Commit Graph
13 Commits
Author SHA1 Message Date
Zoltan Herczeg a3b1db3638 Add property name hashing support.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-04-20 03:38:43 -07:00
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 [email protected]
2016-04-15 11:35:51 -07:00
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 [email protected]
2016-04-13 23:25:16 -07:00
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 [email protected]
2016-04-06 03:36:44 -07:00
Zoltan Herczeg cc23c225ea Fix snapshot saving issue.
Snapshot save algorithm should not resolve uninitialized literals.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-03-24 02:57:31 -07:00
Zoltan Herczeg af246943f2 Optimize string character access for ascii strings and refactor type store
to allow two byte hashes in the future.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-03-21 02:24:35 -07:00
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 [email protected]
2016-03-16 02:58:10 -07:00
Zoltan Herczeg 73dcf689d2 Fix warning when returning from vm_loop.
Related issue: #930

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-03-04 03:15:10 -08:00
Zoltan Herczeg b8b587f76c Rearrange fields of ecma_property_t to be naturally aligned. Packed attribute and __extension__ keywords are removed. The standard approach reduced the binary size by 2K.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-03-03 05:18:28 -08:00
Zoltan Herczeg 1200be42b4 Non-recursive vm_loop to reduce stack usage.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-03-02 01:52:55 -08:00
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 [email protected]
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-02-17 13:52:51 +00:00
Zoltan Herczeg cadc81d583 ECMAScript Parameters cannot be passed in collections anymore, only as arrays.
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-02-10 16:01:52 +01:00
Zoltan Herczeg 4d2dd22ced Compact Byte Code parser and executor for Jerry.
JerryScript-DCO-1.0-Signed-off-by: László Langó [email protected]
JerryScript-DCO-1.0-Signed-off-by: Tamas Gergely [email protected]
JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]
JerryScript-DCO-1.0-Signed-off-by: Roland Takacs [email protected]
JerryScript-DCO-1.0-Signed-off-by: István Kádár [email protected]
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg [email protected]
2016-02-05 01:15:49 -08:00