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74 Commits

Author SHA1 Message Date
Lars Knoll 7efad31f67 Introduce a Bool typedef for boolean return values 
This helps in the interpretation of the type returned
by a method. It also makes it easier to later on change
the type back to a real bool if it makes sense. Bool
is currently typedef'ed to uint.

Change-Id: I905d828f4f7b0f7e778b7f197c4ed61117ce5d16
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-17 09:09:56 +02:00
Lars Knoll b010e46d03 Convert some more methods to the new calling convention 
Change-Id: I73a0e0e12b75828c83c5422d1c04a4ade4718324
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-17 09:08:46 +02:00
Lars Knoll bb09c83bcf Converting more runtime methods to the new calling convention 
Change-Id: I331e7ebe6479bc5b6bac9cf4e3e6506a1cae1053
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 17:26:25 +02:00
Lars Knoll 537c5fa10d Move conversions to new calling convention 
Change-Id: Iec01835b4fd27d8b71b7e709b05bcc757d09e417
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:57:24 +02:00
Lars Knoll f730f7526b More conversions to new calling convention 
Change-Id: Iac67c9923bc3d7af76bb490cc8ca7cd3e922e192
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:57:18 +02:00
Lars Knoll 644804d6b8 More conversions to new calling convention 
Change-Id: I6002715cc3f5c22d90a9ade6ae2152c2c3c8ebb2
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:57:13 +02:00
Lars Knoll 3cdb661ee0 Converting more methods to the new calling convention 
Change-Id: I5199a9e5439644cc259f131c8b0ba6a941989615
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:57:09 +02:00
Lars Knoll a1475002d6 Converting more runtime methods. 
Change-Id: I9e5d73004e377cff2819cb82240d50e73c8bda94
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:57:05 +02:00
Lars Knoll c63e799fc2 Convert Value constructors to new calling convention 
Change-Id: I433f72666499e660618b061cfcf3407f5f9bb166
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:57:01 +02:00
Lars Knoll a0690ab1eb Convert string literals to new calling convention 
Change-Id: I8dd6b1975351c36230ed512c55944c9b748ca38b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:56:56 +02:00
Lars Knoll 013098cae8 Further convert runtime methods to the new calling convention 
Value bassed argument passing.

Change-Id: I95e49ae301221e36946c2ce4f25081461513a6bb
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-16 16:56:52 +02:00
Lars Knoll bf98bd9256 Do not return booleans from methods called by JIT generated code 
For a boolean, only one byte of the the value returned in the
register is defined. But the compiled code afterwards does a
32 bit comparison with 0 or 1, leading to random failures
depending on compiler optimisation settings.

Instead we now consistently return uints, and all boolean
tests in the JIT generated code have to be done as
branch32((Not)Equal, register, TrustedImm32(0)). Never
compare against 1 to avoid potential problems.

Change-Id: I9d7545dd6705bca82dc49f1eedb329fffb86cdb7
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-15 22:43:23 +02:00
Simon Hausmann c13a95361a Add missing license headers 
Change-Id: I59d602a0f2c1fefb03994ed32a3d697b176791ff
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
 2012-10-12 10:51:06 +02:00
Lars Knoll 3c02228bf3 Handle Integer_Type in a switch statement 
Change-Id: I8e00636f0896cec7d18d645dd70db8a100bf5560
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-12 09:18:06 +02:00
Lars Knoll bd0ff1b50d Remove almost all uses of __qmljs_init_string 
Change-Id: I88130ec39958c75b70d898a352423908ac2ef1d4
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-12 09:17:40 +02:00
Lars Knoll 6961f98a85 Remove __qmljs_init_(number|boolean) 
Change-Id: Iae59dfea39e44931bb2f7a6436bd2f1491bbf843
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-12 09:16:21 +02:00
Lars Knoll e28e4e1ac6 Introduce an integer type for Value 
The type is not being used yet, but all runtime
methods should be updated and able to deal with
integer Values correctly.

In addition started to clean up the use of some of
__qmljs_* Value constructors.

Change-Id: I1cb2169a5731f6adcc990dcbc92bc96aa008079f
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
 2012-10-12 09:15:16 +02:00
Lars Knoll 7a9ece649e Emit code for copying values 
Remove __qmljs_copy in the process.
 2012-10-10 13:49:35 +02:00
laknoll aaea2a9a96 Proper NaN boxing for Value 
All JS types are now encoded in a 8 byte data
structure. We use the 52 bits that are unused
when a double is a NaN to encode all other types
that can be stored inside a double.

