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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #include "v8.h" | 28 #include "v8.h" |
29 | 29 |
30 #include "codegen-inl.h" | 30 #include "codegen-inl.h" |
31 #include "jump-target-inl.h" | 31 #include "jump-target-inl.h" |
32 #include "register-allocator-inl.h" | 32 #include "register-allocator-inl.h" |
33 | 33 |
34 namespace v8 { namespace internal { | 34 namespace v8 { |
| 35 namespace internal { |
35 | 36 |
36 // ------------------------------------------------------------------------- | 37 // ------------------------------------------------------------------------- |
37 // JumpTarget implementation. | 38 // JumpTarget implementation. |
38 | 39 |
39 #define __ ACCESS_MASM(cgen()->masm()) | 40 #define __ ACCESS_MASM(cgen()->masm()) |
40 | 41 |
41 void JumpTarget::DoJump() { | 42 void JumpTarget::DoJump() { |
42 ASSERT(cgen()->has_valid_frame()); | 43 ASSERT(cgen()->has_valid_frame()); |
43 // Live non-frame registers are not allowed at unconditional jumps | 44 // Live non-frame registers are not allowed at unconditional jumps |
44 // because we have no way of invalidating the corresponding results | 45 // because we have no way of invalidating the corresponding results |
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360 cgen()->frame()->MergeTo(entry_frame_); | 361 cgen()->frame()->MergeTo(entry_frame_); |
361 } | 362 } |
362 | 363 |
363 __ bind(&entry_label_); | 364 __ bind(&entry_label_); |
364 } | 365 } |
365 | 366 |
366 #undef __ | 367 #undef __ |
367 | 368 |
368 | 369 |
369 } } // namespace v8::internal | 370 } } // namespace v8::internal |
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