:00
François Baldassari
7b047d4b20 Add acquire_value API to simplify caller code
JerryScript-DCO-1.0-Signed-off-by: François Baldassari francois@pebble.com
2016-03-11 09:57:40 -08:00
Akos Kiss
6e687fa6b7 Remove support for per-instruction memory statistics
The new CBC interpreter does not support it anymore, thus removing
related code.

(As a side-effect, `jerry_flag_t` has been refactored from
`uint32_t` and associated defines to an enum.)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-10 13:19:36 +01:00
Robert Sipka
0b5a49f98b Warning fixes.
Passing argument 1 of ‘strncmp’ from incompatible pointer type.
Assignments from incompatible pointer types.
Passing argument or initialization discards ‘const’ qualifier from pointer target type.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-03-09 09:41:23 +01:00
Akos Kiss
25b0750756 Fix problems arising from incorrect use of various size types
E.g.,
* `ssize_t` was used where `lit_utf8_size_t` or `jerry_api_size_t`
  would have been correct,
* `lit_utf8_size_t` was used where `ecma_length_t` would have been
  correct.

Note, the patch also includes internal and public API changes:
* `ecma_string_to_utf8_string` does not return negative value if
   output buffer is not large enough to contain the string; the
   buffer is expected to be large enough. (`ecma_string_get_size`
   can be used to retrieve the required size.)
* `jerry_api_string_to_char_buffer` adapts the same logic (and
  `jerry_api_get_string_size` can be used to determine the
  required size of the buffer).

Related issue: #942

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-08 15:22:07 +01:00
Akos Kiss
d4650bc75c Change pool-based allocation to heap-based allocation in jerry.c
There was an abuse of memory pools in jerry.c: `compiled_code_map_entry_t`
is not an ECMA data model object but was still alocated/freed via
mem pool functions. Changed the appropriate calls to heap-related
functions.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-03-07 13:31:42 +01:00
László Langó
a187e6d60c Print error messages to be more informative
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-03-07 12:02:05 +01:00
László Langó
2c72bb1139 RegExp refactoring and improvements
Move RegExp bytecode functions to a separate file.
Optimize bytecode lenght on character matching.
Implement a basic RegExp cache to optimize memory
usage on duplicated RegExp in JS files. Also fix
minor style issues and add missing comments. Improve
existing comments.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-03-01 13:54:14 +01:00
László Langó
e14d0b8942 Fix the format of doxygen comments of output arguments
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-03-01 12:37:33 +01:00
Dániel Bátyai
d47c36f1b4 New Allocator and improved String handling.
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
2016-03-01 10:44:35 +01:00
Robert Sipka
af715d4ad6 Build fix for ALL_IN_ONE.
Add another argument for the JERRY_STATIC_ASSERT with the description of the assert statement.
The release.linux build fails with enabled ALL_IN_ONE option.
There is no redefinition of typedef in C99.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-02-25 13:57:55 +01:00
Akos Kiss
866ef5bcf3 Add some more consts to get data moved from .data to .rodata
We already had some `const`s but it was still not enough.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-02-22 13:04:34 +01:00
Akos Kiss
f088e8c147 Drop unimplemented run context stubs
Run context stubs have been lingering in the code base for almost a
year but they have never been more than unimplemented ideas.
Moreover, they are guarded by a macro that's nowhere defined, thus
the code is never compiled or tested.

Should contexts be implemented in the future, they may or may not
be implemented the way they are sketched now. Thus, it's safe to
remove this dead code from the sources.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-02-20 21:03:32 +01:00
László Langó
a7715a5d78 Fix style issues and improve vera++ rules.
JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-02-18 13:27:54 +00:00
Zoltan Herczeg
b2426a7a94 Remove 'ecma_completion_value_t'
Remove ecma_completion_value_t, and add an extra bit to
ecma_value_t to represent errors. From the long list of
completion types only normal and error remained.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-02-17 13:52:51 +00:00
Robert Sipka
80811c8332 Warning fixes.
ISO C99 doesn’t support unnamed structs/unions.
Comparison of distinct pointer types lacks a cast.
Dereferencing type-punned pointer will break strict-aliasing rules.
Type of bit-field ‘ext’ is a GCC extension.

JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-02-16 13:56:07 +01:00
Robert Sipka
977bfa5d2c Remove g++ support from the [C]Make files.
Move all '.cpp' files to '.c'.
Rename comments from 'cpp' to 'c'.

JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Robert Sipka rsipka.uszeged@partner.samsung.com
2016-02-15 12:49:12 +01:00