regis@google.com
880af693cf
The actual cleanup will follow in another cl. R=asiva@google.com Review URL: https://codereview.chromium.org//14831004 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22394 260f80e4-7a28-3924-810f-c04153c831b5
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef VM_STACK_FRAME_MIPS_H_
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#define VM_STACK_FRAME_MIPS_H_
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namespace dart {
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/* MIPS Dart Frame Layout
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| | <- TOS
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Callee frame | ... |
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| current RA | (PC of current frame)
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| PC Marker | (callee's frame code entry)
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+-------------------+
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Current frame | ... | <- SP of current frame
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| first local |
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| caller's PP |
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| caller's FP | <- FP of current frame
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| caller's RA | (PC of caller frame)
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| PC Marker | (current frame's code entry)
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+-------------------+
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Caller frame | last parameter |
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| ... |
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*/
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static const int kLastParamSlotIndex = 3; // From fp.
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static const int kFirstLocalSlotIndex = -2; // From fp.
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static const int kPcSlotIndexFromSp = -2;
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} // namespace dart
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#endif // VM_STACK_FRAME_MIPS_H_
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