7d945c593a
Remove skip_static_calls_ as it uses an obsolete way to check for uncalled static calls. Will be replaced by ICData tracking.
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Add two different PCDescriptors to differentiate between optimized and unoptimized static calls (the former loads args. descr, the later loads ICData before calling).
Populate static call's ic_data field when optimizing.
R=asiva@google.com
Review URL: https://codereview.chromium.org//17723002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24433 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-25 21:31:37 +00:00
fa7817bf79
Change static calls in unoptimized code to always call via a stub. Using ICData, the call count of static calls is collected as well.
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TODO: Use call frequency to guide inlining.
R=asiva@google.com , hausner@google.com , zra@google.com
Review URL: https://codereview.chromium.org//17554003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24307 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-21 23:35:10 +00:00
47de186e76
Store arguments descriptor in ICData. Remove loading of arguments descriptor at unoptimized call site (the ones using ICData).
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R=asiva@google.com , zra@google.com
Review URL: https://codereview.chromium.org//17421003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24239 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-20 16:29:39 +00:00
4a99fabecb
Enables language tests for SIMMIPS.
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R=regis@google.com
Review URL: https://codereview.chromium.org//17131002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24098 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-17 15:58:31 +00:00
80c7ad1070
Implement breakpoint for closure calls
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Introduce a new PcDescriptor kind to distinguish closure calls from other runtime calls. The debugger can patch these calls to set a breakpoint. When stepping into a closure call, the debugger must fish out the closure object from the stack, find the function and set breakpoints in it.
Arm and Mips breakpoint stubs are not implemented yet. ia32 and x64 stubs tested by hand. Automated test to follow.
R=srdjan@google.com
Review URL: https://codereview.chromium.org//14858033
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22596 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-10 21:06:04 +00:00
a49ab3a890
Adds support for debugger API on MIPS.
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Enable debugger api tests on MIPS.
Enable isolate tests on MIPS.
Enable code descriptors tests on MIPS.
Enable snapshot tests on MIPS.
Enable heap tests on MIPS.
Review URL: https://codereview.chromium.org//14284020
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22042 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-25 18:03:15 +00:00
fd72ee418a
Implements optional parameter handling in MIPS vm.
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- Deocdes ic data and argument descriptor.
- Removes SUB instruction from assembler and disassembler.
Review URL: https://codereview.chromium.org//13474009
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20895 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-03 21:43:52 +00:00
c4b55c1276
Third codegen test passing for simulated MIPS.
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Review URL: https://codereview.chromium.org//13407003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20794 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-02 16:40:14 +00:00
8c44be4313
Add support for object pool that will be used on ARM and MIPS architectures.
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Modify code patching infrastructure to accept code object, which is necessary to
get to the object pool containing patchable target addresses.
Modify assembler test infrastructure to provide associated code object.
Review URL: https://codereview.chromium.org//12260026
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18604 260f80e4-7a28-3924-810f-c04153c831b5
2013-02-15 23:55:31 +00:00
1d0e4dd389
Add mips skeleton sources.
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Review URL: https://codereview.chromium.org//11926022
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17320 260f80e4-7a28-3924-810f-c04153c831b5
2013-01-18 21:44:58 +00:00
srdjan@google.com