This is being done by using a few bits to determine
the type, and up to 48 bits for data. This works
even on x64, as addresses (ie. pointers) are limited
to 48 bits on these platforms.

For most other types (except doubles), we store the
data in the lower 32 bits of the double.
 2012-09-19 23:28:50 +02:00
Roberto Raggi 93e43fb328 Add support for global, eval and function code. 2012-06-13 11:16:35 +02:00
Roberto Raggi 9c9740fcda Remove dead code 2012-06-13 10:26:10 +02:00
Roberto Raggi 810011f45a Improve support for the assignment operators. 
Also, use indirect calls in the amd64 code generator.
 2012-06-11 09:38:52 +02:00
Roberto Raggi 27f9497478 Add dummy functions for the assignment operators. 2012-06-07 16:21:21 +02:00
Roberto Raggi 56de925f00 Generate LLVM code for constructor calls 2012-06-07 15:28:45 +02:00
Roberto Raggi 5c869a3c81 Delete properties 2012-06-07 14:28:42 +02:00
Roberto Raggi 55287cde51 Initial work on exceptions for the AOT compiler. 2012-06-06 15:30:50 +02:00
Roberto Raggi 9366999ac2 Generate code for closures. 2012-06-06 14:59:42 +02:00
Roberto Raggi a9867139d9 Split __qmljs_add 2012-06-06 10:58:49 +02:00
Roberto Raggi 9551c6527a Some more work on the LLVM-based AOT compiler. 2012-06-05 12:28:58 +02:00
Roberto Raggi bf46892ccd Move the defnition of the QML/JS Context to qmljs_runtime.h 2012-06-05 10:47:04 +02:00
Roberto Raggi 66a9d37813 Naive implementation of the Arguments object. 2012-06-04 16:36:00 +02:00
Roberto Raggi 51dcef5cdf Implemented Object.getPrototypeOf and Object.prototype.valueOf 2012-06-04 15:57:39 +02:00
Roberto Raggi b25e575ba0 Fix [[construct] and Object.prototype.toString 2012-05-28 22:16:21 +02:00
Roberto Raggi 5b0f452f4d Implement instanceof 2012-05-28 20:17:13 +02:00
Roberto Raggi 7e7df11464 Fix the initialization of the ECMA library. 2012-05-25 17:45:15 +02:00
Roberto Raggi fc6f96166f Refactored Object 2012-05-25 13:43:30 +02:00
Roberto Raggi a5229e821d Propagate exceptions 2012-05-25 11:55:50 +02:00
Roberto Raggi 3bc997b2e3 Throw exceptions in the ecma library 2012-05-24 10:01:24 +02:00
Roberto Raggi 86183598a3 Throw exceptions 2012-05-23 18:50:24 +02:00
Roberto Raggi 945c988b45 Initial support for Array objects. 2012-05-21 09:52:55 +02:00
Roberto Raggi e8bd50dd95 Initial support for inplace assignments. 2012-05-18 22:04:26 +02:00
Roberto Raggi 860bd23e4d Improve [[DefaultValue]] 2012-05-18 15:28:59 +02:00
Roberto Raggi ccebbc0641 Implemented the ecma Date object. 2012-05-18 14:10:02 +02:00
Roberto Raggi 41d4ac6294 Refactored the stack frames. 
The new layout should simplify the use of static context
environments while compiling the code.
 2012-05-16 16:29:07 +02:00
Roberto Raggi 37290dc90e checkpoint 2012-05-16 11:58:07 +02:00
Roberto Raggi 3dd5bfc0fd Add the Boolean Object. 2012-05-15 11:19:10 +02:00
Roberto Raggi a909c67279 Remove String::get() 2012-05-15 10:58:22 +02:00
Roberto Raggi 6ffb058b18 Cleanup function prototypes. 2012-05-15 10:53:33 +02:00
Roberto Raggi d9c263385c Add methods to allocate JS entities. 2012-05-15 10:35:19 +02:00
Roberto Raggi 35c89b6f0a Create the activation only when needed. 2012-05-15 10:02:21 +02:00