Commit Graph

13 Commits

Author SHA1 Message Date
asiva@google.com f9655463c7 Remove code index table.
Review URL: https://chromiumcodereview.appspot.com//10082017

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6557 260f80e4-7a28-3924-810f-c04153c831b5
2012-04-14 02:03:58 +00:00
asiva@google.com 2d3775a1b1 Resubmit change 6302 after fixing the compiler warning on older GCC compiler versions:
Change 6302 description:
- Wire the stack frame iterator to use stack maps for traversing objects if
there are stack maps in the code object. If there are no stack maps it still
does the old style stack frame traversal between fp and sp looking for tagged
pointers.
- Added a mechanism to be able to iterate over the code space and look for a
particular object.
Review URL: https://chromiumcodereview.appspot.com//10030001

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6331 260f80e4-7a28-3924-810f-c04153c831b5
2012-04-09 18:20:23 +00:00
asiva@google.com c79da818cc Revert change 6302 until the compiler warning is addressed.
Review URL: https://chromiumcodereview.appspot.com//10025003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6304 260f80e4-7a28-3924-810f-c04153c831b5
2012-04-07 02:04:28 +00:00
asiva@google.com c27cec5b6e - Wire the stack frame iterator to use stack maps for traversing objects if there are stack maps in the code object. If there are no stack maps it still does the old style stack frame traversal between fp and sp looking for tagged pointers.
- Added a mechanism to be able to iterate over the code space and look for a particular object.

- Remove registration of code objects into the code index table.
Review URL: https://chromiumcodereview.appspot.com//9791048

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6302 260f80e4-7a28-3924-810f-c04153c831b5
2012-04-07 01:44:48 +00:00
srdjan@google.com f6dfa63c9a Cleaned up usage of Function::code, since it may be misunderstood that it points to the only Code object that belongs to that function. That is not the case, there can be several Code object generated for the same function. "Renamed" "code()" to "CurrentCode()", use unoptimized_code where it is clear that we are using unoptimized code only. If compiled, there is a 1:1 correspondence between function and unoptimized code.
Review URL: https://chromiumcodereview.appspot.com//9475031

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4656 260f80e4-7a28-3924-810f-c04153c831b5
2012-02-28 01:31:44 +00:00
srdjan@google.com 4b3a6e1e57 Fixed a bug in isNegate intrinsified code, fixed negation for doubles (handling of negative zeros). Added tests. Fix issue 1554.
Factored out parts of X86Decoder::InstructionDecode in order to satisfy lint (500 lines max per function).
Review URL: https://chromiumcodereview.appspot.com//9338002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3971 260f80e4-7a28-3924-810f-c04153c831b5
2012-02-06 22:16:44 +00:00
sgjesse@google.com 65896148c9 Move utils.h and utils.cc from runtime/vm to runtime/platform
Moved additional parts of globals.h from vm/ to platform/ to support
types and constants used by utils.*.

R=ager@google.com, iposva@google.com

BUG=
TEST=

Review URL: http://codereview.chromium.org//9209001

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3337 260f80e4-7a28-3924-810f-c04153c831b5
2012-01-16 13:23:40 +00:00
sgjesse@google.com bf67f24098 Move assert.h/assert.cc from runtime/vm to runtime/platform
The purpose of this change is twofold:

1. Source in the bin directory can now use the same assertions as
   source in the vm directory. The ASSERT macro used by the code
   in runtime/bin was just defined to use assert from the standard
   C library.
2. Moving other implementation parts from runtime/vm to
   runtime/platform (e.g. classes Monitor and Mutex) for sharing
   between runtime/bin and runtime/vm will be easier as these
   implementations rely on these assertion macros.

Created two gypi files for the platform directory. One for the
headers and one for the source. The source one is only included
when building the VM library and will be present in libdart.a
when the dart executable is linked.

All the code for asserts is still in the dart namespace.

Also re-arranged the order of includes to be alphabetically in
the files touched.

R=ager@google.com, iposva@google.com

BUG=
TEST=

Review URL: http://codereview.chromium.org//9189003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3335 260f80e4-7a28-3924-810f-c04153c831b5
2012-01-16 12:28:10 +00:00
turnidge@google.com c6aadb497d Teach the assembler how to generate multi-byte nops. Teach the
disassembler to understand them.  Use multi-byte nops in Align().  Add
tests.
Review URL: http://codereview.chromium.org//8888020

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2290 260f80e4-7a28-3924-810f-c04153c831b5
2011-12-08 23:35:34 +00:00
regis@google.com d55fe56fcc Disassembler for x64.
Review URL: http://codereview.chromium.org//8758005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1953 260f80e4-7a28-3924-810f-c04153c831b5
2011-11-30 23:12:46 +00:00
hausner@google.com b7cf1328a1 Very first steps for a debugger
- Introduce Debugger class.
- Each isolate has a debugger object.
- Introduce stubs that can be put in place of static or dynamic
  Dart function calls.
- Very rudimentary command line option to place a breakpoint
  at the beginning of a function.
Review URL: http://codereview.chromium.org//8687037

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1928 260f80e4-7a28-3924-810f-c04153c831b5
2011-11-30 17:04:45 +00:00
hausner@google.com a17bea5481 More info in disassembled code
Print out first 5 elements of an array object, rather than
just 'Array'. This helps in particular in disassembled
method and stub calls which now print the content of the
IC cache and ArgumentsDescriptor arrays. E.g.:

0x7404a5    ff7508            push [ebp+0x8]
0x7404a8    ff750c            push [ebp+0xc]
0x7404ab    b9012f7000        mov ecx,0x702f01  Array[bitAndFromInteger, 1, null, null]
0x7404b0    bafd050003        mov edx,0x30005fd  Array[2, 2, null]
0x7404b5    e8b6fcffff        call 0x740170  [stub: InlineCache]
0x7404ba    83c408            add esp,0x8
Review URL: http://codereview.chromium.org//8491061

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1493 260f80e4-7a28-3924-810f-c04153c831b5
2011-11-12 00:45:17 +00:00
dgrove@google.com 4c0f559d23 Initial checkin.
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15 260f80e4-7a28-3924-810f-c04153c831b5
2011-10-05 05:20:07 +00:00